editor.js

! function(e, t) {
    "object" == typeof exports && "undefined" != typeof module ? module.exports = t() : "function" == typeof define && define.amd ? define(t) : (e = e || self).CodeMirror = t()
}(this, (function() {
    "use strict";
    var e = navigator.userAgent,
        t = navigator.platform,
        r = /gecko\/\d/i.test(e),
        n = /MSIE \d/.test(e),
        i = /Trident\/(?:[7-9]|\d{2,})\..*rv:(\d+)/.exec(e),
        o = /Edge\/(\d+)/.exec(e),
        a = n || i || o,
        l = a && (n ? document.documentMode || 6 : +(o || i)[1]),
        s = !o && /WebKit\//.test(e),
        c = s && /Qt\/\d+\.\d+/.test(e),
        u = !o && /Chrome\//.test(e),
        d = /Opera\//.test(e),
        f = /Apple Computer/.test(navigator.vendor),
        p = /Mac OS X 1\d\D([8-9]|\d\d)\D/.test(e),
        h = /PhantomJS/.test(e),
        m = !o && /AppleWebKit/.test(e) && /Mobile\/\w+/.test(e),
        g = /Android/.test(e),
        v = m || g || /webOS|BlackBerry|Opera Mini|Opera Mobi|IEMobile/i.test(e),
        y = m || /Mac/.test(t),
        b = /\bCrOS\b/.test(e),
        x = /win/i.test(t),
        k = d && e.match(/Version\/(\d*\.\d*)/);
    k && (k = Number(k[1])), k && k >= 15 && (d = !1, s = !0);
    var w = y && (c || d && (null == k || k < 12.11)),
        _ = r || a && l >= 9;

    function C(e) {
        return new RegExp("(^|\\s)" + e + "(?:$|\\s)\\s*")
    }
    var S, T = function(e, t) {
        var r = e.className,
            n = C(t).exec(r);
        if (n) {
            var i = r.slice(n.index + n[0].length);
            e.className = r.slice(0, n.index) + (i ? n[1] + i : "")
        }
    };

    function L(e) {
        for (var t = e.childNodes.length; t > 0; --t) e.removeChild(e.firstChild);
        return e
    }

    function M(e, t) {
        return L(e).appendChild(t)
    }

    function A(e, t, r, n) {
        var i = document.createElement(e);
        if (r && (i.className = r), n && (i.style.cssText = n), "string" == typeof t) i.appendChild(document.createTextNode(t));
        else if (t)
            for (var o = 0; o < t.length; ++o) i.appendChild(t[o]);
        return i
    }

    function E(e, t, r, n) {
        var i = A(e, t, r, n);
        return i.setAttribute("role", "presentation"), i
    }

    function D(e, t) {
        if (3 == t.nodeType && (t = t.parentNode), e.contains) return e.contains(t);
        do {
            if (11 == t.nodeType && (t = t.host), t == e) return !0
        } while (t = t.parentNode)
    }

    function z() {
        var e;
        try {
            e = document.activeElement
        } catch (t) {
            e = document.body || null
        }
        for (; e && e.shadowRoot && e.shadowRoot.activeElement;) e = e.shadowRoot.activeElement;
        return e
    }

    function N(e, t) {
        var r = e.className;
        C(t).test(r) || (e.className += (r ? " " : "") + t)
    }

    function O(e, t) {
        for (var r = e.split(" "), n = 0; n < r.length; n++) r[n] && !C(r[n]).test(t) && (t += " " + r[n]);
        return t
    }
    S = document.createRange ? function(e, t, r, n) {
        var i = document.createRange();
        return i.setEnd(n || e, r), i.setStart(e, t), i
    } : function(e, t, r) {
        var n = document.body.createTextRange();
        try {
            n.moveToElementText(e.parentNode)
        } catch (e) {
            return n
        }
        return n.collapse(!0), n.moveEnd("character", r), n.moveStart("character", t), n
    };
    var F = function(e) {
        e.select()
    };

    function q(e) {
        var t = Array.prototype.slice.call(arguments, 1);
        return function() {
            return e.apply(null, t)
        }
    }

    function I(e, t, r) {
        for (var n in t || (t = {}), e) !e.hasOwnProperty(n) || !1 === r && t.hasOwnProperty(n) || (t[n] = e[n]);
        return t
    }

    function P(e, t, r, n, i) {
        null == t && -1 == (t = e.search(/[^\s\u00a0]/)) && (t = e.length);
        for (var o = n || 0, a = i || 0;;) {
            var l = e.indexOf("\t", o);
            if (l < 0 || l >= t) return a + (t - o);
            a += l - o, a += r - a % r, o = l + 1
        }
    }
    m ? F = function(e) {
        e.selectionStart = 0, e.selectionEnd = e.value.length
    } : a && (F = function(e) {
        try {
            e.select()
        } catch (e) {}
    });
    var R = function() {
        this.id = null, this.f = null, this.time = 0, this.handler = q(this.onTimeout, this)
    };

    function $(e, t) {
        for (var r = 0; r < e.length; ++r)
            if (e[r] == t) return r;
        return -1
    }
    R.prototype.onTimeout = function(e) {
        e.id = 0, e.time <= +new Date ? e.f() : setTimeout(e.handler, e.time - +new Date)
    }, R.prototype.set = function(e, t) {
        this.f = t;
        var r = +new Date + e;
        (!this.id || r < this.time) && (clearTimeout(this.id), this.id = setTimeout(this.handler, e), this.time = r)
    };
    var W = {
            toString: function() {
                return "CodeMirror.Pass"
            }
        },
        B = {
            scroll: !1
        },
        H = {
            origin: "*mouse"
        },
        j = {
            origin: "+move"
        };

    function U(e, t, r) {
        for (var n = 0, i = 0;;) {
            var o = e.indexOf("\t", n); - 1 == o && (o = e.length);
            var a = o - n;
            if (o == e.length || i + a >= t) return n + Math.min(a, t - i);
            if (i += o - n, n = o + 1, (i += r - i % r) >= t) return n
        }
    }
    var G = [""];

    function V(e) {
        for (; G.length <= e;) G.push(K(G) + " ");
        return G[e]
    }

    function K(e) {
        return e[e.length - 1]
    }

    function Z(e, t) {
        for (var r = [], n = 0; n < e.length; n++) r[n] = t(e[n], n);
        return r
    }

    function X() {}

    function Y(e, t) {
        var r;
        return Object.create ? r = Object.create(e) : (X.prototype = e, r = new X), t && I(t, r), r
    }
    var Q = /[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;

    function J(e) {
        return /\w/.test(e) || e > "€" && (e.toUpperCase() != e.toLowerCase() || Q.test(e))
    }

    function ee(e, t) {
        return t ? !!(t.source.indexOf("\\w") > -1 && J(e)) || t.test(e) : J(e)
    }

    function te(e) {
        for (var t in e)
            if (e.hasOwnProperty(t) && e[t]) return !1;
        return !0
    }
    var re = /[\u0300-\u036f\u0483-\u0489\u0591-\u05bd\u05bf\u05c1\u05c2\u05c4\u05c5\u05c7\u0610-\u061a\u064b-\u065e\u0670\u06d6-\u06dc\u06de-\u06e4\u06e7\u06e8\u06ea-\u06ed\u0711\u0730-\u074a\u07a6-\u07b0\u07eb-\u07f3\u0816-\u0819\u081b-\u0823\u0825-\u0827\u0829-\u082d\u0900-\u0902\u093c\u0941-\u0948\u094d\u0951-\u0955\u0962\u0963\u0981\u09bc\u09be\u09c1-\u09c4\u09cd\u09d7\u09e2\u09e3\u0a01\u0a02\u0a3c\u0a41\u0a42\u0a47\u0a48\u0a4b-\u0a4d\u0a51\u0a70\u0a71\u0a75\u0a81\u0a82\u0abc\u0ac1-\u0ac5\u0ac7\u0ac8\u0acd\u0ae2\u0ae3\u0b01\u0b3c\u0b3e\u0b3f\u0b41-\u0b44\u0b4d\u0b56\u0b57\u0b62\u0b63\u0b82\u0bbe\u0bc0\u0bcd\u0bd7\u0c3e-\u0c40\u0c46-\u0c48\u0c4a-\u0c4d\u0c55\u0c56\u0c62\u0c63\u0cbc\u0cbf\u0cc2\u0cc6\u0ccc\u0ccd\u0cd5\u0cd6\u0ce2\u0ce3\u0d3e\u0d41-\u0d44\u0d4d\u0d57\u0d62\u0d63\u0dca\u0dcf\u0dd2-\u0dd4\u0dd6\u0ddf\u0e31\u0e34-\u0e3a\u0e47-\u0e4e\u0eb1\u0eb4-\u0eb9\u0ebb\u0ebc\u0ec8-\u0ecd\u0f18\u0f19\u0f35\u0f37\u0f39\u0f71-\u0f7e\u0f80-\u0f84\u0f86\u0f87\u0f90-\u0f97\u0f99-\u0fbc\u0fc6\u102d-\u1030\u1032-\u1037\u1039\u103a\u103d\u103e\u1058\u1059\u105e-\u1060\u1071-\u1074\u1082\u1085\u1086\u108d\u109d\u135f\u1712-\u1714\u1732-\u1734\u1752\u1753\u1772\u1773\u17b7-\u17bd\u17c6\u17c9-\u17d3\u17dd\u180b-\u180d\u18a9\u1920-\u1922\u1927\u1928\u1932\u1939-\u193b\u1a17\u1a18\u1a56\u1a58-\u1a5e\u1a60\u1a62\u1a65-\u1a6c\u1a73-\u1a7c\u1a7f\u1b00-\u1b03\u1b34\u1b36-\u1b3a\u1b3c\u1b42\u1b6b-\u1b73\u1b80\u1b81\u1ba2-\u1ba5\u1ba8\u1ba9\u1c2c-\u1c33\u1c36\u1c37\u1cd0-\u1cd2\u1cd4-\u1ce0\u1ce2-\u1ce8\u1ced\u1dc0-\u1de6\u1dfd-\u1dff\u200c\u200d\u20d0-\u20f0\u2cef-\u2cf1\u2de0-\u2dff\u302a-\u302f\u3099\u309a\ua66f-\ua672\ua67c\ua67d\ua6f0\ua6f1\ua802\ua806\ua80b\ua825\ua826\ua8c4\ua8e0-\ua8f1\ua926-\ua92d\ua947-\ua951\ua980-\ua982\ua9b3\ua9b6-\ua9b9\ua9bc\uaa29-\uaa2e\uaa31\uaa32\uaa35\uaa36\uaa43\uaa4c\uaab0\uaab2-\uaab4\uaab7\uaab8\uaabe\uaabf\uaac1\uabe5\uabe8\uabed\udc00-\udfff\ufb1e\ufe00-\ufe0f\ufe20-\ufe26\uff9e\uff9f]/;

    function ne(e) {
        return e.charCodeAt(0) >= 768 && re.test(e)
    }

    function ie(e, t, r) {
        for (;
            (r < 0 ? t > 0 : t < e.length) && ne(e.charAt(t));) t += r;
        return t
    }

    function oe(e, t, r) {
        for (var n = t > r ? -1 : 1;;) {
            if (t == r) return t;
            var i = (t + r) / 2,
                o = n < 0 ? Math.ceil(i) : Math.floor(i);
            if (o == t) return e(o) ? t : r;
            e(o) ? r = o : t = o + n
        }
    }
    var ae = null;

    function le(e, t, r) {
        var n;
        ae = null;
        for (var i = 0; i < e.length; ++i) {
            var o = e[i];
            if (o.from < t && o.to > t) return i;
            o.to == t && (o.from != o.to && "before" == r ? n = i : ae = i), o.from == t && (o.from != o.to && "before" != r ? n = i : ae = i)
        }
        return null != n ? n : ae
    }
    var se = function() {
        var e = /[\u0590-\u05f4\u0600-\u06ff\u0700-\u08ac]/,
            t = /[stwN]/,
            r = /[LRr]/,
            n = /[Lb1n]/,
            i = /[1n]/;

        function o(e, t, r) {
            this.level = e, this.from = t, this.to = r
        }
        return function(a, l) {
            var s = "ltr" == l ? "L" : "R";
            if (0 == a.length || "ltr" == l && !e.test(a)) return !1;
            for (var c, u = a.length, d = [], f = 0; f < u; ++f) d.push((c = a.charCodeAt(f)) <= 247 ? "bbbbbbbbbtstwsbbbbbbbbbbbbbbssstwNN%%%NNNNNN,N,N1111111111NNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNbbbbbbsbbbbbbbbbbbbbbbbbbbbbbbbbb,N%%%%NNNNLNNNNN%%11NLNNN1LNNNNNLLLLLLLLLLLLLLLLLLLLLLLNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLN".charAt(c) : 1424 <= c && c <= 1524 ? "R" : 1536 <= c && c <= 1785 ? "nnnnnnNNr%%r,rNNmmmmmmmmmmmrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrmmmmmmmmmmmmmmmmmmmmmnnnnnnnnnn%nnrrrmrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrmmmmmmmnNmmmmmmrrmmNmmmmrr1111111111".charAt(c - 1536) : 1774 <= c && c <= 2220 ? "r" : 8192 <= c && c <= 8203 ? "w" : 8204 == c ? "b" : "L");
            for (var p = 0, h = s; p < u; ++p) {
                var m = d[p];
                "m" == m ? d[p] = h : h = m
            }
            for (var g = 0, v = s; g < u; ++g) {
                var y = d[g];
                "1" == y && "r" == v ? d[g] = "n" : r.test(y) && (v = y, "r" == y && (d[g] = "R"))
            }
            for (var b = 1, x = d[0]; b < u - 1; ++b) {
                var k = d[b];
                "+" == k && "1" == x && "1" == d[b + 1] ? d[b] = "1" : "," != k || x != d[b + 1] || "1" != x && "n" != x || (d[b] = x), x = k
            }
            for (var w = 0; w < u; ++w) {
                var _ = d[w];
                if ("," == _) d[w] = "N";
                else if ("%" == _) {
                    var C = void 0;
                    for (C = w + 1; C < u && "%" == d[C]; ++C);
                    for (var S = w && "!" == d[w - 1] || C < u && "1" == d[C] ? "1" : "N", T = w; T < C; ++T) d[T] = S;
                    w = C - 1
                }
            }
            for (var L = 0, M = s; L < u; ++L) {
                var A = d[L];
                "L" == M && "1" == A ? d[L] = "L" : r.test(A) && (M = A)
            }
            for (var E = 0; E < u; ++E)
                if (t.test(d[E])) {
                    var D = void 0;
                    for (D = E + 1; D < u && t.test(d[D]); ++D);
                    for (var z = "L" == (E ? d[E - 1] : s), N = z == ("L" == (D < u ? d[D] : s)) ? z ? "L" : "R" : s, O = E; O < D; ++O) d[O] = N;
                    E = D - 1
                } for (var F, q = [], I = 0; I < u;)
                if (n.test(d[I])) {
                    var P = I;
                    for (++I; I < u && n.test(d[I]); ++I);
                    q.push(new o(0, P, I))
                } else {
                    var R = I,
                        $ = q.length;
                    for (++I; I < u && "L" != d[I]; ++I);
                    for (var W = R; W < I;)
                        if (i.test(d[W])) {
                            R < W && q.splice($, 0, new o(1, R, W));
                            var B = W;
                            for (++W; W < I && i.test(d[W]); ++W);
                            q.splice($, 0, new o(2, B, W)), R = W
                        } else ++W;
                    R < I && q.splice($, 0, new o(1, R, I))
                } return "ltr" == l && (1 == q[0].level && (F = a.match(/^\s+/)) && (q[0].from = F[0].length, q.unshift(new o(0, 0, F[0].length))), 1 == K(q).level && (F = a.match(/\s+$/)) && (K(q).to -= F[0].length, q.push(new o(0, u - F[0].length, u)))), "rtl" == l ? q.reverse() : q
        }
    }();

    function ce(e, t) {
        var r = e.order;
        return null == r && (r = e.order = se(e.text, t)), r
    }
    var ue = [],
        de = function(e, t, r) {
            if (e.addEventListener) e.addEventListener(t, r, !1);
            else if (e.attachEvent) e.attachEvent("on" + t, r);
            else {
                var n = e._handlers || (e._handlers = {});
                n[t] = (n[t] || ue).concat(r)
            }
        };

    function fe(e, t) {
        return e._handlers && e._handlers[t] || ue
    }

    function pe(e, t, r) {
        if (e.removeEventListener) e.removeEventListener(t, r, !1);
        else if (e.detachEvent) e.detachEvent("on" + t, r);
        else {
            var n = e._handlers,
                i = n && n[t];
            if (i) {
                var o = $(i, r);
                o > -1 && (n[t] = i.slice(0, o).concat(i.slice(o + 1)))
            }
        }
    }

    function he(e, t) {
        var r = fe(e, t);
        if (r.length)
            for (var n = Array.prototype.slice.call(arguments, 2), i = 0; i < r.length; ++i) r[i].apply(null, n)
    }

    function me(e, t, r) {
        return "string" == typeof t && (t = {
            type: t,
            preventDefault: function() {
                this.defaultPrevented = !0
            }
        }), he(e, r || t.type, e, t), ke(t) || t.codemirrorIgnore
    }

    function ge(e) {
        var t = e._handlers && e._handlers.cursorActivity;
        if (t)
            for (var r = e.curOp.cursorActivityHandlers || (e.curOp.cursorActivityHandlers = []), n = 0; n < t.length; ++n) - 1 == $(r, t[n]) && r.push(t[n])
    }

    function ve(e, t) {
        return fe(e, t).length > 0
    }

    function ye(e) {
        e.prototype.on = function(e, t) {
            de(this, e, t)
        }, e.prototype.off = function(e, t) {
            pe(this, e, t)
        }
    }

    function be(e) {
        e.preventDefault ? e.preventDefault() : e.returnValue = !1
    }

    function xe(e) {
        e.stopPropagation ? e.stopPropagation() : e.cancelBubble = !0
    }

    function ke(e) {
        return null != e.defaultPrevented ? e.defaultPrevented : 0 == e.returnValue
    }

    function we(e) {
        be(e), xe(e)
    }

    function _e(e) {
        return e.target || e.srcElement
    }

    function Ce(e) {
        var t = e.which;
        return null == t && (1 & e.button ? t = 1 : 2 & e.button ? t = 3 : 4 & e.button && (t = 2)), y && e.ctrlKey && 1 == t && (t = 3), t
    }
    var Se, Te, Le = function() {
        if (a && l < 9) return !1;
        var e = A("div");
        return "draggable" in e || "dragDrop" in e
    }();

    function Me(e) {
        if (null == Se) {
            var t = A("span", "​");
            M(e, A("span", [t, document.createTextNode("x")])), 0 != e.firstChild.offsetHeight && (Se = t.offsetWidth <= 1 && t.offsetHeight > 2 && !(a && l < 8))
        }
        var r = Se ? A("span", "​") : A("span", " ", null, "display: inline-block; width: 1px; margin-right: -1px");
        return r.setAttribute("cm-text", ""), r
    }

    function Ae(e) {
        if (null != Te) return Te;
        var t = M(e, document.createTextNode("AخA")),
            r = S(t, 0, 1).getBoundingClientRect(),
            n = S(t, 1, 2).getBoundingClientRect();
        return L(e), !(!r || r.left == r.right) && (Te = n.right - r.right < 3)
    }
    var Ee, De = 3 != "\n\nb".split(/\n/).length ? function(e) {
            for (var t = 0, r = [], n = e.length; t <= n;) {
                var i = e.indexOf("\n", t); - 1 == i && (i = e.length);
                var o = e.slice(t, "\r" == e.charAt(i - 1) ? i - 1 : i),
                    a = o.indexOf("\r"); - 1 != a ? (r.push(o.slice(0, a)), t += a + 1) : (r.push(o), t = i + 1)
            }
            return r
        } : function(e) {
            return e.split(/\r\n?|\n/)
        },
        ze = window.getSelection ? function(e) {
            try {
                return e.selectionStart != e.selectionEnd
            } catch (e) {
                return !1
            }
        } : function(e) {
            var t;
            try {
                t = e.ownerDocument.selection.createRange()
            } catch (e) {}
            return !(!t || t.parentElement() != e) && 0 != t.compareEndPoints("StartToEnd", t)
        },
        Ne = "oncopy" in (Ee = A("div")) || (Ee.setAttribute("oncopy", "return;"), "function" == typeof Ee.oncopy),
        Oe = null;
    var Fe = {},
        qe = {};

    function Ie(e, t) {
        arguments.length > 2 && (t.dependencies = Array.prototype.slice.call(arguments, 2)), Fe[e] = t
    }

    function Pe(e) {
        if ("string" == typeof e && qe.hasOwnProperty(e)) e = qe[e];
        else if (e && "string" == typeof e.name && qe.hasOwnProperty(e.name)) {
            var t = qe[e.name];
            "string" == typeof t && (t = {
                name: t
            }), (e = Y(t, e)).name = t.name
        } else {
            if ("string" == typeof e && /^[\w\-]+\/[\w\-]+\+xml$/.test(e)) return Pe("application/xml");
            if ("string" == typeof e && /^[\w\-]+\/[\w\-]+\+json$/.test(e)) return Pe("application/json")
        }
        return "string" == typeof e ? {
            name: e
        } : e || {
            name: "null"
        }
    }

    function Re(e, t) {
        t = Pe(t);
        var r = Fe[t.name];
        if (!r) return Re(e, "text/plain");
        var n = r(e, t);
        if ($e.hasOwnProperty(t.name)) {
            var i = $e[t.name];
            for (var o in i) i.hasOwnProperty(o) && (n.hasOwnProperty(o) && (n["_" + o] = n[o]), n[o] = i[o])
        }
        if (n.name = t.name, t.helperType && (n.helperType = t.helperType), t.modeProps)
            for (var a in t.modeProps) n[a] = t.modeProps[a];
        return n
    }
    var $e = {};

    function We(e, t) {
        I(t, $e.hasOwnProperty(e) ? $e[e] : $e[e] = {})
    }

    function Be(e, t) {
        if (!0 === t) return t;
        if (e.copyState) return e.copyState(t);
        var r = {};
        for (var n in t) {
            var i = t[n];
            i instanceof Array && (i = i.concat([])), r[n] = i
        }
        return r
    }

    function He(e, t) {
        for (var r; e.innerMode && (r = e.innerMode(t)) && r.mode != e;) t = r.state, e = r.mode;
        return r || {
            mode: e,
            state: t
        }
    }

    function je(e, t, r) {
        return !e.startState || e.startState(t, r)
    }
    var Ue = function(e, t, r) {
        this.pos = this.start = 0, this.string = e, this.tabSize = t || 8, this.lastColumnPos = this.lastColumnValue = 0, this.lineStart = 0, this.lineOracle = r
    };

    function Ge(e, t) {
        if ((t -= e.first) < 0 || t >= e.size) throw new Error("There is no line " + (t + e.first) + " in the document.");
        for (var r = e; !r.lines;)
            for (var n = 0;; ++n) {
                var i = r.children[n],
                    o = i.chunkSize();
                if (t < o) {
                    r = i;
                    break
                }
                t -= o
            }
        return r.lines[t]
    }

    function Ve(e, t, r) {
        var n = [],
            i = t.line;
        return e.iter(t.line, r.line + 1, (function(e) {
            var o = e.text;
            i == r.line && (o = o.slice(0, r.ch)), i == t.line && (o = o.slice(t.ch)), n.push(o), ++i
        })), n
    }

    function Ke(e, t, r) {
        var n = [];
        return e.iter(t, r, (function(e) {
            n.push(e.text)
        })), n
    }

    function Ze(e, t) {
        var r = t - e.height;
        if (r)
            for (var n = e; n; n = n.parent) n.height += r
    }

    function Xe(e) {
        if (null == e.parent) return null;
        for (var t = e.parent, r = $(t.lines, e), n = t.parent; n; t = n, n = n.parent)
            for (var i = 0; n.children[i] != t; ++i) r += n.children[i].chunkSize();
        return r + t.first
    }

    function Ye(e, t) {
        var r = e.first;
        e: do {
            for (var n = 0; n < e.children.length; ++n) {
                var i = e.children[n],
                    o = i.height;
                if (t < o) {
                    e = i;
                    continue e
                }
                t -= o, r += i.chunkSize()
            }
            return r
        } while (!e.lines);
        for (var a = 0; a < e.lines.length; ++a) {
            var l = e.lines[a].height;
            if (t < l) break;
            t -= l
        }
        return r + a
    }

    function Qe(e, t) {
        return t >= e.first && t < e.first + e.size
    }

    function Je(e, t) {
        return String(e.lineNumberFormatter(t + e.firstLineNumber))
    }

    function et(e, t, r) {
        if (void 0 === r && (r = null), !(this instanceof et)) return new et(e, t, r);
        this.line = e, this.ch = t, this.sticky = r
    }

    function tt(e, t) {
        return e.line - t.line || e.ch - t.ch
    }

    function rt(e, t) {
        return e.sticky == t.sticky && 0 == tt(e, t)
    }

    function nt(e) {
        return et(e.line, e.ch)
    }

    function it(e, t) {
        return tt(e, t) < 0 ? t : e
    }

    function ot(e, t) {
        return tt(e, t) < 0 ? e : t
    }

    function at(e, t) {
        return Math.max(e.first, Math.min(t, e.first + e.size - 1))
    }

    function lt(e, t) {
        if (t.line < e.first) return et(e.first, 0);
        var r = e.first + e.size - 1;
        return t.line > r ? et(r, Ge(e, r).text.length) : function(e, t) {
            var r = e.ch;
            return null == r || r > t ? et(e.line, t) : r < 0 ? et(e.line, 0) : e
        }(t, Ge(e, t.line).text.length)
    }

    function st(e, t) {
        for (var r = [], n = 0; n < t.length; n++) r[n] = lt(e, t[n]);
        return r
    }
    Ue.prototype.eol = function() {
        return this.pos >= this.string.length
    }, Ue.prototype.sol = function() {
        return this.pos == this.lineStart
    }, Ue.prototype.peek = function() {
        return this.string.charAt(this.pos) || void 0
    }, Ue.prototype.next = function() {
        if (this.pos < this.string.length) return this.string.charAt(this.pos++)
    }, Ue.prototype.eat = function(e) {
        var t = this.string.charAt(this.pos);
        if ("string" == typeof e ? t == e : t && (e.test ? e.test(t) : e(t))) return ++this.pos, t
    }, Ue.prototype.eatWhile = function(e) {
        for (var t = this.pos; this.eat(e););
        return this.pos > t
    }, Ue.prototype.eatSpace = function() {
        for (var e = this.pos;
            /[\s\u00a0]/.test(this.string.charAt(this.pos));) ++this.pos;
        return this.pos > e
    }, Ue.prototype.skipToEnd = function() {
        this.pos = this.string.length
    }, Ue.prototype.skipTo = function(e) {
        var t = this.string.indexOf(e, this.pos);
        if (t > -1) return this.pos = t, !0
    }, Ue.prototype.backUp = function(e) {
        this.pos -= e
    }, Ue.prototype.column = function() {
        return this.lastColumnPos < this.start && (this.lastColumnValue = P(this.string, this.start, this.tabSize, this.lastColumnPos, this.lastColumnValue), this.lastColumnPos = this.start), this.lastColumnValue - (this.lineStart ? P(this.string, this.lineStart, this.tabSize) : 0)
    }, Ue.prototype.indentation = function() {
        return P(this.string, null, this.tabSize) - (this.lineStart ? P(this.string, this.lineStart, this.tabSize) : 0)
    }, Ue.prototype.match = function(e, t, r) {
        if ("string" != typeof e) {
            var n = this.string.slice(this.pos).match(e);
            return n && n.index > 0 ? null : (n && !1 !== t && (this.pos += n[0].length), n)
        }
        var i = function(e) {
            return r ? e.toLowerCase() : e
        };
        if (i(this.string.substr(this.pos, e.length)) == i(e)) return !1 !== t && (this.pos += e.length), !0
    }, Ue.prototype.current = function() {
        return this.string.slice(this.start, this.pos)
    }, Ue.prototype.hideFirstChars = function(e, t) {
        this.lineStart += e;
        try {
            return t()
        } finally {
            this.lineStart -= e
        }
    }, Ue.prototype.lookAhead = function(e) {
        var t = this.lineOracle;
        return t && t.lookAhead(e)
    }, Ue.prototype.baseToken = function() {
        var e = this.lineOracle;
        return e && e.baseToken(this.pos)
    };
    var ct = function(e, t) {
            this.state = e, this.lookAhead = t
        },
        ut = function(e, t, r, n) {
            this.state = t, this.doc = e, this.line = r, this.maxLookAhead = n || 0, this.baseTokens = null, this.baseTokenPos = 1
        };

    function dt(e, t, r, n) {
        var i = [e.state.modeGen],
            o = {};
        xt(e, t.text, e.doc.mode, r, (function(e, t) {
            return i.push(e, t)
        }), o, n);
        for (var a = r.state, l = function(n) {
                r.baseTokens = i;
                var l = e.state.overlays[n],
                    s = 1,
                    c = 0;
                r.state = !0, xt(e, t.text, l.mode, r, (function(e, t) {
                    for (var r = s; c < e;) {
                        var n = i[s];
                        n > e && i.splice(s, 1, e, i[s + 1], n), s += 2, c = Math.min(e, n)
                    }
                    if (t)
                        if (l.opaque) i.splice(r, s - r, e, "overlay " + t), s = r + 2;
                        else
                            for (; r < s; r += 2) {
                                var o = i[r + 1];
                                i[r + 1] = (o ? o + " " : "") + "overlay " + t
                            }
                }), o), r.state = a, r.baseTokens = null, r.baseTokenPos = 1
            }, s = 0; s < e.state.overlays.length; ++s) l(s);
        return {
            styles: i,
            classes: o.bgClass || o.textClass ? o : null
        }
    }

    function ft(e, t, r) {
        if (!t.styles || t.styles[0] != e.state.modeGen) {
            var n = pt(e, Xe(t)),
                i = t.text.length > e.options.maxHighlightLength && Be(e.doc.mode, n.state),
                o = dt(e, t, n);
            i && (n.state = i), t.stateAfter = n.save(!i), t.styles = o.styles, o.classes ? t.styleClasses = o.classes : t.styleClasses && (t.styleClasses = null), r === e.doc.highlightFrontier && (e.doc.modeFrontier = Math.max(e.doc.modeFrontier, ++e.doc.highlightFrontier))
        }
        return t.styles
    }

    function pt(e, t, r) {
        var n = e.doc,
            i = e.display;
        if (!n.mode.startState) return new ut(n, !0, t);
        var o = function(e, t, r) {
                for (var n, i, o = e.doc, a = r ? -1 : t - (e.doc.mode.innerMode ? 1e3 : 100), l = t; l > a; --l) {
                    if (l <= o.first) return o.first;
                    var s = Ge(o, l - 1),
                        c = s.stateAfter;
                    if (c && (!r || l + (c instanceof ct ? c.lookAhead : 0) <= o.modeFrontier)) return l;
                    var u = P(s.text, null, e.options.tabSize);
                    (null == i || n > u) && (i = l - 1, n = u)
                }
                return i
            }(e, t, r),
            a = o > n.first && Ge(n, o - 1).stateAfter,
            l = a ? ut.fromSaved(n, a, o) : new ut(n, je(n.mode), o);
        return n.iter(o, t, (function(r) {
            ht(e, r.text, l);
            var n = l.line;
            r.stateAfter = n == t - 1 || n % 5 == 0 || n >= i.viewFrom && n < i.viewTo ? l.save() : null, l.nextLine()
        })), r && (n.modeFrontier = l.line), l
    }

    function ht(e, t, r, n) {
        var i = e.doc.mode,
            o = new Ue(t, e.options.tabSize, r);
        for (o.start = o.pos = n || 0, "" == t && mt(i, r.state); !o.eol();) gt(i, o, r.state), o.start = o.pos
    }

    function mt(e, t) {
        if (e.blankLine) return e.blankLine(t);
        if (e.innerMode) {
            var r = He(e, t);
            return r.mode.blankLine ? r.mode.blankLine(r.state) : void 0
        }
    }

    function gt(e, t, r, n) {
        for (var i = 0; i < 10; i++) {
            n && (n[0] = He(e, r).mode);
            var o = e.token(t, r);
            if (t.pos > t.start) return o
        }
        throw new Error("Mode " + e.name + " failed to advance stream.")
    }
    ut.prototype.lookAhead = function(e) {
        var t = this.doc.getLine(this.line + e);
        return null != t && e > this.maxLookAhead && (this.maxLookAhead = e), t
    }, ut.prototype.baseToken = function(e) {
        if (!this.baseTokens) return null;
        for (; this.baseTokens[this.baseTokenPos] <= e;) this.baseTokenPos += 2;
        var t = this.baseTokens[this.baseTokenPos + 1];
        return {
            type: t && t.replace(/( |^)overlay .*/, ""),
            size: this.baseTokens[this.baseTokenPos] - e
        }
    }, ut.prototype.nextLine = function() {
        this.line++, this.maxLookAhead > 0 && this.maxLookAhead--
    }, ut.fromSaved = function(e, t, r) {
        return t instanceof ct ? new ut(e, Be(e.mode, t.state), r, t.lookAhead) : new ut(e, Be(e.mode, t), r)
    }, ut.prototype.save = function(e) {
        var t = !1 !== e ? Be(this.doc.mode, this.state) : this.state;
        return this.maxLookAhead > 0 ? new ct(t, this.maxLookAhead) : t
    };
    var vt = function(e, t, r) {
        this.start = e.start, this.end = e.pos, this.string = e.current(), this.type = t || null, this.state = r
    };

    function yt(e, t, r, n) {
        var i, o, a = e.doc,
            l = a.mode,
            s = Ge(a, (t = lt(a, t)).line),
            c = pt(e, t.line, r),
            u = new Ue(s.text, e.options.tabSize, c);
        for (n && (o = []);
            (n || u.pos < t.ch) && !u.eol();) u.start = u.pos, i = gt(l, u, c.state), n && o.push(new vt(u, i, Be(a.mode, c.state)));
        return n ? o : new vt(u, i, c.state)
    }

    function bt(e, t) {
        if (e)
            for (;;) {
                var r = e.match(/(?:^|\s+)line-(background-)?(\S+)/);
                if (!r) break;
                e = e.slice(0, r.index) + e.slice(r.index + r[0].length);
                var n = r[1] ? "bgClass" : "textClass";
                null == t[n] ? t[n] = r[2] : new RegExp("(?:^|s)" + r[2] + "(?:$|s)").test(t[n]) || (t[n] += " " + r[2])
            }
        return e
    }

    function xt(e, t, r, n, i, o, a) {
        var l = r.flattenSpans;
        null == l && (l = e.options.flattenSpans);
        var s, c = 0,
            u = null,
            d = new Ue(t, e.options.tabSize, n),
            f = e.options.addModeClass && [null];
        for ("" == t && bt(mt(r, n.state), o); !d.eol();) {
            if (d.pos > e.options.maxHighlightLength ? (l = !1, a && ht(e, t, n, d.pos), d.pos = t.length, s = null) : s = bt(gt(r, d, n.state, f), o), f) {
                var p = f[0].name;
                p && (s = "m-" + (s ? p + " " + s : p))
            }
            if (!l || u != s) {
                for (; c < d.start;) i(c = Math.min(d.start, c + 5e3), u);
                u = s
            }
            d.start = d.pos
        }
        for (; c < d.pos;) {
            var h = Math.min(d.pos, c + 5e3);
            i(h, u), c = h
        }
    }
    var kt = !1,
        wt = !1;

    function _t(e, t, r) {
        this.marker = e, this.from = t, this.to = r
    }

    function Ct(e, t) {
        if (e)
            for (var r = 0; r < e.length; ++r) {
                var n = e[r];
                if (n.marker == t) return n
            }
    }

    function St(e, t) {
        for (var r, n = 0; n < e.length; ++n) e[n] != t && (r || (r = [])).push(e[n]);
        return r
    }

    function Tt(e, t) {
        if (t.full) return null;
        var r = Qe(e, t.from.line) && Ge(e, t.from.line).markedSpans,
            n = Qe(e, t.to.line) && Ge(e, t.to.line).markedSpans;
        if (!r && !n) return null;
        var i = t.from.ch,
            o = t.to.ch,
            a = 0 == tt(t.from, t.to),
            l = function(e, t, r) {
                var n;
                if (e)
                    for (var i = 0; i < e.length; ++i) {
                        var o = e[i],
                            a = o.marker;
                        if (null == o.from || (a.inclusiveLeft ? o.from <= t : o.from < t) || o.from == t && "bookmark" == a.type && (!r || !o.marker.insertLeft)) {
                            var l = null == o.to || (a.inclusiveRight ? o.to >= t : o.to > t);
                            (n || (n = [])).push(new _t(a, o.from, l ? null : o.to))
                        }
                    }
                return n
            }(r, i, a),
            s = function(e, t, r) {
                var n;
                if (e)
                    for (var i = 0; i < e.length; ++i) {
                        var o = e[i],
                            a = o.marker;
                        if (null == o.to || (a.inclusiveRight ? o.to >= t : o.to > t) || o.from == t && "bookmark" == a.type && (!r || o.marker.insertLeft)) {
                            var l = null == o.from || (a.inclusiveLeft ? o.from <= t : o.from < t);
                            (n || (n = [])).push(new _t(a, l ? null : o.from - t, null == o.to ? null : o.to - t))
                        }
                    }
                return n
            }(n, o, a),
            c = 1 == t.text.length,
            u = K(t.text).length + (c ? i : 0);
        if (l)
            for (var d = 0; d < l.length; ++d) {
                var f = l[d];
                if (null == f.to) {
                    var p = Ct(s, f.marker);
                    p ? c && (f.to = null == p.to ? null : p.to + u) : f.to = i
                }
            }
        if (s)
            for (var h = 0; h < s.length; ++h) {
                var m = s[h];
                if (null != m.to && (m.to += u), null == m.from) Ct(l, m.marker) || (m.from = u, c && (l || (l = [])).push(m));
                else m.from += u, c && (l || (l = [])).push(m)
            }
        l && (l = Lt(l)), s && s != l && (s = Lt(s));
        var g = [l];
        if (!c) {
            var v, y = t.text.length - 2;
            if (y > 0 && l)
                for (var b = 0; b < l.length; ++b) null == l[b].to && (v || (v = [])).push(new _t(l[b].marker, null, null));
            for (var x = 0; x < y; ++x) g.push(v);
            g.push(s)
        }
        return g
    }

    function Lt(e) {
        for (var t = 0; t < e.length; ++t) {
            var r = e[t];
            null != r.from && r.from == r.to && !1 !== r.marker.clearWhenEmpty && e.splice(t--, 1)
        }
        return e.length ? e : null
    }

    function Mt(e) {
        var t = e.markedSpans;
        if (t) {
            for (var r = 0; r < t.length; ++r) t[r].marker.detachLine(e);
            e.markedSpans = null
        }
    }

    function At(e, t) {
        if (t) {
            for (var r = 0; r < t.length; ++r) t[r].marker.attachLine(e);
            e.markedSpans = t
        }
    }

    function Et(e) {
        return e.inclusiveLeft ? -1 : 0
    }

    function Dt(e) {
        return e.inclusiveRight ? 1 : 0
    }

    function zt(e, t) {
        var r = e.lines.length - t.lines.length;
        if (0 != r) return r;
        var n = e.find(),
            i = t.find(),
            o = tt(n.from, i.from) || Et(e) - Et(t);
        if (o) return -o;
        var a = tt(n.to, i.to) || Dt(e) - Dt(t);
        return a || t.id - e.id
    }

    function Nt(e, t) {
        var r, n = wt && e.markedSpans;
        if (n)
            for (var i = void 0, o = 0; o < n.length; ++o)(i = n[o]).marker.collapsed && null == (t ? i.from : i.to) && (!r || zt(r, i.marker) < 0) && (r = i.marker);
        return r
    }

    function Ot(e) {
        return Nt(e, !0)
    }

    function Ft(e) {
        return Nt(e, !1)
    }

    function qt(e, t) {
        var r, n = wt && e.markedSpans;
        if (n)
            for (var i = 0; i < n.length; ++i) {
                var o = n[i];
                o.marker.collapsed && (null == o.from || o.from < t) && (null == o.to || o.to > t) && (!r || zt(r, o.marker) < 0) && (r = o.marker)
            }
        return r
    }

    function It(e, t, r, n, i) {
        var o = Ge(e, t),
            a = wt && o.markedSpans;
        if (a)
            for (var l = 0; l < a.length; ++l) {
                var s = a[l];
                if (s.marker.collapsed) {
                    var c = s.marker.find(0),
                        u = tt(c.from, r) || Et(s.marker) - Et(i),
                        d = tt(c.to, n) || Dt(s.marker) - Dt(i);
                    if (!(u >= 0 && d <= 0 || u <= 0 && d >= 0) && (u <= 0 && (s.marker.inclusiveRight && i.inclusiveLeft ? tt(c.to, r) >= 0 : tt(c.to, r) > 0) || u >= 0 && (s.marker.inclusiveRight && i.inclusiveLeft ? tt(c.from, n) <= 0 : tt(c.from, n) < 0))) return !0
                }
            }
    }

    function Pt(e) {
        for (var t; t = Ot(e);) e = t.find(-1, !0).line;
        return e
    }

    function Rt(e, t) {
        var r = Ge(e, t),
            n = Pt(r);
        return r == n ? t : Xe(n)
    }

    function $t(e, t) {
        if (t > e.lastLine()) return t;
        var r, n = Ge(e, t);
        if (!Wt(e, n)) return t;
        for (; r = Ft(n);) n = r.find(1, !0).line;
        return Xe(n) + 1
    }

    function Wt(e, t) {
        var r = wt && t.markedSpans;
        if (r)
            for (var n = void 0, i = 0; i < r.length; ++i)
                if ((n = r[i]).marker.collapsed) {
                    if (null == n.from) return !0;
                    if (!n.marker.widgetNode && 0 == n.from && n.marker.inclusiveLeft && Bt(e, t, n)) return !0
                }
    }

    function Bt(e, t, r) {
        if (null == r.to) {
            var n = r.marker.find(1, !0);
            return Bt(e, n.line, Ct(n.line.markedSpans, r.marker))
        }
        if (r.marker.inclusiveRight && r.to == t.text.length) return !0;
        for (var i = void 0, o = 0; o < t.markedSpans.length; ++o)
            if ((i = t.markedSpans[o]).marker.collapsed && !i.marker.widgetNode && i.from == r.to && (null == i.to || i.to != r.from) && (i.marker.inclusiveLeft || r.marker.inclusiveRight) && Bt(e, t, i)) return !0
    }

    function Ht(e) {
        for (var t = 0, r = (e = Pt(e)).parent, n = 0; n < r.lines.length; ++n) {
            var i = r.lines[n];
            if (i == e) break;
            t += i.height
        }
        for (var o = r.parent; o; o = (r = o).parent)
            for (var a = 0; a < o.children.length; ++a) {
                var l = o.children[a];
                if (l == r) break;
                t += l.height
            }
        return t
    }

    function jt(e) {
        if (0 == e.height) return 0;
        for (var t, r = e.text.length, n = e; t = Ot(n);) {
            var i = t.find(0, !0);
            n = i.from.line, r += i.from.ch - i.to.ch
        }
        for (n = e; t = Ft(n);) {
            var o = t.find(0, !0);
            r -= n.text.length - o.from.ch, r += (n = o.to.line).text.length - o.to.ch
        }
        return r
    }

    function Ut(e) {
        var t = e.display,
            r = e.doc;
        t.maxLine = Ge(r, r.first), t.maxLineLength = jt(t.maxLine), t.maxLineChanged = !0, r.iter((function(e) {
            var r = jt(e);
            r > t.maxLineLength && (t.maxLineLength = r, t.maxLine = e)
        }))
    }
    var Gt = function(e, t, r) {
        this.text = e, At(this, t), this.height = r ? r(this) : 1
    };

    function Vt(e) {
        e.parent = null, Mt(e)
    }
    Gt.prototype.lineNo = function() {
        return Xe(this)
    }, ye(Gt);
    var Kt = {},
        Zt = {};

    function Xt(e, t) {
        if (!e || /^\s*$/.test(e)) return null;
        var r = t.addModeClass ? Zt : Kt;
        return r[e] || (r[e] = e.replace(/\S+/g, "cm-$&"))
    }

    function Yt(e, t) {
        var r = E("span", null, null, s ? "padding-right: .1px" : null),
            n = {
                pre: E("pre", [r], "CodeMirror-line"),
                content: r,
                col: 0,
                pos: 0,
                cm: e,
                trailingSpace: !1,
                splitSpaces: e.getOption("lineWrapping")
            };
        t.measure = {};
        for (var i = 0; i <= (t.rest ? t.rest.length : 0); i++) {
            var o = i ? t.rest[i - 1] : t.line,
                a = void 0;
            n.pos = 0, n.addToken = Jt, Ae(e.display.measure) && (a = ce(o, e.doc.direction)) && (n.addToken = er(n.addToken, a)), n.map = [], rr(o, n, ft(e, o, t != e.display.externalMeasured && Xe(o))), o.styleClasses && (o.styleClasses.bgClass && (n.bgClass = O(o.styleClasses.bgClass, n.bgClass || "")), o.styleClasses.textClass && (n.textClass = O(o.styleClasses.textClass, n.textClass || ""))), 0 == n.map.length && n.map.push(0, 0, n.content.appendChild(Me(e.display.measure))), 0 == i ? (t.measure.map = n.map, t.measure.cache = {}) : ((t.measure.maps || (t.measure.maps = [])).push(n.map), (t.measure.caches || (t.measure.caches = [])).push({}))
        }
        if (s) {
            var l = n.content.lastChild;
            (/\bcm-tab\b/.test(l.className) || l.querySelector && l.querySelector(".cm-tab")) && (n.content.className = "cm-tab-wrap-hack")
        }
        return he(e, "renderLine", e, t.line, n.pre), n.pre.className && (n.textClass = O(n.pre.className, n.textClass || "")), n
    }

    function Qt(e) {
        var t = A("span", "•", "cm-invalidchar");
        return t.title = "\\u" + e.charCodeAt(0).toString(16), t.setAttribute("aria-label", t.title), t
    }

    function Jt(e, t, r, n, i, o, s) {
        if (t) {
            var c, u = e.splitSpaces ? function(e, t) {
                    if (e.length > 1 && !/  /.test(e)) return e;
                    for (var r = t, n = "", i = 0; i < e.length; i++) {
                        var o = e.charAt(i);
                        " " != o || !r || i != e.length - 1 && 32 != e.charCodeAt(i + 1) || (o = " "), n += o, r = " " == o
                    }
                    return n
                }(t, e.trailingSpace) : t,
                d = e.cm.state.specialChars,
                f = !1;
            if (d.test(t)) {
                c = document.createDocumentFragment();
                for (var p = 0;;) {
                    d.lastIndex = p;
                    var h = d.exec(t),
                        m = h ? h.index - p : t.length - p;
                    if (m) {
                        var g = document.createTextNode(u.slice(p, p + m));
                        a && l < 9 ? c.appendChild(A("span", [g])) : c.appendChild(g), e.map.push(e.pos, e.pos + m, g), e.col += m, e.pos += m
                    }
                    if (!h) break;
                    p += m + 1;
                    var v = void 0;
                    if ("\t" == h[0]) {
                        var y = e.cm.options.tabSize,
                            b = y - e.col % y;
                        (v = c.appendChild(A("span", V(b), "cm-tab"))).setAttribute("role", "presentation"), v.setAttribute("cm-text", "\t"), e.col += b
                    } else "\r" == h[0] || "\n" == h[0] ? ((v = c.appendChild(A("span", "\r" == h[0] ? "␍" : "␤", "cm-invalidchar"))).setAttribute("cm-text", h[0]), e.col += 1) : ((v = e.cm.options.specialCharPlaceholder(h[0])).setAttribute("cm-text", h[0]), a && l < 9 ? c.appendChild(A("span", [v])) : c.appendChild(v), e.col += 1);
                    e.map.push(e.pos, e.pos + 1, v), e.pos++
                }
            } else e.col += t.length, c = document.createTextNode(u), e.map.push(e.pos, e.pos + t.length, c), a && l < 9 && (f = !0), e.pos += t.length;
            if (e.trailingSpace = 32 == u.charCodeAt(t.length - 1), r || n || i || f || o) {
                var x = r || "";
                n && (x += n), i && (x += i);
                var k = A("span", [c], x, o);
                if (s)
                    for (var w in s) s.hasOwnProperty(w) && "style" != w && "class" != w && k.setAttribute(w, s[w]);
                return e.content.appendChild(k)
            }
            e.content.appendChild(c)
        }
    }

    function er(e, t) {
        return function(r, n, i, o, a, l, s) {
            i = i ? i + " cm-force-border" : "cm-force-border";
            for (var c = r.pos, u = c + n.length;;) {
                for (var d = void 0, f = 0; f < t.length && !((d = t[f]).to > c && d.from <= c); f++);
                if (d.to >= u) return e(r, n, i, o, a, l, s);
                e(r, n.slice(0, d.to - c), i, o, null, l, s), o = null, n = n.slice(d.to - c), c = d.to
            }
        }
    }

    function tr(e, t, r, n) {
        var i = !n && r.widgetNode;
        i && e.map.push(e.pos, e.pos + t, i), !n && e.cm.display.input.needsContentAttribute && (i || (i = e.content.appendChild(document.createElement("span"))), i.setAttribute("cm-marker", r.id)), i && (e.cm.display.input.setUneditable(i), e.content.appendChild(i)), e.pos += t, e.trailingSpace = !1
    }

    function rr(e, t, r) {
        var n = e.markedSpans,
            i = e.text,
            o = 0;
        if (n)
            for (var a, l, s, c, u, d, f, p = i.length, h = 0, m = 1, g = "", v = 0;;) {
                if (v == h) {
                    s = c = u = l = "", f = null, d = null, v = 1 / 0;
                    for (var y = [], b = void 0, x = 0; x < n.length; ++x) {
                        var k = n[x],
                            w = k.marker;
                        if ("bookmark" == w.type && k.from == h && w.widgetNode) y.push(w);
                        else if (k.from <= h && (null == k.to || k.to > h || w.collapsed && k.to == h && k.from == h)) {
                            if (null != k.to && k.to != h && v > k.to && (v = k.to, c = ""), w.className && (s += " " + w.className), w.css && (l = (l ? l + ";" : "") + w.css), w.startStyle && k.from == h && (u += " " + w.startStyle), w.endStyle && k.to == v && (b || (b = [])).push(w.endStyle, k.to), w.title && ((f || (f = {})).title = w.title), w.attributes)
                                for (var _ in w.attributes)(f || (f = {}))[_] = w.attributes[_];
                            w.collapsed && (!d || zt(d.marker, w) < 0) && (d = k)
                        } else k.from > h && v > k.from && (v = k.from)
                    }
                    if (b)
                        for (var C = 0; C < b.length; C += 2) b[C + 1] == v && (c += " " + b[C]);
                    if (!d || d.from == h)
                        for (var S = 0; S < y.length; ++S) tr(t, 0, y[S]);
                    if (d && (d.from || 0) == h) {
                        if (tr(t, (null == d.to ? p + 1 : d.to) - h, d.marker, null == d.from), null == d.to) return;
                        d.to == h && (d = !1)
                    }
                }
                if (h >= p) break;
                for (var T = Math.min(p, v);;) {
                    if (g) {
                        var L = h + g.length;
                        if (!d) {
                            var M = L > T ? g.slice(0, T - h) : g;
                            t.addToken(t, M, a ? a + s : s, u, h + M.length == v ? c : "", l, f)
                        }
                        if (L >= T) {
                            g = g.slice(T - h), h = T;
                            break
                        }
                        h = L, u = ""
                    }
                    g = i.slice(o, o = r[m++]), a = Xt(r[m++], t.cm.options)
                }
            } else
                for (var A = 1; A < r.length; A += 2) t.addToken(t, i.slice(o, o = r[A]), Xt(r[A + 1], t.cm.options))
    }

    function nr(e, t, r) {
        this.line = t, this.rest = function(e) {
            for (var t, r; t = Ft(e);) e = t.find(1, !0).line, (r || (r = [])).push(e);
            return r
        }(t), this.size = this.rest ? Xe(K(this.rest)) - r + 1 : 1, this.node = this.text = null, this.hidden = Wt(e, t)
    }

    function ir(e, t, r) {
        for (var n, i = [], o = t; o < r; o = n) {
            var a = new nr(e.doc, Ge(e.doc, o), o);
            n = o + a.size, i.push(a)
        }
        return i
    }
    var or = null;
    var ar = null;

    function lr(e, t) {
        var r = fe(e, t);
        if (r.length) {
            var n, i = Array.prototype.slice.call(arguments, 2);
            or ? n = or.delayedCallbacks : ar ? n = ar : (n = ar = [], setTimeout(sr, 0));
            for (var o = function(e) {
                    n.push((function() {
                        return r[e].apply(null, i)
                    }))
                }, a = 0; a < r.length; ++a) o(a)
        }
    }

    function sr() {
        var e = ar;
        ar = null;
        for (var t = 0; t < e.length; ++t) e[t]()
    }

    function cr(e, t, r, n) {
        for (var i = 0; i < t.changes.length; i++) {
            var o = t.changes[i];
            "text" == o ? fr(e, t) : "gutter" == o ? hr(e, t, r, n) : "class" == o ? pr(e, t) : "widget" == o && mr(e, t, n)
        }
        t.changes = null
    }

    function ur(e) {
        return e.node == e.text && (e.node = A("div", null, null, "position: relative"), e.text.parentNode && e.text.parentNode.replaceChild(e.node, e.text), e.node.appendChild(e.text), a && l < 8 && (e.node.style.zIndex = 2)), e.node
    }

    function dr(e, t) {
        var r = e.display.externalMeasured;
        return r && r.line == t.line ? (e.display.externalMeasured = null, t.measure = r.measure, r.built) : Yt(e, t)
    }

    function fr(e, t) {
        var r = t.text.className,
            n = dr(e, t);
        t.text == t.node && (t.node = n.pre), t.text.parentNode.replaceChild(n.pre, t.text), t.text = n.pre, n.bgClass != t.bgClass || n.textClass != t.textClass ? (t.bgClass = n.bgClass, t.textClass = n.textClass, pr(e, t)) : r && (t.text.className = r)
    }

    function pr(e, t) {
        ! function(e, t) {
            var r = t.bgClass ? t.bgClass + " " + (t.line.bgClass || "") : t.line.bgClass;
            if (r && (r += " CodeMirror-linebackground"), t.background) r ? t.background.className = r : (t.background.parentNode.removeChild(t.background), t.background = null);
            else if (r) {
                var n = ur(t);
                t.background = n.insertBefore(A("div", null, r), n.firstChild), e.display.input.setUneditable(t.background)
            }
        }(e, t), t.line.wrapClass ? ur(t).className = t.line.wrapClass : t.node != t.text && (t.node.className = "");
        var r = t.textClass ? t.textClass + " " + (t.line.textClass || "") : t.line.textClass;
        t.text.className = r || ""
    }

    function hr(e, t, r, n) {
        if (t.gutter && (t.node.removeChild(t.gutter), t.gutter = null), t.gutterBackground && (t.node.removeChild(t.gutterBackground), t.gutterBackground = null), t.line.gutterClass) {
            var i = ur(t);
            t.gutterBackground = A("div", null, "CodeMirror-gutter-background " + t.line.gutterClass, "left: " + (e.options.fixedGutter ? n.fixedPos : -n.gutterTotalWidth) + "px; width: " + n.gutterTotalWidth + "px"), e.display.input.setUneditable(t.gutterBackground), i.insertBefore(t.gutterBackground, t.text)
        }
        var o = t.line.gutterMarkers;
        if (e.options.lineNumbers || o) {
            var a = ur(t),
                l = t.gutter = A("div", null, "CodeMirror-gutter-wrapper", "left: " + (e.options.fixedGutter ? n.fixedPos : -n.gutterTotalWidth) + "px");
            if (e.display.input.setUneditable(l), a.insertBefore(l, t.text), t.line.gutterClass && (l.className += " " + t.line.gutterClass), !e.options.lineNumbers || o && o["CodeMirror-linenumbers"] || (t.lineNumber = l.appendChild(A("div", Je(e.options, r), "CodeMirror-linenumber CodeMirror-gutter-elt", "left: " + n.gutterLeft["CodeMirror-linenumbers"] + "px; width: " + e.display.lineNumInnerWidth + "px"))), o)
                for (var s = 0; s < e.display.gutterSpecs.length; ++s) {
                    var c = e.display.gutterSpecs[s].className,
                        u = o.hasOwnProperty(c) && o[c];
                    u && l.appendChild(A("div", [u], "CodeMirror-gutter-elt", "left: " + n.gutterLeft[c] + "px; width: " + n.gutterWidth[c] + "px"))
                }
        }
    }

    function mr(e, t, r) {
        t.alignable && (t.alignable = null);
        for (var n = C("CodeMirror-linewidget"), i = t.node.firstChild, o = void 0; i; i = o) o = i.nextSibling, n.test(i.className) && t.node.removeChild(i);
        vr(e, t, r)
    }

    function gr(e, t, r, n) {
        var i = dr(e, t);
        return t.text = t.node = i.pre, i.bgClass && (t.bgClass = i.bgClass), i.textClass && (t.textClass = i.textClass), pr(e, t), hr(e, t, r, n), vr(e, t, n), t.node
    }

    function vr(e, t, r) {
        if (yr(e, t.line, t, r, !0), t.rest)
            for (var n = 0; n < t.rest.length; n++) yr(e, t.rest[n], t, r, !1)
    }

    function yr(e, t, r, n, i) {
        if (t.widgets)
            for (var o = ur(r), a = 0, l = t.widgets; a < l.length; ++a) {
                var s = l[a],
                    c = A("div", [s.node], "CodeMirror-linewidget" + (s.className ? " " + s.className : ""));
                s.handleMouseEvents || c.setAttribute("cm-ignore-events", "true"), br(s, c, r, n), e.display.input.setUneditable(c), i && s.above ? o.insertBefore(c, r.gutter || r.text) : o.appendChild(c), lr(s, "redraw")
            }
    }

    function br(e, t, r, n) {
        if (e.noHScroll) {
            (r.alignable || (r.alignable = [])).push(t);
            var i = n.wrapperWidth;
            t.style.left = n.fixedPos + "px", e.coverGutter || (i -= n.gutterTotalWidth, t.style.paddingLeft = n.gutterTotalWidth + "px"), t.style.width = i + "px"
        }
        e.coverGutter && (t.style.zIndex = 5, t.style.position = "relative", e.noHScroll || (t.style.marginLeft = -n.gutterTotalWidth + "px"))
    }

    function xr(e) {
        if (null != e.height) return e.height;
        var t = e.doc.cm;
        if (!t) return 0;
        if (!D(document.body, e.node)) {
            var r = "position: relative;";
            e.coverGutter && (r += "margin-left: -" + t.display.gutters.offsetWidth + "px;"), e.noHScroll && (r += "width: " + t.display.wrapper.clientWidth + "px;"), M(t.display.measure, A("div", [e.node], null, r))
        }
        return e.height = e.node.parentNode.offsetHeight
    }

    function kr(e, t) {
        for (var r = _e(t); r != e.wrapper; r = r.parentNode)
            if (!r || 1 == r.nodeType && "true" == r.getAttribute("cm-ignore-events") || r.parentNode == e.sizer && r != e.mover) return !0
    }

    function wr(e) {
        return e.lineSpace.offsetTop
    }

    function _r(e) {
        return e.mover.offsetHeight - e.lineSpace.offsetHeight
    }

    function Cr(e) {
        if (e.cachedPaddingH) return e.cachedPaddingH;
        var t = M(e.measure, A("pre", "x", "CodeMirror-line-like")),
            r = window.getComputedStyle ? window.getComputedStyle(t) : t.currentStyle,
            n = {
                left: parseInt(r.paddingLeft),
                right: parseInt(r.paddingRight)
            };
        return isNaN(n.left) || isNaN(n.right) || (e.cachedPaddingH = n), n
    }

    function Sr(e) {
        return 30 - e.display.nativeBarWidth
    }

    function Tr(e) {
        return e.display.scroller.clientWidth - Sr(e) - e.display.barWidth
    }

    function Lr(e) {
        return e.display.scroller.clientHeight - Sr(e) - e.display.barHeight
    }

    function Mr(e, t, r) {
        if (e.line == t) return {
            map: e.measure.map,
            cache: e.measure.cache
        };
        for (var n = 0; n < e.rest.length; n++)
            if (e.rest[n] == t) return {
                map: e.measure.maps[n],
                cache: e.measure.caches[n]
            };
        for (var i = 0; i < e.rest.length; i++)
            if (Xe(e.rest[i]) > r) return {
                map: e.measure.maps[i],
                cache: e.measure.caches[i],
                before: !0
            }
    }

    function Ar(e, t, r, n) {
        return zr(e, Dr(e, t), r, n)
    }

    function Er(e, t) {
        if (t >= e.display.viewFrom && t < e.display.viewTo) return e.display.view[un(e, t)];
        var r = e.display.externalMeasured;
        return r && t >= r.lineN && t < r.lineN + r.size ? r : void 0
    }

    function Dr(e, t) {
        var r = Xe(t),
            n = Er(e, r);
        n && !n.text ? n = null : n && n.changes && (cr(e, n, r, on(e)), e.curOp.forceUpdate = !0), n || (n = function(e, t) {
            var r = Xe(t = Pt(t)),
                n = e.display.externalMeasured = new nr(e.doc, t, r);
            n.lineN = r;
            var i = n.built = Yt(e, n);
            return n.text = i.pre, M(e.display.lineMeasure, i.pre), n
        }(e, t));
        var i = Mr(n, t, r);
        return {
            line: t,
            view: n,
            rect: null,
            map: i.map,
            cache: i.cache,
            before: i.before,
            hasHeights: !1
        }
    }

    function zr(e, t, r, n, i) {
        t.before && (r = -1);
        var o, s = r + (n || "");
        return t.cache.hasOwnProperty(s) ? o = t.cache[s] : (t.rect || (t.rect = t.view.text.getBoundingClientRect()), t.hasHeights || (! function(e, t, r) {
            var n = e.options.lineWrapping,
                i = n && Tr(e);
            if (!t.measure.heights || n && t.measure.width != i) {
                var o = t.measure.heights = [];
                if (n) {
                    t.measure.width = i;
                    for (var a = t.text.firstChild.getClientRects(), l = 0; l < a.length - 1; l++) {
                        var s = a[l],
                            c = a[l + 1];
                        Math.abs(s.bottom - c.bottom) > 2 && o.push((s.bottom + c.top) / 2 - r.top)
                    }
                }
                o.push(r.bottom - r.top)
            }
        }(e, t.view, t.rect), t.hasHeights = !0), (o = function(e, t, r, n) {
            var i, o = Fr(t.map, r, n),
                s = o.node,
                c = o.start,
                u = o.end,
                d = o.collapse;
            if (3 == s.nodeType) {
                for (var f = 0; f < 4; f++) {
                    for (; c && ne(t.line.text.charAt(o.coverStart + c));) --c;
                    for (; o.coverStart + u < o.coverEnd && ne(t.line.text.charAt(o.coverStart + u));) ++u;
                    if ((i = a && l < 9 && 0 == c && u == o.coverEnd - o.coverStart ? s.parentNode.getBoundingClientRect() : qr(S(s, c, u).getClientRects(), n)).left || i.right || 0 == c) break;
                    u = c, c -= 1, d = "right"
                }
                a && l < 11 && (i = function(e, t) {
                    if (!window.screen || null == screen.logicalXDPI || screen.logicalXDPI == screen.deviceXDPI || ! function(e) {
                            if (null != Oe) return Oe;
                            var t = M(e, A("span", "x")),
                                r = t.getBoundingClientRect(),
                                n = S(t, 0, 1).getBoundingClientRect();
                            return Oe = Math.abs(r.left - n.left) > 1
                        }(e)) return t;
                    var r = screen.logicalXDPI / screen.deviceXDPI,
                        n = screen.logicalYDPI / screen.deviceYDPI;
                    return {
                        left: t.left * r,
                        right: t.right * r,
                        top: t.top * n,
                        bottom: t.bottom * n
                    }
                }(e.display.measure, i))
            } else {
                var p;
                c > 0 && (d = n = "right"), i = e.options.lineWrapping && (p = s.getClientRects()).length > 1 ? p["right" == n ? p.length - 1 : 0] : s.getBoundingClientRect()
            }
            if (a && l < 9 && !c && (!i || !i.left && !i.right)) {
                var h = s.parentNode.getClientRects()[0];
                i = h ? {
                    left: h.left,
                    right: h.left + nn(e.display),
                    top: h.top,
                    bottom: h.bottom
                } : Or
            }
            for (var m = i.top - t.rect.top, g = i.bottom - t.rect.top, v = (m + g) / 2, y = t.view.measure.heights, b = 0; b < y.length - 1 && !(v < y[b]); b++);
            var x = b ? y[b - 1] : 0,
                k = y[b],
                w = {
                    left: ("right" == d ? i.right : i.left) - t.rect.left,
                    right: ("left" == d ? i.left : i.right) - t.rect.left,
                    top: x,
                    bottom: k
                };
            i.left || i.right || (w.bogus = !0);
            e.options.singleCursorHeightPerLine || (w.rtop = m, w.rbottom = g);
            return w
        }(e, t, r, n)).bogus || (t.cache[s] = o)), {
            left: o.left,
            right: o.right,
            top: i ? o.rtop : o.top,
            bottom: i ? o.rbottom : o.bottom
        }
    }
    var Nr, Or = {
        left: 0,
        right: 0,
        top: 0,
        bottom: 0
    };

    function Fr(e, t, r) {
        for (var n, i, o, a, l, s, c = 0; c < e.length; c += 3)
            if (l = e[c], s = e[c + 1], t < l ? (i = 0, o = 1, a = "left") : t < s ? o = (i = t - l) + 1 : (c == e.length - 3 || t == s && e[c + 3] > t) && (i = (o = s - l) - 1, t >= s && (a = "right")), null != i) {
                if (n = e[c + 2], l == s && r == (n.insertLeft ? "left" : "right") && (a = r), "left" == r && 0 == i)
                    for (; c && e[c - 2] == e[c - 3] && e[c - 1].insertLeft;) n = e[2 + (c -= 3)], a = "left";
                if ("right" == r && i == s - l)
                    for (; c < e.length - 3 && e[c + 3] == e[c + 4] && !e[c + 5].insertLeft;) n = e[(c += 3) + 2], a = "right";
                break
            } return {
            node: n,
            start: i,
            end: o,
            collapse: a,
            coverStart: l,
            coverEnd: s
        }
    }

    function qr(e, t) {
        var r = Or;
        if ("left" == t)
            for (var n = 0; n < e.length && (r = e[n]).left == r.right; n++);
        else
            for (var i = e.length - 1; i >= 0 && (r = e[i]).left == r.right; i--);
        return r
    }

    function Ir(e) {
        if (e.measure && (e.measure.cache = {}, e.measure.heights = null, e.rest))
            for (var t = 0; t < e.rest.length; t++) e.measure.caches[t] = {}
    }

    function Pr(e) {
        e.display.externalMeasure = null, L(e.display.lineMeasure);
        for (var t = 0; t < e.display.view.length; t++) Ir(e.display.view[t])
    }

    function Rr(e) {
        Pr(e), e.display.cachedCharWidth = e.display.cachedTextHeight = e.display.cachedPaddingH = null, e.options.lineWrapping || (e.display.maxLineChanged = !0), e.display.lineNumChars = null
    }

    function $r() {
        return u && g ? -(document.body.getBoundingClientRect().left - parseInt(getComputedStyle(document.body).marginLeft)) : window.pageXOffset || (document.documentElement || document.body).scrollLeft
    }

    function Wr() {
        return u && g ? -(document.body.getBoundingClientRect().top - parseInt(getComputedStyle(document.body).marginTop)) : window.pageYOffset || (document.documentElement || document.body).scrollTop
    }

    function Br(e) {
        var t = 0;
        if (e.widgets)
            for (var r = 0; r < e.widgets.length; ++r) e.widgets[r].above && (t += xr(e.widgets[r]));
        return t
    }

    function Hr(e, t, r, n, i) {
        if (!i) {
            var o = Br(t);
            r.top += o, r.bottom += o
        }
        if ("line" == n) return r;
        n || (n = "local");
        var a = Ht(t);
        if ("local" == n ? a += wr(e.display) : a -= e.display.viewOffset, "page" == n || "window" == n) {
            var l = e.display.lineSpace.getBoundingClientRect();
            a += l.top + ("window" == n ? 0 : Wr());
            var s = l.left + ("window" == n ? 0 : $r());
            r.left += s, r.right += s
        }
        return r.top += a, r.bottom += a, r
    }

    function jr(e, t, r) {
        if ("div" == r) return t;
        var n = t.left,
            i = t.top;
        if ("page" == r) n -= $r(), i -= Wr();
        else if ("local" == r || !r) {
            var o = e.display.sizer.getBoundingClientRect();
            n += o.left, i += o.top
        }
        var a = e.display.lineSpace.getBoundingClientRect();
        return {
            left: n - a.left,
            top: i - a.top
        }
    }

    function Ur(e, t, r, n, i) {
        return n || (n = Ge(e.doc, t.line)), Hr(e, n, Ar(e, n, t.ch, i), r)
    }

    function Gr(e, t, r, n, i, o) {
        function a(t, a) {
            var l = zr(e, i, t, a ? "right" : "left", o);
            return a ? l.left = l.right : l.right = l.left, Hr(e, n, l, r)
        }
        n = n || Ge(e.doc, t.line), i || (i = Dr(e, n));
        var l = ce(n, e.doc.direction),
            s = t.ch,
            c = t.sticky;
        if (s >= n.text.length ? (s = n.text.length, c = "before") : s <= 0 && (s = 0, c = "after"), !l) return a("before" == c ? s - 1 : s, "before" == c);

        function u(e, t, r) {
            return a(r ? e - 1 : e, 1 == l[t].level != r)
        }
        var d = le(l, s, c),
            f = ae,
            p = u(s, d, "before" == c);
        return null != f && (p.other = u(s, f, "before" != c)), p
    }

    function Vr(e, t) {
        var r = 0;
        t = lt(e.doc, t), e.options.lineWrapping || (r = nn(e.display) * t.ch);
        var n = Ge(e.doc, t.line),
            i = Ht(n) + wr(e.display);
        return {
            left: r,
            right: r,
            top: i,
            bottom: i + n.height
        }
    }

    function Kr(e, t, r, n, i) {
        var o = et(e, t, r);
        return o.xRel = i, n && (o.outside = n), o
    }

    function Zr(e, t, r) {
        var n = e.doc;
        if ((r += e.display.viewOffset) < 0) return Kr(n.first, 0, null, -1, -1);
        var i = Ye(n, r),
            o = n.first + n.size - 1;
        if (i > o) return Kr(n.first + n.size - 1, Ge(n, o).text.length, null, 1, 1);
        t < 0 && (t = 0);
        for (var a = Ge(n, i);;) {
            var l = Jr(e, a, i, t, r),
                s = qt(a, l.ch + (l.xRel > 0 || l.outside > 0 ? 1 : 0));
            if (!s) return l;
            var c = s.find(1);
            if (c.line == i) return c;
            a = Ge(n, i = c.line)
        }
    }

    function Xr(e, t, r, n) {
        n -= Br(t);
        var i = t.text.length,
            o = oe((function(t) {
                return zr(e, r, t - 1).bottom <= n
            }), i, 0);
        return {
            begin: o,
            end: i = oe((function(t) {
                return zr(e, r, t).top > n
            }), o, i)
        }
    }

    function Yr(e, t, r, n) {
        return r || (r = Dr(e, t)), Xr(e, t, r, Hr(e, t, zr(e, r, n), "line").top)
    }

    function Qr(e, t, r, n) {
        return !(e.bottom <= r) && (e.top > r || (n ? e.left : e.right) > t)
    }

    function Jr(e, t, r, n, i) {
        i -= Ht(t);
        var o = Dr(e, t),
            a = Br(t),
            l = 0,
            s = t.text.length,
            c = !0,
            u = ce(t, e.doc.direction);
        if (u) {
            var d = (e.options.lineWrapping ? tn : en)(e, t, r, o, u, n, i);
            l = (c = 1 != d.level) ? d.from : d.to - 1, s = c ? d.to : d.from - 1
        }
        var f, p, h = null,
            m = null,
            g = oe((function(t) {
                var r = zr(e, o, t);
                return r.top += a, r.bottom += a, !!Qr(r, n, i, !1) && (r.top <= i && r.left <= n && (h = t, m = r), !0)
            }), l, s),
            v = !1;
        if (m) {
            var y = n - m.left < m.right - n,
                b = y == c;
            g = h + (b ? 0 : 1), p = b ? "after" : "before", f = y ? m.left : m.right
        } else {
            c || g != s && g != l || g++, p = 0 == g ? "after" : g == t.text.length ? "before" : zr(e, o, g - (c ? 1 : 0)).bottom + a <= i == c ? "after" : "before";
            var x = Gr(e, et(r, g, p), "line", t, o);
            f = x.left, v = i < x.top ? -1 : i >= x.bottom ? 1 : 0
        }
        return Kr(r, g = ie(t.text, g, 1), p, v, n - f)
    }

    function en(e, t, r, n, i, o, a) {
        var l = oe((function(l) {
                var s = i[l],
                    c = 1 != s.level;
                return Qr(Gr(e, et(r, c ? s.to : s.from, c ? "before" : "after"), "line", t, n), o, a, !0)
            }), 0, i.length - 1),
            s = i[l];
        if (l > 0) {
            var c = 1 != s.level,
                u = Gr(e, et(r, c ? s.from : s.to, c ? "after" : "before"), "line", t, n);
            Qr(u, o, a, !0) && u.top > a && (s = i[l - 1])
        }
        return s
    }

    function tn(e, t, r, n, i, o, a) {
        var l = Xr(e, t, n, a),
            s = l.begin,
            c = l.end;
        /\s/.test(t.text.charAt(c - 1)) && c--;
        for (var u = null, d = null, f = 0; f < i.length; f++) {
            var p = i[f];
            if (!(p.from >= c || p.to <= s)) {
                var h = zr(e, n, 1 != p.level ? Math.min(c, p.to) - 1 : Math.max(s, p.from)).right,
                    m = h < o ? o - h + 1e9 : h - o;
                (!u || d > m) && (u = p, d = m)
            }
        }
        return u || (u = i[i.length - 1]), u.from < s && (u = {
            from: s,
            to: u.to,
            level: u.level
        }), u.to > c && (u = {
            from: u.from,
            to: c,
            level: u.level
        }), u
    }

    function rn(e) {
        if (null != e.cachedTextHeight) return e.cachedTextHeight;
        if (null == Nr) {
            Nr = A("pre", null, "CodeMirror-line-like");
            for (var t = 0; t < 49; ++t) Nr.appendChild(document.createTextNode("x")), Nr.appendChild(A("br"));
            Nr.appendChild(document.createTextNode("x"))
        }
        M(e.measure, Nr);
        var r = Nr.offsetHeight / 50;
        return r > 3 && (e.cachedTextHeight = r), L(e.measure), r || 1
    }

    function nn(e) {
        if (null != e.cachedCharWidth) return e.cachedCharWidth;
        var t = A("span", "xxxxxxxxxx"),
            r = A("pre", [t], "CodeMirror-line-like");
        M(e.measure, r);
        var n = t.getBoundingClientRect(),
            i = (n.right - n.left) / 10;
        return i > 2 && (e.cachedCharWidth = i), i || 10
    }

    function on(e) {
        for (var t = e.display, r = {}, n = {}, i = t.gutters.clientLeft, o = t.gutters.firstChild, a = 0; o; o = o.nextSibling, ++a) {
            var l = e.display.gutterSpecs[a].className;
            r[l] = o.offsetLeft + o.clientLeft + i, n[l] = o.clientWidth
        }
        return {
            fixedPos: an(t),
            gutterTotalWidth: t.gutters.offsetWidth,
            gutterLeft: r,
            gutterWidth: n,
            wrapperWidth: t.wrapper.clientWidth
        }
    }

    function an(e) {
        return e.scroller.getBoundingClientRect().left - e.sizer.getBoundingClientRect().left
    }

    function ln(e) {
        var t = rn(e.display),
            r = e.options.lineWrapping,
            n = r && Math.max(5, e.display.scroller.clientWidth / nn(e.display) - 3);
        return function(i) {
            if (Wt(e.doc, i)) return 0;
            var o = 0;
            if (i.widgets)
                for (var a = 0; a < i.widgets.length; a++) i.widgets[a].height && (o += i.widgets[a].height);
            return r ? o + (Math.ceil(i.text.length / n) || 1) * t : o + t
        }
    }

    function sn(e) {
        var t = e.doc,
            r = ln(e);
        t.iter((function(e) {
            var t = r(e);
            t != e.height && Ze(e, t)
        }))
    }

    function cn(e, t, r, n) {
        var i = e.display;
        if (!r && "true" == _e(t).getAttribute("cm-not-content")) return null;
        var o, a, l = i.lineSpace.getBoundingClientRect();
        try {
            o = t.clientX - l.left, a = t.clientY - l.top
        } catch (t) {
            return null
        }
        var s, c = Zr(e, o, a);
        if (n && c.xRel > 0 && (s = Ge(e.doc, c.line).text).length == c.ch) {
            var u = P(s, s.length, e.options.tabSize) - s.length;
            c = et(c.line, Math.max(0, Math.round((o - Cr(e.display).left) / nn(e.display)) - u))
        }
        return c
    }

    function un(e, t) {
        if (t >= e.display.viewTo) return null;
        if ((t -= e.display.viewFrom) < 0) return null;
        for (var r = e.display.view, n = 0; n < r.length; n++)
            if ((t -= r[n].size) < 0) return n
    }

    function dn(e, t, r, n) {
        null == t && (t = e.doc.first), null == r && (r = e.doc.first + e.doc.size), n || (n = 0);
        var i = e.display;
        if (n && r < i.viewTo && (null == i.updateLineNumbers || i.updateLineNumbers > t) && (i.updateLineNumbers = t), e.curOp.viewChanged = !0, t >= i.viewTo) wt && Rt(e.doc, t) < i.viewTo && pn(e);
        else if (r <= i.viewFrom) wt && $t(e.doc, r + n) > i.viewFrom ? pn(e) : (i.viewFrom += n, i.viewTo += n);
        else if (t <= i.viewFrom && r >= i.viewTo) pn(e);
        else if (t <= i.viewFrom) {
            var o = hn(e, r, r + n, 1);
            o ? (i.view = i.view.slice(o.index), i.viewFrom = o.lineN, i.viewTo += n) : pn(e)
        } else if (r >= i.viewTo) {
            var a = hn(e, t, t, -1);
            a ? (i.view = i.view.slice(0, a.index), i.viewTo = a.lineN) : pn(e)
        } else {
            var l = hn(e, t, t, -1),
                s = hn(e, r, r + n, 1);
            l && s ? (i.view = i.view.slice(0, l.index).concat(ir(e, l.lineN, s.lineN)).concat(i.view.slice(s.index)), i.viewTo += n) : pn(e)
        }
        var c = i.externalMeasured;
        c && (r < c.lineN ? c.lineN += n : t < c.lineN + c.size && (i.externalMeasured = null))
    }

    function fn(e, t, r) {
        e.curOp.viewChanged = !0;
        var n = e.display,
            i = e.display.externalMeasured;
        if (i && t >= i.lineN && t < i.lineN + i.size && (n.externalMeasured = null), !(t < n.viewFrom || t >= n.viewTo)) {
            var o = n.view[un(e, t)];
            if (null != o.node) {
                var a = o.changes || (o.changes = []); - 1 == $(a, r) && a.push(r)
            }
        }
    }

    function pn(e) {
        e.display.viewFrom = e.display.viewTo = e.doc.first, e.display.view = [], e.display.viewOffset = 0
    }

    function hn(e, t, r, n) {
        var i, o = un(e, t),
            a = e.display.view;
        if (!wt || r == e.doc.first + e.doc.size) return {
            index: o,
            lineN: r
        };
        for (var l = e.display.viewFrom, s = 0; s < o; s++) l += a[s].size;
        if (l != t) {
            if (n > 0) {
                if (o == a.length - 1) return null;
                i = l + a[o].size - t, o++
            } else i = l - t;
            t += i, r += i
        }
        for (; Rt(e.doc, r) != r;) {
            if (o == (n < 0 ? 0 : a.length - 1)) return null;
            r += n * a[o - (n < 0 ? 1 : 0)].size, o += n
        }
        return {
            index: o,
            lineN: r
        }
    }

    function mn(e) {
        for (var t = e.display.view, r = 0, n = 0; n < t.length; n++) {
            var i = t[n];
            i.hidden || i.node && !i.changes || ++r
        }
        return r
    }

    function gn(e) {
        e.display.input.showSelection(e.display.input.prepareSelection())
    }

    function vn(e, t) {
        void 0 === t && (t = !0);
        for (var r = e.doc, n = {}, i = n.cursors = document.createDocumentFragment(), o = n.selection = document.createDocumentFragment(), a = 0; a < r.sel.ranges.length; a++)
            if (t || a != r.sel.primIndex) {
                var l = r.sel.ranges[a];
                if (!(l.from().line >= e.display.viewTo || l.to().line < e.display.viewFrom)) {
                    var s = l.empty();
                    (s || e.options.showCursorWhenSelecting) && yn(e, l.head, i), s || xn(e, l, o)
                }
            } return n
    }

    function yn(e, t, r) {
        var n = Gr(e, t, "div", null, null, !e.options.singleCursorHeightPerLine),
            i = r.appendChild(A("div", " ", "CodeMirror-cursor"));
        if (i.style.left = n.left + "px", i.style.top = n.top + "px", i.style.height = Math.max(0, n.bottom - n.top) * e.options.cursorHeight + "px", n.other) {
            var o = r.appendChild(A("div", " ", "CodeMirror-cursor CodeMirror-secondarycursor"));
            o.style.display = "", o.style.left = n.other.left + "px", o.style.top = n.other.top + "px", o.style.height = .85 * (n.other.bottom - n.other.top) + "px"
        }
    }

    function bn(e, t) {
        return e.top - t.top || e.left - t.left
    }

    function xn(e, t, r) {
        var n = e.display,
            i = e.doc,
            o = document.createDocumentFragment(),
            a = Cr(e.display),
            l = a.left,
            s = Math.max(n.sizerWidth, Tr(e) - n.sizer.offsetLeft) - a.right,
            c = "ltr" == i.direction;

        function u(e, t, r, n) {
            t < 0 && (t = 0), t = Math.round(t), n = Math.round(n), o.appendChild(A("div", null, "CodeMirror-selected", "position: absolute; left: " + e + "px;\n                             top: " + t + "px; width: " + (null == r ? s - e : r) + "px;\n                             height: " + (n - t) + "px"))
        }

        function d(t, r, n) {
            var o, a, d = Ge(i, t),
                f = d.text.length;

            function p(r, n) {
                return Ur(e, et(t, r), "div", d, n)
            }

            function h(t, r, n) {
                var i = Yr(e, d, null, t),
                    o = "ltr" == r == ("after" == n) ? "left" : "right";
                return p("after" == n ? i.begin : i.end - (/\s/.test(d.text.charAt(i.end - 1)) ? 2 : 1), o)[o]
            }
            var m = ce(d, i.direction);
            return function(e, t, r, n) {
                if (!e) return n(t, r, "ltr", 0);
                for (var i = !1, o = 0; o < e.length; ++o) {
                    var a = e[o];
                    (a.from < r && a.to > t || t == r && a.to == t) && (n(Math.max(a.from, t), Math.min(a.to, r), 1 == a.level ? "rtl" : "ltr", o), i = !0)
                }
                i || n(t, r, "ltr")
            }(m, r || 0, null == n ? f : n, (function(e, t, i, d) {
                var g = "ltr" == i,
                    v = p(e, g ? "left" : "right"),
                    y = p(t - 1, g ? "right" : "left"),
                    b = null == r && 0 == e,
                    x = null == n && t == f,
                    k = 0 == d,
                    w = !m || d == m.length - 1;
                if (y.top - v.top <= 3) {
                    var _ = (c ? x : b) && w,
                        C = (c ? b : x) && k ? l : (g ? v : y).left,
                        S = _ ? s : (g ? y : v).right;
                    u(C, v.top, S - C, v.bottom)
                } else {
                    var T, L, M, A;
                    g ? (T = c && b && k ? l : v.left, L = c ? s : h(e, i, "before"), M = c ? l : h(t, i, "after"), A = c && x && w ? s : y.right) : (T = c ? h(e, i, "before") : l, L = !c && b && k ? s : v.right, M = !c && x && w ? l : y.left, A = c ? h(t, i, "after") : s), u(T, v.top, L - T, v.bottom), v.bottom < y.top && u(l, v.bottom, null, y.top), u(M, y.top, A - M, y.bottom)
                }(!o || bn(v, o) < 0) && (o = v), bn(y, o) < 0 && (o = y), (!a || bn(v, a) < 0) && (a = v), bn(y, a) < 0 && (a = y)
            })), {
                start: o,
                end: a
            }
        }
        var f = t.from(),
            p = t.to();
        if (f.line == p.line) d(f.line, f.ch, p.ch);
        else {
            var h = Ge(i, f.line),
                m = Ge(i, p.line),
                g = Pt(h) == Pt(m),
                v = d(f.line, f.ch, g ? h.text.length + 1 : null).end,
                y = d(p.line, g ? 0 : null, p.ch).start;
            g && (v.top < y.top - 2 ? (u(v.right, v.top, null, v.bottom), u(l, y.top, y.left, y.bottom)) : u(v.right, v.top, y.left - v.right, v.bottom)), v.bottom < y.top && u(l, v.bottom, null, y.top)
        }
        r.appendChild(o)
    }

    function kn(e) {
        if (e.state.focused) {
            var t = e.display;
            clearInterval(t.blinker);
            var r = !0;
            t.cursorDiv.style.visibility = "", e.options.cursorBlinkRate > 0 ? t.blinker = setInterval((function() {
                return t.cursorDiv.style.visibility = (r = !r) ? "" : "hidden"
            }), e.options.cursorBlinkRate) : e.options.cursorBlinkRate < 0 && (t.cursorDiv.style.visibility = "hidden")
        }
    }

    function wn(e) {
        e.state.focused || (e.display.input.focus(), Cn(e))
    }

    function _n(e) {
        e.state.delayingBlurEvent = !0, setTimeout((function() {
            e.state.delayingBlurEvent && (e.state.delayingBlurEvent = !1, Sn(e))
        }), 100)
    }

    function Cn(e, t) {
        e.state.delayingBlurEvent && (e.state.delayingBlurEvent = !1), "nocursor" != e.options.readOnly && (e.state.focused || (he(e, "focus", e, t), e.state.focused = !0, N(e.display.wrapper, "CodeMirror-focused"), e.curOp || e.display.selForContextMenu == e.doc.sel || (e.display.input.reset(), s && setTimeout((function() {
            return e.display.input.reset(!0)
        }), 20)), e.display.input.receivedFocus()), kn(e))
    }

    function Sn(e, t) {
        e.state.delayingBlurEvent || (e.state.focused && (he(e, "blur", e, t), e.state.focused = !1, T(e.display.wrapper, "CodeMirror-focused")), clearInterval(e.display.blinker), setTimeout((function() {
            e.state.focused || (e.display.shift = !1)
        }), 150))
    }

    function Tn(e) {
        for (var t = e.display, r = t.lineDiv.offsetTop, n = 0; n < t.view.length; n++) {
            var i = t.view[n],
                o = e.options.lineWrapping,
                s = void 0,
                c = 0;
            if (!i.hidden) {
                if (a && l < 8) {
                    var u = i.node.offsetTop + i.node.offsetHeight;
                    s = u - r, r = u
                } else {
                    var d = i.node.getBoundingClientRect();
                    s = d.bottom - d.top, !o && i.text.firstChild && (c = i.text.firstChild.getBoundingClientRect().right - d.left - 1)
                }
                var f = i.line.height - s;
                if ((f > .005 || f < -.005) && (Ze(i.line, s), Ln(i.line), i.rest))
                    for (var p = 0; p < i.rest.length; p++) Ln(i.rest[p]);
                if (c > e.display.sizerWidth) {
                    var h = Math.ceil(c / nn(e.display));
                    h > e.display.maxLineLength && (e.display.maxLineLength = h, e.display.maxLine = i.line, e.display.maxLineChanged = !0)
                }
            }
        }
    }

    function Ln(e) {
        if (e.widgets)
            for (var t = 0; t < e.widgets.length; ++t) {
                var r = e.widgets[t],
                    n = r.node.parentNode;
                n && (r.height = n.offsetHeight)
            }
    }

    function Mn(e, t, r) {
        var n = r && null != r.top ? Math.max(0, r.top) : e.scroller.scrollTop;
        n = Math.floor(n - wr(e));
        var i = r && null != r.bottom ? r.bottom : n + e.wrapper.clientHeight,
            o = Ye(t, n),
            a = Ye(t, i);
        if (r && r.ensure) {
            var l = r.ensure.from.line,
                s = r.ensure.to.line;
            l < o ? (o = l, a = Ye(t, Ht(Ge(t, l)) + e.wrapper.clientHeight)) : Math.min(s, t.lastLine()) >= a && (o = Ye(t, Ht(Ge(t, s)) - e.wrapper.clientHeight), a = s)
        }
        return {
            from: o,
            to: Math.max(a, o + 1)
        }
    }

    function An(e, t) {
        var r = e.display,
            n = rn(e.display);
        t.top < 0 && (t.top = 0);
        var i = e.curOp && null != e.curOp.scrollTop ? e.curOp.scrollTop : r.scroller.scrollTop,
            o = Lr(e),
            a = {};
        t.bottom - t.top > o && (t.bottom = t.top + o);
        var l = e.doc.height + _r(r),
            s = t.top < n,
            c = t.bottom > l - n;
        if (t.top < i) a.scrollTop = s ? 0 : t.top;
        else if (t.bottom > i + o) {
            var u = Math.min(t.top, (c ? l : t.bottom) - o);
            u != i && (a.scrollTop = u)
        }
        var d = e.curOp && null != e.curOp.scrollLeft ? e.curOp.scrollLeft : r.scroller.scrollLeft,
            f = Tr(e) - (e.options.fixedGutter ? r.gutters.offsetWidth : 0),
            p = t.right - t.left > f;
        return p && (t.right = t.left + f), t.left < 10 ? a.scrollLeft = 0 : t.left < d ? a.scrollLeft = Math.max(0, t.left - (p ? 0 : 10)) : t.right > f + d - 3 && (a.scrollLeft = t.right + (p ? 0 : 10) - f), a
    }

    function En(e, t) {
        null != t && (Nn(e), e.curOp.scrollTop = (null == e.curOp.scrollTop ? e.doc.scrollTop : e.curOp.scrollTop) + t)
    }

    function Dn(e) {
        Nn(e);
        var t = e.getCursor();
        e.curOp.scrollToPos = {
            from: t,
            to: t,
            margin: e.options.cursorScrollMargin
        }
    }

    function zn(e, t, r) {
        null == t && null == r || Nn(e), null != t && (e.curOp.scrollLeft = t), null != r && (e.curOp.scrollTop = r)
    }

    function Nn(e) {
        var t = e.curOp.scrollToPos;
        t && (e.curOp.scrollToPos = null, On(e, Vr(e, t.from), Vr(e, t.to), t.margin))
    }

    function On(e, t, r, n) {
        var i = An(e, {
            left: Math.min(t.left, r.left),
            top: Math.min(t.top, r.top) - n,
            right: Math.max(t.right, r.right),
            bottom: Math.max(t.bottom, r.bottom) + n
        });
        zn(e, i.scrollLeft, i.scrollTop)
    }

    function Fn(e, t) {
        Math.abs(e.doc.scrollTop - t) < 2 || (r || si(e, {
            top: t
        }), qn(e, t, !0), r && si(e), ni(e, 100))
    }

    function qn(e, t, r) {
        t = Math.min(e.display.scroller.scrollHeight - e.display.scroller.clientHeight, t), (e.display.scroller.scrollTop != t || r) && (e.doc.scrollTop = t, e.display.scrollbars.setScrollTop(t), e.display.scroller.scrollTop != t && (e.display.scroller.scrollTop = t))
    }

    function In(e, t, r, n) {
        t = Math.min(t, e.display.scroller.scrollWidth - e.display.scroller.clientWidth), (r ? t == e.doc.scrollLeft : Math.abs(e.doc.scrollLeft - t) < 2) && !n || (e.doc.scrollLeft = t, di(e), e.display.scroller.scrollLeft != t && (e.display.scroller.scrollLeft = t), e.display.scrollbars.setScrollLeft(t))
    }

    function Pn(e) {
        var t = e.display,
            r = t.gutters.offsetWidth,
            n = Math.round(e.doc.height + _r(e.display));
        return {
            clientHeight: t.scroller.clientHeight,
            viewHeight: t.wrapper.clientHeight,
            scrollWidth: t.scroller.scrollWidth,
            clientWidth: t.scroller.clientWidth,
            viewWidth: t.wrapper.clientWidth,
            barLeft: e.options.fixedGutter ? r : 0,
            docHeight: n,
            scrollHeight: n + Sr(e) + t.barHeight,
            nativeBarWidth: t.nativeBarWidth,
            gutterWidth: r
        }
    }
    var Rn = function(e, t, r) {
        this.cm = r;
        var n = this.vert = A("div", [A("div", null, null, "min-width: 1px")], "CodeMirror-vscrollbar"),
            i = this.horiz = A("div", [A("div", null, null, "height: 100%; min-height: 1px")], "CodeMirror-hscrollbar");
        n.tabIndex = i.tabIndex = -1, e(n), e(i), de(n, "scroll", (function() {
            n.clientHeight && t(n.scrollTop, "vertical")
        })), de(i, "scroll", (function() {
            i.clientWidth && t(i.scrollLeft, "horizontal")
        })), this.checkedZeroWidth = !1, a && l < 8 && (this.horiz.style.minHeight = this.vert.style.minWidth = "18px")
    };
    Rn.prototype.update = function(e) {
        var t = e.scrollWidth > e.clientWidth + 1,
            r = e.scrollHeight > e.clientHeight + 1,
            n = e.nativeBarWidth;
        if (r) {
            this.vert.style.display = "block", this.vert.style.bottom = t ? n + "px" : "0";
            var i = e.viewHeight - (t ? n : 0);
            this.vert.firstChild.style.height = Math.max(0, e.scrollHeight - e.clientHeight + i) + "px"
        } else this.vert.style.display = "", this.vert.firstChild.style.height = "0";
        if (t) {
            this.horiz.style.display = "block", this.horiz.style.right = r ? n + "px" : "0", this.horiz.style.left = e.barLeft + "px";
            var o = e.viewWidth - e.barLeft - (r ? n : 0);
            this.horiz.firstChild.style.width = Math.max(0, e.scrollWidth - e.clientWidth + o) + "px"
        } else this.horiz.style.display = "", this.horiz.firstChild.style.width = "0";
        return !this.checkedZeroWidth && e.clientHeight > 0 && (0 == n && this.zeroWidthHack(), this.checkedZeroWidth = !0), {
            right: r ? n : 0,
            bottom: t ? n : 0
        }
    }, Rn.prototype.setScrollLeft = function(e) {
        this.horiz.scrollLeft != e && (this.horiz.scrollLeft = e), this.disableHoriz && this.enableZeroWidthBar(this.horiz, this.disableHoriz, "horiz")
    }, Rn.prototype.setScrollTop = function(e) {
        this.vert.scrollTop != e && (this.vert.scrollTop = e), this.disableVert && this.enableZeroWidthBar(this.vert, this.disableVert, "vert")
    }, Rn.prototype.zeroWidthHack = function() {
        var e = y && !p ? "12px" : "18px";
        this.horiz.style.height = this.vert.style.width = e, this.horiz.style.pointerEvents = this.vert.style.pointerEvents = "none", this.disableHoriz = new R, this.disableVert = new R
    }, Rn.prototype.enableZeroWidthBar = function(e, t, r) {
        e.style.pointerEvents = "auto", t.set(1e3, (function n() {
            var i = e.getBoundingClientRect();
            ("vert" == r ? document.elementFromPoint(i.right - 1, (i.top + i.bottom) / 2) : document.elementFromPoint((i.right + i.left) / 2, i.bottom - 1)) != e ? e.style.pointerEvents = "none" : t.set(1e3, n)
        }))
    }, Rn.prototype.clear = function() {
        var e = this.horiz.parentNode;
        e.removeChild(this.horiz), e.removeChild(this.vert)
    };
    var $n = function() {};

    function Wn(e, t) {
        t || (t = Pn(e));
        var r = e.display.barWidth,
            n = e.display.barHeight;
        Bn(e, t);
        for (var i = 0; i < 4 && r != e.display.barWidth || n != e.display.barHeight; i++) r != e.display.barWidth && e.options.lineWrapping && Tn(e), Bn(e, Pn(e)), r = e.display.barWidth, n = e.display.barHeight
    }

    function Bn(e, t) {
        var r = e.display,
            n = r.scrollbars.update(t);
        r.sizer.style.paddingRight = (r.barWidth = n.right) + "px", r.sizer.style.paddingBottom = (r.barHeight = n.bottom) + "px", r.heightForcer.style.borderBottom = n.bottom + "px solid transparent", n.right && n.bottom ? (r.scrollbarFiller.style.display = "block", r.scrollbarFiller.style.height = n.bottom + "px", r.scrollbarFiller.style.width = n.right + "px") : r.scrollbarFiller.style.display = "", n.bottom && e.options.coverGutterNextToScrollbar && e.options.fixedGutter ? (r.gutterFiller.style.display = "block", r.gutterFiller.style.height = n.bottom + "px", r.gutterFiller.style.width = t.gutterWidth + "px") : r.gutterFiller.style.display = ""
    }
    $n.prototype.update = function() {
        return {
            bottom: 0,
            right: 0
        }
    }, $n.prototype.setScrollLeft = function() {}, $n.prototype.setScrollTop = function() {}, $n.prototype.clear = function() {};
    var Hn = {
        native: Rn,
        null: $n
    };

    function jn(e) {
        e.display.scrollbars && (e.display.scrollbars.clear(), e.display.scrollbars.addClass && T(e.display.wrapper, e.display.scrollbars.addClass)), e.display.scrollbars = new Hn[e.options.scrollbarStyle]((function(t) {
            e.display.wrapper.insertBefore(t, e.display.scrollbarFiller), de(t, "mousedown", (function() {
                e.state.focused && setTimeout((function() {
                    return e.display.input.focus()
                }), 0)
            })), t.setAttribute("cm-not-content", "true")
        }), (function(t, r) {
            "horizontal" == r ? In(e, t) : Fn(e, t)
        }), e), e.display.scrollbars.addClass && N(e.display.wrapper, e.display.scrollbars.addClass)
    }
    var Un = 0;

    function Gn(e) {
        var t;
        e.curOp = {
            cm: e,
            viewChanged: !1,
            startHeight: e.doc.height,
            forceUpdate: !1,
            updateInput: 0,
            typing: !1,
            changeObjs: null,
            cursorActivityHandlers: null,
            cursorActivityCalled: 0,
            selectionChanged: !1,
            updateMaxLine: !1,
            scrollLeft: null,
            scrollTop: null,
            scrollToPos: null,
            focus: !1,
            id: ++Un
        }, t = e.curOp, or ? or.ops.push(t) : t.ownsGroup = or = {
            ops: [t],
            delayedCallbacks: []
        }
    }

    function Vn(e) {
        var t = e.curOp;
        t && function(e, t) {
            var r = e.ownsGroup;
            if (r) try {
                ! function(e) {
                    var t = e.delayedCallbacks,
                        r = 0;
                    do {
                        for (; r < t.length; r++) t[r].call(null);
                        for (var n = 0; n < e.ops.length; n++) {
                            var i = e.ops[n];
                            if (i.cursorActivityHandlers)
                                for (; i.cursorActivityCalled < i.cursorActivityHandlers.length;) i.cursorActivityHandlers[i.cursorActivityCalled++].call(null, i.cm)
                        }
                    } while (r < t.length)
                }(r)
            } finally {
                or = null, t(r)
            }
        }(t, (function(e) {
            for (var t = 0; t < e.ops.length; t++) e.ops[t].cm.curOp = null;
            ! function(e) {
                for (var t = e.ops, r = 0; r < t.length; r++) Kn(t[r]);
                for (var n = 0; n < t.length; n++) Zn(t[n]);
                for (var i = 0; i < t.length; i++) Xn(t[i]);
                for (var o = 0; o < t.length; o++) Yn(t[o]);
                for (var a = 0; a < t.length; a++) Qn(t[a])
            }(e)
        }))
    }

    function Kn(e) {
        var t = e.cm,
            r = t.display;
        ! function(e) {
            var t = e.display;
            !t.scrollbarsClipped && t.scroller.offsetWidth && (t.nativeBarWidth = t.scroller.offsetWidth - t.scroller.clientWidth, t.heightForcer.style.height = Sr(e) + "px", t.sizer.style.marginBottom = -t.nativeBarWidth + "px", t.sizer.style.borderRightWidth = Sr(e) + "px", t.scrollbarsClipped = !0)
        }(t), e.updateMaxLine && Ut(t), e.mustUpdate = e.viewChanged || e.forceUpdate || null != e.scrollTop || e.scrollToPos && (e.scrollToPos.from.line < r.viewFrom || e.scrollToPos.to.line >= r.viewTo) || r.maxLineChanged && t.options.lineWrapping, e.update = e.mustUpdate && new oi(t, e.mustUpdate && {
            top: e.scrollTop,
            ensure: e.scrollToPos
        }, e.forceUpdate)
    }

    function Zn(e) {
        e.updatedDisplay = e.mustUpdate && ai(e.cm, e.update)
    }

    function Xn(e) {
        var t = e.cm,
            r = t.display;
        e.updatedDisplay && Tn(t), e.barMeasure = Pn(t), r.maxLineChanged && !t.options.lineWrapping && (e.adjustWidthTo = Ar(t, r.maxLine, r.maxLine.text.length).left + 3, t.display.sizerWidth = e.adjustWidthTo, e.barMeasure.scrollWidth = Math.max(r.scroller.clientWidth, r.sizer.offsetLeft + e.adjustWidthTo + Sr(t) + t.display.barWidth), e.maxScrollLeft = Math.max(0, r.sizer.offsetLeft + e.adjustWidthTo - Tr(t))), (e.updatedDisplay || e.selectionChanged) && (e.preparedSelection = r.input.prepareSelection())
    }

    function Yn(e) {
        var t = e.cm;
        null != e.adjustWidthTo && (t.display.sizer.style.minWidth = e.adjustWidthTo + "px", e.maxScrollLeft < t.doc.scrollLeft && In(t, Math.min(t.display.scroller.scrollLeft, e.maxScrollLeft), !0), t.display.maxLineChanged = !1);
        var r = e.focus && e.focus == z();
        e.preparedSelection && t.display.input.showSelection(e.preparedSelection, r), (e.updatedDisplay || e.startHeight != t.doc.height) && Wn(t, e.barMeasure), e.updatedDisplay && ui(t, e.barMeasure), e.selectionChanged && kn(t), t.state.focused && e.updateInput && t.display.input.reset(e.typing), r && wn(e.cm)
    }

    function Qn(e) {
        var t = e.cm,
            r = t.display,
            n = t.doc;
        (e.updatedDisplay && li(t, e.update), null == r.wheelStartX || null == e.scrollTop && null == e.scrollLeft && !e.scrollToPos || (r.wheelStartX = r.wheelStartY = null), null != e.scrollTop && qn(t, e.scrollTop, e.forceScroll), null != e.scrollLeft && In(t, e.scrollLeft, !0, !0), e.scrollToPos) && function(e, t) {
            if (!me(e, "scrollCursorIntoView")) {
                var r = e.display,
                    n = r.sizer.getBoundingClientRect(),
                    i = null;
                if (t.top + n.top < 0 ? i = !0 : t.bottom + n.top > (window.innerHeight || document.documentElement.clientHeight) && (i = !1), null != i && !h) {
                    var o = A("div", "​", null, "position: absolute;\n                         top: " + (t.top - r.viewOffset - wr(e.display)) + "px;\n                         height: " + (t.bottom - t.top + Sr(e) + r.barHeight) + "px;\n                         left: " + t.left + "px; width: " + Math.max(2, t.right - t.left) + "px;");
                    e.display.lineSpace.appendChild(o), o.scrollIntoView(i), e.display.lineSpace.removeChild(o)
                }
            }
        }(t, function(e, t, r, n) {
            var i;
            null == n && (n = 0), e.options.lineWrapping || t != r || (r = "before" == (t = t.ch ? et(t.line, "before" == t.sticky ? t.ch - 1 : t.ch, "after") : t).sticky ? et(t.line, t.ch + 1, "before") : t);
            for (var o = 0; o < 5; o++) {
                var a = !1,
                    l = Gr(e, t),
                    s = r && r != t ? Gr(e, r) : l,
                    c = An(e, i = {
                        left: Math.min(l.left, s.left),
                        top: Math.min(l.top, s.top) - n,
                        right: Math.max(l.left, s.left),
                        bottom: Math.max(l.bottom, s.bottom) + n
                    }),
                    u = e.doc.scrollTop,
                    d = e.doc.scrollLeft;
                if (null != c.scrollTop && (Fn(e, c.scrollTop), Math.abs(e.doc.scrollTop - u) > 1 && (a = !0)), null != c.scrollLeft && (In(e, c.scrollLeft), Math.abs(e.doc.scrollLeft - d) > 1 && (a = !0)), !a) break
            }
            return i
        }(t, lt(n, e.scrollToPos.from), lt(n, e.scrollToPos.to), e.scrollToPos.margin));
        var i = e.maybeHiddenMarkers,
            o = e.maybeUnhiddenMarkers;
        if (i)
            for (var a = 0; a < i.length; ++a) i[a].lines.length || he(i[a], "hide");
        if (o)
            for (var l = 0; l < o.length; ++l) o[l].lines.length && he(o[l], "unhide");
        r.wrapper.offsetHeight && (n.scrollTop = t.display.scroller.scrollTop), e.changeObjs && he(t, "changes", t, e.changeObjs), e.update && e.update.finish()
    }

    function Jn(e, t) {
        if (e.curOp) return t();
        Gn(e);
        try {
            return t()
        } finally {
            Vn(e)
        }
    }

    function ei(e, t) {
        return function() {
            if (e.curOp) return t.apply(e, arguments);
            Gn(e);
            try {
                return t.apply(e, arguments)
            } finally {
                Vn(e)
            }
        }
    }

    function ti(e) {
        return function() {
            if (this.curOp) return e.apply(this, arguments);
            Gn(this);
            try {
                return e.apply(this, arguments)
            } finally {
                Vn(this)
            }
        }
    }

    function ri(e) {
        return function() {
            var t = this.cm;
            if (!t || t.curOp) return e.apply(this, arguments);
            Gn(t);
            try {
                return e.apply(this, arguments)
            } finally {
                Vn(t)
            }
        }
    }

    function ni(e, t) {
        e.doc.highlightFrontier < e.display.viewTo && e.state.highlight.set(t, q(ii, e))
    }

    function ii(e) {
        var t = e.doc;
        if (!(t.highlightFrontier >= e.display.viewTo)) {
            var r = +new Date + e.options.workTime,
                n = pt(e, t.highlightFrontier),
                i = [];
            t.iter(n.line, Math.min(t.first + t.size, e.display.viewTo + 500), (function(o) {
                if (n.line >= e.display.viewFrom) {
                    var a = o.styles,
                        l = o.text.length > e.options.maxHighlightLength ? Be(t.mode, n.state) : null,
                        s = dt(e, o, n, !0);
                    l && (n.state = l), o.styles = s.styles;
                    var c = o.styleClasses,
                        u = s.classes;
                    u ? o.styleClasses = u : c && (o.styleClasses = null);
                    for (var d = !a || a.length != o.styles.length || c != u && (!c || !u || c.bgClass != u.bgClass || c.textClass != u.textClass), f = 0; !d && f < a.length; ++f) d = a[f] != o.styles[f];
                    d && i.push(n.line), o.stateAfter = n.save(), n.nextLine()
                } else o.text.length <= e.options.maxHighlightLength && ht(e, o.text, n), o.stateAfter = n.line % 5 == 0 ? n.save() : null, n.nextLine();
                if (+new Date > r) return ni(e, e.options.workDelay), !0
            })), t.highlightFrontier = n.line, t.modeFrontier = Math.max(t.modeFrontier, n.line), i.length && Jn(e, (function() {
                for (var t = 0; t < i.length; t++) fn(e, i[t], "text")
            }))
        }
    }
    var oi = function(e, t, r) {
        var n = e.display;
        this.viewport = t, this.visible = Mn(n, e.doc, t), this.editorIsHidden = !n.wrapper.offsetWidth, this.wrapperHeight = n.wrapper.clientHeight, this.wrapperWidth = n.wrapper.clientWidth, this.oldDisplayWidth = Tr(e), this.force = r, this.dims = on(e), this.events = []
    };

    function ai(e, t) {
        var r = e.display,
            n = e.doc;
        if (t.editorIsHidden) return pn(e), !1;
        if (!t.force && t.visible.from >= r.viewFrom && t.visible.to <= r.viewTo && (null == r.updateLineNumbers || r.updateLineNumbers >= r.viewTo) && r.renderedView == r.view && 0 == mn(e)) return !1;
        fi(e) && (pn(e), t.dims = on(e));
        var i = n.first + n.size,
            o = Math.max(t.visible.from - e.options.viewportMargin, n.first),
            a = Math.min(i, t.visible.to + e.options.viewportMargin);
        r.viewFrom < o && o - r.viewFrom < 20 && (o = Math.max(n.first, r.viewFrom)), r.viewTo > a && r.viewTo - a < 20 && (a = Math.min(i, r.viewTo)), wt && (o = Rt(e.doc, o), a = $t(e.doc, a));
        var l = o != r.viewFrom || a != r.viewTo || r.lastWrapHeight != t.wrapperHeight || r.lastWrapWidth != t.wrapperWidth;
        ! function(e, t, r) {
            var n = e.display;
            0 == n.view.length || t >= n.viewTo || r <= n.viewFrom ? (n.view = ir(e, t, r), n.viewFrom = t) : (n.viewFrom > t ? n.view = ir(e, t, n.viewFrom).concat(n.view) : n.viewFrom < t && (n.view = n.view.slice(un(e, t))), n.viewFrom = t, n.viewTo < r ? n.view = n.view.concat(ir(e, n.viewTo, r)) : n.viewTo > r && (n.view = n.view.slice(0, un(e, r)))), n.viewTo = r
        }(e, o, a), r.viewOffset = Ht(Ge(e.doc, r.viewFrom)), e.display.mover.style.top = r.viewOffset + "px";
        var c = mn(e);
        if (!l && 0 == c && !t.force && r.renderedView == r.view && (null == r.updateLineNumbers || r.updateLineNumbers >= r.viewTo)) return !1;
        var u = function(e) {
            if (e.hasFocus()) return null;
            var t = z();
            if (!t || !D(e.display.lineDiv, t)) return null;
            var r = {
                activeElt: t
            };
            if (window.getSelection) {
                var n = window.getSelection();
                n.anchorNode && n.extend && D(e.display.lineDiv, n.anchorNode) && (r.anchorNode = n.anchorNode, r.anchorOffset = n.anchorOffset, r.focusNode = n.focusNode, r.focusOffset = n.focusOffset)
            }
            return r
        }(e);
        return c > 4 && (r.lineDiv.style.display = "none"),
            function(e, t, r) {
                var n = e.display,
                    i = e.options.lineNumbers,
                    o = n.lineDiv,
                    a = o.firstChild;

                function l(t) {
                    var r = t.nextSibling;
                    return s && y && e.display.currentWheelTarget == t ? t.style.display = "none" : t.parentNode.removeChild(t), r
                }
                for (var c = n.view, u = n.viewFrom, d = 0; d < c.length; d++) {
                    var f = c[d];
                    if (f.hidden);
                    else if (f.node && f.node.parentNode == o) {
                        for (; a != f.node;) a = l(a);
                        var p = i && null != t && t <= u && f.lineNumber;
                        f.changes && ($(f.changes, "gutter") > -1 && (p = !1), cr(e, f, u, r)), p && (L(f.lineNumber), f.lineNumber.appendChild(document.createTextNode(Je(e.options, u)))), a = f.node.nextSibling
                    } else {
                        var h = gr(e, f, u, r);
                        o.insertBefore(h, a)
                    }
                    u += f.size
                }
                for (; a;) a = l(a)
            }(e, r.updateLineNumbers, t.dims), c > 4 && (r.lineDiv.style.display = ""), r.renderedView = r.view,
            function(e) {
                if (e && e.activeElt && e.activeElt != z() && (e.activeElt.focus(), e.anchorNode && D(document.body, e.anchorNode) && D(document.body, e.focusNode))) {
                    var t = window.getSelection(),
                        r = document.createRange();
                    r.setEnd(e.anchorNode, e.anchorOffset), r.collapse(!1), t.removeAllRanges(), t.addRange(r), t.extend(e.focusNode, e.focusOffset)
                }
            }(u), L(r.cursorDiv), L(r.selectionDiv), r.gutters.style.height = r.sizer.style.minHeight = 0, l && (r.lastWrapHeight = t.wrapperHeight, r.lastWrapWidth = t.wrapperWidth, ni(e, 400)), r.updateLineNumbers = null, !0
    }

    function li(e, t) {
        for (var r = t.viewport, n = !0;
            (n && e.options.lineWrapping && t.oldDisplayWidth != Tr(e) || (r && null != r.top && (r = {
                top: Math.min(e.doc.height + _r(e.display) - Lr(e), r.top)
            }), t.visible = Mn(e.display, e.doc, r), !(t.visible.from >= e.display.viewFrom && t.visible.to <= e.display.viewTo))) && ai(e, t); n = !1) {
            Tn(e);
            var i = Pn(e);
            gn(e), Wn(e, i), ui(e, i), t.force = !1
        }
        t.signal(e, "update", e), e.display.viewFrom == e.display.reportedViewFrom && e.display.viewTo == e.display.reportedViewTo || (t.signal(e, "viewportChange", e, e.display.viewFrom, e.display.viewTo), e.display.reportedViewFrom = e.display.viewFrom, e.display.reportedViewTo = e.display.viewTo)
    }

    function si(e, t) {
        var r = new oi(e, t);
        if (ai(e, r)) {
            Tn(e), li(e, r);
            var n = Pn(e);
            gn(e), Wn(e, n), ui(e, n), r.finish()
        }
    }

    function ci(e) {
        var t = e.gutters.offsetWidth;
        e.sizer.style.marginLeft = t + "px"
    }

    function ui(e, t) {
        e.display.sizer.style.minHeight = t.docHeight + "px", e.display.heightForcer.style.top = t.docHeight + "px", e.display.gutters.style.height = t.docHeight + e.display.barHeight + Sr(e) + "px"
    }

    function di(e) {
        var t = e.display,
            r = t.view;
        if (t.alignWidgets || t.gutters.firstChild && e.options.fixedGutter) {
            for (var n = an(t) - t.scroller.scrollLeft + e.doc.scrollLeft, i = t.gutters.offsetWidth, o = n + "px", a = 0; a < r.length; a++)
                if (!r[a].hidden) {
                    e.options.fixedGutter && (r[a].gutter && (r[a].gutter.style.left = o), r[a].gutterBackground && (r[a].gutterBackground.style.left = o));
                    var l = r[a].alignable;
                    if (l)
                        for (var s = 0; s < l.length; s++) l[s].style.left = o
                } e.options.fixedGutter && (t.gutters.style.left = n + i + "px")
        }
    }

    function fi(e) {
        if (!e.options.lineNumbers) return !1;
        var t = e.doc,
            r = Je(e.options, t.first + t.size - 1),
            n = e.display;
        if (r.length != n.lineNumChars) {
            var i = n.measure.appendChild(A("div", [A("div", r)], "CodeMirror-linenumber CodeMirror-gutter-elt")),
                o = i.firstChild.offsetWidth,
                a = i.offsetWidth - o;
            return n.lineGutter.style.width = "", n.lineNumInnerWidth = Math.max(o, n.lineGutter.offsetWidth - a) + 1, n.lineNumWidth = n.lineNumInnerWidth + a, n.lineNumChars = n.lineNumInnerWidth ? r.length : -1, n.lineGutter.style.width = n.lineNumWidth + "px", ci(e.display), !0
        }
        return !1
    }

    function pi(e, t) {
        for (var r = [], n = !1, i = 0; i < e.length; i++) {
            var o = e[i],
                a = null;
            if ("string" != typeof o && (a = o.style, o = o.className), "CodeMirror-linenumbers" == o) {
                if (!t) continue;
                n = !0
            }
            r.push({
                className: o,
                style: a
            })
        }
        return t && !n && r.push({
            className: "CodeMirror-linenumbers",
            style: null
        }), r
    }

    function hi(e) {
        var t = e.gutters,
            r = e.gutterSpecs;
        L(t), e.lineGutter = null;
        for (var n = 0; n < r.length; ++n) {
            var i = r[n],
                o = i.className,
                a = i.style,
                l = t.appendChild(A("div", null, "CodeMirror-gutter " + o));
            a && (l.style.cssText = a), "CodeMirror-linenumbers" == o && (e.lineGutter = l, l.style.width = (e.lineNumWidth || 1) + "px")
        }
        t.style.display = r.length ? "" : "none", ci(e)
    }

    function mi(e) {
        hi(e.display), dn(e), di(e)
    }

    function gi(e, t, n, i) {
        var o = this;
        this.input = n, o.scrollbarFiller = A("div", null, "CodeMirror-scrollbar-filler"), o.scrollbarFiller.setAttribute("cm-not-content", "true"), o.gutterFiller = A("div", null, "CodeMirror-gutter-filler"), o.gutterFiller.setAttribute("cm-not-content", "true"), o.lineDiv = E("div", null, "CodeMirror-code"), o.selectionDiv = A("div", null, null, "position: relative; z-index: 1"), o.cursorDiv = A("div", null, "CodeMirror-cursors"), o.measure = A("div", null, "CodeMirror-measure"), o.lineMeasure = A("div", null, "CodeMirror-measure"), o.lineSpace = E("div", [o.measure, o.lineMeasure, o.selectionDiv, o.cursorDiv, o.lineDiv], null, "position: relative; outline: none");
        var c = E("div", [o.lineSpace], "CodeMirror-lines");
        o.mover = A("div", [c], null, "position: relative"), o.sizer = A("div", [o.mover], "CodeMirror-sizer"), o.sizerWidth = null, o.heightForcer = A("div", null, null, "position: absolute; height: 30px; width: 1px;"), o.gutters = A("div", null, "CodeMirror-gutters"), o.lineGutter = null, o.scroller = A("div", [o.sizer, o.heightForcer, o.gutters], "CodeMirror-scroll"), o.scroller.setAttribute("tabIndex", "-1"), o.wrapper = A("div", [o.scrollbarFiller, o.gutterFiller, o.scroller], "CodeMirror"), a && l < 8 && (o.gutters.style.zIndex = -1, o.scroller.style.paddingRight = 0), s || r && v || (o.scroller.draggable = !0), e && (e.appendChild ? e.appendChild(o.wrapper) : e(o.wrapper)), o.viewFrom = o.viewTo = t.first, o.reportedViewFrom = o.reportedViewTo = t.first, o.view = [], o.renderedView = null, o.externalMeasured = null, o.viewOffset = 0, o.lastWrapHeight = o.lastWrapWidth = 0, o.updateLineNumbers = null, o.nativeBarWidth = o.barHeight = o.barWidth = 0, o.scrollbarsClipped = !1, o.lineNumWidth = o.lineNumInnerWidth = o.lineNumChars = null, o.alignWidgets = !1, o.cachedCharWidth = o.cachedTextHeight = o.cachedPaddingH = null, o.maxLine = null, o.maxLineLength = 0, o.maxLineChanged = !1, o.wheelDX = o.wheelDY = o.wheelStartX = o.wheelStartY = null, o.shift = !1, o.selForContextMenu = null, o.activeTouch = null, o.gutterSpecs = pi(i.gutters, i.lineNumbers), hi(o), n.init(o)
    }
    oi.prototype.signal = function(e, t) {
        ve(e, t) && this.events.push(arguments)
    }, oi.prototype.finish = function() {
        for (var e = 0; e < this.events.length; e++) he.apply(null, this.events[e])
    };
    var vi = 0,
        yi = null;

    function bi(e) {
        var t = e.wheelDeltaX,
            r = e.wheelDeltaY;
        return null == t && e.detail && e.axis == e.HORIZONTAL_AXIS && (t = e.detail), null == r && e.detail && e.axis == e.VERTICAL_AXIS ? r = e.detail : null == r && (r = e.wheelDelta), {
            x: t,
            y: r
        }
    }

    function xi(e) {
        var t = bi(e);
        return t.x *= yi, t.y *= yi, t
    }

    function ki(e, t) {
        var n = bi(t),
            i = n.x,
            o = n.y,
            a = e.display,
            l = a.scroller,
            c = l.scrollWidth > l.clientWidth,
            u = l.scrollHeight > l.clientHeight;
        if (i && c || o && u) {
            if (o && y && s) e: for (var f = t.target, p = a.view; f != l; f = f.parentNode)
                for (var h = 0; h < p.length; h++)
                    if (p[h].node == f) {
                        e.display.currentWheelTarget = f;
                        break e
                    } if (i && !r && !d && null != yi) return o && u && Fn(e, Math.max(0, l.scrollTop + o * yi)), In(e, Math.max(0, l.scrollLeft + i * yi)), (!o || o && u) && be(t), void(a.wheelStartX = null);
            if (o && null != yi) {
                var m = o * yi,
                    g = e.doc.scrollTop,
                    v = g + a.wrapper.clientHeight;
                m < 0 ? g = Math.max(0, g + m - 50) : v = Math.min(e.doc.height, v + m + 50), si(e, {
                    top: g,
                    bottom: v
                })
            }
            vi < 20 && (null == a.wheelStartX ? (a.wheelStartX = l.scrollLeft, a.wheelStartY = l.scrollTop, a.wheelDX = i, a.wheelDY = o, setTimeout((function() {
                if (null != a.wheelStartX) {
                    var e = l.scrollLeft - a.wheelStartX,
                        t = l.scrollTop - a.wheelStartY,
                        r = t && a.wheelDY && t / a.wheelDY || e && a.wheelDX && e / a.wheelDX;
                    a.wheelStartX = a.wheelStartY = null, r && (yi = (yi * vi + r) / (vi + 1), ++vi)
                }
            }), 200)) : (a.wheelDX += i, a.wheelDY += o))
        }
    }
    a ? yi = -.53 : r ? yi = 15 : u ? yi = -.7 : f && (yi = -1 / 3);
    var wi = function(e, t) {
        this.ranges = e, this.primIndex = t
    };
    wi.prototype.primary = function() {
        return this.ranges[this.primIndex]
    }, wi.prototype.equals = function(e) {
        if (e == this) return !0;
        if (e.primIndex != this.primIndex || e.ranges.length != this.ranges.length) return !1;
        for (var t = 0; t < this.ranges.length; t++) {
            var r = this.ranges[t],
                n = e.ranges[t];
            if (!rt(r.anchor, n.anchor) || !rt(r.head, n.head)) return !1
        }
        return !0
    }, wi.prototype.deepCopy = function() {
        for (var e = [], t = 0; t < this.ranges.length; t++) e[t] = new _i(nt(this.ranges[t].anchor), nt(this.ranges[t].head));
        return new wi(e, this.primIndex)
    }, wi.prototype.somethingSelected = function() {
        for (var e = 0; e < this.ranges.length; e++)
            if (!this.ranges[e].empty()) return !0;
        return !1
    }, wi.prototype.contains = function(e, t) {
        t || (t = e);
        for (var r = 0; r < this.ranges.length; r++) {
            var n = this.ranges[r];
            if (tt(t, n.from()) >= 0 && tt(e, n.to()) <= 0) return r
        }
        return -1
    };
    var _i = function(e, t) {
        this.anchor = e, this.head = t
    };

    function Ci(e, t, r) {
        var n = e && e.options.selectionsMayTouch,
            i = t[r];
        t.sort((function(e, t) {
            return tt(e.from(), t.from())
        })), r = $(t, i);
        for (var o = 1; o < t.length; o++) {
            var a = t[o],
                l = t[o - 1],
                s = tt(l.to(), a.from());
            if (n && !a.empty() ? s > 0 : s >= 0) {
                var c = ot(l.from(), a.from()),
                    u = it(l.to(), a.to()),
                    d = l.empty() ? a.from() == a.head : l.from() == l.head;
                o <= r && --r, t.splice(--o, 2, new _i(d ? u : c, d ? c : u))
            }
        }
        return new wi(t, r)
    }

    function Si(e, t) {
        return new wi([new _i(e, t || e)], 0)
    }

    function Ti(e) {
        return e.text ? et(e.from.line + e.text.length - 1, K(e.text).length + (1 == e.text.length ? e.from.ch : 0)) : e.to
    }

    function Li(e, t) {
        if (tt(e, t.from) < 0) return e;
        if (tt(e, t.to) <= 0) return Ti(t);
        var r = e.line + t.text.length - (t.to.line - t.from.line) - 1,
            n = e.ch;
        return e.line == t.to.line && (n += Ti(t).ch - t.to.ch), et(r, n)
    }

    function Mi(e, t) {
        for (var r = [], n = 0; n < e.sel.ranges.length; n++) {
            var i = e.sel.ranges[n];
            r.push(new _i(Li(i.anchor, t), Li(i.head, t)))
        }
        return Ci(e.cm, r, e.sel.primIndex)
    }

    function Ai(e, t, r) {
        return e.line == t.line ? et(r.line, e.ch - t.ch + r.ch) : et(r.line + (e.line - t.line), e.ch)
    }

    function Ei(e) {
        e.doc.mode = Re(e.options, e.doc.modeOption), Di(e)
    }

    function Di(e) {
        e.doc.iter((function(e) {
            e.stateAfter && (e.stateAfter = null), e.styles && (e.styles = null)
        })), e.doc.modeFrontier = e.doc.highlightFrontier = e.doc.first, ni(e, 100), e.state.modeGen++, e.curOp && dn(e)
    }

    function zi(e, t) {
        return 0 == t.from.ch && 0 == t.to.ch && "" == K(t.text) && (!e.cm || e.cm.options.wholeLineUpdateBefore)
    }

    function Ni(e, t, r, n) {
        function i(e) {
            return r ? r[e] : null
        }

        function o(e, r, i) {
            ! function(e, t, r, n) {
                e.text = t, e.stateAfter && (e.stateAfter = null), e.styles && (e.styles = null), null != e.order && (e.order = null), Mt(e), At(e, r);
                var i = n ? n(e) : 1;
                i != e.height && Ze(e, i)
            }(e, r, i, n), lr(e, "change", e, t)
        }

        function a(e, t) {
            for (var r = [], o = e; o < t; ++o) r.push(new Gt(c[o], i(o), n));
            return r
        }
        var l = t.from,
            s = t.to,
            c = t.text,
            u = Ge(e, l.line),
            d = Ge(e, s.line),
            f = K(c),
            p = i(c.length - 1),
            h = s.line - l.line;
        if (t.full) e.insert(0, a(0, c.length)), e.remove(c.length, e.size - c.length);
        else if (zi(e, t)) {
            var m = a(0, c.length - 1);
            o(d, d.text, p), h && e.remove(l.line, h), m.length && e.insert(l.line, m)
        } else if (u == d)
            if (1 == c.length) o(u, u.text.slice(0, l.ch) + f + u.text.slice(s.ch), p);
            else {
                var g = a(1, c.length - 1);
                g.push(new Gt(f + u.text.slice(s.ch), p, n)), o(u, u.text.slice(0, l.ch) + c[0], i(0)), e.insert(l.line + 1, g)
            }
        else if (1 == c.length) o(u, u.text.slice(0, l.ch) + c[0] + d.text.slice(s.ch), i(0)), e.remove(l.line + 1, h);
        else {
            o(u, u.text.slice(0, l.ch) + c[0], i(0)), o(d, f + d.text.slice(s.ch), p);
            var v = a(1, c.length - 1);
            h > 1 && e.remove(l.line + 1, h - 1), e.insert(l.line + 1, v)
        }
        lr(e, "change", e, t)
    }

    function Oi(e, t, r) {
        ! function e(n, i, o) {
            if (n.linked)
                for (var a = 0; a < n.linked.length; ++a) {
                    var l = n.linked[a];
                    if (l.doc != i) {
                        var s = o && l.sharedHist;
                        r && !s || (t(l.doc, s), e(l.doc, n, s))
                    }
                }
        }(e, null, !0)
    }

    function Fi(e, t) {
        if (t.cm) throw new Error("This document is already in use.");
        e.doc = t, t.cm = e, sn(e), Ei(e), qi(e), e.options.lineWrapping || Ut(e), e.options.mode = t.modeOption, dn(e)
    }

    function qi(e) {
        ("rtl" == e.doc.direction ? N : T)(e.display.lineDiv, "CodeMirror-rtl")
    }

    function Ii(e) {
        this.done = [], this.undone = [], this.undoDepth = 1 / 0, this.lastModTime = this.lastSelTime = 0, this.lastOp = this.lastSelOp = null, this.lastOrigin = this.lastSelOrigin = null, this.generation = this.maxGeneration = e || 1
    }

    function Pi(e, t) {
        var r = {
            from: nt(t.from),
            to: Ti(t),
            text: Ve(e, t.from, t.to)
        };
        return Hi(e, r, t.from.line, t.to.line + 1), Oi(e, (function(e) {
            return Hi(e, r, t.from.line, t.to.line + 1)
        }), !0), r
    }

    function Ri(e) {
        for (; e.length;) {
            if (!K(e).ranges) break;
            e.pop()
        }
    }

    function $i(e, t, r, n) {
        var i = e.history;
        i.undone.length = 0;
        var o, a, l = +new Date;
        if ((i.lastOp == n || i.lastOrigin == t.origin && t.origin && ("+" == t.origin.charAt(0) && i.lastModTime > l - (e.cm ? e.cm.options.historyEventDelay : 500) || "*" == t.origin.charAt(0))) && (o = function(e, t) {
                return t ? (Ri(e.done), K(e.done)) : e.done.length && !K(e.done).ranges ? K(e.done) : e.done.length > 1 && !e.done[e.done.length - 2].ranges ? (e.done.pop(), K(e.done)) : void 0
            }(i, i.lastOp == n))) a = K(o.changes), 0 == tt(t.from, t.to) && 0 == tt(t.from, a.to) ? a.to = Ti(t) : o.changes.push(Pi(e, t));
        else {
            var s = K(i.done);
            for (s && s.ranges || Bi(e.sel, i.done), o = {
                    changes: [Pi(e, t)],
                    generation: i.generation
                }, i.done.push(o); i.done.length > i.undoDepth;) i.done.shift(), i.done[0].ranges || i.done.shift()
        }
        i.done.push(r), i.generation = ++i.maxGeneration, i.lastModTime = i.lastSelTime = l, i.lastOp = i.lastSelOp = n, i.lastOrigin = i.lastSelOrigin = t.origin, a || he(e, "historyAdded")
    }

    function Wi(e, t, r, n) {
        var i = e.history,
            o = n && n.origin;
        r == i.lastSelOp || o && i.lastSelOrigin == o && (i.lastModTime == i.lastSelTime && i.lastOrigin == o || function(e, t, r, n) {
            var i = t.charAt(0);
            return "*" == i || "+" == i && r.ranges.length == n.ranges.length && r.somethingSelected() == n.somethingSelected() && new Date - e.history.lastSelTime <= (e.cm ? e.cm.options.historyEventDelay : 500)
        }(e, o, K(i.done), t)) ? i.done[i.done.length - 1] = t : Bi(t, i.done), i.lastSelTime = +new Date, i.lastSelOrigin = o, i.lastSelOp = r, n && !1 !== n.clearRedo && Ri(i.undone)
    }

    function Bi(e, t) {
        var r = K(t);
        r && r.ranges && r.equals(e) || t.push(e)
    }

    function Hi(e, t, r, n) {
        var i = t["spans_" + e.id],
            o = 0;
        e.iter(Math.max(e.first, r), Math.min(e.first + e.size, n), (function(r) {
            r.markedSpans && ((i || (i = t["spans_" + e.id] = {}))[o] = r.markedSpans), ++o
        }))
    }

    function ji(e) {
        if (!e) return null;
        for (var t, r = 0; r < e.length; ++r) e[r].marker.explicitlyCleared ? t || (t = e.slice(0, r)) : t && t.push(e[r]);
        return t ? t.length ? t : null : e
    }

    function Ui(e, t) {
        var r = function(e, t) {
                var r = t["spans_" + e.id];
                if (!r) return null;
                for (var n = [], i = 0; i < t.text.length; ++i) n.push(ji(r[i]));
                return n
            }(e, t),
            n = Tt(e, t);
        if (!r) return n;
        if (!n) return r;
        for (var i = 0; i < r.length; ++i) {
            var o = r[i],
                a = n[i];
            if (o && a) e: for (var l = 0; l < a.length; ++l) {
                for (var s = a[l], c = 0; c < o.length; ++c)
                    if (o[c].marker == s.marker) continue e;
                o.push(s)
            } else a && (r[i] = a)
        }
        return r
    }

    function Gi(e, t, r) {
        for (var n = [], i = 0; i < e.length; ++i) {
            var o = e[i];
            if (o.ranges) n.push(r ? wi.prototype.deepCopy.call(o) : o);
            else {
                var a = o.changes,
                    l = [];
                n.push({
                    changes: l
                });
                for (var s = 0; s < a.length; ++s) {
                    var c = a[s],
                        u = void 0;
                    if (l.push({
                            from: c.from,
                            to: c.to,
                            text: c.text
                        }), t)
                        for (var d in c)(u = d.match(/^spans_(\d+)$/)) && $(t, Number(u[1])) > -1 && (K(l)[d] = c[d], delete c[d])
                }
            }
        }
        return n
    }

    function Vi(e, t, r, n) {
        if (n) {
            var i = e.anchor;
            if (r) {
                var o = tt(t, i) < 0;
                o != tt(r, i) < 0 ? (i = t, t = r) : o != tt(t, r) < 0 && (t = r)
            }
            return new _i(i, t)
        }
        return new _i(r || t, t)
    }

    function Ki(e, t, r, n, i) {
        null == i && (i = e.cm && (e.cm.display.shift || e.extend)), Ji(e, new wi([Vi(e.sel.primary(), t, r, i)], 0), n)
    }

    function Zi(e, t, r) {
        for (var n = [], i = e.cm && (e.cm.display.shift || e.extend), o = 0; o < e.sel.ranges.length; o++) n[o] = Vi(e.sel.ranges[o], t[o], null, i);
        Ji(e, Ci(e.cm, n, e.sel.primIndex), r)
    }

    function Xi(e, t, r, n) {
        var i = e.sel.ranges.slice(0);
        i[t] = r, Ji(e, Ci(e.cm, i, e.sel.primIndex), n)
    }

    function Yi(e, t, r, n) {
        Ji(e, Si(t, r), n)
    }

    function Qi(e, t, r) {
        var n = e.history.done,
            i = K(n);
        i && i.ranges ? (n[n.length - 1] = t, eo(e, t, r)) : Ji(e, t, r)
    }

    function Ji(e, t, r) {
        eo(e, t, r), Wi(e, e.sel, e.cm ? e.cm.curOp.id : NaN, r)
    }

    function eo(e, t, r) {
        (ve(e, "beforeSelectionChange") || e.cm && ve(e.cm, "beforeSelectionChange")) && (t = function(e, t, r) {
            var n = {
                ranges: t.ranges,
                update: function(t) {
                    this.ranges = [];
                    for (var r = 0; r < t.length; r++) this.ranges[r] = new _i(lt(e, t[r].anchor), lt(e, t[r].head))
                },
                origin: r && r.origin
            };
            return he(e, "beforeSelectionChange", e, n), e.cm && he(e.cm, "beforeSelectionChange", e.cm, n), n.ranges != t.ranges ? Ci(e.cm, n.ranges, n.ranges.length - 1) : t
        }(e, t, r));
        var n = r && r.bias || (tt(t.primary().head, e.sel.primary().head) < 0 ? -1 : 1);
        to(e, no(e, t, n, !0)), r && !1 === r.scroll || !e.cm || Dn(e.cm)
    }

    function to(e, t) {
        t.equals(e.sel) || (e.sel = t, e.cm && (e.cm.curOp.updateInput = 1, e.cm.curOp.selectionChanged = !0, ge(e.cm)), lr(e, "cursorActivity", e))
    }

    function ro(e) {
        to(e, no(e, e.sel, null, !1))
    }

    function no(e, t, r, n) {
        for (var i, o = 0; o < t.ranges.length; o++) {
            var a = t.ranges[o],
                l = t.ranges.length == e.sel.ranges.length && e.sel.ranges[o],
                s = oo(e, a.anchor, l && l.anchor, r, n),
                c = oo(e, a.head, l && l.head, r, n);
            (i || s != a.anchor || c != a.head) && (i || (i = t.ranges.slice(0, o)), i[o] = new _i(s, c))
        }
        return i ? Ci(e.cm, i, t.primIndex) : t
    }

    function io(e, t, r, n, i) {
        var o = Ge(e, t.line);
        if (o.markedSpans)
            for (var a = 0; a < o.markedSpans.length; ++a) {
                var l = o.markedSpans[a],
                    s = l.marker,
                    c = "selectLeft" in s ? !s.selectLeft : s.inclusiveLeft,
                    u = "selectRight" in s ? !s.selectRight : s.inclusiveRight;
                if ((null == l.from || (c ? l.from <= t.ch : l.from < t.ch)) && (null == l.to || (u ? l.to >= t.ch : l.to > t.ch))) {
                    if (i && (he(s, "beforeCursorEnter"), s.explicitlyCleared)) {
                        if (o.markedSpans) {
                            --a;
                            continue
                        }
                        break
                    }
                    if (!s.atomic) continue;
                    if (r) {
                        var d = s.find(n < 0 ? 1 : -1),
                            f = void 0;
                        if ((n < 0 ? u : c) && (d = ao(e, d, -n, d && d.line == t.line ? o : null)), d && d.line == t.line && (f = tt(d, r)) && (n < 0 ? f < 0 : f > 0)) return io(e, d, t, n, i)
                    }
                    var p = s.find(n < 0 ? -1 : 1);
                    return (n < 0 ? c : u) && (p = ao(e, p, n, p.line == t.line ? o : null)), p ? io(e, p, t, n, i) : null
                }
            }
        return t
    }

    function oo(e, t, r, n, i) {
        var o = n || 1,
            a = io(e, t, r, o, i) || !i && io(e, t, r, o, !0) || io(e, t, r, -o, i) || !i && io(e, t, r, -o, !0);
        return a || (e.cantEdit = !0, et(e.first, 0))
    }

    function ao(e, t, r, n) {
        return r < 0 && 0 == t.ch ? t.line > e.first ? lt(e, et(t.line - 1)) : null : r > 0 && t.ch == (n || Ge(e, t.line)).text.length ? t.line < e.first + e.size - 1 ? et(t.line + 1, 0) : null : new et(t.line, t.ch + r)
    }

    function lo(e) {
        e.setSelection(et(e.firstLine(), 0), et(e.lastLine()), B)
    }

    function so(e, t, r) {
        var n = {
            canceled: !1,
            from: t.from,
            to: t.to,
            text: t.text,
            origin: t.origin,
            cancel: function() {
                return n.canceled = !0
            }
        };
        return r && (n.update = function(t, r, i, o) {
            t && (n.from = lt(e, t)), r && (n.to = lt(e, r)), i && (n.text = i), void 0 !== o && (n.origin = o)
        }), he(e, "beforeChange", e, n), e.cm && he(e.cm, "beforeChange", e.cm, n), n.canceled ? (e.cm && (e.cm.curOp.updateInput = 2), null) : {
            from: n.from,
            to: n.to,
            text: n.text,
            origin: n.origin
        }
    }

    function co(e, t, r) {
        if (e.cm) {
            if (!e.cm.curOp) return ei(e.cm, co)(e, t, r);
            if (e.cm.state.suppressEdits) return
        }
        if (!(ve(e, "beforeChange") || e.cm && ve(e.cm, "beforeChange")) || (t = so(e, t, !0))) {
            var n = kt && !r && function(e, t, r) {
                var n = null;
                if (e.iter(t.line, r.line + 1, (function(e) {
                        if (e.markedSpans)
                            for (var t = 0; t < e.markedSpans.length; ++t) {
                                var r = e.markedSpans[t].marker;
                                !r.readOnly || n && -1 != $(n, r) || (n || (n = [])).push(r)
                            }
                    })), !n) return null;
                for (var i = [{
                        from: t,
                        to: r
                    }], o = 0; o < n.length; ++o)
                    for (var a = n[o], l = a.find(0), s = 0; s < i.length; ++s) {
                        var c = i[s];
                        if (!(tt(c.to, l.from) < 0 || tt(c.from, l.to) > 0)) {
                            var u = [s, 1],
                                d = tt(c.from, l.from),
                                f = tt(c.to, l.to);
                            (d < 0 || !a.inclusiveLeft && !d) && u.push({
                                from: c.from,
                                to: l.from
                            }), (f > 0 || !a.inclusiveRight && !f) && u.push({
                                from: l.to,
                                to: c.to
                            }), i.splice.apply(i, u), s += u.length - 3
                        }
                    }
                return i
            }(e, t.from, t.to);
            if (n)
                for (var i = n.length - 1; i >= 0; --i) uo(e, {
                    from: n[i].from,
                    to: n[i].to,
                    text: i ? [""] : t.text,
                    origin: t.origin
                });
            else uo(e, t)
        }
    }

    function uo(e, t) {
        if (1 != t.text.length || "" != t.text[0] || 0 != tt(t.from, t.to)) {
            var r = Mi(e, t);
            $i(e, t, r, e.cm ? e.cm.curOp.id : NaN), ho(e, t, r, Tt(e, t));
            var n = [];
            Oi(e, (function(e, r) {
                r || -1 != $(n, e.history) || (yo(e.history, t), n.push(e.history)), ho(e, t, null, Tt(e, t))
            }))
        }
    }

    function fo(e, t, r) {
        var n = e.cm && e.cm.state.suppressEdits;
        if (!n || r) {
            for (var i, o = e.history, a = e.sel, l = "undo" == t ? o.done : o.undone, s = "undo" == t ? o.undone : o.done, c = 0; c < l.length && (i = l[c], r ? !i.ranges || i.equals(e.sel) : i.ranges); c++);
            if (c != l.length) {
                for (o.lastOrigin = o.lastSelOrigin = null;;) {
                    if (!(i = l.pop()).ranges) {
                        if (n) return void l.push(i);
                        break
                    }
                    if (Bi(i, s), r && !i.equals(e.sel)) return void Ji(e, i, {
                        clearRedo: !1
                    });
                    a = i
                }
                var u = [];
                Bi(a, s), s.push({
                    changes: u,
                    generation: o.generation
                }), o.generation = i.generation || ++o.maxGeneration;
                for (var d = ve(e, "beforeChange") || e.cm && ve(e.cm, "beforeChange"), f = function(r) {
                        var n = i.changes[r];
                        if (n.origin = t, d && !so(e, n, !1)) return l.length = 0, {};
                        u.push(Pi(e, n));
                        var o = r ? Mi(e, n) : K(l);
                        ho(e, n, o, Ui(e, n)), !r && e.cm && e.cm.scrollIntoView({
                            from: n.from,
                            to: Ti(n)
                        });
                        var a = [];
                        Oi(e, (function(e, t) {
                            t || -1 != $(a, e.history) || (yo(e.history, n), a.push(e.history)), ho(e, n, null, Ui(e, n))
                        }))
                    }, p = i.changes.length - 1; p >= 0; --p) {
                    var h = f(p);
                    if (h) return h.v
                }
            }
        }
    }

    function po(e, t) {
        if (0 != t && (e.first += t, e.sel = new wi(Z(e.sel.ranges, (function(e) {
                return new _i(et(e.anchor.line + t, e.anchor.ch), et(e.head.line + t, e.head.ch))
            })), e.sel.primIndex), e.cm)) {
            dn(e.cm, e.first, e.first - t, t);
            for (var r = e.cm.display, n = r.viewFrom; n < r.viewTo; n++) fn(e.cm, n, "gutter")
        }
    }

    function ho(e, t, r, n) {
        if (e.cm && !e.cm.curOp) return ei(e.cm, ho)(e, t, r, n);
        if (t.to.line < e.first) po(e, t.text.length - 1 - (t.to.line - t.from.line));
        else if (!(t.from.line > e.lastLine())) {
            if (t.from.line < e.first) {
                var i = t.text.length - 1 - (e.first - t.from.line);
                po(e, i), t = {
                    from: et(e.first, 0),
                    to: et(t.to.line + i, t.to.ch),
                    text: [K(t.text)],
                    origin: t.origin
                }
            }
            var o = e.lastLine();
            t.to.line > o && (t = {
                from: t.from,
                to: et(o, Ge(e, o).text.length),
                text: [t.text[0]],
                origin: t.origin
            }), t.removed = Ve(e, t.from, t.to), r || (r = Mi(e, t)), e.cm ? function(e, t, r) {
                var n = e.doc,
                    i = e.display,
                    o = t.from,
                    a = t.to,
                    l = !1,
                    s = o.line;
                e.options.lineWrapping || (s = Xe(Pt(Ge(n, o.line))), n.iter(s, a.line + 1, (function(e) {
                    if (e == i.maxLine) return l = !0, !0
                })));
                n.sel.contains(t.from, t.to) > -1 && ge(e);
                Ni(n, t, r, ln(e)), e.options.lineWrapping || (n.iter(s, o.line + t.text.length, (function(e) {
                    var t = jt(e);
                    t > i.maxLineLength && (i.maxLine = e, i.maxLineLength = t, i.maxLineChanged = !0, l = !1)
                })), l && (e.curOp.updateMaxLine = !0));
                (function(e, t) {
                    if (e.modeFrontier = Math.min(e.modeFrontier, t), !(e.highlightFrontier < t - 10)) {
                        for (var r = e.first, n = t - 1; n > r; n--) {
                            var i = Ge(e, n).stateAfter;
                            if (i && (!(i instanceof ct) || n + i.lookAhead < t)) {
                                r = n + 1;
                                break
                            }
                        }
                        e.highlightFrontier = Math.min(e.highlightFrontier, r)
                    }
                })(n, o.line), ni(e, 400);
                var c = t.text.length - (a.line - o.line) - 1;
                t.full ? dn(e) : o.line != a.line || 1 != t.text.length || zi(e.doc, t) ? dn(e, o.line, a.line + 1, c) : fn(e, o.line, "text");
                var u = ve(e, "changes"),
                    d = ve(e, "change");
                if (d || u) {
                    var f = {
                        from: o,
                        to: a,
                        text: t.text,
                        removed: t.removed,
                        origin: t.origin
                    };
                    d && lr(e, "change", e, f), u && (e.curOp.changeObjs || (e.curOp.changeObjs = [])).push(f)
                }
                e.display.selForContextMenu = null
            }(e.cm, t, n) : Ni(e, t, n), eo(e, r, B), e.cantEdit && oo(e, et(e.firstLine(), 0)) && (e.cantEdit = !1)
        }
    }

    function mo(e, t, r, n, i) {
        var o;
        n || (n = r), tt(n, r) < 0 && (r = (o = [n, r])[0], n = o[1]), "string" == typeof t && (t = e.splitLines(t)), co(e, {
            from: r,
            to: n,
            text: t,
            origin: i
        })
    }

    function go(e, t, r, n) {
        r < e.line ? e.line += n : t < e.line && (e.line = t, e.ch = 0)
    }

    function vo(e, t, r, n) {
        for (var i = 0; i < e.length; ++i) {
            var o = e[i],
                a = !0;
            if (o.ranges) {
                o.copied || ((o = e[i] = o.deepCopy()).copied = !0);
                for (var l = 0; l < o.ranges.length; l++) go(o.ranges[l].anchor, t, r, n), go(o.ranges[l].head, t, r, n)
            } else {
                for (var s = 0; s < o.changes.length; ++s) {
                    var c = o.changes[s];
                    if (r < c.from.line) c.from = et(c.from.line + n, c.from.ch), c.to = et(c.to.line + n, c.to.ch);
                    else if (t <= c.to.line) {
                        a = !1;
                        break
                    }
                }
                a || (e.splice(0, i + 1), i = 0)
            }
        }
    }

    function yo(e, t) {
        var r = t.from.line,
            n = t.to.line,
            i = t.text.length - (n - r) - 1;
        vo(e.done, r, n, i), vo(e.undone, r, n, i)
    }

    function bo(e, t, r, n) {
        var i = t,
            o = t;
        return "number" == typeof t ? o = Ge(e, at(e, t)) : i = Xe(t), null == i ? null : (n(o, i) && e.cm && fn(e.cm, i, r), o)
    }

    function xo(e) {
        this.lines = e, this.parent = null;
        for (var t = 0, r = 0; r < e.length; ++r) e[r].parent = this, t += e[r].height;
        this.height = t
    }

    function ko(e) {
        this.children = e;
        for (var t = 0, r = 0, n = 0; n < e.length; ++n) {
            var i = e[n];
            t += i.chunkSize(), r += i.height, i.parent = this
        }
        this.size = t, this.height = r, this.parent = null
    }
    _i.prototype.from = function() {
        return ot(this.anchor, this.head)
    }, _i.prototype.to = function() {
        return it(this.anchor, this.head)
    }, _i.prototype.empty = function() {
        return this.head.line == this.anchor.line && this.head.ch == this.anchor.ch
    }, xo.prototype = {
        chunkSize: function() {
            return this.lines.length
        },
        removeInner: function(e, t) {
            for (var r = e, n = e + t; r < n; ++r) {
                var i = this.lines[r];
                this.height -= i.height, Vt(i), lr(i, "delete")
            }
            this.lines.splice(e, t)
        },
        collapse: function(e) {
            e.push.apply(e, this.lines)
        },
        insertInner: function(e, t, r) {
            this.height += r, this.lines = this.lines.slice(0, e).concat(t).concat(this.lines.slice(e));
            for (var n = 0; n < t.length; ++n) t[n].parent = this
        },
        iterN: function(e, t, r) {
            for (var n = e + t; e < n; ++e)
                if (r(this.lines[e])) return !0
        }
    }, ko.prototype = {
        chunkSize: function() {
            return this.size
        },
        removeInner: function(e, t) {
            this.size -= t;
            for (var r = 0; r < this.children.length; ++r) {
                var n = this.children[r],
                    i = n.chunkSize();
                if (e < i) {
                    var o = Math.min(t, i - e),
                        a = n.height;
                    if (n.removeInner(e, o), this.height -= a - n.height, i == o && (this.children.splice(r--, 1), n.parent = null), 0 == (t -= o)) break;
                    e = 0
                } else e -= i
            }
            if (this.size - t < 25 && (this.children.length > 1 || !(this.children[0] instanceof xo))) {
                var l = [];
                this.collapse(l), this.children = [new xo(l)], this.children[0].parent = this
            }
        },
        collapse: function(e) {
            for (var t = 0; t < this.children.length; ++t) this.children[t].collapse(e)
        },
        insertInner: function(e, t, r) {
            this.size += t.length, this.height += r;
            for (var n = 0; n < this.children.length; ++n) {
                var i = this.children[n],
                    o = i.chunkSize();
                if (e <= o) {
                    if (i.insertInner(e, t, r), i.lines && i.lines.length > 50) {
                        for (var a = i.lines.length % 25 + 25, l = a; l < i.lines.length;) {
                            var s = new xo(i.lines.slice(l, l += 25));
                            i.height -= s.height, this.children.splice(++n, 0, s), s.parent = this
                        }
                        i.lines = i.lines.slice(0, a), this.maybeSpill()
                    }
                    break
                }
                e -= o
            }
        },
        maybeSpill: function() {
            if (!(this.children.length <= 10)) {
                var e = this;
                do {
                    var t = new ko(e.children.splice(e.children.length - 5, 5));
                    if (e.parent) {
                        e.size -= t.size, e.height -= t.height;
                        var r = $(e.parent.children, e);
                        e.parent.children.splice(r + 1, 0, t)
                    } else {
                        var n = new ko(e.children);
                        n.parent = e, e.children = [n, t], e = n
                    }
                    t.parent = e.parent
                } while (e.children.length > 10);
                e.parent.maybeSpill()
            }
        },
        iterN: function(e, t, r) {
            for (var n = 0; n < this.children.length; ++n) {
                var i = this.children[n],
                    o = i.chunkSize();
                if (e < o) {
                    var a = Math.min(t, o - e);
                    if (i.iterN(e, a, r)) return !0;
                    if (0 == (t -= a)) break;
                    e = 0
                } else e -= o
            }
        }
    };
    var wo = function(e, t, r) {
        if (r)
            for (var n in r) r.hasOwnProperty(n) && (this[n] = r[n]);
        this.doc = e, this.node = t
    };

    function _o(e, t, r) {
        Ht(t) < (e.curOp && e.curOp.scrollTop || e.doc.scrollTop) && En(e, r)
    }
    wo.prototype.clear = function() {
        var e = this.doc.cm,
            t = this.line.widgets,
            r = this.line,
            n = Xe(r);
        if (null != n && t) {
            for (var i = 0; i < t.length; ++i) t[i] == this && t.splice(i--, 1);
            t.length || (r.widgets = null);
            var o = xr(this);
            Ze(r, Math.max(0, r.height - o)), e && (Jn(e, (function() {
                _o(e, r, -o), fn(e, n, "widget")
            })), lr(e, "lineWidgetCleared", e, this, n))
        }
    }, wo.prototype.changed = function() {
        var e = this,
            t = this.height,
            r = this.doc.cm,
            n = this.line;
        this.height = null;
        var i = xr(this) - t;
        i && (Wt(this.doc, n) || Ze(n, n.height + i), r && Jn(r, (function() {
            r.curOp.forceUpdate = !0, _o(r, n, i), lr(r, "lineWidgetChanged", r, e, Xe(n))
        })))
    }, ye(wo);
    var Co = 0,
        So = function(e, t) {
            this.lines = [], this.type = t, this.doc = e, this.id = ++Co
        };

    function To(e, t, r, n, i) {
        if (n && n.shared) return function(e, t, r, n, i) {
            (n = I(n)).shared = !1;
            var o = [To(e, t, r, n, i)],
                a = o[0],
                l = n.widgetNode;
            return Oi(e, (function(e) {
                l && (n.widgetNode = l.cloneNode(!0)), o.push(To(e, lt(e, t), lt(e, r), n, i));
                for (var s = 0; s < e.linked.length; ++s)
                    if (e.linked[s].isParent) return;
                a = K(o)
            })), new Lo(o, a)
        }(e, t, r, n, i);
        if (e.cm && !e.cm.curOp) return ei(e.cm, To)(e, t, r, n, i);
        var o = new So(e, i),
            a = tt(t, r);
        if (n && I(n, o, !1), a > 0 || 0 == a && !1 !== o.clearWhenEmpty) return o;
        if (o.replacedWith && (o.collapsed = !0, o.widgetNode = E("span", [o.replacedWith], "CodeMirror-widget"), n.handleMouseEvents || o.widgetNode.setAttribute("cm-ignore-events", "true"), n.insertLeft && (o.widgetNode.insertLeft = !0)), o.collapsed) {
            if (It(e, t.line, t, r, o) || t.line != r.line && It(e, r.line, t, r, o)) throw new Error("Inserting collapsed marker partially overlapping an existing one");
            wt = !0
        }
        o.addToHistory && $i(e, {
            from: t,
            to: r,
            origin: "markText"
        }, e.sel, NaN);
        var l, s = t.line,
            c = e.cm;
        if (e.iter(s, r.line + 1, (function(e) {
                c && o.collapsed && !c.options.lineWrapping && Pt(e) == c.display.maxLine && (l = !0), o.collapsed && s != t.line && Ze(e, 0),
                    function(e, t) {
                        e.markedSpans = e.markedSpans ? e.markedSpans.concat([t]) : [t], t.marker.attachLine(e)
                    }(e, new _t(o, s == t.line ? t.ch : null, s == r.line ? r.ch : null)), ++s
            })), o.collapsed && e.iter(t.line, r.line + 1, (function(t) {
                Wt(e, t) && Ze(t, 0)
            })), o.clearOnEnter && de(o, "beforeCursorEnter", (function() {
                return o.clear()
            })), o.readOnly && (kt = !0, (e.history.done.length || e.history.undone.length) && e.clearHistory()), o.collapsed && (o.id = ++Co, o.atomic = !0), c) {
            if (l && (c.curOp.updateMaxLine = !0), o.collapsed) dn(c, t.line, r.line + 1);
            else if (o.className || o.startStyle || o.endStyle || o.css || o.attributes || o.title)
                for (var u = t.line; u <= r.line; u++) fn(c, u, "text");
            o.atomic && ro(c.doc), lr(c, "markerAdded", c, o)
        }
        return o
    }
    So.prototype.clear = function() {
        if (!this.explicitlyCleared) {
            var e = this.doc.cm,
                t = e && !e.curOp;
            if (t && Gn(e), ve(this, "clear")) {
                var r = this.find();
                r && lr(this, "clear", r.from, r.to)
            }
            for (var n = null, i = null, o = 0; o < this.lines.length; ++o) {
                var a = this.lines[o],
                    l = Ct(a.markedSpans, this);
                e && !this.collapsed ? fn(e, Xe(a), "text") : e && (null != l.to && (i = Xe(a)), null != l.from && (n = Xe(a))), a.markedSpans = St(a.markedSpans, l), null == l.from && this.collapsed && !Wt(this.doc, a) && e && Ze(a, rn(e.display))
            }
            if (e && this.collapsed && !e.options.lineWrapping)
                for (var s = 0; s < this.lines.length; ++s) {
                    var c = Pt(this.lines[s]),
                        u = jt(c);
                    u > e.display.maxLineLength && (e.display.maxLine = c, e.display.maxLineLength = u, e.display.maxLineChanged = !0)
                }
            null != n && e && this.collapsed && dn(e, n, i + 1), this.lines.length = 0, this.explicitlyCleared = !0, this.atomic && this.doc.cantEdit && (this.doc.cantEdit = !1, e && ro(e.doc)), e && lr(e, "markerCleared", e, this, n, i), t && Vn(e), this.parent && this.parent.clear()
        }
    }, So.prototype.find = function(e, t) {
        var r, n;
        null == e && "bookmark" == this.type && (e = 1);
        for (var i = 0; i < this.lines.length; ++i) {
            var o = this.lines[i],
                a = Ct(o.markedSpans, this);
            if (null != a.from && (r = et(t ? o : Xe(o), a.from), -1 == e)) return r;
            if (null != a.to && (n = et(t ? o : Xe(o), a.to), 1 == e)) return n
        }
        return r && {
            from: r,
            to: n
        }
    }, So.prototype.changed = function() {
        var e = this,
            t = this.find(-1, !0),
            r = this,
            n = this.doc.cm;
        t && n && Jn(n, (function() {
            var i = t.line,
                o = Xe(t.line),
                a = Er(n, o);
            if (a && (Ir(a), n.curOp.selectionChanged = n.curOp.forceUpdate = !0), n.curOp.updateMaxLine = !0, !Wt(r.doc, i) && null != r.height) {
                var l = r.height;
                r.height = null;
                var s = xr(r) - l;
                s && Ze(i, i.height + s)
            }
            lr(n, "markerChanged", n, e)
        }))
    }, So.prototype.attachLine = function(e) {
        if (!this.lines.length && this.doc.cm) {
            var t = this.doc.cm.curOp;
            t.maybeHiddenMarkers && -1 != $(t.maybeHiddenMarkers, this) || (t.maybeUnhiddenMarkers || (t.maybeUnhiddenMarkers = [])).push(this)
        }
        this.lines.push(e)
    }, So.prototype.detachLine = function(e) {
        if (this.lines.splice($(this.lines, e), 1), !this.lines.length && this.doc.cm) {
            var t = this.doc.cm.curOp;
            (t.maybeHiddenMarkers || (t.maybeHiddenMarkers = [])).push(this)
        }
    }, ye(So);
    var Lo = function(e, t) {
        this.markers = e, this.primary = t;
        for (var r = 0; r < e.length; ++r) e[r].parent = this
    };

    function Mo(e) {
        return e.findMarks(et(e.first, 0), e.clipPos(et(e.lastLine())), (function(e) {
            return e.parent
        }))
    }

    function Ao(e) {
        for (var t = function(t) {
                var r = e[t],
                    n = [r.primary.doc];
                Oi(r.primary.doc, (function(e) {
                    return n.push(e)
                }));
                for (var i = 0; i < r.markers.length; i++) {
                    var o = r.markers[i]; - 1 == $(n, o.doc) && (o.parent = null, r.markers.splice(i--, 1))
                }
            }, r = 0; r < e.length; r++) t(r)
    }
    Lo.prototype.clear = function() {
        if (!this.explicitlyCleared) {
            this.explicitlyCleared = !0;
            for (var e = 0; e < this.markers.length; ++e) this.markers[e].clear();
            lr(this, "clear")
        }
    }, Lo.prototype.find = function(e, t) {
        return this.primary.find(e, t)
    }, ye(Lo);
    var Eo = 0,
        Do = function(e, t, r, n, i) {
            if (!(this instanceof Do)) return new Do(e, t, r, n, i);
            null == r && (r = 0), ko.call(this, [new xo([new Gt("", null)])]), this.first = r, this.scrollTop = this.scrollLeft = 0, this.cantEdit = !1, this.cleanGeneration = 1, this.modeFrontier = this.highlightFrontier = r;
            var o = et(r, 0);
            this.sel = Si(o), this.history = new Ii(null), this.id = ++Eo, this.modeOption = t, this.lineSep = n, this.direction = "rtl" == i ? "rtl" : "ltr", this.extend = !1, "string" == typeof e && (e = this.splitLines(e)), Ni(this, {
                from: o,
                to: o,
                text: e
            }), Ji(this, Si(o), B)
        };
    Do.prototype = Y(ko.prototype, {
        constructor: Do,
        iter: function(e, t, r) {
            r ? this.iterN(e - this.first, t - e, r) : this.iterN(this.first, this.first + this.size, e)
        },
        insert: function(e, t) {
            for (var r = 0, n = 0; n < t.length; ++n) r += t[n].height;
            this.insertInner(e - this.first, t, r)
        },
        remove: function(e, t) {
            this.removeInner(e - this.first, t)
        },
        getValue: function(e) {
            var t = Ke(this, this.first, this.first + this.size);
            return !1 === e ? t : t.join(e || this.lineSeparator())
        },
        setValue: ri((function(e) {
            var t = et(this.first, 0),
                r = this.first + this.size - 1;
            co(this, {
                from: t,
                to: et(r, Ge(this, r).text.length),
                text: this.splitLines(e),
                origin: "setValue",
                full: !0
            }, !0), this.cm && zn(this.cm, 0, 0), Ji(this, Si(t), B)
        })),
        replaceRange: function(e, t, r, n) {
            mo(this, e, t = lt(this, t), r = r ? lt(this, r) : t, n)
        },
        getRange: function(e, t, r) {
            var n = Ve(this, lt(this, e), lt(this, t));
            return !1 === r ? n : n.join(r || this.lineSeparator())
        },
        getLine: function(e) {
            var t = this.getLineHandle(e);
            return t && t.text
        },
        getLineHandle: function(e) {
            if (Qe(this, e)) return Ge(this, e)
        },
        getLineNumber: function(e) {
            return Xe(e)
        },
        getLineHandleVisualStart: function(e) {
            return "number" == typeof e && (e = Ge(this, e)), Pt(e)
        },
        lineCount: function() {
            return this.size
        },
        firstLine: function() {
            return this.first
        },
        lastLine: function() {
            return this.first + this.size - 1
        },
        clipPos: function(e) {
            return lt(this, e)
        },
        getCursor: function(e) {
            var t = this.sel.primary();
            return null == e || "head" == e ? t.head : "anchor" == e ? t.anchor : "end" == e || "to" == e || !1 === e ? t.to() : t.from()
        },
        listSelections: function() {
            return this.sel.ranges
        },
        somethingSelected: function() {
            return this.sel.somethingSelected()
        },
        setCursor: ri((function(e, t, r) {
            Yi(this, lt(this, "number" == typeof e ? et(e, t || 0) : e), null, r)
        })),
        setSelection: ri((function(e, t, r) {
            Yi(this, lt(this, e), lt(this, t || e), r)
        })),
        extendSelection: ri((function(e, t, r) {
            Ki(this, lt(this, e), t && lt(this, t), r)
        })),
        extendSelections: ri((function(e, t) {
            Zi(this, st(this, e), t)
        })),
        extendSelectionsBy: ri((function(e, t) {
            Zi(this, st(this, Z(this.sel.ranges, e)), t)
        })),
        setSelections: ri((function(e, t, r) {
            if (e.length) {
                for (var n = [], i = 0; i < e.length; i++) n[i] = new _i(lt(this, e[i].anchor), lt(this, e[i].head));
                null == t && (t = Math.min(e.length - 1, this.sel.primIndex)), Ji(this, Ci(this.cm, n, t), r)
            }
        })),
        addSelection: ri((function(e, t, r) {
            var n = this.sel.ranges.slice(0);
            n.push(new _i(lt(this, e), lt(this, t || e))), Ji(this, Ci(this.cm, n, n.length - 1), r)
        })),
        getSelection: function(e) {
            for (var t, r = this.sel.ranges, n = 0; n < r.length; n++) {
                var i = Ve(this, r[n].from(), r[n].to());
                t = t ? t.concat(i) : i
            }
            return !1 === e ? t : t.join(e || this.lineSeparator())
        },
        getSelections: function(e) {
            for (var t = [], r = this.sel.ranges, n = 0; n < r.length; n++) {
                var i = Ve(this, r[n].from(), r[n].to());
                !1 !== e && (i = i.join(e || this.lineSeparator())), t[n] = i
            }
            return t
        },
        replaceSelection: function(e, t, r) {
            for (var n = [], i = 0; i < this.sel.ranges.length; i++) n[i] = e;
            this.replaceSelections(n, t, r || "+input")
        },
        replaceSelections: ri((function(e, t, r) {
            for (var n = [], i = this.sel, o = 0; o < i.ranges.length; o++) {
                var a = i.ranges[o];
                n[o] = {
                    from: a.from(),
                    to: a.to(),
                    text: this.splitLines(e[o]),
                    origin: r
                }
            }
            for (var l = t && "end" != t && function(e, t, r) {
                    for (var n = [], i = et(e.first, 0), o = i, a = 0; a < t.length; a++) {
                        var l = t[a],
                            s = Ai(l.from, i, o),
                            c = Ai(Ti(l), i, o);
                        if (i = l.to, o = c, "around" == r) {
                            var u = e.sel.ranges[a],
                                d = tt(u.head, u.anchor) < 0;
                            n[a] = new _i(d ? c : s, d ? s : c)
                        } else n[a] = new _i(s, s)
                    }
                    return new wi(n, e.sel.primIndex)
                }(this, n, t), s = n.length - 1; s >= 0; s--) co(this, n[s]);
            l ? Qi(this, l) : this.cm && Dn(this.cm)
        })),
        undo: ri((function() {
            fo(this, "undo")
        })),
        redo: ri((function() {
            fo(this, "redo")
        })),
        undoSelection: ri((function() {
            fo(this, "undo", !0)
        })),
        redoSelection: ri((function() {
            fo(this, "redo", !0)
        })),
        setExtending: function(e) {
            this.extend = e
        },
        getExtending: function() {
            return this.extend
        },
        historySize: function() {
            for (var e = this.history, t = 0, r = 0, n = 0; n < e.done.length; n++) e.done[n].ranges || ++t;
            for (var i = 0; i < e.undone.length; i++) e.undone[i].ranges || ++r;
            return {
                undo: t,
                redo: r
            }
        },
        clearHistory: function() {
            this.history = new Ii(this.history.maxGeneration)
        },
        markClean: function() {
            this.cleanGeneration = this.changeGeneration(!0)
        },
        changeGeneration: function(e) {
            return e && (this.history.lastOp = this.history.lastSelOp = this.history.lastOrigin = null), this.history.generation
        },
        isClean: function(e) {
            return this.history.generation == (e || this.cleanGeneration)
        },
        getHistory: function() {
            return {
                done: Gi(this.history.done),
                undone: Gi(this.history.undone)
            }
        },
        setHistory: function(e) {
            var t = this.history = new Ii(this.history.maxGeneration);
            t.done = Gi(e.done.slice(0), null, !0), t.undone = Gi(e.undone.slice(0), null, !0)
        },
        setGutterMarker: ri((function(e, t, r) {
            return bo(this, e, "gutter", (function(e) {
                var n = e.gutterMarkers || (e.gutterMarkers = {});
                return n[t] = r, !r && te(n) && (e.gutterMarkers = null), !0
            }))
        })),
        clearGutter: ri((function(e) {
            var t = this;
            this.iter((function(r) {
                r.gutterMarkers && r.gutterMarkers[e] && bo(t, r, "gutter", (function() {
                    return r.gutterMarkers[e] = null, te(r.gutterMarkers) && (r.gutterMarkers = null), !0
                }))
            }))
        })),
        lineInfo: function(e) {
            var t;
            if ("number" == typeof e) {
                if (!Qe(this, e)) return null;
                if (t = e, !(e = Ge(this, e))) return null
            } else if (null == (t = Xe(e))) return null;
            return {
                line: t,
                handle: e,
                text: e.text,
                gutterMarkers: e.gutterMarkers,
                textClass: e.textClass,
                bgClass: e.bgClass,
                wrapClass: e.wrapClass,
                widgets: e.widgets
            }
        },
        addLineClass: ri((function(e, t, r) {
            return bo(this, e, "gutter" == t ? "gutter" : "class", (function(e) {
                var n = "text" == t ? "textClass" : "background" == t ? "bgClass" : "gutter" == t ? "gutterClass" : "wrapClass";
                if (e[n]) {
                    if (C(r).test(e[n])) return !1;
                    e[n] += " " + r
                } else e[n] = r;
                return !0
            }))
        })),
        removeLineClass: ri((function(e, t, r) {
            return bo(this, e, "gutter" == t ? "gutter" : "class", (function(e) {
                var n = "text" == t ? "textClass" : "background" == t ? "bgClass" : "gutter" == t ? "gutterClass" : "wrapClass",
                    i = e[n];
                if (!i) return !1;
                if (null == r) e[n] = null;
                else {
                    var o = i.match(C(r));
                    if (!o) return !1;
                    var a = o.index + o[0].length;
                    e[n] = i.slice(0, o.index) + (o.index && a != i.length ? " " : "") + i.slice(a) || null
                }
                return !0
            }))
        })),
        addLineWidget: ri((function(e, t, r) {
            return function(e, t, r, n) {
                var i = new wo(e, r, n),
                    o = e.cm;
                return o && i.noHScroll && (o.display.alignWidgets = !0), bo(e, t, "widget", (function(t) {
                    var r = t.widgets || (t.widgets = []);
                    if (null == i.insertAt ? r.push(i) : r.splice(Math.min(r.length - 1, Math.max(0, i.insertAt)), 0, i), i.line = t, o && !Wt(e, t)) {
                        var n = Ht(t) < e.scrollTop;
                        Ze(t, t.height + xr(i)), n && En(o, i.height), o.curOp.forceUpdate = !0
                    }
                    return !0
                })), o && lr(o, "lineWidgetAdded", o, i, "number" == typeof t ? t : Xe(t)), i
            }(this, e, t, r)
        })),
        removeLineWidget: function(e) {
            e.clear()
        },
        markText: function(e, t, r) {
            return To(this, lt(this, e), lt(this, t), r, r && r.type || "range")
        },
        setBookmark: function(e, t) {
            var r = {
                replacedWith: t && (null == t.nodeType ? t.widget : t),
                insertLeft: t && t.insertLeft,
                clearWhenEmpty: !1,
                shared: t && t.shared,
                handleMouseEvents: t && t.handleMouseEvents
            };
            return To(this, e = lt(this, e), e, r, "bookmark")
        },
        findMarksAt: function(e) {
            var t = [],
                r = Ge(this, (e = lt(this, e)).line).markedSpans;
            if (r)
                for (var n = 0; n < r.length; ++n) {
                    var i = r[n];
                    (null == i.from || i.from <= e.ch) && (null == i.to || i.to >= e.ch) && t.push(i.marker.parent || i.marker)
                }
            return t
        },
        findMarks: function(e, t, r) {
            e = lt(this, e), t = lt(this, t);
            var n = [],
                i = e.line;
            return this.iter(e.line, t.line + 1, (function(o) {
                var a = o.markedSpans;
                if (a)
                    for (var l = 0; l < a.length; l++) {
                        var s = a[l];
                        null != s.to && i == e.line && e.ch >= s.to || null == s.from && i != e.line || null != s.from && i == t.line && s.from >= t.ch || r && !r(s.marker) || n.push(s.marker.parent || s.marker)
                    }++i
            })), n
        },
        getAllMarks: function() {
            var e = [];
            return this.iter((function(t) {
                var r = t.markedSpans;
                if (r)
                    for (var n = 0; n < r.length; ++n) null != r[n].from && e.push(r[n].marker)
            })), e
        },
        posFromIndex: function(e) {
            var t, r = this.first,
                n = this.lineSeparator().length;
            return this.iter((function(i) {
                var o = i.text.length + n;
                if (o > e) return t = e, !0;
                e -= o, ++r
            })), lt(this, et(r, t))
        },
        indexFromPos: function(e) {
            var t = (e = lt(this, e)).ch;
            if (e.line < this.first || e.ch < 0) return 0;
            var r = this.lineSeparator().length;
            return this.iter(this.first, e.line, (function(e) {
                t += e.text.length + r
            })), t
        },
        copy: function(e) {
            var t = new Do(Ke(this, this.first, this.first + this.size), this.modeOption, this.first, this.lineSep, this.direction);
            return t.scrollTop = this.scrollTop, t.scrollLeft = this.scrollLeft, t.sel = this.sel, t.extend = !1, e && (t.history.undoDepth = this.history.undoDepth, t.setHistory(this.getHistory())), t
        },
        linkedDoc: function(e) {
            e || (e = {});
            var t = this.first,
                r = this.first + this.size;
            null != e.from && e.from > t && (t = e.from), null != e.to && e.to < r && (r = e.to);
            var n = new Do(Ke(this, t, r), e.mode || this.modeOption, t, this.lineSep, this.direction);
            return e.sharedHist && (n.history = this.history), (this.linked || (this.linked = [])).push({
                    doc: n,
                    sharedHist: e.sharedHist
                }), n.linked = [{
                    doc: this,
                    isParent: !0,
                    sharedHist: e.sharedHist
                }],
                function(e, t) {
                    for (var r = 0; r < t.length; r++) {
                        var n = t[r],
                            i = n.find(),
                            o = e.clipPos(i.from),
                            a = e.clipPos(i.to);
                        if (tt(o, a)) {
                            var l = To(e, o, a, n.primary, n.primary.type);
                            n.markers.push(l), l.parent = n
                        }
                    }
                }(n, Mo(this)), n
        },
        unlinkDoc: function(e) {
            if (e instanceof La && (e = e.doc), this.linked)
                for (var t = 0; t < this.linked.length; ++t) {
                    if (this.linked[t].doc == e) {
                        this.linked.splice(t, 1), e.unlinkDoc(this), Ao(Mo(this));
                        break
                    }
                }
            if (e.history == this.history) {
                var r = [e.id];
                Oi(e, (function(e) {
                    return r.push(e.id)
                }), !0), e.history = new Ii(null), e.history.done = Gi(this.history.done, r), e.history.undone = Gi(this.history.undone, r)
            }
        },
        iterLinkedDocs: function(e) {
            Oi(this, e)
        },
        getMode: function() {
            return this.mode
        },
        getEditor: function() {
            return this.cm
        },
        splitLines: function(e) {
            return this.lineSep ? e.split(this.lineSep) : De(e)
        },
        lineSeparator: function() {
            return this.lineSep || "\n"
        },
        setDirection: ri((function(e) {
            var t;
            ("rtl" != e && (e = "ltr"), e != this.direction) && (this.direction = e, this.iter((function(e) {
                return e.order = null
            })), this.cm && Jn(t = this.cm, (function() {
                qi(t), dn(t)
            })))
        }))
    }), Do.prototype.eachLine = Do.prototype.iter;
    var zo = 0;

    function No(e) {
        var t = this;
        if (Oo(t), !me(t, e) && !kr(t.display, e)) {
            be(e), a && (zo = +new Date);
            var r = cn(t, e, !0),
                n = e.dataTransfer.files;
            if (r && !t.isReadOnly())
                if (n && n.length && window.FileReader && window.File)
                    for (var i = n.length, o = Array(i), l = 0, s = function(e, n) {
                            if (!t.options.allowDropFileTypes || -1 != $(t.options.allowDropFileTypes, e.type)) {
                                var a = new FileReader;
                                a.onload = ei(t, (function() {
                                    var e = a.result;
                                    if (/[\x00-\x08\x0e-\x1f]{2}/.test(e) && (e = ""), o[n] = e, ++l == i) {
                                        var s = {
                                            from: r = lt(t.doc, r),
                                            to: r,
                                            text: t.doc.splitLines(o.join(t.doc.lineSeparator())),
                                            origin: "paste"
                                        };
                                        co(t.doc, s), Qi(t.doc, Si(r, Ti(s)))
                                    }
                                })), a.readAsText(e)
                            }
                        }, c = 0; c < i; ++c) s(n[c], c);
                else {
                    if (t.state.draggingText && t.doc.sel.contains(r) > -1) return t.state.draggingText(e), void setTimeout((function() {
                        return t.display.input.focus()
                    }), 20);
                    try {
                        var u = e.dataTransfer.getData("Text");
                        if (u) {
                            var d;
                            if (t.state.draggingText && !t.state.draggingText.copy && (d = t.listSelections()), eo(t.doc, Si(r, r)), d)
                                for (var f = 0; f < d.length; ++f) mo(t.doc, "", d[f].anchor, d[f].head, "drag");
                            t.replaceSelection(u, "around", "paste"), t.display.input.focus()
                        }
                    } catch (e) {}
                }
        }
    }

    function Oo(e) {
        e.display.dragCursor && (e.display.lineSpace.removeChild(e.display.dragCursor), e.display.dragCursor = null)
    }

    function Fo(e) {
        if (document.getElementsByClassName) {
            for (var t = document.getElementsByClassName("CodeMirror"), r = [], n = 0; n < t.length; n++) {
                var i = t[n].CodeMirror;
                i && r.push(i)
            }
            r.length && r[0].operation((function() {
                for (var t = 0; t < r.length; t++) e(r[t])
            }))
        }
    }
    var qo = !1;

    function Io() {
        var e;
        qo || (de(window, "resize", (function() {
            null == e && (e = setTimeout((function() {
                e = null, Fo(Po)
            }), 100))
        })), de(window, "blur", (function() {
            return Fo(Sn)
        })), qo = !0)
    }

    function Po(e) {
        var t = e.display;
        t.cachedCharWidth = t.cachedTextHeight = t.cachedPaddingH = null, t.scrollbarsClipped = !1, e.setSize()
    }
    for (var Ro = {
            3: "Pause",
            8: "Backspace",
            9: "Tab",
            13: "Enter",
            16: "Shift",
            17: "Ctrl",
            18: "Alt",
            19: "Pause",
            20: "CapsLock",
            27: "Esc",
            32: "Space",
            33: "PageUp",
            34: "PageDown",
            35: "End",
            36: "Home",
            37: "Left",
            38: "Up",
            39: "Right",
            40: "Down",
            44: "PrintScrn",
            45: "Insert",
            46: "Delete",
            59: ";",
            61: "=",
            91: "Mod",
            92: "Mod",
            93: "Mod",
            106: "*",
            107: "=",
            109: "-",
            110: ".",
            111: "/",
            145: "ScrollLock",
            173: "-",
            186: ";",
            187: "=",
            188: ",",
            189: "-",
            190: ".",
            191: "/",
            192: "`",
            219: "[",
            220: "\\",
            221: "]",
            222: "'",
            63232: "Up",
            63233: "Down",
            63234: "Left",
            63235: "Right",
            63272: "Delete",
            63273: "Home",
            63275: "End",
            63276: "PageUp",
            63277: "PageDown",
            63302: "Insert"
        }, $o = 0; $o < 10; $o++) Ro[$o + 48] = Ro[$o + 96] = String($o);
    for (var Wo = 65; Wo <= 90; Wo++) Ro[Wo] = String.fromCharCode(Wo);
    for (var Bo = 1; Bo <= 12; Bo++) Ro[Bo + 111] = Ro[Bo + 63235] = "F" + Bo;
    var Ho = {};

    function jo(e) {
        var t, r, n, i, o = e.split(/-(?!$)/);
        e = o[o.length - 1];
        for (var a = 0; a < o.length - 1; a++) {
            var l = o[a];
            if (/^(cmd|meta|m)$/i.test(l)) i = !0;
            else if (/^a(lt)?$/i.test(l)) t = !0;
            else if (/^(c|ctrl|control)$/i.test(l)) r = !0;
            else {
                if (!/^s(hift)?$/i.test(l)) throw new Error("Unrecognized modifier name: " + l);
                n = !0
            }
        }
        return t && (e = "Alt-" + e), r && (e = "Ctrl-" + e), i && (e = "Cmd-" + e), n && (e = "Shift-" + e), e
    }

    function Uo(e) {
        var t = {};
        for (var r in e)
            if (e.hasOwnProperty(r)) {
                var n = e[r];
                if (/^(name|fallthrough|(de|at)tach)$/.test(r)) continue;
                if ("..." == n) {
                    delete e[r];
                    continue
                }
                for (var i = Z(r.split(" "), jo), o = 0; o < i.length; o++) {
                    var a = void 0,
                        l = void 0;
                    o == i.length - 1 ? (l = i.join(" "), a = n) : (l = i.slice(0, o + 1).join(" "), a = "...");
                    var s = t[l];
                    if (s) {
                        if (s != a) throw new Error("Inconsistent bindings for " + l)
                    } else t[l] = a
                }
                delete e[r]
            } for (var c in t) e[c] = t[c];
        return e
    }

    function Go(e, t, r, n) {
        var i = (t = Xo(t)).call ? t.call(e, n) : t[e];
        if (!1 === i) return "nothing";
        if ("..." === i) return "multi";
        if (null != i && r(i)) return "handled";
        if (t.fallthrough) {
            if ("[object Array]" != Object.prototype.toString.call(t.fallthrough)) return Go(e, t.fallthrough, r, n);
            for (var o = 0; o < t.fallthrough.length; o++) {
                var a = Go(e, t.fallthrough[o], r, n);
                if (a) return a
            }
        }
    }

    function Vo(e) {
        var t = "string" == typeof e ? e : Ro[e.keyCode];
        return "Ctrl" == t || "Alt" == t || "Shift" == t || "Mod" == t
    }

    function Ko(e, t, r) {
        var n = e;
        return t.altKey && "Alt" != n && (e = "Alt-" + e), (w ? t.metaKey : t.ctrlKey) && "Ctrl" != n && (e = "Ctrl-" + e), (w ? t.ctrlKey : t.metaKey) && "Cmd" != n && (e = "Cmd-" + e), !r && t.shiftKey && "Shift" != n && (e = "Shift-" + e), e
    }

    function Zo(e, t) {
        if (d && 34 == e.keyCode && e.char) return !1;
        var r = Ro[e.keyCode];
        return null != r && !e.altGraphKey && (3 == e.keyCode && e.code && (r = e.code), Ko(r, e, t))
    }

    function Xo(e) {
        return "string" == typeof e ? Ho[e] : e
    }

    function Yo(e, t) {
        for (var r = e.doc.sel.ranges, n = [], i = 0; i < r.length; i++) {
            for (var o = t(r[i]); n.length && tt(o.from, K(n).to) <= 0;) {
                var a = n.pop();
                if (tt(a.from, o.from) < 0) {
                    o.from = a.from;
                    break
                }
            }
            n.push(o)
        }
        Jn(e, (function() {
            for (var t = n.length - 1; t >= 0; t--) mo(e.doc, "", n[t].from, n[t].to, "+delete");
            Dn(e)
        }))
    }

    function Qo(e, t, r) {
        var n = ie(e.text, t + r, r);
        return n < 0 || n > e.text.length ? null : n
    }

    function Jo(e, t, r) {
        var n = Qo(e, t.ch, r);
        return null == n ? null : new et(t.line, n, r < 0 ? "after" : "before")
    }

    function ea(e, t, r, n, i) {
        if (e) {
            var o = ce(r, t.doc.direction);
            if (o) {
                var a, l = i < 0 ? K(o) : o[0],
                    s = i < 0 == (1 == l.level) ? "after" : "before";
                if (l.level > 0 || "rtl" == t.doc.direction) {
                    var c = Dr(t, r);
                    a = i < 0 ? r.text.length - 1 : 0;
                    var u = zr(t, c, a).top;
                    a = oe((function(e) {
                        return zr(t, c, e).top == u
                    }), i < 0 == (1 == l.level) ? l.from : l.to - 1, a), "before" == s && (a = Qo(r, a, 1))
                } else a = i < 0 ? l.to : l.from;
                return new et(n, a, s)
            }
        }
        return new et(n, i < 0 ? r.text.length : 0, i < 0 ? "before" : "after")
    }
    Ho.basic = {
        Left: "goCharLeft",
        Right: "goCharRight",
        Up: "goLineUp",
        Down: "goLineDown",
        End: "goLineEnd",
        Home: "goLineStartSmart",
        PageUp: "goPageUp",
        PageDown: "goPageDown",
        Delete: "delCharAfter",
        Backspace: "delCharBefore",
        "Shift-Backspace": "delCharBefore",
        Tab: "defaultTab",
        "Shift-Tab": "indentAuto",
        Enter: "newlineAndIndent",
        Insert: "toggleOverwrite",
        Esc: "singleSelection"
    }, Ho.pcDefault = {
        "Ctrl-A": "selectAll",
        "Ctrl-D": "deleteLine",
        "Ctrl-Z": "undo",
        "Shift-Ctrl-Z": "redo",
        "Ctrl-Y": "redo",
        "Ctrl-Home": "goDocStart",
        "Ctrl-End": "goDocEnd",
        "Ctrl-Up": "goLineUp",
        "Ctrl-Down": "goLineDown",
        "Ctrl-Left": "goGroupLeft",
        "Ctrl-Right": "goGroupRight",
        "Alt-Left": "goLineStart",
        "Alt-Right": "goLineEnd",
        "Ctrl-Backspace": "delGroupBefore",
        "Ctrl-Delete": "delGroupAfter",
        "Ctrl-S": "save",
        "Ctrl-F": "find",
        "Ctrl-G": "findNext",
        "Shift-Ctrl-G": "findPrev",
        "Shift-Ctrl-F": "replace",
        "Shift-Ctrl-R": "replaceAll",
        "Ctrl-[": "indentLess",
        "Ctrl-]": "indentMore",
        "Ctrl-U": "undoSelection",
        "Shift-Ctrl-U": "redoSelection",
        "Alt-U": "redoSelection",
        fallthrough: "basic"
    }, Ho.emacsy = {
        "Ctrl-F": "goCharRight",
        "Ctrl-B": "goCharLeft",
        "Ctrl-P": "goLineUp",
        "Ctrl-N": "goLineDown",
        "Alt-F": "goWordRight",
        "Alt-B": "goWordLeft",
        "Ctrl-A": "goLineStart",
        "Ctrl-E": "goLineEnd",
        "Ctrl-V": "goPageDown",
        "Shift-Ctrl-V": "goPageUp",
        "Ctrl-D": "delCharAfter",
        "Ctrl-H": "delCharBefore",
        "Alt-D": "delWordAfter",
        "Alt-Backspace": "delWordBefore",
        "Ctrl-K": "killLine",
        "Ctrl-T": "transposeChars",
        "Ctrl-O": "openLine"
    }, Ho.macDefault = {
        "Cmd-A": "selectAll",
        "Cmd-D": "deleteLine",
        "Cmd-Z": "undo",
        "Shift-Cmd-Z": "redo",
        "Cmd-Y": "redo",
        "Cmd-Home": "goDocStart",
        "Cmd-Up": "goDocStart",
        "Cmd-End": "goDocEnd",
        "Cmd-Down": "goDocEnd",
        "Alt-Left": "goGroupLeft",
        "Alt-Right": "goGroupRight",
        "Cmd-Left": "goLineLeft",
        "Cmd-Right": "goLineRight",
        "Alt-Backspace": "delGroupBefore",
        "Ctrl-Alt-Backspace": "delGroupAfter",
        "Alt-Delete": "delGroupAfter",
        "Cmd-S": "save",
        "Cmd-F": "find",
        "Cmd-G": "findNext",
        "Shift-Cmd-G": "findPrev",
        "Cmd-Alt-F": "replace",
        "Shift-Cmd-Alt-F": "replaceAll",
        "Cmd-[": "indentLess",
        "Cmd-]": "indentMore",
        "Cmd-Backspace": "delWrappedLineLeft",
        "Cmd-Delete": "delWrappedLineRight",
        "Cmd-U": "undoSelection",
        "Shift-Cmd-U": "redoSelection",
        "Ctrl-Up": "goDocStart",
        "Ctrl-Down": "goDocEnd",
        fallthrough: ["basic", "emacsy"]
    }, Ho.default = y ? Ho.macDefault : Ho.pcDefault;
    var ta = {
        selectAll: lo,
        singleSelection: function(e) {
            return e.setSelection(e.getCursor("anchor"), e.getCursor("head"), B)
        },
        killLine: function(e) {
            return Yo(e, (function(t) {
                if (t.empty()) {
                    var r = Ge(e.doc, t.head.line).text.length;
                    return t.head.ch == r && t.head.line < e.lastLine() ? {
                        from: t.head,
                        to: et(t.head.line + 1, 0)
                    } : {
                        from: t.head,
                        to: et(t.head.line, r)
                    }
                }
                return {
                    from: t.from(),
                    to: t.to()
                }
            }))
        },
        deleteLine: function(e) {
            return Yo(e, (function(t) {
                return {
                    from: et(t.from().line, 0),
                    to: lt(e.doc, et(t.to().line + 1, 0))
                }
            }))
        },
        delLineLeft: function(e) {
            return Yo(e, (function(e) {
                return {
                    from: et(e.from().line, 0),
                    to: e.from()
                }
            }))
        },
        delWrappedLineLeft: function(e) {
            return Yo(e, (function(t) {
                var r = e.charCoords(t.head, "div").top + 5;
                return {
                    from: e.coordsChar({
                        left: 0,
                        top: r
                    }, "div"),
                    to: t.from()
                }
            }))
        },
        delWrappedLineRight: function(e) {
            return Yo(e, (function(t) {
                var r = e.charCoords(t.head, "div").top + 5,
                    n = e.coordsChar({
                        left: e.display.lineDiv.offsetWidth + 100,
                        top: r
                    }, "div");
                return {
                    from: t.from(),
                    to: n
                }
            }))
        },
        undo: function(e) {
            return e.undo()
        },
        redo: function(e) {
            return e.redo()
        },
        undoSelection: function(e) {
            return e.undoSelection()
        },
        redoSelection: function(e) {
            return e.redoSelection()
        },
        goDocStart: function(e) {
            return e.extendSelection(et(e.firstLine(), 0))
        },
        goDocEnd: function(e) {
            return e.extendSelection(et(e.lastLine()))
        },
        goLineStart: function(e) {
            return e.extendSelectionsBy((function(t) {
                return ra(e, t.head.line)
            }), {
                origin: "+move",
                bias: 1
            })
        },
        goLineStartSmart: function(e) {
            return e.extendSelectionsBy((function(t) {
                return na(e, t.head)
            }), {
                origin: "+move",
                bias: 1
            })
        },
        goLineEnd: function(e) {
            return e.extendSelectionsBy((function(t) {
                return function(e, t) {
                    var r = Ge(e.doc, t),
                        n = function(e) {
                            for (var t; t = Ft(e);) e = t.find(1, !0).line;
                            return e
                        }(r);
                    n != r && (t = Xe(n));
                    return ea(!0, e, r, t, -1)
                }(e, t.head.line)
            }), {
                origin: "+move",
                bias: -1
            })
        },
        goLineRight: function(e) {
            return e.extendSelectionsBy((function(t) {
                var r = e.cursorCoords(t.head, "div").top + 5;
                return e.coordsChar({
                    left: e.display.lineDiv.offsetWidth + 100,
                    top: r
                }, "div")
            }), j)
        },
        goLineLeft: function(e) {
            return e.extendSelectionsBy((function(t) {
                var r = e.cursorCoords(t.head, "div").top + 5;
                return e.coordsChar({
                    left: 0,
                    top: r
                }, "div")
            }), j)
        },
        goLineLeftSmart: function(e) {
            return e.extendSelectionsBy((function(t) {
                var r = e.cursorCoords(t.head, "div").top + 5,
                    n = e.coordsChar({
                        left: 0,
                        top: r
                    }, "div");
                return n.ch < e.getLine(n.line).search(/\S/) ? na(e, t.head) : n
            }), j)
        },
        goLineUp: function(e) {
            return e.moveV(-1, "line")
        },
        goLineDown: function(e) {
            return e.moveV(1, "line")
        },
        goPageUp: function(e) {
            return e.moveV(-1, "page")
        },
        goPageDown: function(e) {
            return e.moveV(1, "page")
        },
        goCharLeft: function(e) {
            return e.moveH(-1, "char")
        },
        goCharRight: function(e) {
            return e.moveH(1, "char")
        },
        goColumnLeft: function(e) {
            return e.moveH(-1, "column")
        },
        goColumnRight: function(e) {
            return e.moveH(1, "column")
        },
        goWordLeft: function(e) {
            return e.moveH(-1, "word")
        },
        goGroupRight: function(e) {
            return e.moveH(1, "group")
        },
        goGroupLeft: function(e) {
            return e.moveH(-1, "group")
        },
        goWordRight: function(e) {
            return e.moveH(1, "word")
        },
        delCharBefore: function(e) {
            return e.deleteH(-1, "char")
        },
        delCharAfter: function(e) {
            return e.deleteH(1, "char")
        },
        delWordBefore: function(e) {
            return e.deleteH(-1, "word")
        },
        delWordAfter: function(e) {
            return e.deleteH(1, "word")
        },
        delGroupBefore: function(e) {
            return e.deleteH(-1, "group")
        },
        delGroupAfter: function(e) {
            return e.deleteH(1, "group")
        },
        indentAuto: function(e) {
            return e.indentSelection("smart")
        },
        indentMore: function(e) {
            return e.indentSelection("add")
        },
        indentLess: function(e) {
            return e.indentSelection("subtract")
        },
        insertTab: function(e) {
            return e.replaceSelection("\t")
        },
        insertSoftTab: function(e) {
            for (var t = [], r = e.listSelections(), n = e.options.tabSize, i = 0; i < r.length; i++) {
                var o = r[i].from(),
                    a = P(e.getLine(o.line), o.ch, n);
                t.push(V(n - a % n))
            }
            e.replaceSelections(t)
        },
        defaultTab: function(e) {
            e.somethingSelected() ? e.indentSelection("add") : e.execCommand("insertTab")
        },
        transposeChars: function(e) {
            return Jn(e, (function() {
                for (var t = e.listSelections(), r = [], n = 0; n < t.length; n++)
                    if (t[n].empty()) {
                        var i = t[n].head,
                            o = Ge(e.doc, i.line).text;
                        if (o)
                            if (i.ch == o.length && (i = new et(i.line, i.ch - 1)), i.ch > 0) i = new et(i.line, i.ch + 1), e.replaceRange(o.charAt(i.ch - 1) + o.charAt(i.ch - 2), et(i.line, i.ch - 2), i, "+transpose");
                            else if (i.line > e.doc.first) {
                            var a = Ge(e.doc, i.line - 1).text;
                            a && (i = new et(i.line, 1), e.replaceRange(o.charAt(0) + e.doc.lineSeparator() + a.charAt(a.length - 1), et(i.line - 1, a.length - 1), i, "+transpose"))
                        }
                        r.push(new _i(i, i))
                    } e.setSelections(r)
            }))
        },
        newlineAndIndent: function(e) {
            return Jn(e, (function() {
                for (var t = e.listSelections(), r = t.length - 1; r >= 0; r--) e.replaceRange(e.doc.lineSeparator(), t[r].anchor, t[r].head, "+input");
                t = e.listSelections();
                for (var n = 0; n < t.length; n++) e.indentLine(t[n].from().line, null, !0);
                Dn(e)
            }))
        },
        openLine: function(e) {
            return e.replaceSelection("\n", "start")
        },
        toggleOverwrite: function(e) {
            return e.toggleOverwrite()
        }
    };

    function ra(e, t) {
        var r = Ge(e.doc, t),
            n = Pt(r);
        return n != r && (t = Xe(n)), ea(!0, e, n, t, 1)
    }

    function na(e, t) {
        var r = ra(e, t.line),
            n = Ge(e.doc, r.line),
            i = ce(n, e.doc.direction);
        if (!i || 0 == i[0].level) {
            var o = Math.max(0, n.text.search(/\S/)),
                a = t.line == r.line && t.ch <= o && t.ch;
            return et(r.line, a ? 0 : o, r.sticky)
        }
        return r
    }

    function ia(e, t, r) {
        if ("string" == typeof t && !(t = ta[t])) return !1;
        e.display.input.ensurePolled();
        var n = e.display.shift,
            i = !1;
        try {
            e.isReadOnly() && (e.state.suppressEdits = !0), r && (e.display.shift = !1), i = t(e) != W
        } finally {
            e.display.shift = n, e.state.suppressEdits = !1
        }
        return i
    }
    var oa = new R;

    function aa(e, t, r, n) {
        var i = e.state.keySeq;
        if (i) {
            if (Vo(t)) return "handled";
            if (/\'$/.test(t) ? e.state.keySeq = null : oa.set(50, (function() {
                    e.state.keySeq == i && (e.state.keySeq = null, e.display.input.reset())
                })), la(e, i + " " + t, r, n)) return !0
        }
        return la(e, t, r, n)
    }

    function la(e, t, r, n) {
        var i = function(e, t, r) {
            for (var n = 0; n < e.state.keyMaps.length; n++) {
                var i = Go(t, e.state.keyMaps[n], r, e);
                if (i) return i
            }
            return e.options.extraKeys && Go(t, e.options.extraKeys, r, e) || Go(t, e.options.keyMap, r, e)
        }(e, t, n);
        return "multi" == i && (e.state.keySeq = t), "handled" == i && lr(e, "keyHandled", e, t, r), "handled" != i && "multi" != i || (be(r), kn(e)), !!i
    }

    function sa(e, t) {
        var r = Zo(t, !0);
        return !!r && (t.shiftKey && !e.state.keySeq ? aa(e, "Shift-" + r, t, (function(t) {
            return ia(e, t, !0)
        })) || aa(e, r, t, (function(t) {
            if ("string" == typeof t ? /^go[A-Z]/.test(t) : t.motion) return ia(e, t)
        })) : aa(e, r, t, (function(t) {
            return ia(e, t)
        })))
    }
    var ca = null;

    function ua(e) {
        var t = this;
        if (t.curOp.focus = z(), !me(t, e)) {
            a && l < 11 && 27 == e.keyCode && (e.returnValue = !1);
            var n = e.keyCode;
            t.display.shift = 16 == n || e.shiftKey;
            var i = sa(t, e);
            d && (ca = i ? n : null, !i && 88 == n && !Ne && (y ? e.metaKey : e.ctrlKey) && t.replaceSelection("", null, "cut")), r && !y && !i && 46 == n && e.shiftKey && !e.ctrlKey && document.execCommand && document.execCommand("cut"), 18 != n || /\bCodeMirror-crosshair\b/.test(t.display.lineDiv.className) || function(e) {
                var t = e.display.lineDiv;

                function r(e) {
                    18 != e.keyCode && e.altKey || (T(t, "CodeMirror-crosshair"), pe(document, "keyup", r), pe(document, "mouseover", r))
                }
                N(t, "CodeMirror-crosshair"), de(document, "keyup", r), de(document, "mouseover", r)
            }(t)
        }
    }

    function da(e) {
        16 == e.keyCode && (this.doc.sel.shift = !1), me(this, e)
    }

    function fa(e) {
        var t = this;
        if (!(kr(t.display, e) || me(t, e) || e.ctrlKey && !e.altKey || y && e.metaKey)) {
            var r = e.keyCode,
                n = e.charCode;
            if (d && r == ca) return ca = null, void be(e);
            if (!d || e.which && !(e.which < 10) || !sa(t, e)) {
                var i = String.fromCharCode(null == n ? r : n);
                "\b" != i && (function(e, t, r) {
                    return aa(e, "'" + r + "'", t, (function(t) {
                        return ia(e, t, !0)
                    }))
                }(t, e, i) || t.display.input.onKeyPress(e))
            }
        }
    }
    var pa, ha, ma = function(e, t, r) {
        this.time = e, this.pos = t, this.button = r
    };

    function ga(e) {
        var t = this,
            r = t.display;
        if (!(me(t, e) || r.activeTouch && r.input.supportsTouch()))
            if (r.input.ensurePolled(), r.shift = e.shiftKey, kr(r, e)) s || (r.scroller.draggable = !1, setTimeout((function() {
                return r.scroller.draggable = !0
            }), 100));
            else if (!ba(t, e)) {
            var n = cn(t, e),
                i = Ce(e),
                o = n ? function(e, t) {
                    var r = +new Date;
                    return ha && ha.compare(r, e, t) ? (pa = ha = null, "triple") : pa && pa.compare(r, e, t) ? (ha = new ma(r, e, t), pa = null, "double") : (pa = new ma(r, e, t), ha = null, "single")
                }(n, i) : "single";
            window.focus(), 1 == i && t.state.selectingText && t.state.selectingText(e), n && function(e, t, r, n, i) {
                var o = "Click";
                "double" == n ? o = "Double" + o : "triple" == n && (o = "Triple" + o);
                return aa(e, Ko(o = (1 == t ? "Left" : 2 == t ? "Middle" : "Right") + o, i), i, (function(t) {
                    if ("string" == typeof t && (t = ta[t]), !t) return !1;
                    var n = !1;
                    try {
                        e.isReadOnly() && (e.state.suppressEdits = !0), n = t(e, r) != W
                    } finally {
                        e.state.suppressEdits = !1
                    }
                    return n
                }))
            }(t, i, n, o, e) || (1 == i ? n ? function(e, t, r, n) {
                a ? setTimeout(q(wn, e), 0) : e.curOp.focus = z();
                var i, o = function(e, t, r) {
                        var n = e.getOption("configureMouse"),
                            i = n ? n(e, t, r) : {};
                        if (null == i.unit) {
                            var o = b ? r.shiftKey && r.metaKey : r.altKey;
                            i.unit = o ? "rectangle" : "single" == t ? "char" : "double" == t ? "word" : "line"
                        }(null == i.extend || e.doc.extend) && (i.extend = e.doc.extend || r.shiftKey);
                        null == i.addNew && (i.addNew = y ? r.metaKey : r.ctrlKey);
                        null == i.moveOnDrag && (i.moveOnDrag = !(y ? r.altKey : r.ctrlKey));
                        return i
                    }(e, r, n),
                    c = e.doc.sel;
                e.options.dragDrop && Le && !e.isReadOnly() && "single" == r && (i = c.contains(t)) > -1 && (tt((i = c.ranges[i]).from(), t) < 0 || t.xRel > 0) && (tt(i.to(), t) > 0 || t.xRel < 0) ? function(e, t, r, n) {
                    var i = e.display,
                        o = !1,
                        c = ei(e, (function(t) {
                            s && (i.scroller.draggable = !1), e.state.draggingText = !1, pe(i.wrapper.ownerDocument, "mouseup", c), pe(i.wrapper.ownerDocument, "mousemove", u), pe(i.scroller, "dragstart", d), pe(i.scroller, "drop", c), o || (be(t), n.addNew || Ki(e.doc, r, null, null, n.extend), s || a && 9 == l ? setTimeout((function() {
                                i.wrapper.ownerDocument.body.focus(), i.input.focus()
                            }), 20) : i.input.focus())
                        })),
                        u = function(e) {
                            o = o || Math.abs(t.clientX - e.clientX) + Math.abs(t.clientY - e.clientY) >= 10
                        },
                        d = function() {
                            return o = !0
                        };
                    s && (i.scroller.draggable = !0);
                    e.state.draggingText = c, c.copy = !n.moveOnDrag, i.scroller.dragDrop && i.scroller.dragDrop();
                    de(i.wrapper.ownerDocument, "mouseup", c), de(i.wrapper.ownerDocument, "mousemove", u), de(i.scroller, "dragstart", d), de(i.scroller, "drop", c), _n(e), setTimeout((function() {
                        return i.input.focus()
                    }), 20)
                }(e, n, t, o) : function(e, t, r, n) {
                    var i = e.display,
                        o = e.doc;
                    be(t);
                    var a, l, s = o.sel,
                        c = s.ranges;
                    n.addNew && !n.extend ? (l = o.sel.contains(r), a = l > -1 ? c[l] : new _i(r, r)) : (a = o.sel.primary(), l = o.sel.primIndex);
                    if ("rectangle" == n.unit) n.addNew || (a = new _i(r, r)), r = cn(e, t, !0, !0), l = -1;
                    else {
                        var u = va(e, r, n.unit);
                        a = n.extend ? Vi(a, u.anchor, u.head, n.extend) : u
                    }
                    n.addNew ? -1 == l ? (l = c.length, Ji(o, Ci(e, c.concat([a]), l), {
                        scroll: !1,
                        origin: "*mouse"
                    })) : c.length > 1 && c[l].empty() && "char" == n.unit && !n.extend ? (Ji(o, Ci(e, c.slice(0, l).concat(c.slice(l + 1)), 0), {
                        scroll: !1,
                        origin: "*mouse"
                    }), s = o.sel) : Xi(o, l, a, H) : (l = 0, Ji(o, new wi([a], 0), H), s = o.sel);
                    var d = r;

                    function f(t) {
                        if (0 != tt(d, t))
                            if (d = t, "rectangle" == n.unit) {
                                for (var i = [], c = e.options.tabSize, u = P(Ge(o, r.line).text, r.ch, c), f = P(Ge(o, t.line).text, t.ch, c), p = Math.min(u, f), h = Math.max(u, f), m = Math.min(r.line, t.line), g = Math.min(e.lastLine(), Math.max(r.line, t.line)); m <= g; m++) {
                                    var v = Ge(o, m).text,
                                        y = U(v, p, c);
                                    p == h ? i.push(new _i(et(m, y), et(m, y))) : v.length > y && i.push(new _i(et(m, y), et(m, U(v, h, c))))
                                }
                                i.length || i.push(new _i(r, r)), Ji(o, Ci(e, s.ranges.slice(0, l).concat(i), l), {
                                    origin: "*mouse",
                                    scroll: !1
                                }), e.scrollIntoView(t)
                            } else {
                                var b, x = a,
                                    k = va(e, t, n.unit),
                                    w = x.anchor;
                                tt(k.anchor, w) > 0 ? (b = k.head, w = ot(x.from(), k.anchor)) : (b = k.anchor, w = it(x.to(), k.head));
                                var _ = s.ranges.slice(0);
                                _[l] = function(e, t) {
                                    var r = t.anchor,
                                        n = t.head,
                                        i = Ge(e.doc, r.line);
                                    if (0 == tt(r, n) && r.sticky == n.sticky) return t;
                                    var o = ce(i);
                                    if (!o) return t;
                                    var a = le(o, r.ch, r.sticky),
                                        l = o[a];
                                    if (l.from != r.ch && l.to != r.ch) return t;
                                    var s, c = a + (l.from == r.ch == (1 != l.level) ? 0 : 1);
                                    if (0 == c || c == o.length) return t;
                                    if (n.line != r.line) s = (n.line - r.line) * ("ltr" == e.doc.direction ? 1 : -1) > 0;
                                    else {
                                        var u = le(o, n.ch, n.sticky),
                                            d = u - a || (n.ch - r.ch) * (1 == l.level ? -1 : 1);
                                        s = u == c - 1 || u == c ? d < 0 : d > 0
                                    }
                                    var f = o[c + (s ? -1 : 0)],
                                        p = s == (1 == f.level),
                                        h = p ? f.from : f.to,
                                        m = p ? "after" : "before";
                                    return r.ch == h && r.sticky == m ? t : new _i(new et(r.line, h, m), n)
                                }(e, new _i(lt(o, w), b)), Ji(o, Ci(e, _, l), H)
                            }
                    }
                    var p = i.wrapper.getBoundingClientRect(),
                        h = 0;

                    function m(t) {
                        e.state.selectingText = !1, h = 1 / 0, t && (be(t), i.input.focus()), pe(i.wrapper.ownerDocument, "mousemove", g), pe(i.wrapper.ownerDocument, "mouseup", v), o.history.lastSelOrigin = null
                    }
                    var g = ei(e, (function(t) {
                            0 !== t.buttons && Ce(t) ? function t(r) {
                                var a = ++h,
                                    l = cn(e, r, !0, "rectangle" == n.unit);
                                if (l)
                                    if (0 != tt(l, d)) {
                                        e.curOp.focus = z(), f(l);
                                        var s = Mn(i, o);
                                        (l.line >= s.to || l.line < s.from) && setTimeout(ei(e, (function() {
                                            h == a && t(r)
                                        })), 150)
                                    } else {
                                        var c = r.clientY < p.top ? -20 : r.clientY > p.bottom ? 20 : 0;
                                        c && setTimeout(ei(e, (function() {
                                            h == a && (i.scroller.scrollTop += c, t(r))
                                        })), 50)
                                    }
                            }(t) : m(t)
                        })),
                        v = ei(e, m);
                    e.state.selectingText = v, de(i.wrapper.ownerDocument, "mousemove", g), de(i.wrapper.ownerDocument, "mouseup", v)
                }(e, n, t, o)
            }(t, n, o, e) : _e(e) == r.scroller && be(e) : 2 == i ? (n && Ki(t.doc, n), setTimeout((function() {
                return r.input.focus()
            }), 20)) : 3 == i && (_ ? t.display.input.onContextMenu(e) : _n(t)))
        }
    }

    function va(e, t, r) {
        if ("char" == r) return new _i(t, t);
        if ("word" == r) return e.findWordAt(t);
        if ("line" == r) return new _i(et(t.line, 0), lt(e.doc, et(t.line + 1, 0)));
        var n = r(e, t);
        return new _i(n.from, n.to)
    }

    function ya(e, t, r, n) {
        var i, o;
        if (t.touches) i = t.touches[0].clientX, o = t.touches[0].clientY;
        else try {
            i = t.clientX, o = t.clientY
        } catch (t) {
            return !1
        }
        if (i >= Math.floor(e.display.gutters.getBoundingClientRect().right)) return !1;
        n && be(t);
        var a = e.display,
            l = a.lineDiv.getBoundingClientRect();
        if (o > l.bottom || !ve(e, r)) return ke(t);
        o -= l.top - a.viewOffset;
        for (var s = 0; s < e.display.gutterSpecs.length; ++s) {
            var c = a.gutters.childNodes[s];
            if (c && c.getBoundingClientRect().right >= i) return he(e, r, e, Ye(e.doc, o), e.display.gutterSpecs[s].className, t), ke(t)
        }
    }

    function ba(e, t) {
        return ya(e, t, "gutterClick", !0)
    }

    function xa(e, t) {
        kr(e.display, t) || function(e, t) {
            if (!ve(e, "gutterContextMenu")) return !1;
            return ya(e, t, "gutterContextMenu", !1)
        }(e, t) || me(e, t, "contextmenu") || _ || e.display.input.onContextMenu(t)
    }

    function ka(e) {
        e.display.wrapper.className = e.display.wrapper.className.replace(/\s*cm-s-\S+/g, "") + e.options.theme.replace(/(^|\s)\s*/g, " cm-s-"), Rr(e)
    }
    ma.prototype.compare = function(e, t, r) {
        return this.time + 400 > e && 0 == tt(t, this.pos) && r == this.button
    };
    var wa = {
            toString: function() {
                return "CodeMirror.Init"
            }
        },
        _a = {},
        Ca = {};

    function Sa(e, t, r) {
        if (!t != !(r && r != wa)) {
            var n = e.display.dragFunctions,
                i = t ? de : pe;
            i(e.display.scroller, "dragstart", n.start), i(e.display.scroller, "dragenter", n.enter), i(e.display.scroller, "dragover", n.over), i(e.display.scroller, "dragleave", n.leave), i(e.display.scroller, "drop", n.drop)
        }
    }

    function Ta(e) {
        e.options.lineWrapping ? (N(e.display.wrapper, "CodeMirror-wrap"), e.display.sizer.style.minWidth = "", e.display.sizerWidth = null) : (T(e.display.wrapper, "CodeMirror-wrap"), Ut(e)), sn(e), dn(e), Rr(e), setTimeout((function() {
            return Wn(e)
        }), 100)
    }

    function La(e, t) {
        var r = this;
        if (!(this instanceof La)) return new La(e, t);
        this.options = t = t ? I(t) : {}, I(_a, t, !1);
        var n = t.value;
        "string" == typeof n ? n = new Do(n, t.mode, null, t.lineSeparator, t.direction) : t.mode && (n.modeOption = t.mode), this.doc = n;
        var i = new La.inputStyles[t.inputStyle](this),
            o = this.display = new gi(e, n, i, t);
        for (var c in o.wrapper.CodeMirror = this, ka(this), t.lineWrapping && (this.display.wrapper.className += " CodeMirror-wrap"), jn(this), this.state = {
                    keyMaps: [],
                    overlays: [],
                    modeGen: 0,
                    overwrite: !1,
                    delayingBlurEvent: !1,
                    focused: !1,
                    suppressEdits: !1,
                    pasteIncoming: -1,
                    cutIncoming: -1,
                    selectingText: !1,
                    draggingText: !1,
                    highlight: new R,
                    keySeq: null,
                    specialChars: null
                }, t.autofocus && !v && o.input.focus(), a && l < 11 && setTimeout((function() {
                    return r.display.input.reset(!0)
                }), 20),
                function(e) {
                    var t = e.display;
                    de(t.scroller, "mousedown", ei(e, ga)), de(t.scroller, "dblclick", a && l < 11 ? ei(e, (function(t) {
                        if (!me(e, t)) {
                            var r = cn(e, t);
                            if (r && !ba(e, t) && !kr(e.display, t)) {
                                be(t);
                                var n = e.findWordAt(r);
                                Ki(e.doc, n.anchor, n.head)
                            }
                        }
                    })) : function(t) {
                        return me(e, t) || be(t)
                    });
                    de(t.scroller, "contextmenu", (function(t) {
                        return xa(e, t)
                    }));
                    var r, n = {
                        end: 0
                    };

                    function i() {
                        t.activeTouch && (r = setTimeout((function() {
                            return t.activeTouch = null
                        }), 1e3), (n = t.activeTouch).end = +new Date)
                    }

                    function o(e, t) {
                        if (null == t.left) return !0;
                        var r = t.left - e.left,
                            n = t.top - e.top;
                        return r * r + n * n > 400
                    }
                    de(t.scroller, "touchstart", (function(i) {
                        if (!me(e, i) && ! function(e) {
                                if (1 != e.touches.length) return !1;
                                var t = e.touches[0];
                                return t.radiusX <= 1 && t.radiusY <= 1
                            }(i) && !ba(e, i)) {
                            t.input.ensurePolled(), clearTimeout(r);
                            var o = +new Date;
                            t.activeTouch = {
                                start: o,
                                moved: !1,
                                prev: o - n.end <= 300 ? n : null
                            }, 1 == i.touches.length && (t.activeTouch.left = i.touches[0].pageX, t.activeTouch.top = i.touches[0].pageY)
                        }
                    })), de(t.scroller, "touchmove", (function() {
                        t.activeTouch && (t.activeTouch.moved = !0)
                    })), de(t.scroller, "touchend", (function(r) {
                        var n = t.activeTouch;
                        if (n && !kr(t, r) && null != n.left && !n.moved && new Date - n.start < 300) {
                            var a, l = e.coordsChar(t.activeTouch, "page");
                            a = !n.prev || o(n, n.prev) ? new _i(l, l) : !n.prev.prev || o(n, n.prev.prev) ? e.findWordAt(l) : new _i(et(l.line, 0), lt(e.doc, et(l.line + 1, 0))), e.setSelection(a.anchor, a.head), e.focus(), be(r)
                        }
                        i()
                    })), de(t.scroller, "touchcancel", i), de(t.scroller, "scroll", (function() {
                        t.scroller.clientHeight && (Fn(e, t.scroller.scrollTop), In(e, t.scroller.scrollLeft, !0), he(e, "scroll", e))
                    })), de(t.scroller, "mousewheel", (function(t) {
                        return ki(e, t)
                    })), de(t.scroller, "DOMMouseScroll", (function(t) {
                        return ki(e, t)
                    })), de(t.wrapper, "scroll", (function() {
                        return t.wrapper.scrollTop = t.wrapper.scrollLeft = 0
                    })), t.dragFunctions = {
                        enter: function(t) {
                            me(e, t) || we(t)
                        },
                        over: function(t) {
                            me(e, t) || (! function(e, t) {
                                var r = cn(e, t);
                                if (r) {
                                    var n = document.createDocumentFragment();
                                    yn(e, r, n), e.display.dragCursor || (e.display.dragCursor = A("div", null, "CodeMirror-cursors CodeMirror-dragcursors"), e.display.lineSpace.insertBefore(e.display.dragCursor, e.display.cursorDiv)), M(e.display.dragCursor, n)
                                }
                            }(e, t), we(t))
                        },
                        start: function(t) {
                            return function(e, t) {
                                if (a && (!e.state.draggingText || +new Date - zo < 100)) we(t);
                                else if (!me(e, t) && !kr(e.display, t) && (t.dataTransfer.setData("Text", e.getSelection()), t.dataTransfer.effectAllowed = "copyMove", t.dataTransfer.setDragImage && !f)) {
                                    var r = A("img", null, null, "position: fixed; left: 0; top: 0;");
                                    r.src = "data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==", d && (r.width = r.height = 1, e.display.wrapper.appendChild(r), r._top = r.offsetTop), t.dataTransfer.setDragImage(r, 0, 0), d && r.parentNode.removeChild(r)
                                }
                            }(e, t)
                        },
                        drop: ei(e, No),
                        leave: function(t) {
                            me(e, t) || Oo(e)
                        }
                    };
                    var s = t.input.getField();
                    de(s, "keyup", (function(t) {
                        return da.call(e, t)
                    })), de(s, "keydown", ei(e, ua)), de(s, "keypress", ei(e, fa)), de(s, "focus", (function(t) {
                        return Cn(e, t)
                    })), de(s, "blur", (function(t) {
                        return Sn(e, t)
                    }))
                }(this), Io(), Gn(this), this.curOp.forceUpdate = !0, Fi(this, n), t.autofocus && !v || this.hasFocus() ? setTimeout(q(Cn, this), 20) : Sn(this), Ca) Ca.hasOwnProperty(c) && Ca[c](this, t[c], wa);
        fi(this), t.finishInit && t.finishInit(this);
        for (var u = 0; u < Ma.length; ++u) Ma[u](this);
        Vn(this), s && t.lineWrapping && "optimizelegibility" == getComputedStyle(o.lineDiv).textRendering && (o.lineDiv.style.textRendering = "auto")
    }
    La.defaults = _a, La.optionHandlers = Ca;
    var Ma = [];

    function Aa(e, t, r, n) {
        var i, o = e.doc;
        null == r && (r = "add"), "smart" == r && (o.mode.indent ? i = pt(e, t).state : r = "prev");
        var a = e.options.tabSize,
            l = Ge(o, t),
            s = P(l.text, null, a);
        l.stateAfter && (l.stateAfter = null);
        var c, u = l.text.match(/^\s*/)[0];
        if (n || /\S/.test(l.text)) {
            if ("smart" == r && ((c = o.mode.indent(i, l.text.slice(u.length), l.text)) == W || c > 150)) {
                if (!n) return;
                r = "prev"
            }
        } else c = 0, r = "not";
        "prev" == r ? c = t > o.first ? P(Ge(o, t - 1).text, null, a) : 0 : "add" == r ? c = s + e.options.indentUnit : "subtract" == r ? c = s - e.options.indentUnit : "number" == typeof r && (c = s + r), c = Math.max(0, c);
        var d = "",
            f = 0;
        if (e.options.indentWithTabs)
            for (var p = Math.floor(c / a); p; --p) f += a, d += "\t";
        if (f < c && (d += V(c - f)), d != u) return mo(o, d, et(t, 0), et(t, u.length), "+input"), l.stateAfter = null, !0;
        for (var h = 0; h < o.sel.ranges.length; h++) {
            var m = o.sel.ranges[h];
            if (m.head.line == t && m.head.ch < u.length) {
                var g = et(t, u.length);
                Xi(o, h, new _i(g, g));
                break
            }
        }
    }
    La.defineInitHook = function(e) {
        return Ma.push(e)
    };
    var Ea = null;

    function Da(e) {
        Ea = e
    }

    function za(e, t, r, n, i) {
        var o = e.doc;
        e.display.shift = !1, n || (n = o.sel);
        var a = +new Date - 200,
            l = "paste" == i || e.state.pasteIncoming > a,
            s = De(t),
            c = null;
        if (l && n.ranges.length > 1)
            if (Ea && Ea.text.join("\n") == t) {
                if (n.ranges.length % Ea.text.length == 0) {
                    c = [];
                    for (var u = 0; u < Ea.text.length; u++) c.push(o.splitLines(Ea.text[u]))
                }
            } else s.length == n.ranges.length && e.options.pasteLinesPerSelection && (c = Z(s, (function(e) {
                return [e]
            })));
        for (var d = e.curOp.updateInput, f = n.ranges.length - 1; f >= 0; f--) {
            var p = n.ranges[f],
                h = p.from(),
                m = p.to();
            p.empty() && (r && r > 0 ? h = et(h.line, h.ch - r) : e.state.overwrite && !l ? m = et(m.line, Math.min(Ge(o, m.line).text.length, m.ch + K(s).length)) : l && Ea && Ea.lineWise && Ea.text.join("\n") == t && (h = m = et(h.line, 0)));
            var g = {
                from: h,
                to: m,
                text: c ? c[f % c.length] : s,
                origin: i || (l ? "paste" : e.state.cutIncoming > a ? "cut" : "+input")
            };
            co(e.doc, g), lr(e, "inputRead", e, g)
        }
        t && !l && Oa(e, t), Dn(e), e.curOp.updateInput < 2 && (e.curOp.updateInput = d), e.curOp.typing = !0, e.state.pasteIncoming = e.state.cutIncoming = -1
    }

    function Na(e, t) {
        var r = e.clipboardData && e.clipboardData.getData("Text");
        if (r) return e.preventDefault(), t.isReadOnly() || t.options.disableInput || Jn(t, (function() {
            return za(t, r, 0, null, "paste")
        })), !0
    }

    function Oa(e, t) {
        if (e.options.electricChars && e.options.smartIndent)
            for (var r = e.doc.sel, n = r.ranges.length - 1; n >= 0; n--) {
                var i = r.ranges[n];
                if (!(i.head.ch > 100 || n && r.ranges[n - 1].head.line == i.head.line)) {
                    var o = e.getModeAt(i.head),
                        a = !1;
                    if (o.electricChars) {
                        for (var l = 0; l < o.electricChars.length; l++)
                            if (t.indexOf(o.electricChars.charAt(l)) > -1) {
                                a = Aa(e, i.head.line, "smart");
                                break
                            }
                    } else o.electricInput && o.electricInput.test(Ge(e.doc, i.head.line).text.slice(0, i.head.ch)) && (a = Aa(e, i.head.line, "smart"));
                    a && lr(e, "electricInput", e, i.head.line)
                }
            }
    }

    function Fa(e) {
        for (var t = [], r = [], n = 0; n < e.doc.sel.ranges.length; n++) {
            var i = e.doc.sel.ranges[n].head.line,
                o = {
                    anchor: et(i, 0),
                    head: et(i + 1, 0)
                };
            r.push(o), t.push(e.getRange(o.anchor, o.head))
        }
        return {
            text: t,
            ranges: r
        }
    }

    function qa(e, t, r, n) {
        e.setAttribute("autocorrect", r ? "" : "off"), e.setAttribute("autocapitalize", n ? "" : "off"), e.setAttribute("spellcheck", !!t)
    }

    function Ia() {
        var e = A("textarea", null, null, "position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; outline: none"),
            t = A("div", [e], null, "overflow: hidden; position: relative; width: 3px; height: 0px;");
        return s ? e.style.width = "1000px" : e.setAttribute("wrap", "off"), m && (e.style.border = "1px solid black"), qa(e), t
    }

    function Pa(e, t, r, n, i) {
        var o = t,
            a = r,
            l = Ge(e, t.line);

        function s(n) {
            var o, a;
            if (null == (o = i ? function(e, t, r, n) {
                    var i = ce(t, e.doc.direction);
                    if (!i) return Jo(t, r, n);
                    r.ch >= t.text.length ? (r.ch = t.text.length, r.sticky = "before") : r.ch <= 0 && (r.ch = 0, r.sticky = "after");
                    var o = le(i, r.ch, r.sticky),
                        a = i[o];
                    if ("ltr" == e.doc.direction && a.level % 2 == 0 && (n > 0 ? a.to > r.ch : a.from < r.ch)) return Jo(t, r, n);
                    var l, s = function(e, r) {
                            return Qo(t, e instanceof et ? e.ch : e, r)
                        },
                        c = function(r) {
                            return e.options.lineWrapping ? (l = l || Dr(e, t), Yr(e, t, l, r)) : {
                                begin: 0,
                                end: t.text.length
                            }
                        },
                        u = c("before" == r.sticky ? s(r, -1) : r.ch);
                    if ("rtl" == e.doc.direction || 1 == a.level) {
                        var d = 1 == a.level == n < 0,
                            f = s(r, d ? 1 : -1);
                        if (null != f && (d ? f <= a.to && f <= u.end : f >= a.from && f >= u.begin)) {
                            var p = d ? "before" : "after";
                            return new et(r.line, f, p)
                        }
                    }
                    var h = function(e, t, n) {
                            for (var o = function(e, t) {
                                    return t ? new et(r.line, s(e, 1), "before") : new et(r.line, e, "after")
                                }; e >= 0 && e < i.length; e += t) {
                                var a = i[e],
                                    l = t > 0 == (1 != a.level),
                                    c = l ? n.begin : s(n.end, -1);
                                if (a.from <= c && c < a.to) return o(c, l);
                                if (c = l ? a.from : s(a.to, -1), n.begin <= c && c < n.end) return o(c, l)
                            }
                        },
                        m = h(o + n, n, u);
                    if (m) return m;
                    var g = n > 0 ? u.end : s(u.begin, -1);
                    return null == g || n > 0 && g == t.text.length || !(m = h(n > 0 ? 0 : i.length - 1, n, c(g))) ? null : m
                }(e.cm, l, t, r) : Jo(l, t, r))) {
                if (n || (a = t.line + r) < e.first || a >= e.first + e.size || (t = new et(a, t.ch, t.sticky), !(l = Ge(e, a)))) return !1;
                t = ea(i, e.cm, l, t.line, r)
            } else t = o;
            return !0
        }
        if ("char" == n) s();
        else if ("column" == n) s(!0);
        else if ("word" == n || "group" == n)
            for (var c = null, u = "group" == n, d = e.cm && e.cm.getHelper(t, "wordChars"), f = !0; !(r < 0) || s(!f); f = !1) {
                var p = l.text.charAt(t.ch) || "\n",
                    h = ee(p, d) ? "w" : u && "\n" == p ? "n" : !u || /\s/.test(p) ? null : "p";
                if (!u || f || h || (h = "s"), c && c != h) {
                    r < 0 && (r = 1, s(), t.sticky = "after");
                    break
                }
                if (h && (c = h), r > 0 && !s(!f)) break
            }
        var m = oo(e, t, o, a, !0);
        return rt(o, m) && (m.hitSide = !0), m
    }

    function Ra(e, t, r, n) {
        var i, o, a = e.doc,
            l = t.left;
        if ("page" == n) {
            var s = Math.min(e.display.wrapper.clientHeight, window.innerHeight || document.documentElement.clientHeight),
                c = Math.max(s - .5 * rn(e.display), 3);
            i = (r > 0 ? t.bottom : t.top) + r * c
        } else "line" == n && (i = r > 0 ? t.bottom + 3 : t.top - 3);
        for (;
            (o = Zr(e, l, i)).outside;) {
            if (r < 0 ? i <= 0 : i >= a.height) {
                o.hitSide = !0;
                break
            }
            i += 5 * r
        }
        return o
    }
    var $a = function(e) {
        this.cm = e, this.lastAnchorNode = this.lastAnchorOffset = this.lastFocusNode = this.lastFocusOffset = null, this.polling = new R, this.composing = null, this.gracePeriod = !1, this.readDOMTimeout = null
    };

    function Wa(e, t) {
        var r = Er(e, t.line);
        if (!r || r.hidden) return null;
        var n = Ge(e.doc, t.line),
            i = Mr(r, n, t.line),
            o = ce(n, e.doc.direction),
            a = "left";
        o && (a = le(o, t.ch) % 2 ? "right" : "left");
        var l = Fr(i.map, t.ch, a);
        return l.offset = "right" == l.collapse ? l.end : l.start, l
    }

    function Ba(e, t) {
        return t && (e.bad = !0), e
    }

    function Ha(e, t, r) {
        var n;
        if (t == e.display.lineDiv) {
            if (!(n = e.display.lineDiv.childNodes[r])) return Ba(e.clipPos(et(e.display.viewTo - 1)), !0);
            t = null, r = 0
        } else
            for (n = t;; n = n.parentNode) {
                if (!n || n == e.display.lineDiv) return null;
                if (n.parentNode && n.parentNode == e.display.lineDiv) break
            }
        for (var i = 0; i < e.display.view.length; i++) {
            var o = e.display.view[i];
            if (o.node == n) return ja(o, t, r)
        }
    }

    function ja(e, t, r) {
        var n = e.text.firstChild,
            i = !1;
        if (!t || !D(n, t)) return Ba(et(Xe(e.line), 0), !0);
        if (t == n && (i = !0, t = n.childNodes[r], r = 0, !t)) {
            var o = e.rest ? K(e.rest) : e.line;
            return Ba(et(Xe(o), o.text.length), i)
        }
        var a = 3 == t.nodeType ? t : null,
            l = t;
        for (a || 1 != t.childNodes.length || 3 != t.firstChild.nodeType || (a = t.firstChild, r && (r = a.nodeValue.length)); l.parentNode != n;) l = l.parentNode;
        var s = e.measure,
            c = s.maps;

        function u(t, r, n) {
            for (var i = -1; i < (c ? c.length : 0); i++)
                for (var o = i < 0 ? s.map : c[i], a = 0; a < o.length; a += 3) {
                    var l = o[a + 2];
                    if (l == t || l == r) {
                        var u = Xe(i < 0 ? e.line : e.rest[i]),
                            d = o[a] + n;
                        return (n < 0 || l != t) && (d = o[a + (n ? 1 : 0)]), et(u, d)
                    }
                }
        }
        var d = u(a, l, r);
        if (d) return Ba(d, i);
        for (var f = l.nextSibling, p = a ? a.nodeValue.length - r : 0; f; f = f.nextSibling) {
            if (d = u(f, f.firstChild, 0)) return Ba(et(d.line, d.ch - p), i);
            p += f.textContent.length
        }
        for (var h = l.previousSibling, m = r; h; h = h.previousSibling) {
            if (d = u(h, h.firstChild, -1)) return Ba(et(d.line, d.ch + m), i);
            m += h.textContent.length
        }
    }
    $a.prototype.init = function(e) {
        var t = this,
            r = this,
            n = r.cm,
            i = r.div = e.lineDiv;

        function o(e) {
            if (!me(n, e)) {
                if (n.somethingSelected()) Da({
                    lineWise: !1,
                    text: n.getSelections()
                }), "cut" == e.type && n.replaceSelection("", null, "cut");
                else {
                    if (!n.options.lineWiseCopyCut) return;
                    var t = Fa(n);
                    Da({
                        lineWise: !0,
                        text: t.text
                    }), "cut" == e.type && n.operation((function() {
                        n.setSelections(t.ranges, 0, B), n.replaceSelection("", null, "cut")
                    }))
                }
                if (e.clipboardData) {
                    e.clipboardData.clearData();
                    var o = Ea.text.join("\n");
                    if (e.clipboardData.setData("Text", o), e.clipboardData.getData("Text") == o) return void e.preventDefault()
                }
                var a = Ia(),
                    l = a.firstChild;
                n.display.lineSpace.insertBefore(a, n.display.lineSpace.firstChild), l.value = Ea.text.join("\n");
                var s = document.activeElement;
                F(l), setTimeout((function() {
                    n.display.lineSpace.removeChild(a), s.focus(), s == i && r.showPrimarySelection()
                }), 50)
            }
        }
        qa(i, n.options.spellcheck, n.options.autocorrect, n.options.autocapitalize), de(i, "paste", (function(e) {
            me(n, e) || Na(e, n) || l <= 11 && setTimeout(ei(n, (function() {
                return t.updateFromDOM()
            })), 20)
        })), de(i, "compositionstart", (function(e) {
            t.composing = {
                data: e.data,
                done: !1
            }
        })), de(i, "compositionupdate", (function(e) {
            t.composing || (t.composing = {
                data: e.data,
                done: !1
            })
        })), de(i, "compositionend", (function(e) {
            t.composing && (e.data != t.composing.data && t.readFromDOMSoon(), t.composing.done = !0)
        })), de(i, "touchstart", (function() {
            return r.forceCompositionEnd()
        })), de(i, "input", (function() {
            t.composing || t.readFromDOMSoon()
        })), de(i, "copy", o), de(i, "cut", o)
    }, $a.prototype.prepareSelection = function() {
        var e = vn(this.cm, !1);
        return e.focus = this.cm.state.focused, e
    }, $a.prototype.showSelection = function(e, t) {
        e && this.cm.display.view.length && ((e.focus || t) && this.showPrimarySelection(), this.showMultipleSelections(e))
    }, $a.prototype.getSelection = function() {
        return this.cm.display.wrapper.ownerDocument.getSelection()
    }, $a.prototype.showPrimarySelection = function() {
        var e = this.getSelection(),
            t = this.cm,
            n = t.doc.sel.primary(),
            i = n.from(),
            o = n.to();
        if (t.display.viewTo == t.display.viewFrom || i.line >= t.display.viewTo || o.line < t.display.viewFrom) e.removeAllRanges();
        else {
            var a = Ha(t, e.anchorNode, e.anchorOffset),
                l = Ha(t, e.focusNode, e.focusOffset);
            if (!a || a.bad || !l || l.bad || 0 != tt(ot(a, l), i) || 0 != tt(it(a, l), o)) {
                var s = t.display.view,
                    c = i.line >= t.display.viewFrom && Wa(t, i) || {
                        node: s[0].measure.map[2],
                        offset: 0
                    },
                    u = o.line < t.display.viewTo && Wa(t, o);
                if (!u) {
                    var d = s[s.length - 1].measure,
                        f = d.maps ? d.maps[d.maps.length - 1] : d.map;
                    u = {
                        node: f[f.length - 1],
                        offset: f[f.length - 2] - f[f.length - 3]
                    }
                }
                if (c && u) {
                    var p, h = e.rangeCount && e.getRangeAt(0);
                    try {
                        p = S(c.node, c.offset, u.offset, u.node)
                    } catch (e) {}
                    p && (!r && t.state.focused ? (e.collapse(c.node, c.offset), p.collapsed || (e.removeAllRanges(), e.addRange(p))) : (e.removeAllRanges(), e.addRange(p)), h && null == e.anchorNode ? e.addRange(h) : r && this.startGracePeriod()), this.rememberSelection()
                } else e.removeAllRanges()
            }
        }
    }, $a.prototype.startGracePeriod = function() {
        var e = this;
        clearTimeout(this.gracePeriod), this.gracePeriod = setTimeout((function() {
            e.gracePeriod = !1, e.selectionChanged() && e.cm.operation((function() {
                return e.cm.curOp.selectionChanged = !0
            }))
        }), 20)
    }, $a.prototype.showMultipleSelections = function(e) {
        M(this.cm.display.cursorDiv, e.cursors), M(this.cm.display.selectionDiv, e.selection)
    }, $a.prototype.rememberSelection = function() {
        var e = this.getSelection();
        this.lastAnchorNode = e.anchorNode, this.lastAnchorOffset = e.anchorOffset, this.lastFocusNode = e.focusNode, this.lastFocusOffset = e.focusOffset
    }, $a.prototype.selectionInEditor = function() {
        var e = this.getSelection();
        if (!e.rangeCount) return !1;
        var t = e.getRangeAt(0).commonAncestorContainer;
        return D(this.div, t)
    }, $a.prototype.focus = function() {
        "nocursor" != this.cm.options.readOnly && (this.selectionInEditor() || this.showSelection(this.prepareSelection(), !0), this.div.focus())
    }, $a.prototype.blur = function() {
        this.div.blur()
    }, $a.prototype.getField = function() {
        return this.div
    }, $a.prototype.supportsTouch = function() {
        return !0
    }, $a.prototype.receivedFocus = function() {
        var e = this;
        this.selectionInEditor() ? this.pollSelection() : Jn(this.cm, (function() {
            return e.cm.curOp.selectionChanged = !0
        })), this.polling.set(this.cm.options.pollInterval, (function t() {
            e.cm.state.focused && (e.pollSelection(), e.polling.set(e.cm.options.pollInterval, t))
        }))
    }, $a.prototype.selectionChanged = function() {
        var e = this.getSelection();
        return e.anchorNode != this.lastAnchorNode || e.anchorOffset != this.lastAnchorOffset || e.focusNode != this.lastFocusNode || e.focusOffset != this.lastFocusOffset
    }, $a.prototype.pollSelection = function() {
        if (null == this.readDOMTimeout && !this.gracePeriod && this.selectionChanged()) {
            var e = this.getSelection(),
                t = this.cm;
            if (g && u && this.cm.display.gutterSpecs.length && function(e) {
                    for (var t = e; t; t = t.parentNode)
                        if (/CodeMirror-gutter-wrapper/.test(t.className)) return !0;
                    return !1
                }(e.anchorNode)) return this.cm.triggerOnKeyDown({
                type: "keydown",
                keyCode: 8,
                preventDefault: Math.abs
            }), this.blur(), void this.focus();
            if (!this.composing) {
                this.rememberSelection();
                var r = Ha(t, e.anchorNode, e.anchorOffset),
                    n = Ha(t, e.focusNode, e.focusOffset);
                r && n && Jn(t, (function() {
                    Ji(t.doc, Si(r, n), B), (r.bad || n.bad) && (t.curOp.selectionChanged = !0)
                }))
            }
        }
    }, $a.prototype.pollContent = function() {
        null != this.readDOMTimeout && (clearTimeout(this.readDOMTimeout), this.readDOMTimeout = null);
        var e, t, r, n = this.cm,
            i = n.display,
            o = n.doc.sel.primary(),
            a = o.from(),
            l = o.to();
        if (0 == a.ch && a.line > n.firstLine() && (a = et(a.line - 1, Ge(n.doc, a.line - 1).length)), l.ch == Ge(n.doc, l.line).text.length && l.line < n.lastLine() && (l = et(l.line + 1, 0)), a.line < i.viewFrom || l.line > i.viewTo - 1) return !1;
        a.line == i.viewFrom || 0 == (e = un(n, a.line)) ? (t = Xe(i.view[0].line), r = i.view[0].node) : (t = Xe(i.view[e].line), r = i.view[e - 1].node.nextSibling);
        var s, c, u = un(n, l.line);
        if (u == i.view.length - 1 ? (s = i.viewTo - 1, c = i.lineDiv.lastChild) : (s = Xe(i.view[u + 1].line) - 1, c = i.view[u + 1].node.previousSibling), !r) return !1;
        for (var d = n.doc.splitLines(function(e, t, r, n, i) {
                var o = "",
                    a = !1,
                    l = e.doc.lineSeparator(),
                    s = !1;

                function c() {
                    a && (o += l, s && (o += l), a = s = !1)
                }

                function u(e) {
                    e && (c(), o += e)
                }

                function d(t) {
                    if (1 == t.nodeType) {
                        var r = t.getAttribute("cm-text");
                        if (r) return void u(r);
                        var o, f = t.getAttribute("cm-marker");
                        if (f) {
                            var p = e.findMarks(et(n, 0), et(i + 1, 0), (g = +f, function(e) {
                                return e.id == g
                            }));
                            return void(p.length && (o = p[0].find(0)) && u(Ve(e.doc, o.from, o.to).join(l)))
                        }
                        if ("false" == t.getAttribute("contenteditable")) return;
                        var h = /^(pre|div|p|li|table|br)$/i.test(t.nodeName);
                        if (!/^br$/i.test(t.nodeName) && 0 == t.textContent.length) return;
                        h && c();
                        for (var m = 0; m < t.childNodes.length; m++) d(t.childNodes[m]);
                        /^(pre|p)$/i.test(t.nodeName) && (s = !0), h && (a = !0)
                    } else 3 == t.nodeType && u(t.nodeValue.replace(/\u200b/g, "").replace(/\u00a0/g, " "));
                    var g
                }
                for (; d(t), t != r;) t = t.nextSibling, s = !1;
                return o
            }(n, r, c, t, s)), f = Ve(n.doc, et(t, 0), et(s, Ge(n.doc, s).text.length)); d.length > 1 && f.length > 1;)
            if (K(d) == K(f)) d.pop(), f.pop(), s--;
            else {
                if (d[0] != f[0]) break;
                d.shift(), f.shift(), t++
            } for (var p = 0, h = 0, m = d[0], g = f[0], v = Math.min(m.length, g.length); p < v && m.charCodeAt(p) == g.charCodeAt(p);) ++p;
        for (var y = K(d), b = K(f), x = Math.min(y.length - (1 == d.length ? p : 0), b.length - (1 == f.length ? p : 0)); h < x && y.charCodeAt(y.length - h - 1) == b.charCodeAt(b.length - h - 1);) ++h;
        if (1 == d.length && 1 == f.length && t == a.line)
            for (; p && p > a.ch && y.charCodeAt(y.length - h - 1) == b.charCodeAt(b.length - h - 1);) p--, h++;
        d[d.length - 1] = y.slice(0, y.length - h).replace(/^\u200b+/, ""), d[0] = d[0].slice(p).replace(/\u200b+$/, "");
        var k = et(t, p),
            w = et(s, f.length ? K(f).length - h : 0);
        return d.length > 1 || d[0] || tt(k, w) ? (mo(n.doc, d, k, w, "+input"), !0) : void 0
    }, $a.prototype.ensurePolled = function() {
        this.forceCompositionEnd()
    }, $a.prototype.reset = function() {
        this.forceCompositionEnd()
    }, $a.prototype.forceCompositionEnd = function() {
        this.composing && (clearTimeout(this.readDOMTimeout), this.composing = null, this.updateFromDOM(), this.div.blur(), this.div.focus())
    }, $a.prototype.readFromDOMSoon = function() {
        var e = this;
        null == this.readDOMTimeout && (this.readDOMTimeout = setTimeout((function() {
            if (e.readDOMTimeout = null, e.composing) {
                if (!e.composing.done) return;
                e.composing = null
            }
            e.updateFromDOM()
        }), 80))
    }, $a.prototype.updateFromDOM = function() {
        var e = this;
        !this.cm.isReadOnly() && this.pollContent() || Jn(this.cm, (function() {
            return dn(e.cm)
        }))
    }, $a.prototype.setUneditable = function(e) {
        e.contentEditable = "false"
    }, $a.prototype.onKeyPress = function(e) {
        0 == e.charCode || this.composing || (e.preventDefault(), this.cm.isReadOnly() || ei(this.cm, za)(this.cm, String.fromCharCode(null == e.charCode ? e.keyCode : e.charCode), 0))
    }, $a.prototype.readOnlyChanged = function(e) {
        this.div.contentEditable = String("nocursor" != e)
    }, $a.prototype.onContextMenu = function() {}, $a.prototype.resetPosition = function() {}, $a.prototype.needsContentAttribute = !0;
    var Ua = function(e) {
        this.cm = e, this.prevInput = "", this.pollingFast = !1, this.polling = new R, this.hasSelection = !1, this.composing = null
    };
    Ua.prototype.init = function(e) {
            var t = this,
                r = this,
                n = this.cm;
            this.createField(e);
            var i = this.textarea;

            function o(e) {
                if (!me(n, e)) {
                    if (n.somethingSelected()) Da({
                        lineWise: !1,
                        text: n.getSelections()
                    });
                    else {
                        if (!n.options.lineWiseCopyCut) return;
                        var t = Fa(n);
                        Da({
                            lineWise: !0,
                            text: t.text
                        }), "cut" == e.type ? n.setSelections(t.ranges, null, B) : (r.prevInput = "", i.value = t.text.join("\n"), F(i))
                    }
                    "cut" == e.type && (n.state.cutIncoming = +new Date)
                }
            }
            e.wrapper.insertBefore(this.wrapper, e.wrapper.firstChild), m && (i.style.width = "0px"), de(i, "input", (function() {
                a && l >= 9 && t.hasSelection && (t.hasSelection = null), r.poll()
            })), de(i, "paste", (function(e) {
                me(n, e) || Na(e, n) || (n.state.pasteIncoming = +new Date, r.fastPoll())
            })), de(i, "cut", o), de(i, "copy", o), de(e.scroller, "paste", (function(t) {
                if (!kr(e, t) && !me(n, t)) {
                    if (!i.dispatchEvent) return n.state.pasteIncoming = +new Date, void r.focus();
                    var o = new Event("paste");
                    o.clipboardData = t.clipboardData, i.dispatchEvent(o)
                }
            })), de(e.lineSpace, "selectstart", (function(t) {
                kr(e, t) || be(t)
            })), de(i, "compositionstart", (function() {
                var e = n.getCursor("from");
                r.composing && r.composing.range.clear(), r.composing = {
                    start: e,
                    range: n.markText(e, n.getCursor("to"), {
                        className: "CodeMirror-composing"
                    })
                }
            })), de(i, "compositionend", (function() {
                r.composing && (r.poll(), r.composing.range.clear(), r.composing = null)
            }))
        }, Ua.prototype.createField = function(e) {
            this.wrapper = Ia(), this.textarea = this.wrapper.firstChild
        }, Ua.prototype.prepareSelection = function() {
            var e = this.cm,
                t = e.display,
                r = e.doc,
                n = vn(e);
            if (e.options.moveInputWithCursor) {
                var i = Gr(e, r.sel.primary().head, "div"),
                    o = t.wrapper.getBoundingClientRect(),
                    a = t.lineDiv.getBoundingClientRect();
                n.teTop = Math.max(0, Math.min(t.wrapper.clientHeight - 10, i.top + a.top - o.top)), n.teLeft = Math.max(0, Math.min(t.wrapper.clientWidth - 10, i.left + a.left - o.left))
            }
            return n
        }, Ua.prototype.showSelection = function(e) {
            var t = this.cm.display;
            M(t.cursorDiv, e.cursors), M(t.selectionDiv, e.selection), null != e.teTop && (this.wrapper.style.top = e.teTop + "px", this.wrapper.style.left = e.teLeft + "px")
        }, Ua.prototype.reset = function(e) {
            if (!this.contextMenuPending && !this.composing) {
                var t = this.cm;
                if (t.somethingSelected()) {
                    this.prevInput = "";
                    var r = t.getSelection();
                    this.textarea.value = r, t.state.focused && F(this.textarea), a && l >= 9 && (this.hasSelection = r)
                } else e || (this.prevInput = this.textarea.value = "", a && l >= 9 && (this.hasSelection = null))
            }
        }, Ua.prototype.getField = function() {
            return this.textarea
        }, Ua.prototype.supportsTouch = function() {
            return !1
        }, Ua.prototype.focus = function() {
            if ("nocursor" != this.cm.options.readOnly && (!v || z() != this.textarea)) try {
                this.textarea.focus()
            } catch (e) {}
        }, Ua.prototype.blur = function() {
            this.textarea.blur()
        }, Ua.prototype.resetPosition = function() {
            this.wrapper.style.top = this.wrapper.style.left = 0
        }, Ua.prototype.receivedFocus = function() {
            this.slowPoll()
        }, Ua.prototype.slowPoll = function() {
            var e = this;
            this.pollingFast || this.polling.set(this.cm.options.pollInterval, (function() {
                e.poll(), e.cm.state.focused && e.slowPoll()
            }))
        }, Ua.prototype.fastPoll = function() {
            var e = !1,
                t = this;
            t.pollingFast = !0, t.polling.set(20, (function r() {
                t.poll() || e ? (t.pollingFast = !1, t.slowPoll()) : (e = !0, t.polling.set(60, r))
            }))
        }, Ua.prototype.poll = function() {
            var e = this,
                t = this.cm,
                r = this.textarea,
                n = this.prevInput;
            if (this.contextMenuPending || !t.state.focused || ze(r) && !n && !this.composing || t.isReadOnly() || t.options.disableInput || t.state.keySeq) return !1;
            var i = r.value;
            if (i == n && !t.somethingSelected()) return !1;
            if (a && l >= 9 && this.hasSelection === i || y && /[\uf700-\uf7ff]/.test(i)) return t.display.input.reset(), !1;
            if (t.doc.sel == t.display.selForContextMenu) {
                var o = i.charCodeAt(0);
                if (8203 != o || n || (n = "​"), 8666 == o) return this.reset(), this.cm.execCommand("undo")
            }
            for (var s = 0, c = Math.min(n.length, i.length); s < c && n.charCodeAt(s) == i.charCodeAt(s);) ++s;
            return Jn(t, (function() {
                za(t, i.slice(s), n.length - s, null, e.composing ? "*compose" : null), i.length > 1e3 || i.indexOf("\n") > -1 ? r.value = e.prevInput = "" : e.prevInput = i, e.composing && (e.composing.range.clear(), e.composing.range = t.markText(e.composing.start, t.getCursor("to"), {
                    className: "CodeMirror-composing"
                }))
            })), !0
        }, Ua.prototype.ensurePolled = function() {
            this.pollingFast && this.poll() && (this.pollingFast = !1)
        }, Ua.prototype.onKeyPress = function() {
            a && l >= 9 && (this.hasSelection = null), this.fastPoll()
        }, Ua.prototype.onContextMenu = function(e) {
            var t = this,
                r = t.cm,
                n = r.display,
                i = t.textarea;
            t.contextMenuPending && t.contextMenuPending();
            var o = cn(r, e),
                c = n.scroller.scrollTop;
            if (o && !d) {
                r.options.resetSelectionOnContextMenu && -1 == r.doc.sel.contains(o) && ei(r, Ji)(r.doc, Si(o), B);
                var u, f = i.style.cssText,
                    p = t.wrapper.style.cssText,
                    h = t.wrapper.offsetParent.getBoundingClientRect();
                if (t.wrapper.style.cssText = "position: static", i.style.cssText = "position: absolute; width: 30px; height: 30px;\n      top: " + (e.clientY - h.top - 5) + "px; left: " + (e.clientX - h.left - 5) + "px;\n      z-index: 1000; background: " + (a ? "rgba(255, 255, 255, .05)" : "transparent") + ";\n      outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);", s && (u = window.scrollY), n.input.focus(), s && window.scrollTo(null, u), n.input.reset(), r.somethingSelected() || (i.value = t.prevInput = " "), t.contextMenuPending = v, n.selForContextMenu = r.doc.sel, clearTimeout(n.detectingSelectAll), a && l >= 9 && g(), _) {
                    we(e);
                    var m = function() {
                        pe(window, "mouseup", m), setTimeout(v, 20)
                    };
                    de(window, "mouseup", m)
                } else setTimeout(v, 50)
            }

            function g() {
                if (null != i.selectionStart) {
                    var e = r.somethingSelected(),
                        o = "​" + (e ? i.value : "");
                    i.value = "⇚", i.value = o, t.prevInput = e ? "" : "​", i.selectionStart = 1, i.selectionEnd = o.length, n.selForContextMenu = r.doc.sel
                }
            }

            function v() {
                if (t.contextMenuPending == v && (t.contextMenuPending = !1, t.wrapper.style.cssText = p, i.style.cssText = f, a && l < 9 && n.scrollbars.setScrollTop(n.scroller.scrollTop = c), null != i.selectionStart)) {
                    (!a || a && l < 9) && g();
                    var e = 0,
                        o = function() {
                            n.selForContextMenu == r.doc.sel && 0 == i.selectionStart && i.selectionEnd > 0 && "​" == t.prevInput ? ei(r, lo)(r) : e++ < 10 ? n.detectingSelectAll = setTimeout(o, 500) : (n.selForContextMenu = null, n.input.reset())
                        };
                    n.detectingSelectAll = setTimeout(o, 200)
                }
            }
        }, Ua.prototype.readOnlyChanged = function(e) {
            e || this.reset(), this.textarea.disabled = "nocursor" == e
        }, Ua.prototype.setUneditable = function() {}, Ua.prototype.needsContentAttribute = !1,
        function(e) {
            var t = e.optionHandlers;

            function r(r, n, i, o) {
                e.defaults[r] = n, i && (t[r] = o ? function(e, t, r) {
                    r != wa && i(e, t, r)
                } : i)
            }
            e.defineOption = r, e.Init = wa, r("value", "", (function(e, t) {
                return e.setValue(t)
            }), !0), r("mode", null, (function(e, t) {
                e.doc.modeOption = t, Ei(e)
            }), !0), r("indentUnit", 2, Ei, !0), r("indentWithTabs", !1), r("smartIndent", !0), r("tabSize", 4, (function(e) {
                Di(e), Rr(e), dn(e)
            }), !0), r("lineSeparator", null, (function(e, t) {
                if (e.doc.lineSep = t, t) {
                    var r = [],
                        n = e.doc.first;
                    e.doc.iter((function(e) {
                        for (var i = 0;;) {
                            var o = e.text.indexOf(t, i);
                            if (-1 == o) break;
                            i = o + t.length, r.push(et(n, o))
                        }
                        n++
                    }));
                    for (var i = r.length - 1; i >= 0; i--) mo(e.doc, t, r[i], et(r[i].line, r[i].ch + t.length))
                }
            })), r("specialChars", /[\u0000-\u001f\u007f-\u009f\u00ad\u061c\u200b-\u200f\u2028\u2029\ufeff\ufff9-\ufffc]/g, (function(e, t, r) {
                e.state.specialChars = new RegExp(t.source + (t.test("\t") ? "" : "|\t"), "g"), r != wa && e.refresh()
            })), r("specialCharPlaceholder", Qt, (function(e) {
                return e.refresh()
            }), !0), r("electricChars", !0), r("inputStyle", v ? "contenteditable" : "textarea", (function() {
                throw new Error("inputStyle can not (yet) be changed in a running editor")
            }), !0), r("spellcheck", !1, (function(e, t) {
                return e.getInputField().spellcheck = t
            }), !0), r("autocorrect", !1, (function(e, t) {
                return e.getInputField().autocorrect = t
            }), !0), r("autocapitalize", !1, (function(e, t) {
                return e.getInputField().autocapitalize = t
            }), !0), r("rtlMoveVisually", !x), r("wholeLineUpdateBefore", !0), r("theme", "default", (function(e) {
                ka(e), mi(e)
            }), !0), r("keyMap", "default", (function(e, t, r) {
                var n = Xo(t),
                    i = r != wa && Xo(r);
                i && i.detach && i.detach(e, n), n.attach && n.attach(e, i || null)
            })), r("extraKeys", null), r("configureMouse", null), r("lineWrapping", !1, Ta, !0), r("gutters", [], (function(e, t) {
                e.display.gutterSpecs = pi(t, e.options.lineNumbers), mi(e)
            }), !0), r("fixedGutter", !0, (function(e, t) {
                e.display.gutters.style.left = t ? an(e.display) + "px" : "0", e.refresh()
            }), !0), r("coverGutterNextToScrollbar", !1, (function(e) {
                return Wn(e)
            }), !0), r("scrollbarStyle", "native", (function(e) {
                jn(e), Wn(e), e.display.scrollbars.setScrollTop(e.doc.scrollTop), e.display.scrollbars.setScrollLeft(e.doc.scrollLeft)
            }), !0), r("lineNumbers", !1, (function(e, t) {
                e.display.gutterSpecs = pi(e.options.gutters, t), mi(e)
            }), !0), r("firstLineNumber", 1, mi, !0), r("lineNumberFormatter", (function(e) {
                return e
            }), mi, !0), r("showCursorWhenSelecting", !1, gn, !0), r("resetSelectionOnContextMenu", !0), r("lineWiseCopyCut", !0), r("pasteLinesPerSelection", !0), r("selectionsMayTouch", !1), r("readOnly", !1, (function(e, t) {
                "nocursor" == t && (Sn(e), e.display.input.blur()), e.display.input.readOnlyChanged(t)
            })), r("disableInput", !1, (function(e, t) {
                t || e.display.input.reset()
            }), !0), r("dragDrop", !0, Sa), r("allowDropFileTypes", null), r("cursorBlinkRate", 530), r("cursorScrollMargin", 0), r("cursorHeight", 1, gn, !0), r("singleCursorHeightPerLine", !0, gn, !0), r("workTime", 100), r("workDelay", 100), r("flattenSpans", !0, Di, !0), r("addModeClass", !1, Di, !0), r("pollInterval", 100), r("undoDepth", 200, (function(e, t) {
                return e.doc.history.undoDepth = t
            })), r("historyEventDelay", 1250), r("viewportMargin", 10, (function(e) {
                return e.refresh()
            }), !0), r("maxHighlightLength", 1e4, Di, !0), r("moveInputWithCursor", !0, (function(e, t) {
                t || e.display.input.resetPosition()
            })), r("tabindex", null, (function(e, t) {
                return e.display.input.getField().tabIndex = t || ""
            })), r("autofocus", null), r("direction", "ltr", (function(e, t) {
                return e.doc.setDirection(t)
            }), !0), r("phrases", null)
        }(La),
        function(e) {
            var t = e.optionHandlers,
                r = e.helpers = {};
            e.prototype = {
                constructor: e,
                focus: function() {
                    window.focus(), this.display.input.focus()
                },
                setOption: function(e, r) {
                    var n = this.options,
                        i = n[e];
                    n[e] == r && "mode" != e || (n[e] = r, t.hasOwnProperty(e) && ei(this, t[e])(this, r, i), he(this, "optionChange", this, e))
                },
                getOption: function(e) {
                    return this.options[e]
                },
                getDoc: function() {
                    return this.doc
                },
                addKeyMap: function(e, t) {
                    this.state.keyMaps[t ? "push" : "unshift"](Xo(e))
                },
                removeKeyMap: function(e) {
                    for (var t = this.state.keyMaps, r = 0; r < t.length; ++r)
                        if (t[r] == e || t[r].name == e) return t.splice(r, 1), !0
                },
                addOverlay: ti((function(t, r) {
                    var n = t.token ? t : e.getMode(this.options, t);
                    if (n.startState) throw new Error("Overlays may not be stateful.");
                    ! function(e, t, r) {
                        for (var n = 0, i = r(t); n < e.length && r(e[n]) <= i;) n++;
                        e.splice(n, 0, t)
                    }(this.state.overlays, {
                        mode: n,
                        modeSpec: t,
                        opaque: r && r.opaque,
                        priority: r && r.priority || 0
                    }, (function(e) {
                        return e.priority
                    })), this.state.modeGen++, dn(this)
                })),
                removeOverlay: ti((function(e) {
                    for (var t = this.state.overlays, r = 0; r < t.length; ++r) {
                        var n = t[r].modeSpec;
                        if (n == e || "string" == typeof e && n.name == e) return t.splice(r, 1), this.state.modeGen++, void dn(this)
                    }
                })),
                indentLine: ti((function(e, t, r) {
                    "string" != typeof t && "number" != typeof t && (t = null == t ? this.options.smartIndent ? "smart" : "prev" : t ? "add" : "subtract"), Qe(this.doc, e) && Aa(this, e, t, r)
                })),
                indentSelection: ti((function(e) {
                    for (var t = this.doc.sel.ranges, r = -1, n = 0; n < t.length; n++) {
                        var i = t[n];
                        if (i.empty()) i.head.line > r && (Aa(this, i.head.line, e, !0), r = i.head.line, n == this.doc.sel.primIndex && Dn(this));
                        else {
                            var o = i.from(),
                                a = i.to(),
                                l = Math.max(r, o.line);
                            r = Math.min(this.lastLine(), a.line - (a.ch ? 0 : 1)) + 1;
                            for (var s = l; s < r; ++s) Aa(this, s, e);
                            var c = this.doc.sel.ranges;
                            0 == o.ch && t.length == c.length && c[n].from().ch > 0 && Xi(this.doc, n, new _i(o, c[n].to()), B)
                        }
                    }
                })),
                getTokenAt: function(e, t) {
                    return yt(this, e, t)
                },
                getLineTokens: function(e, t) {
                    return yt(this, et(e), t, !0)
                },
                getTokenTypeAt: function(e) {
                    e = lt(this.doc, e);
                    var t, r = ft(this, Ge(this.doc, e.line)),
                        n = 0,
                        i = (r.length - 1) / 2,
                        o = e.ch;
                    if (0 == o) t = r[2];
                    else
                        for (;;) {
                            var a = n + i >> 1;
                            if ((a ? r[2 * a - 1] : 0) >= o) i = a;
                            else {
                                if (!(r[2 * a + 1] < o)) {
                                    t = r[2 * a + 2];
                                    break
                                }
                                n = a + 1
                            }
                        }
                    var l = t ? t.indexOf("overlay ") : -1;
                    return l < 0 ? t : 0 == l ? null : t.slice(0, l - 1)
                },
                getModeAt: function(t) {
                    var r = this.doc.mode;
                    return r.innerMode ? e.innerMode(r, this.getTokenAt(t).state).mode : r
                },
                getHelper: function(e, t) {
                    return this.getHelpers(e, t)[0]
                },
                getHelpers: function(e, t) {
                    var n = [];
                    if (!r.hasOwnProperty(t)) return n;
                    var i = r[t],
                        o = this.getModeAt(e);
                    if ("string" == typeof o[t]) i[o[t]] && n.push(i[o[t]]);
                    else if (o[t])
                        for (var a = 0; a < o[t].length; a++) {
                            var l = i[o[t][a]];
                            l && n.push(l)
                        } else o.helperType && i[o.helperType] ? n.push(i[o.helperType]) : i[o.name] && n.push(i[o.name]);
                    for (var s = 0; s < i._global.length; s++) {
                        var c = i._global[s];
                        c.pred(o, this) && -1 == $(n, c.val) && n.push(c.val)
                    }
                    return n
                },
                getStateAfter: function(e, t) {
                    var r = this.doc;
                    return pt(this, (e = at(r, null == e ? r.first + r.size - 1 : e)) + 1, t).state
                },
                cursorCoords: function(e, t) {
                    var r = this.doc.sel.primary();
                    return Gr(this, null == e ? r.head : "object" == typeof e ? lt(this.doc, e) : e ? r.from() : r.to(), t || "page")
                },
                charCoords: function(e, t) {
                    return Ur(this, lt(this.doc, e), t || "page")
                },
                coordsChar: function(e, t) {
                    return Zr(this, (e = jr(this, e, t || "page")).left, e.top)
                },
                lineAtHeight: function(e, t) {
                    return e = jr(this, {
                        top: e,
                        left: 0
                    }, t || "page").top, Ye(this.doc, e + this.display.viewOffset)
                },
                heightAtLine: function(e, t, r) {
                    var n, i = !1;
                    if ("number" == typeof e) {
                        var o = this.doc.first + this.doc.size - 1;
                        e < this.doc.first ? e = this.doc.first : e > o && (e = o, i = !0), n = Ge(this.doc, e)
                    } else n = e;
                    return Hr(this, n, {
                        top: 0,
                        left: 0
                    }, t || "page", r || i).top + (i ? this.doc.height - Ht(n) : 0)
                },
                defaultTextHeight: function() {
                    return rn(this.display)
                },
                defaultCharWidth: function() {
                    return nn(this.display)
                },
                getViewport: function() {
                    return {
                        from: this.display.viewFrom,
                        to: this.display.viewTo
                    }
                },
                addWidget: function(e, t, r, n, i) {
                    var o, a, l, s = this.display,
                        c = (e = Gr(this, lt(this.doc, e))).bottom,
                        u = e.left;
                    if (t.style.position = "absolute", t.setAttribute("cm-ignore-events", "true"), this.display.input.setUneditable(t), s.sizer.appendChild(t), "over" == n) c = e.top;
                    else if ("above" == n || "near" == n) {
                        var d = Math.max(s.wrapper.clientHeight, this.doc.height),
                            f = Math.max(s.sizer.clientWidth, s.lineSpace.clientWidth);
                        ("above" == n || e.bottom + t.offsetHeight > d) && e.top > t.offsetHeight ? c = e.top - t.offsetHeight : e.bottom + t.offsetHeight <= d && (c = e.bottom), u + t.offsetWidth > f && (u = f - t.offsetWidth)
                    }
                    t.style.top = c + "px", t.style.left = t.style.right = "", "right" == i ? (u = s.sizer.clientWidth - t.offsetWidth, t.style.right = "0px") : ("left" == i ? u = 0 : "middle" == i && (u = (s.sizer.clientWidth - t.offsetWidth) / 2), t.style.left = u + "px"), r && (o = this, a = {
                        left: u,
                        top: c,
                        right: u + t.offsetWidth,
                        bottom: c + t.offsetHeight
                    }, null != (l = An(o, a)).scrollTop && Fn(o, l.scrollTop), null != l.scrollLeft && In(o, l.scrollLeft))
                },
                triggerOnKeyDown: ti(ua),
                triggerOnKeyPress: ti(fa),
                triggerOnKeyUp: da,
                triggerOnMouseDown: ti(ga),
                execCommand: function(e) {
                    if (ta.hasOwnProperty(e)) return ta[e].call(null, this)
                },
                triggerElectric: ti((function(e) {
                    Oa(this, e)
                })),
                findPosH: function(e, t, r, n) {
                    var i = 1;
                    t < 0 && (i = -1, t = -t);
                    for (var o = lt(this.doc, e), a = 0; a < t && !(o = Pa(this.doc, o, i, r, n)).hitSide; ++a);
                    return o
                },
                moveH: ti((function(e, t) {
                    var r = this;
                    this.extendSelectionsBy((function(n) {
                        return r.display.shift || r.doc.extend || n.empty() ? Pa(r.doc, n.head, e, t, r.options.rtlMoveVisually) : e < 0 ? n.from() : n.to()
                    }), j)
                })),
                deleteH: ti((function(e, t) {
                    var r = this.doc.sel,
                        n = this.doc;
                    r.somethingSelected() ? n.replaceSelection("", null, "+delete") : Yo(this, (function(r) {
                        var i = Pa(n, r.head, e, t, !1);
                        return e < 0 ? {
                            from: i,
                            to: r.head
                        } : {
                            from: r.head,
                            to: i
                        }
                    }))
                })),
                findPosV: function(e, t, r, n) {
                    var i = 1,
                        o = n;
                    t < 0 && (i = -1, t = -t);
                    for (var a = lt(this.doc, e), l = 0; l < t; ++l) {
                        var s = Gr(this, a, "div");
                        if (null == o ? o = s.left : s.left = o, (a = Ra(this, s, i, r)).hitSide) break
                    }
                    return a
                },
                moveV: ti((function(e, t) {
                    var r = this,
                        n = this.doc,
                        i = [],
                        o = !this.display.shift && !n.extend && n.sel.somethingSelected();
                    if (n.extendSelectionsBy((function(a) {
                            if (o) return e < 0 ? a.from() : a.to();
                            var l = Gr(r, a.head, "div");
                            null != a.goalColumn && (l.left = a.goalColumn), i.push(l.left);
                            var s = Ra(r, l, e, t);
                            return "page" == t && a == n.sel.primary() && En(r, Ur(r, s, "div").top - l.top), s
                        }), j), i.length)
                        for (var a = 0; a < n.sel.ranges.length; a++) n.sel.ranges[a].goalColumn = i[a]
                })),
                findWordAt: function(e) {
                    var t = Ge(this.doc, e.line).text,
                        r = e.ch,
                        n = e.ch;
                    if (t) {
                        var i = this.getHelper(e, "wordChars");
                        "before" != e.sticky && n != t.length || !r ? ++n : --r;
                        for (var o = t.charAt(r), a = ee(o, i) ? function(e) {
                                return ee(e, i)
                            } : /\s/.test(o) ? function(e) {
                                return /\s/.test(e)
                            } : function(e) {
                                return !/\s/.test(e) && !ee(e)
                            }; r > 0 && a(t.charAt(r - 1));) --r;
                        for (; n < t.length && a(t.charAt(n));) ++n
                    }
                    return new _i(et(e.line, r), et(e.line, n))
                },
                toggleOverwrite: function(e) {
                    null != e && e == this.state.overwrite || ((this.state.overwrite = !this.state.overwrite) ? N(this.display.cursorDiv, "CodeMirror-overwrite") : T(this.display.cursorDiv, "CodeMirror-overwrite"), he(this, "overwriteToggle", this, this.state.overwrite))
                },
                hasFocus: function() {
                    return this.display.input.getField() == z()
                },
                isReadOnly: function() {
                    return !(!this.options.readOnly && !this.doc.cantEdit)
                },
                scrollTo: ti((function(e, t) {
                    zn(this, e, t)
                })),
                getScrollInfo: function() {
                    var e = this.display.scroller;
                    return {
                        left: e.scrollLeft,
                        top: e.scrollTop,
                        height: e.scrollHeight - Sr(this) - this.display.barHeight,
                        width: e.scrollWidth - Sr(this) - this.display.barWidth,
                        clientHeight: Lr(this),
                        clientWidth: Tr(this)
                    }
                },
                scrollIntoView: ti((function(e, t) {
                    null == e ? (e = {
                        from: this.doc.sel.primary().head,
                        to: null
                    }, null == t && (t = this.options.cursorScrollMargin)) : "number" == typeof e ? e = {
                        from: et(e, 0),
                        to: null
                    } : null == e.from && (e = {
                        from: e,
                        to: null
                    }), e.to || (e.to = e.from), e.margin = t || 0, null != e.from.line ? function(e, t) {
                        Nn(e), e.curOp.scrollToPos = t
                    }(this, e) : On(this, e.from, e.to, e.margin)
                })),
                setSize: ti((function(e, t) {
                    var r = this,
                        n = function(e) {
                            return "number" == typeof e || /^\d+$/.test(String(e)) ? e + "px" : e
                        };
                    null != e && (this.display.wrapper.style.width = n(e)), null != t && (this.display.wrapper.style.height = n(t)), this.options.lineWrapping && Pr(this);
                    var i = this.display.viewFrom;
                    this.doc.iter(i, this.display.viewTo, (function(e) {
                        if (e.widgets)
                            for (var t = 0; t < e.widgets.length; t++)
                                if (e.widgets[t].noHScroll) {
                                    fn(r, i, "widget");
                                    break
                                }++ i
                    })), this.curOp.forceUpdate = !0, he(this, "refresh", this)
                })),
                operation: function(e) {
                    return Jn(this, e)
                },
                startOperation: function() {
                    return Gn(this)
                },
                endOperation: function() {
                    return Vn(this)
                },
                refresh: ti((function() {
                    var e = this.display.cachedTextHeight;
                    dn(this), this.curOp.forceUpdate = !0, Rr(this), zn(this, this.doc.scrollLeft, this.doc.scrollTop), ci(this.display), (null == e || Math.abs(e - rn(this.display)) > .5) && sn(this), he(this, "refresh", this)
                })),
                swapDoc: ti((function(e) {
                    var t = this.doc;
                    return t.cm = null, this.state.selectingText && this.state.selectingText(), Fi(this, e), Rr(this), this.display.input.reset(), zn(this, e.scrollLeft, e.scrollTop), this.curOp.forceScroll = !0, lr(this, "swapDoc", this, t), t
                })),
                phrase: function(e) {
                    var t = this.options.phrases;
                    return t && Object.prototype.hasOwnProperty.call(t, e) ? t[e] : e
                },
                getInputField: function() {
                    return this.display.input.getField()
                },
                getWrapperElement: function() {
                    return this.display.wrapper
                },
                getScrollerElement: function() {
                    return this.display.scroller
                },
                getGutterElement: function() {
                    return this.display.gutters
                }
            }, ye(e), e.registerHelper = function(t, n, i) {
                r.hasOwnProperty(t) || (r[t] = e[t] = {
                    _global: []
                }), r[t][n] = i
            }, e.registerGlobalHelper = function(t, n, i, o) {
                e.registerHelper(t, n, o), r[t]._global.push({
                    pred: i,
                    val: o
                })
            }
        }(La);
    var Ga = "iter insert remove copy getEditor constructor".split(" ");
    for (var Va in Do.prototype) Do.prototype.hasOwnProperty(Va) && $(Ga, Va) < 0 && (La.prototype[Va] = function(e) {
        return function() {
            return e.apply(this.doc, arguments)
        }
    }(Do.prototype[Va]));
    return ye(Do), La.inputStyles = {
            textarea: Ua,
            contenteditable: $a
        }, La.defineMode = function(e) {
            La.defaults.mode || "null" == e || (La.defaults.mode = e), Ie.apply(this, arguments)
        }, La.defineMIME = function(e, t) {
            qe[e] = t
        }, La.defineMode("null", (function() {
            return {
                token: function(e) {
                    return e.skipToEnd()
                }
            }
        })), La.defineMIME("text/plain", "null"), La.defineExtension = function(e, t) {
            La.prototype[e] = t
        }, La.defineDocExtension = function(e, t) {
            Do.prototype[e] = t
        }, La.fromTextArea = function(e, t) {
            if ((t = t ? I(t) : {}).value = e.value, !t.tabindex && e.tabIndex && (t.tabindex = e.tabIndex), !t.placeholder && e.placeholder && (t.placeholder = e.placeholder), null == t.autofocus) {
                var r = z();
                t.autofocus = r == e || null != e.getAttribute("autofocus") && r == document.body
            }

            function n() {
                e.value = l.getValue()
            }
            var i;
            if (e.form && (de(e.form, "submit", n), !t.leaveSubmitMethodAlone)) {
                var o = e.form;
                i = o.submit;
                try {
                    var a = o.submit = function() {
                        n(), o.submit = i, o.submit(), o.submit = a
                    }
                } catch (e) {}
            }
            t.finishInit = function(r) {
                r.save = n, r.getTextArea = function() {
                    return e
                }, r.toTextArea = function() {
                    r.toTextArea = isNaN, n(), e.parentNode.removeChild(r.getWrapperElement()), e.style.display = "", e.form && (pe(e.form, "submit", n), t.leaveSubmitMethodAlone || "function" != typeof e.form.submit || (e.form.submit = i))
                }
            }, e.style.display = "none";
            var l = La((function(t) {
                return e.parentNode.insertBefore(t, e.nextSibling)
            }), t);
            return l
        },
        function(e) {
            e.off = pe, e.on = de, e.wheelEventPixels = xi, e.Doc = Do, e.splitLines = De, e.countColumn = P, e.findColumn = U, e.isWordChar = J, e.Pass = W, e.signal = he, e.Line = Gt, e.changeEnd = Ti, e.scrollbarModel = Hn, e.Pos = et, e.cmpPos = tt, e.modes = Fe, e.mimeModes = qe, e.resolveMode = Pe, e.getMode = Re, e.modeExtensions = $e, e.extendMode = We, e.copyState = Be, e.startState = je, e.innerMode = He, e.commands = ta, e.keyMap = Ho, e.keyName = Zo, e.isModifierKey = Vo, e.lookupKey = Go, e.normalizeKeyMap = Uo, e.StringStream = Ue, e.SharedTextMarker = Lo, e.TextMarker = So, e.LineWidget = wo, e.e_preventDefault = be, e.e_stopPropagation = xe, e.e_stop = we, e.addClass = N, e.contains = D, e.rmClass = T, e.keyNames = Ro
        }(La), La.version = "5.50.2", La
})),
function(e, t) {
    "object" == typeof exports && "undefined" != typeof module ? module.exports = t() : "function" == typeof define && define.amd ? define(t) : (e = e || self).marked = t()
}(this, (function() {
    "use strict";

    function e(e, t) {
        for (var r = 0; r < t.length; r++) {
            var n = t[r];
            n.enumerable = n.enumerable || !1, n.configurable = !0, "value" in n && (n.writable = !0), Object.defineProperty(e, n.key, n)
        }
    }

    function t(t, r, n) {
        return r && e(t.prototype, r), n && e(t, n), t
    }

    function r(e) {
        return c[e]
    }
    var n, i = (function(e) {
            function t() {
                return {
                    baseUrl: null,
                    breaks: !1,
                    gfm: !0,
                    headerIds: !0,
                    headerPrefix: "",
                    highlight: null,
                    langPrefix: "language-",
                    mangle: !0,
                    pedantic: !1,
                    renderer: null,
                    sanitize: !1,
                    sanitizer: null,
                    silent: !1,
                    smartLists: !1,
                    smartypants: !1,
                    xhtml: !1
                }
            }
            e.exports = {
                defaults: {
                    baseUrl: null,
                    breaks: !1,
                    gfm: !0,
                    headerIds: !0,
                    headerPrefix: "",
                    highlight: null,
                    langPrefix: "language-",
                    mangle: !0,
                    pedantic: !1,
                    renderer: null,
                    sanitize: !1,
                    sanitizer: null,
                    silent: !1,
                    smartLists: !1,
                    smartypants: !1,
                    xhtml: !1
                },
                getDefaults: t,
                changeDefaults: function(t) {
                    e.exports.defaults = t
                }
            }
        }(n = {
            exports: {}
        }), n.exports),
        o = (i.defaults, i.getDefaults, i.changeDefaults, /[&<>"']/),
        a = /[&<>"']/g,
        l = /[<>"']|&(?!#?\w+;)/,
        s = /[<>"']|&(?!#?\w+;)/g,
        c = {
            "&": "&amp;",
            "<": "&lt;",
            ">": "&gt;",
            '"': "&quot;",
            "'": "&#39;"
        },
        u = /&(#(?:\d+)|(?:#x[0-9A-Fa-f]+)|(?:\w+));?/gi;

    function d(e) {
        return e.replace(u, (function(e, t) {
            return "colon" === (t = t.toLowerCase()) ? ":" : "#" === t.charAt(0) ? "x" === t.charAt(1) ? String.fromCharCode(parseInt(t.substring(2), 16)) : String.fromCharCode(+t.substring(1)) : ""
        }))
    }
    var f = /(^|[^\[])\^/g,
        p = /[^\w:]/g,
        h = /^$|^[a-z][a-z0-9+.-]*:|^[?#]/i,
        m = {},
        g = /^[^:]+:\/*[^/]*$/,
        v = /^([^:]+:)[\s\S]*$/,
        y = /^([^:]+:\/*[^/]*)[\s\S]*$/;

    function b(e, t, r) {
        var n = e.length;
        if (0 === n) return "";
        for (var i = 0; i < n;) {
            var o = e.charAt(n - i - 1);
            if (o !== t || r) {
                if (o === t || !r) break;
                i++
            } else i++
        }
        return e.substr(0, n - i)
    }
    var x = function(e, t) {
            if (t) {
                if (o.test(e)) return e.replace(a, r)
            } else if (l.test(e)) return e.replace(s, r);
            return e
        },
        k = d,
        w = function(e) {
            for (var t, r, n = 1; n < arguments.length; n++)
                for (r in t = arguments[n]) Object.prototype.hasOwnProperty.call(t, r) && (e[r] = t[r]);
            return e
        },
        _ = b,
        C = {
            exec: function() {}
        },
        S = function(e, t) {
            e = e.source || e, t = t || "";
            var r = {
                replace: function(t, n) {
                    return n = (n = n.source || n).replace(f, "$1"), e = e.replace(t, n), r
                },
                getRegex: function() {
                    return new RegExp(e, t)
                }
            };
            return r
        },
        T = w,
        L = {
            newline: /^\n+/,
            code: /^( {4}[^\n]+\n*)+/,
            fences: /^ {0,3}(`{3,}|~{3,})([^`~\n]*)\n(?:|([\s\S]*?)\n)(?: {0,3}\1[~`]* *(?:\n+|$)|$)/,
            hr: /^ {0,3}((?:- *){3,}|(?:_ *){3,}|(?:\* *){3,})(?:\n+|$)/,
            heading: /^ {0,3}(#{1,6}) +([^\n]*?)(?: +#+)? *(?:\n+|$)/,
            blockquote: /^( {0,3}> ?(paragraph|[^\n]*)(?:\n|$))+/,
            list: /^( {0,3})(bull) [\s\S]+?(?:hr|def|\n{2,}(?! )(?!\1bull )\n*|\s*$)/,
            html: "^ {0,3}(?:<(script|pre|style)[\\s>][\\s\\S]*?(?:</\\1>[^\\n]*\\n+|$)|comment[^\\n]*(\\n+|$)|<\\?[\\s\\S]*?\\?>\\n*|<![A-Z][\\s\\S]*?>\\n*|<!\\[CDATA\\[[\\s\\S]*?\\]\\]>\\n*|</?(tag)(?: +|\\n|/?>)[\\s\\S]*?(?:\\n{2,}|$)|<(?!script|pre|style)([a-z][\\w-]*)(?:attribute)*? */?>(?=[ \\t]*(?:\\n|$))[\\s\\S]*?(?:\\n{2,}|$)|</(?!script|pre|style)[a-z][\\w-]*\\s*>(?=[ \\t]*(?:\\n|$))[\\s\\S]*?(?:\\n{2,}|$))",
            def: /^ {0,3}\[(label)\]: *\n? *<?([^\s>]+)>?(?:(?: +\n? *| *\n *)(title))? *(?:\n+|$)/,
            nptable: C,
            table: C,
            lheading: /^([^\n]+)\n {0,3}(=+|-+) *(?:\n+|$)/,
            _paragraph: /^([^\n]+(?:\n(?!hr|heading|lheading|blockquote|fences|list|html)[^\n]+)*)/,
            text: /^[^\n]+/,
            _label: /(?!\s*\])(?:\\[\[\]]|[^\[\]])+/,
            _title: /(?:"(?:\\"?|[^"\\])*"|'[^'\n]*(?:\n[^'\n]+)*\n?'|\([^()]*\))/
        };
    L.def = S(L.def).replace("label", L._label).replace("title", L._title).getRegex(), L.bullet = /(?:[*+-]|\d{1,9}\.)/, L.item = /^( *)(bull) ?[^\n]*(?:\n(?!\1bull ?)[^\n]*)*/, L.item = S(L.item, "gm").replace(/bull/g, L.bullet).getRegex(), L.list = S(L.list).replace(/bull/g, L.bullet).replace("hr", "\\n+(?=\\1?(?:(?:- *){3,}|(?:_ *){3,}|(?:\\* *){3,})(?:\\n+|$))").replace("def", "\\n+(?=" + L.def.source + ")").getRegex(), L._tag = "address|article|aside|base|basefont|blockquote|body|caption|center|col|colgroup|dd|details|dialog|dir|div|dl|dt|fieldset|figcaption|figure|footer|form|frame|frameset|h[1-6]|head|header|hr|html|iframe|legend|li|link|main|menu|menuitem|meta|nav|noframes|ol|optgroup|option|p|param|section|source|summary|table|tbody|td|tfoot|th|thead|title|tr|track|ul", L._comment = /<!--(?!-?>)[\s\S]*?-->/, L.html = S(L.html, "i").replace("comment", L._comment).replace("tag", L._tag).replace("attribute", / +[a-zA-Z:_][\w.:-]*(?: *= *"[^"\n]*"| *= *'[^'\n]*'| *= *[^\s"'=<>`]+)?/).getRegex(), L.paragraph = S(L._paragraph).replace("hr", L.hr).replace("heading", " {0,3}#{1,6} +").replace("|lheading", "").replace("blockquote", " {0,3}>").replace("fences", " {0,3}(?:`{3,}|~{3,})[^`\\n]*\\n").replace("list", " {0,3}(?:[*+-]|1[.)]) ").replace("html", "</?(?:tag)(?: +|\\n|/?>)|<(?:script|pre|style|!--)").replace("tag", L._tag).getRegex(), L.blockquote = S(L.blockquote).replace("paragraph", L.paragraph).getRegex(), L.normal = T({}, L), L.gfm = T({}, L.normal, {
        nptable: /^ *([^|\n ].*\|.*)\n *([-:]+ *\|[-| :]*)(?:\n((?:.*[^>\n ].*(?:\n|$))*)\n*|$)/,
        table: /^ *\|(.+)\n *\|?( *[-:]+[-| :]*)(?:\n((?: *[^>\n ].*(?:\n|$))*)\n*|$)/
    }), L.pedantic = T({}, L.normal, {
        html: S("^ *(?:comment *(?:\\n|\\s*$)|<(tag)[\\s\\S]+?</\\1> *(?:\\n{2,}|\\s*$)|<tag(?:\"[^\"]*\"|'[^']*'|\\s[^'\"/>\\s]*)*?/?> *(?:\\n{2,}|\\s*$))").replace("comment", L._comment).replace(/tag/g, "(?!(?:a|em|strong|small|s|cite|q|dfn|abbr|data|time|code|var|samp|kbd|sub|sup|i|b|u|mark|ruby|rt|rp|bdi|bdo|span|br|wbr|ins|del|img)\\b)\\w+(?!:|[^\\w\\s@]*@)\\b").getRegex(),
        def: /^ *\[([^\]]+)\]: *<?([^\s>]+)>?(?: +(["(][^\n]+[")]))? *(?:\n+|$)/,
        heading: /^ *(#{1,6}) *([^\n]+?) *(?:#+ *)?(?:\n+|$)/,
        fences: C,
        paragraph: S(L.normal._paragraph).replace("hr", L.hr).replace("heading", " *#{1,6} *[^\n]").replace("lheading", L.lheading).replace("blockquote", " {0,3}>").replace("|fences", "").replace("|list", "").replace("|html", "").getRegex()
    });
    var M = {
        escape: /^\\([!"#$%&'()*+,\-./:;<=>?@\[\]\\^_`{|}~])/,
        autolink: /^<(scheme:[^\s\x00-\x1f<>]*|email)>/,
        url: C,
        tag: "^comment|^</[a-zA-Z][\\w:-]*\\s*>|^<[a-zA-Z][\\w-]*(?:attribute)*?\\s*/?>|^<\\?[\\s\\S]*?\\?>|^<![a-zA-Z]+\\s[\\s\\S]*?>|^<!\\[CDATA\\[[\\s\\S]*?\\]\\]>",
        link: /^!?\[(label)\]\(\s*(href)(?:\s+(title))?\s*\)/,
        reflink: /^!?\[(label)\]\[(?!\s*\])((?:\\[\[\]]?|[^\[\]\\])+)\]/,
        nolink: /^!?\[(?!\s*\])((?:\[[^\[\]]*\]|\\[\[\]]|[^\[\]])*)\](?:\[\])?/,
        strong: /^__([^\s_])__(?!_)|^\*\*([^\s*])\*\*(?!\*)|^__([^\s][\s\S]*?[^\s])__(?!_)|^\*\*([^\s][\s\S]*?[^\s])\*\*(?!\*)/,
        em: /^_([^\s_])_(?!_)|^\*([^\s*<\[])\*(?!\*)|^_([^\s<][\s\S]*?[^\s_])_(?!_|[^\spunctuation])|^_([^\s_<][\s\S]*?[^\s])_(?!_|[^\spunctuation])|^\*([^\s<"][\s\S]*?[^\s\*])\*(?!\*|[^\spunctuation])|^\*([^\s*"<\[][\s\S]*?[^\s])\*(?!\*)/,
        code: /^(`+)([^`]|[^`][\s\S]*?[^`])\1(?!`)/,
        br: /^( {2,}|\\)\n(?!\s*$)/,
        del: C,
        text: /^(`+|[^`])(?:[\s\S]*?(?:(?=[\\<!\[`*]|\b_|$)|[^ ](?= {2,}\n))|(?= {2,}\n))/,
        _punctuation: "!\"#$%&'()*+,\\-./:;<=>?@\\[^_{|}~"
    };
    M.em = S(M.em).replace(/punctuation/g, M._punctuation).getRegex(), M._escapes = /\\([!"#$%&'()*+,\-./:;<=>?@\[\]\\^_`{|}~])/g, M._scheme = /[a-zA-Z][a-zA-Z0-9+.-]{1,31}/, M._email = /[a-zA-Z0-9.!#$%&'*+/=?^_`{|}~-]+(@)[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)+(?![-_])/, M.autolink = S(M.autolink).replace("scheme", M._scheme).replace("email", M._email).getRegex(), M._attribute = /\s+[a-zA-Z:_][\w.:-]*(?:\s*=\s*"[^"]*"|\s*=\s*'[^']*'|\s*=\s*[^\s"'=<>`]+)?/, M.tag = S(M.tag).replace("comment", L._comment).replace("attribute", M._attribute).getRegex(), M._label = /(?:\[[^\[\]]*\]|\\.|`[^`]*`|[^\[\]\\`])*?/, M._href = /<(?:\\[<>]?|[^\s<>\\])*>|[^\s\x00-\x1f]*/, M._title = /"(?:\\"?|[^"\\])*"|'(?:\\'?|[^'\\])*'|\((?:\\\)?|[^)\\])*\)/, M.link = S(M.link).replace("label", M._label).replace("href", M._href).replace("title", M._title).getRegex(), M.reflink = S(M.reflink).replace("label", M._label).getRegex(), M.normal = T({}, M), M.pedantic = T({}, M.normal, {
        strong: /^__(?=\S)([\s\S]*?\S)__(?!_)|^\*\*(?=\S)([\s\S]*?\S)\*\*(?!\*)/,
        em: /^_(?=\S)([\s\S]*?\S)_(?!_)|^\*(?=\S)([\s\S]*?\S)\*(?!\*)/,
        link: S(/^!?\[(label)\]\((.*?)\)/).replace("label", M._label).getRegex(),
        reflink: S(/^!?\[(label)\]\s*\[([^\]]*)\]/).replace("label", M._label).getRegex()
    }), M.gfm = T({}, M.normal, {
        escape: S(M.escape).replace("])", "~|])").getRegex(),
        _extended_email: /[A-Za-z0-9._+-]+(@)[a-zA-Z0-9-_]+(?:\.[a-zA-Z0-9-_]*[a-zA-Z0-9])+(?![-_])/,
        url: /^((?:ftp|https?):\/\/|www\.)(?:[a-zA-Z0-9\-]+\.?)+[^\s<]*|^email/,
        _backpedal: /(?:[^?!.,:;*_~()&]+|\([^)]*\)|&(?![a-zA-Z0-9]+;$)|[?!.,:;*_~)]+(?!$))+/,
        del: /^~+(?=\S)([\s\S]*?\S)~+/,
        text: /^(`+|[^`])(?:[\s\S]*?(?:(?=[\\<!\[`*~]|\b_|https?:\/\/|ftp:\/\/|www\.|$)|[^ ](?= {2,}\n)|[^a-zA-Z0-9.!#$%&'*+\/=?_`{\|}~-](?=[a-zA-Z0-9.!#$%&'*+\/=?_`{\|}~-]+@))|(?= {2,}\n|[a-zA-Z0-9.!#$%&'*+\/=?_`{\|}~-]+@))/
    }), M.gfm.url = S(M.gfm.url, "i").replace("email", M.gfm._extended_email).getRegex(), M.breaks = T({}, M.gfm, {
        br: S(M.br).replace("{2,}", "*").getRegex(),
        text: S(M.gfm.text).replace("\\b_", "\\b_| {2,}\\n").replace(/\{2,\}/g, "*").getRegex()
    });
    var A = {
            block: L,
            inline: M
        },
        E = i.defaults,
        D = A.block,
        z = _,
        N = function(e, t) {
            var r = e.replace(/\|/g, (function(e, t, r) {
                    for (var n = !1, i = t; 0 <= --i && "\\" === r[i];) n = !n;
                    return n ? "|" : " |"
                })).split(/ \|/),
                n = 0;
            if (r.length > t) r.splice(t);
            else
                for (; r.length < t;) r.push("");
            for (; n < r.length; n++) r[n] = r[n].trim().replace(/\\\|/g, "|");
            return r
        },
        O = x,
        F = function() {
            function e(e) {
                this.tokens = [], this.tokens.links = Object.create(null), this.options = e || E, this.rules = D.normal, this.options.pedantic ? this.rules = D.pedantic : this.options.gfm && (this.rules = D.gfm)
            }
            e.lex = function(t, r) {
                return new e(r).lex(t)
            };
            var r = e.prototype;
            return r.lex = function(e) {
                return e = e.replace(/\r\n|\r/g, "\n").replace(/\t/g, "    "), this.token(e, !0)
            }, r.token = function(e, t) {
                var r, n, i, o, a, l, s, c, u, d, f, p, h, m, g, v;
                for (e = e.replace(/^ +$/gm, ""); e;)
                    if ((i = this.rules.newline.exec(e)) && (e = e.substring(i[0].length), 1 < i[0].length && this.tokens.push({
                            type: "space"
                        })), i = this.rules.code.exec(e)) {
                        var y = this.tokens[this.tokens.length - 1];
                        e = e.substring(i[0].length), y && "paragraph" === y.type ? y.text += "\n" + i[0].trimRight() : (i = i[0].replace(/^ {4}/gm, ""), this.tokens.push({
                            type: "code",
                            codeBlockStyle: "indented",
                            text: this.options.pedantic ? i : z(i, "\n")
                        }))
                    } else if (i = this.rules.fences.exec(e)) e = e.substring(i[0].length), this.tokens.push({
                    type: "code",
                    lang: i[2] ? i[2].trim() : i[2],
                    text: i[3] || ""
                });
                else if (i = this.rules.heading.exec(e)) e = e.substring(i[0].length), this.tokens.push({
                    type: "heading",
                    depth: i[1].length,
                    text: i[2]
                });
                else if ((i = this.rules.nptable.exec(e)) && (l = {
                        type: "table",
                        header: N(i[1].replace(/^ *| *\| *$/g, "")),
                        align: i[2].replace(/^ *|\| *$/g, "").split(/ *\| */),
                        cells: i[3] ? i[3].replace(/\n$/, "").split("\n") : []
                    }).header.length === l.align.length) {
                    for (e = e.substring(i[0].length), f = 0; f < l.align.length; f++) /^ *-+: *$/.test(l.align[f]) ? l.align[f] = "right" : /^ *:-+: *$/.test(l.align[f]) ? l.align[f] = "center" : /^ *:-+ *$/.test(l.align[f]) ? l.align[f] = "left" : l.align[f] = null;
                    for (f = 0; f < l.cells.length; f++) l.cells[f] = N(l.cells[f], l.header.length);
                    this.tokens.push(l)
                } else if (i = this.rules.hr.exec(e)) e = e.substring(i[0].length), this.tokens.push({
                    type: "hr"
                });
                else if (i = this.rules.blockquote.exec(e)) e = e.substring(i[0].length), this.tokens.push({
                    type: "blockquote_start"
                }), i = i[0].replace(/^ *> ?/gm, ""), this.token(i, t), this.tokens.push({
                    type: "blockquote_end"
                });
                else if (i = this.rules.list.exec(e)) {
                    for (e = e.substring(i[0].length), s = {
                            type: "list_start",
                            ordered: m = 1 < (o = i[2]).length,
                            start: m ? +o : "",
                            loose: !1
                        }, this.tokens.push(s), r = !(c = []), h = (i = i[0].match(this.rules.item)).length, f = 0; f < h; f++) d = (l = i[f]).length, ~(l = l.replace(/^ *([*+-]|\d+\.) */, "")).indexOf("\n ") && (d -= l.length, l = this.options.pedantic ? l.replace(/^ {1,4}/gm, "") : l.replace(new RegExp("^ {1," + d + "}", "gm"), "")), f !== h - 1 && (a = D.bullet.exec(i[f + 1])[0], (1 < o.length ? 1 === a.length : 1 < a.length || this.options.smartLists && a !== o) && (e = i.slice(f + 1).join("\n") + e, f = h - 1)), n = r || /\n\n(?!\s*$)/.test(l), f !== h - 1 && (r = "\n" === l.charAt(l.length - 1), n = n || r), n && (s.loose = !0), v = void 0, (g = /^\[[ xX]\] /.test(l)) && (v = " " !== l[1], l = l.replace(/^\[[ xX]\] +/, "")), u = {
                        type: "list_item_start",
                        task: g,
                        checked: v,
                        loose: n
                    }, c.push(u), this.tokens.push(u), this.token(l, !1), this.tokens.push({
                        type: "list_item_end"
                    });
                    if (s.loose)
                        for (h = c.length, f = 0; f < h; f++) c[f].loose = !0;
                    this.tokens.push({
                        type: "list_end"
                    })
                } else if (i = this.rules.html.exec(e)) e = e.substring(i[0].length), this.tokens.push({
                    type: this.options.sanitize ? "paragraph" : "html",
                    pre: !this.options.sanitizer && ("pre" === i[1] || "script" === i[1] || "style" === i[1]),
                    text: this.options.sanitize ? this.options.sanitizer ? this.options.sanitizer(i[0]) : O(i[0]) : i[0]
                });
                else if (t && (i = this.rules.def.exec(e))) e = e.substring(i[0].length), i[3] && (i[3] = i[3].substring(1, i[3].length - 1)), p = i[1].toLowerCase().replace(/\s+/g, " "), this.tokens.links[p] || (this.tokens.links[p] = {
                    href: i[2],
                    title: i[3]
                });
                else if ((i = this.rules.table.exec(e)) && (l = {
                        type: "table",
                        header: N(i[1].replace(/^ *| *\| *$/g, "")),
                        align: i[2].replace(/^ *|\| *$/g, "").split(/ *\| */),
                        cells: i[3] ? i[3].replace(/\n$/, "").split("\n") : []
                    }).header.length === l.align.length) {
                    for (e = e.substring(i[0].length), f = 0; f < l.align.length; f++) /^ *-+: *$/.test(l.align[f]) ? l.align[f] = "right" : /^ *:-+: *$/.test(l.align[f]) ? l.align[f] = "center" : /^ *:-+ *$/.test(l.align[f]) ? l.align[f] = "left" : l.align[f] = null;
                    for (f = 0; f < l.cells.length; f++) l.cells[f] = N(l.cells[f].replace(/^ *\| *| *\| *$/g, ""), l.header.length);
                    this.tokens.push(l)
                } else if (i = this.rules.lheading.exec(e)) e = e.substring(i[0].length), this.tokens.push({
                    type: "heading",
                    depth: "=" === i[2].charAt(0) ? 1 : 2,
                    text: i[1]
                });
                else if (t && (i = this.rules.paragraph.exec(e))) e = e.substring(i[0].length), this.tokens.push({
                    type: "paragraph",
                    text: "\n" === i[1].charAt(i[1].length - 1) ? i[1].slice(0, -1) : i[1]
                });
                else if (i = this.rules.text.exec(e)) e = e.substring(i[0].length), this.tokens.push({
                    type: "text",
                    text: i[0]
                });
                else if (e) throw new Error("Infinite loop on byte: " + e.charCodeAt(0));
                return this.tokens
            }, t(e, null, [{
                key: "rules",
                get: function() {
                    return D
                }
            }]), e
        }(),
        q = i.defaults,
        I = function(e, t, r) {
            if (e) {
                var n;
                try {
                    n = decodeURIComponent(d(r)).replace(p, "").toLowerCase()
                } catch (e) {
                    return null
                }
                if (0 === n.indexOf("javascript:") || 0 === n.indexOf("vbscript:") || 0 === n.indexOf("data:")) return null
            }
            t && !h.test(r) && (r = function(e, t) {
                m[" " + e] || (g.test(e) ? m[" " + e] = e + "/" : m[" " + e] = b(e, "/", !0));
                var r = -1 === (e = m[" " + e]).indexOf(":");
                return "//" === t.substring(0, 2) ? r ? t : e.replace(v, "$1") + t : "/" === t.charAt(0) ? r ? t : e.replace(y, "$1") + t : e + t
            }(t, r));
            try {
                r = encodeURI(r).replace(/%25/g, "%")
            } catch (e) {
                return null
            }
            return r
        },
        P = x,
        R = function() {
            function e(e) {
                this.options = e || q
            }
            var t = e.prototype;
            return t.code = function(e, t, r) {
                var n = (t || "").match(/\S*/)[0];
                if (this.options.highlight) {
                    var i = this.options.highlight(e, n);
                    null != i && i !== e && (r = !0, e = i)
                }
                return n ? '<pre><code class="' + this.options.langPrefix + P(n, !0) + '">' + (r ? e : P(e, !0)) + "</code></pre>\n" : "<pre><code>" + (r ? e : P(e, !0)) + "</code></pre>"
            }, t.blockquote = function(e) {
                return "<blockquote>\n" + e + "</blockquote>\n"
            }, t.html = function(e) {
                return e
            }, t.heading = function(e, t, r, n) {
                return this.options.headerIds ? "<h" + t + ' id="' + this.options.headerPrefix + n.slug(r) + '">' + e + "</h" + t + ">\n" : "<h" + t + ">" + e + "</h" + t + ">\n"
            }, t.hr = function() {
                return this.options.xhtml ? "<hr/>\n" : "<hr>\n"
            }, t.list = function(e, t, r) {
                var n = t ? "ol" : "ul";
                return "<" + n + (t && 1 !== r ? ' start="' + r + '"' : "") + ">\n" + e + "</" + n + ">\n"
            }, t.listitem = function(e) {
                return "<li>" + e + "</li>\n"
            }, t.checkbox = function(e) {
                return "<input " + (e ? 'checked="" ' : "") + 'disabled="" type="checkbox"' + (this.options.xhtml ? " /" : "") + "> "
            }, t.paragraph = function(e) {
                return "<p>" + e + "</p>\n"
            }, t.table = function(e, t) {
                return "<table>\n<thead>\n" + e + "</thead>\n" + (t = t && "<tbody>" + t + "</tbody>") + "</table>\n"
            }, t.tablerow = function(e) {
                return "<tr>\n" + e + "</tr>\n"
            }, t.tablecell = function(e, t) {
                var r = t.header ? "th" : "td";
                return (t.align ? "<" + r + ' align="' + t.align + '">' : "<" + r + ">") + e + "</" + r + ">\n"
            }, t.strong = function(e) {
                return "<strong>" + e + "</strong>"
            }, t.em = function(e) {
                return "<em>" + e + "</em>"
            }, t.codespan = function(e) {
                return "<code>" + e + "</code>"
            }, t.br = function() {
                return this.options.xhtml ? "<br/>" : "<br>"
            }, t.del = function(e) {
                return "<del>" + e + "</del>"
            }, t.link = function(e, t, r) {
                if (null === (e = I(this.options.sanitize, this.options.baseUrl, e))) return r;
                var n = '<a href="' + P(e) + '"';
                return t && (n += ' title="' + t + '"'), n + ">" + r + "</a>"
            }, t.image = function(e, t, r) {
                if (null === (e = I(this.options.sanitize, this.options.baseUrl, e))) return r;
                var n = '<img src="' + e + '" alt="' + r + '"';
                return t && (n += ' title="' + t + '"'), n + (this.options.xhtml ? "/>" : ">")
            }, t.text = function(e) {
                return e
            }, e
        }(),
        $ = function() {
            function e() {
                this.seen = {}
            }
            return e.prototype.slug = function(e) {
                var t = e.toLowerCase().trim().replace(/[\u2000-\u206F\u2E00-\u2E7F\\'!"#$%&()*+,./:;<=>?@[\]^`{|}~]/g, "").replace(/\s/g, "-");
                if (this.seen.hasOwnProperty(t))
                    for (var r = t; this.seen[r]++, t = r + "-" + this.seen[r], this.seen.hasOwnProperty(t););
                return this.seen[t] = 0, t
            }, e
        }(),
        W = i.defaults,
        B = A.inline,
        H = function(e, t) {
            if (-1 === e.indexOf(t[1])) return -1;
            for (var r = e.length, n = 0, i = 0; i < r; i++)
                if ("\\" === e[i]) i++;
                else if (e[i] === t[0]) n++;
            else if (e[i] === t[1] && --n < 0) return i;
            return -1
        },
        j = x,
        U = function() {
            function e(e, t) {
                if (this.options = t || W, this.links = e, this.rules = B.normal, this.options.renderer = this.options.renderer || new R, this.renderer = this.options.renderer, this.renderer.options = this.options, !this.links) throw new Error("Tokens array requires a `links` property.");
                this.options.pedantic ? this.rules = B.pedantic : this.options.gfm && (this.options.breaks ? this.rules = B.breaks : this.rules = B.gfm)
            }
            e.output = function(t, r, n) {
                return new e(r, n).output(t)
            };
            var r = e.prototype;
            return r.output = function(t) {
                for (var r, n, i, o, a, l, s = ""; t;)
                    if (a = this.rules.escape.exec(t)) t = t.substring(a[0].length), s += j(a[1]);
                    else if (a = this.rules.tag.exec(t)) !this.inLink && /^<a /i.test(a[0]) ? this.inLink = !0 : this.inLink && /^<\/a>/i.test(a[0]) && (this.inLink = !1), !this.inRawBlock && /^<(pre|code|kbd|script)(\s|>)/i.test(a[0]) ? this.inRawBlock = !0 : this.inRawBlock && /^<\/(pre|code|kbd|script)(\s|>)/i.test(a[0]) && (this.inRawBlock = !1), t = t.substring(a[0].length), s += this.options.sanitize ? this.options.sanitizer ? this.options.sanitizer(a[0]) : j(a[0]) : a[0];
                else if (a = this.rules.link.exec(t)) {
                    var c = H(a[2], "()");
                    if (-1 < c) {
                        var u = (0 === a[0].indexOf("!") ? 5 : 4) + a[1].length + c;
                        a[2] = a[2].substring(0, c), a[0] = a[0].substring(0, u).trim(), a[3] = ""
                    }
                    t = t.substring(a[0].length), this.inLink = !0, i = a[2], o = this.options.pedantic ? (r = /^([^'"]*[^\s])\s+(['"])(.*)\2/.exec(i)) ? (i = r[1], r[3]) : "" : a[3] ? a[3].slice(1, -1) : "", i = i.trim().replace(/^<([\s\S]*)>$/, "$1"), s += this.outputLink(a, {
                        href: e.escapes(i),
                        title: e.escapes(o)
                    }), this.inLink = !1
                } else if ((a = this.rules.reflink.exec(t)) || (a = this.rules.nolink.exec(t))) {
                    if (t = t.substring(a[0].length), r = (a[2] || a[1]).replace(/\s+/g, " "), !(r = this.links[r.toLowerCase()]) || !r.href) {
                        s += a[0].charAt(0), t = a[0].substring(1) + t;
                        continue
                    }
                    this.inLink = !0, s += this.outputLink(a, r), this.inLink = !1
                } else if (a = this.rules.strong.exec(t)) t = t.substring(a[0].length), s += this.renderer.strong(this.output(a[4] || a[3] || a[2] || a[1]));
                else if (a = this.rules.em.exec(t)) t = t.substring(a[0].length), s += this.renderer.em(this.output(a[6] || a[5] || a[4] || a[3] || a[2] || a[1]));
                else if (a = this.rules.code.exec(t)) t = t.substring(a[0].length), s += this.renderer.codespan(j(a[2].trim(), !0));
                else if (a = this.rules.br.exec(t)) t = t.substring(a[0].length), s += this.renderer.br();
                else if (a = this.rules.del.exec(t)) t = t.substring(a[0].length), s += this.renderer.del(this.output(a[1]));
                else if (a = this.rules.autolink.exec(t)) t = t.substring(a[0].length), i = "@" === a[2] ? "mailto:" + (n = j(this.mangle(a[1]))) : n = j(a[1]), s += this.renderer.link(i, null, n);
                else if (this.inLink || !(a = this.rules.url.exec(t))) {
                    if (a = this.rules.text.exec(t)) t = t.substring(a[0].length), this.inRawBlock ? s += this.renderer.text(this.options.sanitize ? this.options.sanitizer ? this.options.sanitizer(a[0]) : j(a[0]) : a[0]) : s += this.renderer.text(j(this.smartypants(a[0])));
                    else if (t) throw new Error("Infinite loop on byte: " + t.charCodeAt(0))
                } else {
                    if ("@" === a[2]) i = "mailto:" + (n = j(a[0]));
                    else {
                        for (; l = a[0], a[0] = this.rules._backpedal.exec(a[0])[0], l !== a[0];);
                        n = j(a[0]), i = "www." === a[1] ? "http://" + n : n
                    }
                    t = t.substring(a[0].length), s += this.renderer.link(i, null, n)
                }
                return s
            }, e.escapes = function(t) {
                return t ? t.replace(e.rules._escapes, "$1") : t
            }, r.outputLink = function(e, t) {
                var r = t.href,
                    n = t.title ? j(t.title) : null;
                return "!" !== e[0].charAt(0) ? this.renderer.link(r, n, this.output(e[1])) : this.renderer.image(r, n, j(e[1]))
            }, r.smartypants = function(e) {
                return this.options.smartypants ? e.replace(/---/g, "—").replace(/--/g, "–").replace(/(^|[-\u2014/(\[{"\s])'/g, "$1‘").replace(/'/g, "’").replace(/(^|[-\u2014/(\[{\u2018\s])"/g, "$1“").replace(/"/g, "”").replace(/\.{3}/g, "…") : e
            }, r.mangle = function(e) {
                if (!this.options.mangle) return e;
                for (var t, r = e.length, n = "", i = 0; i < r; i++) t = e.charCodeAt(i), .5 < Math.random() && (t = "x" + t.toString(16)), n += "&#" + t + ";";
                return n
            }, t(e, null, [{
                key: "rules",
                get: function() {
                    return B
                }
            }]), e
        }(),
        G = function() {
            function e() {}
            var t = e.prototype;
            return t.strong = function(e) {
                return e
            }, t.em = function(e) {
                return e
            }, t.codespan = function(e) {
                return e
            }, t.del = function(e) {
                return e
            }, t.text = function(e) {
                return e
            }, t.link = function(e, t, r) {
                return "" + r
            }, t.image = function(e, t, r) {
                return "" + r
            }, t.br = function() {
                return ""
            }, e
        }(),
        V = i.defaults,
        K = w,
        Z = k,
        X = function() {
            function e(e) {
                this.tokens = [], this.token = null, this.options = e || V, this.options.renderer = this.options.renderer || new R, this.renderer = this.options.renderer, this.renderer.options = this.options, this.slugger = new $
            }
            e.parse = function(t, r) {
                return new e(r).parse(t)
            };
            var t = e.prototype;
            return t.parse = function(e) {
                this.inline = new U(e.links, this.options), this.inlineText = new U(e.links, K({}, this.options, {
                    renderer: new G
                })), this.tokens = e.reverse();
                for (var t = ""; this.next();) t += this.tok();
                return t
            }, t.next = function() {
                return this.token = this.tokens.pop(), this.token
            }, t.peek = function() {
                return this.tokens[this.tokens.length - 1] || 0
            }, t.parseText = function() {
                for (var e = this.token.text;
                    "text" === this.peek().type;) e += "\n" + this.next().text;
                return this.inline.output(e)
            }, t.tok = function() {
                var e = "";
                switch (this.token.type) {
                    case "space":
                        return "";
                    case "hr":
                        return this.renderer.hr();
                    case "heading":
                        return this.renderer.heading(this.inline.output(this.token.text), this.token.depth, Z(this.inlineText.output(this.token.text)), this.slugger);
                    case "code":
                        return this.renderer.code(this.token.text, this.token.lang, this.token.escaped);
                    case "table":
                        var t, r, n, i, o = "";
                        for (n = "", t = 0; t < this.token.header.length; t++) n += this.renderer.tablecell(this.inline.output(this.token.header[t]), {
                            header: !0,
                            align: this.token.align[t]
                        });
                        for (o += this.renderer.tablerow(n), t = 0; t < this.token.cells.length; t++) {
                            for (r = this.token.cells[t], n = "", i = 0; i < r.length; i++) n += this.renderer.tablecell(this.inline.output(r[i]), {
                                header: !1,
                                align: this.token.align[i]
                            });
                            e += this.renderer.tablerow(n)
                        }
                        return this.renderer.table(o, e);
                    case "blockquote_start":
                        for (e = "";
                            "blockquote_end" !== this.next().type;) e += this.tok();
                        return this.renderer.blockquote(e);
                    case "list_start":
                        e = "";
                        for (var a = this.token.ordered, l = this.token.start;
                            "list_end" !== this.next().type;) e += this.tok();
                        return this.renderer.list(e, a, l);
                    case "list_item_start":
                        e = "";
                        var s = this.token.loose,
                            c = this.token.checked,
                            u = this.token.task;
                        if (this.token.task)
                            if (s)
                                if ("text" === this.peek().type) {
                                    var d = this.peek();
                                    d.text = this.renderer.checkbox(c) + " " + d.text
                                } else this.tokens.push({
                                    type: "text",
                                    text: this.renderer.checkbox(c)
                                });
                        else e += this.renderer.checkbox(c);
                        for (;
                            "list_item_end" !== this.next().type;) e += s || "text" !== this.token.type ? this.tok() : this.parseText();
                        return this.renderer.listitem(e, u, c);
                    case "html":
                        return this.renderer.html(this.token.text);
                    case "paragraph":
                        return this.renderer.paragraph(this.inline.output(this.token.text));
                    case "text":
                        return this.renderer.paragraph(this.parseText());
                    default:
                        var f = 'Token with "' + this.token.type + '" type was not found.';
                        if (!this.options.silent) throw new Error(f);
                        console.log(f)
                }
            }, e
        }(),
        Y = w,
        Q = function(e) {
            e && e.sanitize && !e.silent && console.warn("marked(): sanitize and sanitizer parameters are deprecated since version 0.7.0, should not be used and will be removed in the future. Read more here: https://marked.js.org/#/USING_ADVANCED.md#options")
        },
        J = x,
        ee = i.getDefaults,
        te = i.changeDefaults,
        re = i.defaults;

    function ne(e, t, r) {
        if (null == e) throw new Error("marked(): input parameter is undefined or null");
        if ("string" != typeof e) throw new Error("marked(): input parameter is of type " + Object.prototype.toString.call(e) + ", string expected");
        if (r || "function" == typeof t) {
            var n = function() {
                r || (r = t, t = null), t = Y({}, ne.defaults, t || {}), Q(t);
                var n, i, o = t.highlight,
                    a = 0;
                try {
                    n = F.lex(e, t)
                } catch (a) {
                    return {
                        v: r(a)
                    }
                }

                function l(e) {
                    if (e) return t.highlight = o, r(e);
                    var i;
                    try {
                        i = X.parse(n, t)
                    } catch (i) {
                        e = i
                    }
                    return t.highlight = o, e ? r(e) : r(null, i)
                }
                if (i = n.length, !o || o.length < 3) return {
                    v: l()
                };
                if (delete t.highlight, !i) return {
                    v: l()
                };
                for (; a < n.length; a++) ! function(e) {
                    "code" !== e.type ? --i || l() : o(e.text, e.lang, (function(t, r) {
                        return t ? l(t) : null == r || r === e.text ? --i || l() : (e.text = r, e.escaped = !0, void(--i || l()))
                    }))
                }(n[a]);
                return {
                    v: void 0
                }
            }();
            if ("object" == typeof n) return n.v
        }
        try {
            return t = Y({}, ne.defaults, t || {}), Q(t), X.parse(F.lex(e, t), t)
        } catch (n) {
            if (n.message += "\nPlease report this to https://github.com/markedjs/marked.", (t || ne.defaults).silent) return "<p>An error occurred:</p><pre>" + J(n.message + "", !0) + "</pre>";
            throw n
        }
    }
    return ne.options = ne.setOptions = function(e) {
        return Y(ne.defaults, e), te(ne.defaults), ne
    }, ne.getDefaults = ee, ne.defaults = re, ne.Parser = X, ne.parser = X.parse, ne.Renderer = R, ne.TextRenderer = G, ne.Lexer = F, ne.lexer = F.lex, ne.InlineLexer = U, ne.inlineLexer = U.output, ne.Slugger = $, ne.parse = ne
})),
function(e) {
    "object" == typeof exports && "object" == typeof module ? e(require("../../lib/codemirror")) : "function" == typeof define && define.amd ? define(["../../lib/codemirror"], e) : e(CodeMirror)
}((function(e) {
    function t(e) {
        e.state.placeholder && (e.state.placeholder.parentNode.removeChild(e.state.placeholder), e.state.placeholder = null)
    }

    function r(e) {
        t(e);
        var r = e.state.placeholder = document.createElement("pre");
        r.style.cssText = "height: 0; overflow: visible", r.style.direction = e.getOption("direction"), r.className = "CodeMirror-placeholder CodeMirror-line-like";
        var n = e.getOption("placeholder");
        "string" == typeof n && (n = document.createTextNode(n)), r.appendChild(n), e.display.lineSpace.insertBefore(r, e.display.lineSpace.firstChild)
    }

    function n(e) {
        o(e) && r(e)
    }

    function i(e) {
        var n = e.getWrapperElement(),
            i = o(e);
        n.className = n.className.replace(" CodeMirror-empty", "") + (i ? " CodeMirror-empty" : ""), i ? r(e) : t(e)
    }

    function o(e) {
        return 1 === e.lineCount() && "" === e.getLine(0)
    }
    e.defineOption("placeholder", "", (function(r, o, a) {
        var l = a && a != e.Init;
        if (o && !l) r.on("blur", n), r.on("change", i), r.on("swapDoc", i), i(r);
        else if (!o && l) {
            r.off("blur", n), r.off("change", i), r.off("swapDoc", i), t(r);
            var s = r.getWrapperElement();
            s.className = s.className.replace(" CodeMirror-empty", "")
        }
        o && !r.hasFocus() && n(r)
    }))
})),
function(e) {
    "object" == typeof exports && "object" == typeof module ? e(require("../../lib/codemirror")) : "function" == typeof define && define.amd ? define(["../../lib/codemirror"], e) : e(CodeMirror)
}((function(e) {
    var t = {
            pairs: "()[]{}''\"\"",
            closeBefore: ")]}'\":;>",
            triples: "",
            explode: "[]{}"
        },
        r = e.Pos;

    function n(e, r) {
        return "pairs" == r && "string" == typeof e ? e : "object" == typeof e && null != e[r] ? e[r] : t[r]
    }
    e.defineOption("autoCloseBrackets", !1, (function(t, r, a) {
        a && a != e.Init && (t.removeKeyMap(i), t.state.closeBrackets = null), r && (o(n(r, "pairs")), t.state.closeBrackets = r, t.addKeyMap(i))
    }));
    var i = {
        Backspace: function(t) {
            var i = l(t);
            if (!i || t.getOption("disableInput")) return e.Pass;
            for (var o = n(i, "pairs"), a = t.listSelections(), c = 0; c < a.length; c++) {
                if (!a[c].empty()) return e.Pass;
                var u = s(t, a[c].head);
                if (!u || o.indexOf(u) % 2 != 0) return e.Pass
            }
            for (c = a.length - 1; c >= 0; c--) {
                var d = a[c].head;
                t.replaceRange("", r(d.line, d.ch - 1), r(d.line, d.ch + 1), "+delete")
            }
        },
        Enter: function(t) {
            var r = l(t),
                i = r && n(r, "explode");
            if (!i || t.getOption("disableInput")) return e.Pass;
            for (var o = t.listSelections(), a = 0; a < o.length; a++) {
                if (!o[a].empty()) return e.Pass;
                var c = s(t, o[a].head);
                if (!c || i.indexOf(c) % 2 != 0) return e.Pass
            }
            t.operation((function() {
                var e = t.lineSeparator() || "\n";
                t.replaceSelection(e + e, null), t.execCommand("goCharLeft"), o = t.listSelections();
                for (var r = 0; r < o.length; r++) {
                    var n = o[r].head.line;
                    t.indentLine(n, null, !0), t.indentLine(n + 1, null, !0)
                }
            }))
        }
    };

    function o(e) {
        for (var t = 0; t < e.length; t++) {
            var r = e.charAt(t),
                n = "'" + r + "'";
            i[n] || (i[n] = a(r))
        }
    }

    function a(t) {
        return function(i) {
            return function(t, i) {
                var o = l(t);
                if (!o || t.getOption("disableInput")) return e.Pass;
                var a = n(o, "pairs"),
                    s = a.indexOf(i);
                if (-1 == s) return e.Pass;
                for (var u, d = n(o, "closeBefore"), f = n(o, "triples"), p = a.charAt(s + 1) == i, h = t.listSelections(), m = s % 2 == 0, g = 0; g < h.length; g++) {
                    var v, y = h[g],
                        b = y.head,
                        x = t.getRange(b, r(b.line, b.ch + 1));
                    if (m && !y.empty()) v = "surround";
                    else if (!p && m || x != i)
                        if (p && b.ch > 1 && f.indexOf(i) >= 0 && t.getRange(r(b.line, b.ch - 2), b) == i + i) {
                            if (b.ch > 2 && /\bstring/.test(t.getTokenTypeAt(r(b.line, b.ch - 2)))) return e.Pass;
                            v = "addFour"
                        } else if (p) {
                        var k = 0 == b.ch ? " " : t.getRange(r(b.line, b.ch - 1), b);
                        if (e.isWordChar(x) || k == i || e.isWordChar(k)) return e.Pass;
                        v = "both"
                    } else {
                        if (!m || !(0 === x.length || /\s/.test(x) || d.indexOf(x) > -1)) return e.Pass;
                        v = "both"
                    } else v = p && c(t, b) ? "both" : f.indexOf(i) >= 0 && t.getRange(b, r(b.line, b.ch + 3)) == i + i + i ? "skipThree" : "skip";
                    if (u) {
                        if (u != v) return e.Pass
                    } else u = v
                }
                var w = s % 2 ? a.charAt(s - 1) : i,
                    _ = s % 2 ? i : a.charAt(s + 1);
                t.operation((function() {
                    if ("skip" == u) t.execCommand("goCharRight");
                    else if ("skipThree" == u)
                        for (var n = 0; n < 3; n++) t.execCommand("goCharRight");
                    else if ("surround" == u) {
                        var i = t.getSelections();
                        for (n = 0; n < i.length; n++) i[n] = w + i[n] + _;
                        t.replaceSelections(i, "around"), i = t.listSelections().slice();
                        for (n = 0; n < i.length; n++) i[n] = (o = i[n], a = void 0, a = e.cmpPos(o.anchor, o.head) > 0, {
                            anchor: new r(o.anchor.line, o.anchor.ch + (a ? -1 : 1)),
                            head: new r(o.head.line, o.head.ch + (a ? 1 : -1))
                        });
                        t.setSelections(i)
                    } else "both" == u ? (t.replaceSelection(w + _, null), t.triggerElectric(w + _), t.execCommand("goCharLeft")) : "addFour" == u && (t.replaceSelection(w + w + w + w, "before"), t.execCommand("goCharRight"));
                    var o, a
                }))
            }(i, t)
        }
    }

    function l(e) {
        var t = e.state.closeBrackets;
        return !t || t.override ? t : e.getModeAt(e.getCursor()).closeBrackets || t
    }

    function s(e, t) {
        var n = e.getRange(r(t.line, t.ch - 1), r(t.line, t.ch + 1));
        return 2 == n.length ? n : null
    }

    function c(e, t) {
        var n = e.getTokenAt(r(t.line, t.ch + 1));
        return /\bstring/.test(n.type) && n.start == t.ch && (0 == t.ch || !/\bstring/.test(e.getTokenTypeAt(t)))
    }
    o(t.pairs + "`")
})),
function(e) {
    "object" == typeof exports && "object" == typeof module ? e(require("../../lib/codemirror")) : "function" == typeof define && define.amd ? define(["../../lib/codemirror"], e) : e(CodeMirror)
}((function(e) {
    "use strict";
    var t = /^(\s*)(>[> ]*|[*+-] \[[x ]\]\s|[*+-]\s|(\d+)([.)]))(\s*)/,
        r = /^(\s*)(>[> ]*|[*+-] \[[x ]\]|[*+-]|(\d+)[.)])(\s*)$/,
        n = /[*+-]\s/;

    function i(e, r) {
        var n = r.line,
            i = 0,
            o = 0,
            a = t.exec(e.getLine(n)),
            l = a[1];
        do {
            var s = n + (i += 1),
                c = e.getLine(s),
                u = t.exec(c);
            if (u) {
                var d = u[1],
                    f = parseInt(a[3], 10) + i - o,
                    p = parseInt(u[3], 10),
                    h = p;
                if (l !== d || isNaN(p)) {
                    if (l.length > d.length) return;
                    if (l.length < d.length && 1 === i) return;
                    o += 1
                } else f === p && (h = p + 1), f > p && (h = f + 1), e.replaceRange(c.replace(t, d + h + u[4] + u[5]), {
                    line: s,
                    ch: 0
                }, {
                    line: s,
                    ch: c.length
                })
            }
        } while (u)
    }
    e.commands.newlineAndIndentContinueMarkdownList = function(o) {
        if (o.getOption("disableInput")) return e.Pass;
        for (var a = o.listSelections(), l = [], s = 0; s < a.length; s++) {
            var c = a[s].head,
                u = o.getStateAfter(c.line),
                d = e.innerMode(o.getMode(), u);
            if ("markdown" !== d.mode.name) return void o.execCommand("newlineAndIndent");
            var f = !1 !== (u = d.state).list,
                p = 0 !== u.quote,
                h = o.getLine(c.line),
                m = t.exec(h),
                g = /^\s*$/.test(h.slice(0, c.ch));
            if (!a[s].empty() || !f && !p || !m || g) return void o.execCommand("newlineAndIndent");
            if (r.test(h)) />\s*$/.test(h) || o.replaceRange("", {
                line: c.line,
                ch: 0
            }, {
                line: c.line,
                ch: c.ch + 1
            }), l[s] = "\n";
            else {
                var v = m[1],
                    y = m[5],
                    b = !(n.test(m[2]) || m[2].indexOf(">") >= 0),
                    x = b ? parseInt(m[3], 10) + 1 + m[4] : m[2].replace("x", " ");
                l[s] = "\n" + v + x + y, b && i(o, c)
            }
        }
        o.replaceSelections(l)
    }
})),
function(e) {
    "object" == typeof exports && "object" == typeof module ? e(require("../../lib/codemirror")) : "function" == typeof define && define.amd ? define(["../../lib/codemirror"], e) : e(CodeMirror)
}((function(e) {
    var t = /MSIE \d/.test(navigator.userAgent) && (null == document.documentMode || document.documentMode < 8),
        r = e.Pos,
        n = {
            "(": ")>",
            ")": "(<",
            "[": "]>",
            "]": "[<",
            "{": "}>",
            "}": "{<",
            "<": ">>",
            ">": "<<"
        };

    function i(e) {
        return e && e.bracketRegex || /[(){}[\]]/
    }

    function o(e, t, o) {
        var l = e.getLineHandle(t.line),
            s = t.ch - 1,
            c = o && o.afterCursor;
        null == c && (c = /(^| )cm-fat-cursor($| )/.test(e.getWrapperElement().className));
        var u = i(o),
            d = !c && s >= 0 && u.test(l.text.charAt(s)) && n[l.text.charAt(s)] || u.test(l.text.charAt(s + 1)) && n[l.text.charAt(++s)];
        if (!d) return null;
        var f = ">" == d.charAt(1) ? 1 : -1;
        if (o && o.strict && f > 0 != (s == t.ch)) return null;
        var p = e.getTokenTypeAt(r(t.line, s + 1)),
            h = a(e, r(t.line, s + (f > 0 ? 1 : 0)), f, p || null, o);
        return null == h ? null : {
            from: r(t.line, s),
            to: h && h.pos,
            match: h && h.ch == d.charAt(0),
            forward: f > 0
        }
    }

    function a(e, t, o, a, l) {
        for (var s = l && l.maxScanLineLength || 1e4, c = l && l.maxScanLines || 1e3, u = [], d = i(l), f = o > 0 ? Math.min(t.line + c, e.lastLine() + 1) : Math.max(e.firstLine() - 1, t.line - c), p = t.line; p != f; p += o) {
            var h = e.getLine(p);
            if (h) {
                var m = o > 0 ? 0 : h.length - 1,
                    g = o > 0 ? h.length : -1;
                if (!(h.length > s))
                    for (p == t.line && (m = t.ch - (o < 0 ? 1 : 0)); m != g; m += o) {
                        var v = h.charAt(m);
                        if (d.test(v) && (void 0 === a || e.getTokenTypeAt(r(p, m + 1)) == a)) {
                            var y = n[v];
                            if (y && ">" == y.charAt(1) == o > 0) u.push(v);
                            else {
                                if (!u.length) return {
                                    pos: r(p, m),
                                    ch: v
                                };
                                u.pop()
                            }
                        }
                    }
            }
        }
        return p - o != (o > 0 ? e.lastLine() : e.firstLine()) && null
    }

    function l(e, n, i) {
        for (var a = e.state.matchBrackets.maxHighlightLineLength || 1e3, l = [], s = e.listSelections(), c = 0; c < s.length; c++) {
            var u = s[c].empty() && o(e, s[c].head, i);
            if (u && e.getLine(u.from.line).length <= a) {
                var d = u.match ? "CodeMirror-matchingbracket" : "CodeMirror-nonmatchingbracket";
                l.push(e.markText(u.from, r(u.from.line, u.from.ch + 1), {
                    className: d
                })), u.to && e.getLine(u.to.line).length <= a && l.push(e.markText(u.to, r(u.to.line, u.to.ch + 1), {
                    className: d
                }))
            }
        }
        if (l.length) {
            t && e.state.focused && e.focus();
            var f = function() {
                e.operation((function() {
                    for (var e = 0; e < l.length; e++) l[e].clear()
                }))
            };
            if (!n) return f;
            setTimeout(f, 800)
        }
    }

    function s(e) {
        e.operation((function() {
            e.state.matchBrackets.currentlyHighlighted && (e.state.matchBrackets.currentlyHighlighted(), e.state.matchBrackets.currentlyHighlighted = null), e.state.matchBrackets.currentlyHighlighted = l(e, !1, e.state.matchBrackets)
        }))
    }
    e.defineOption("matchBrackets", !1, (function(t, r, n) {
        n && n != e.Init && (t.off("cursorActivity", s), t.state.matchBrackets && t.state.matchBrackets.currentlyHighlighted && (t.state.matchBrackets.currentlyHighlighted(), t.state.matchBrackets.currentlyHighlighted = null)), r && (t.state.matchBrackets = "object" == typeof r ? r : {}, t.on("cursorActivity", s))
    })), e.defineExtension("matchBrackets", (function() {
        l(this, !0)
    })), e.defineExtension("findMatchingBracket", (function(e, t, r) {
        return (r || "boolean" == typeof t) && (r ? (r.strict = t, t = r) : t = t ? {
            strict: !0
        } : null), o(this, e, t)
    })), e.defineExtension("scanForBracket", (function(e, t, r, n) {
        return a(this, e, t, r, n)
    }))
})),
function(e) {
    "object" == typeof exports && "object" == typeof module ? e(require("../../lib/codemirror")) : "function" == typeof define && define.amd ? define(["../../lib/codemirror"], e) : e(CodeMirror)
}((function(e) {
    "use strict";
    e.registerHelper("fold", "markdown", (function(t, r) {
        function n(r) {
            var n = t.getTokenTypeAt(e.Pos(r, 0));
            return n && /\bheader\b/.test(n)
        }

        function i(e, t, r) {
            var i = t && t.match(/^#+/);
            return i && n(e) ? i[0].length : (i = r && r.match(/^[=\-]+\s*$/)) && n(e + 1) ? "=" == r[0] ? 1 : 2 : 100
        }
        var o = t.getLine(r.line),
            a = t.getLine(r.line + 1),
            l = i(r.line, o, a);
        if (100 !== l) {
            for (var s = t.lastLine(), c = r.line, u = t.getLine(c + 2); c < s && !(i(c + 1, a, u) <= l);) ++c, a = u, u = t.getLine(c + 2);
            return {
                from: e.Pos(r.line, o.length),
                to: e.Pos(c, t.getLine(c).length)
            }
        }
    }))
})),
function(e) {
    "object" == typeof exports && "object" == typeof module ? e(require("../../lib/codemirror")) : "function" == typeof define && define.amd ? define(["../../lib/codemirror"], e) : e(CodeMirror)
}((function(e) {
    "use strict";
    e.runMode = function(t, r, n, i) {
        var o = e.getMode(e.defaults, r),
            a = /MSIE \d/.test(navigator.userAgent) && (null == document.documentMode || document.documentMode < 9);
        if (n.appendChild) {
            var l = i && i.tabSize || e.defaults.tabSize,
                s = n,
                c = 0;
            s.innerHTML = "", n = function(e, t) {
                if ("\n" == e) return s.appendChild(document.createTextNode(a ? "\r" : e)), void(c = 0);
                for (var r = "", n = 0;;) {
                    var i = e.indexOf("\t", n);
                    if (-1 == i) {
                        r += e.slice(n), c += e.length - n;
                        break
                    }
                    c += i - n, r += e.slice(n, i);
                    var o = l - c % l;
                    c += o;
                    for (var u = 0; u < o; ++u) r += " ";
                    n = i + 1
                }
                if (t) {
                    var d = s.appendChild(document.createElement("span"));
                    d.className = "cm-" + t.replace(/ +/g, " cm-"), d.appendChild(document.createTextNode(r))
                } else s.appendChild(document.createTextNode(r))
            }
        }
        for (var u = e.splitLines(t), d = i && i.state || e.startState(o), f = 0, p = u.length; f < p; ++f) {
            f && n("\n");
            var h = new e.StringStream(u[f]);
            for (!h.string && o.blankLine && o.blankLine(d); !h.eol();) {
                var m = o.token(h, d);
                n(h.current(), m, f, h.start, d), h.start = h.pos
            }
        }
    }
})),
function(e) {
    "object" == typeof exports && "object" == typeof module ? e(require("../../lib/codemirror")) : "function" == typeof define && define.amd ? define(["../../lib/codemirror"], e) : e(CodeMirror)
}((function(e) {
    "use strict";
    var t = "CodeMirror-activeline-background";

    function r(e) {
        for (var r = 0; r < e.state.activeLines.length; r++) e.removeLineClass(e.state.activeLines[r], "wrap", "CodeMirror-activeline"), e.removeLineClass(e.state.activeLines[r], "background", t), e.removeLineClass(e.state.activeLines[r], "gutter", "CodeMirror-activeline-gutter")
    }

    function n(e, n) {
        for (var i = [], o = 0; o < n.length; o++) {
            var a = n[o],
                l = e.getOption("styleActiveLine");
            if ("object" == typeof l && l.nonEmpty ? a.anchor.line == a.head.line : a.empty()) {
                var s = e.getLineHandleVisualStart(a.head.line);
                i[i.length - 1] != s && i.push(s)
            }
        }(function(e, t) {
            if (e.length != t.length) return !1;
            for (var r = 0; r < e.length; r++)
                if (e[r] != t[r]) return !1;
            return !0
        })(e.state.activeLines, i) || e.operation((function() {
            r(e);
            for (var n = 0; n < i.length; n++) e.addLineClass(i[n], "wrap", "CodeMirror-activeline"), e.addLineClass(i[n], "background", t), e.addLineClass(i[n], "gutter", "CodeMirror-activeline-gutter");
            e.state.activeLines = i
        }))
    }

    function i(e, t) {
        n(e, t.ranges)
    }
    e.defineOption("styleActiveLine", !1, (function(t, o, a) {
        var l = a != e.Init && a;
        o != l && (l && (t.off("beforeSelectionChange", i), r(t), delete t.state.activeLines), o && (t.state.activeLines = [], n(t, t.listSelections()), t.on("beforeSelectionChange", i)))
    }))
})),
function(e) {
    "object" == typeof exports && "object" == typeof module ? e(require("../../lib/codemirror")) : "function" == typeof define && define.amd ? define(["../../lib/codemirror"], e) : e(CodeMirror)
}((function(e) {
    "use strict";

    function t(e) {
        e.state.markedSelection && e.operation((function() {
            ! function(e) {
                if (!e.somethingSelected()) return a(e);
                if (e.listSelections().length > 1) return l(e);
                var t = e.getCursor("start"),
                    r = e.getCursor("end"),
                    n = e.state.markedSelection;
                if (!n.length) return o(e, t, r);
                var s = n[0].find(),
                    c = n[n.length - 1].find();
                if (!s || !c || r.line - t.line <= 8 || i(t, c.to) >= 0 || i(r, s.from) <= 0) return l(e);
                for (; i(t, s.from) > 0;) n.shift().clear(), s = n[0].find();
                i(t, s.from) < 0 && (s.to.line - t.line < 8 ? (n.shift().clear(), o(e, t, s.to, 0)) : o(e, t, s.from, 0));
                for (; i(r, c.to) < 0;) n.pop().clear(), c = n[n.length - 1].find();
                i(r, c.to) > 0 && (r.line - c.from.line < 8 ? (n.pop().clear(), o(e, c.from, r)) : o(e, c.to, r))
            }(e)
        }))
    }

    function r(e) {
        e.state.markedSelection && e.state.markedSelection.length && e.operation((function() {
            a(e)
        }))
    }
    e.defineOption("styleSelectedText", !1, (function(n, i, o) {
        var s = o && o != e.Init;
        i && !s ? (n.state.markedSelection = [], n.state.markedSelectionStyle = "string" == typeof i ? i : "CodeMirror-selectedtext", l(n), n.on("cursorActivity", t), n.on("change", r)) : !i && s && (n.off("cursorActivity", t), n.off("change", r), a(n), n.state.markedSelection = n.state.markedSelectionStyle = null)
    }));
    var n = e.Pos,
        i = e.cmpPos;

    function o(e, t, r, o) {
        if (0 != i(t, r))
            for (var a = e.state.markedSelection, l = e.state.markedSelectionStyle, s = t.line;;) {
                var c = s == t.line ? t : n(s, 0),
                    u = s + 8,
                    d = u >= r.line,
                    f = d ? r : n(u, 0),
                    p = e.markText(c, f, {
                        className: l
                    });
                if (null == o ? a.push(p) : a.splice(o++, 0, p), d) break;
                s = u
            }
    }

    function a(e) {
        for (var t = e.state.markedSelection, r = 0; r < t.length; ++r) t[r].clear();
        t.length = 0
    }

    function l(e) {
        a(e);
        for (var t = e.listSelections(), r = 0; r < t.length; r++) o(e, t[r].from(), t[r].to())
    }
})),
function(e) {
    "object" == typeof exports && "object" == typeof module ? e(require("../../lib/codemirror"), require("../xml/xml"), require("../meta")) : "function" == typeof define && define.amd ? define(["../../lib/codemirror", "../xml/xml", "../meta"], e) : e(CodeMirror)
}((function(e) {
    "use strict";
    e.defineMode("markdown", (function(t, r) {
        var n = e.getMode(t, "text/html"),
            i = "null" == n.name;
        void 0 === r.highlightFormatting && (r.highlightFormatting = !1), void 0 === r.maxBlockquoteDepth && (r.maxBlockquoteDepth = 0), void 0 === r.taskLists && (r.taskLists = !1), void 0 === r.strikethrough && (r.strikethrough = !1), void 0 === r.emoji && (r.emoji = !1), void 0 === r.fencedCodeBlockHighlighting && (r.fencedCodeBlockHighlighting = !0), void 0 === r.xml && (r.xml = !0), void 0 === r.tokenTypeOverrides && (r.tokenTypeOverrides = {});
        var o = {
            header: "header",
            code: "comment",
            quote: "quote",
            list1: "variable-2",
            list2: "variable-3",
            list3: "keyword",
            hr: "hr",
            image: "image",
            imageAltText: "image-alt-text",
            imageMarker: "image-marker",
            formatting: "formatting",
            linkInline: "link",
            linkEmail: "link",
            linkText: "link",
            linkHref: "string",
            em: "em",
            strong: "strong",
            strikethrough: "strikethrough",
            emoji: "builtin"
        };
        for (var a in o) o.hasOwnProperty(a) && r.tokenTypeOverrides[a] && (o[a] = r.tokenTypeOverrides[a]);
        var l = /^([*\-_])(?:\s*\1){2,}\s*$/,
            s = /^(?:[*\-+]|^[0-9]+([.)]))\s+/,
            c = /^\[(x| )\](?=\s)/i,
            u = r.allowAtxHeaderWithoutSpace ? /^(#+)/ : /^(#+)(?: |$)/,
            d = /^ *(?:\={1,}|-{1,})\s*$/,
            f = /^[^#!\[\]*_\\<>` "'(~:]+/,
            p = /^(~~~+|```+)[ \t]*([\w+#-]*)[^\n`]*$/,
            h = /^\s*\[[^\]]+?\]:.*$/,
            m = /[!"#$%&'()*+,\-.\/:;<=>?@\[\\\]^_`{|}~\xA1\xA7\xAB\xB6\xB7\xBB\xBF\u037E\u0387\u055A-\u055F\u0589\u058A\u05BE\u05C0\u05C3\u05C6\u05F3\u05F4\u0609\u060A\u060C\u060D\u061B\u061E\u061F\u066A-\u066D\u06D4\u0700-\u070D\u07F7-\u07F9\u0830-\u083E\u085E\u0964\u0965\u0970\u0AF0\u0DF4\u0E4F\u0E5A\u0E5B\u0F04-\u0F12\u0F14\u0F3A-\u0F3D\u0F85\u0FD0-\u0FD4\u0FD9\u0FDA\u104A-\u104F\u10FB\u1360-\u1368\u1400\u166D\u166E\u169B\u169C\u16EB-\u16ED\u1735\u1736\u17D4-\u17D6\u17D8-\u17DA\u1800-\u180A\u1944\u1945\u1A1E\u1A1F\u1AA0-\u1AA6\u1AA8-\u1AAD\u1B5A-\u1B60\u1BFC-\u1BFF\u1C3B-\u1C3F\u1C7E\u1C7F\u1CC0-\u1CC7\u1CD3\u2010-\u2027\u2030-\u2043\u2045-\u2051\u2053-\u205E\u207D\u207E\u208D\u208E\u2308-\u230B\u2329\u232A\u2768-\u2775\u27C5\u27C6\u27E6-\u27EF\u2983-\u2998\u29D8-\u29DB\u29FC\u29FD\u2CF9-\u2CFC\u2CFE\u2CFF\u2D70\u2E00-\u2E2E\u2E30-\u2E42\u3001-\u3003\u3008-\u3011\u3014-\u301F\u3030\u303D\u30A0\u30FB\uA4FE\uA4FF\uA60D-\uA60F\uA673\uA67E\uA6F2-\uA6F7\uA874-\uA877\uA8CE\uA8CF\uA8F8-\uA8FA\uA8FC\uA92E\uA92F\uA95F\uA9C1-\uA9CD\uA9DE\uA9DF\uAA5C-\uAA5F\uAADE\uAADF\uAAF0\uAAF1\uABEB\uFD3E\uFD3F\uFE10-\uFE19\uFE30-\uFE52\uFE54-\uFE61\uFE63\uFE68\uFE6A\uFE6B\uFF01-\uFF03\uFF05-\uFF0A\uFF0C-\uFF0F\uFF1A\uFF1B\uFF1F\uFF20\uFF3B-\uFF3D\uFF3F\uFF5B\uFF5D\uFF5F-\uFF65]|\uD800[\uDD00-\uDD02\uDF9F\uDFD0]|\uD801\uDD6F|\uD802[\uDC57\uDD1F\uDD3F\uDE50-\uDE58\uDE7F\uDEF0-\uDEF6\uDF39-\uDF3F\uDF99-\uDF9C]|\uD804[\uDC47-\uDC4D\uDCBB\uDCBC\uDCBE-\uDCC1\uDD40-\uDD43\uDD74\uDD75\uDDC5-\uDDC9\uDDCD\uDDDB\uDDDD-\uDDDF\uDE38-\uDE3D\uDEA9]|\uD805[\uDCC6\uDDC1-\uDDD7\uDE41-\uDE43\uDF3C-\uDF3E]|\uD809[\uDC70-\uDC74]|\uD81A[\uDE6E\uDE6F\uDEF5\uDF37-\uDF3B\uDF44]|\uD82F\uDC9F|\uD836[\uDE87-\uDE8B]/;

        function g(e, t, r) {
            return t.f = t.inline = r, r(e, t)
        }

        function v(e, t, r) {
            return t.f = t.block = r, r(e, t)
        }

        function y(t) {
            if (t.linkTitle = !1, t.linkHref = !1, t.linkText = !1, t.em = !1, t.strong = !1, t.strikethrough = !1, t.quote = 0, t.indentedCode = !1, t.f == x) {
                var r = i;
                if (!r) {
                    var o = e.innerMode(n, t.htmlState);
                    r = "xml" == o.mode.name && null === o.state.tagStart && !o.state.context && o.state.tokenize.isInText
                }
                r && (t.f = C, t.block = b, t.htmlState = null)
            }
            return t.trailingSpace = 0, t.trailingSpaceNewLine = !1, t.prevLine = t.thisLine, t.thisLine = {
                stream: null
            }, null
        }

        function b(n, i) {
            var a, f = n.column() === i.indentation,
                m = !(a = i.prevLine.stream) || !/\S/.test(a.string),
                v = i.indentedCode,
                y = i.prevLine.hr,
                b = !1 !== i.list,
                x = (i.listStack[i.listStack.length - 1] || 0) + 3;
            i.indentedCode = !1;
            var _ = i.indentation;
            if (null === i.indentationDiff && (i.indentationDiff = i.indentation, b)) {
                for (i.list = null; _ < i.listStack[i.listStack.length - 1];) i.listStack.pop(), i.listStack.length ? i.indentation = i.listStack[i.listStack.length - 1] : i.list = !1;
                !1 !== i.list && (i.indentationDiff = _ - i.listStack[i.listStack.length - 1])
            }
            var C = !(m || y || i.prevLine.header || b && v || i.prevLine.fencedCodeEnd),
                S = (!1 === i.list || y || m) && i.indentation <= x && n.match(l),
                T = null;
            if (i.indentationDiff >= 4 && (v || i.prevLine.fencedCodeEnd || i.prevLine.header || m)) return n.skipToEnd(), i.indentedCode = !0, o.code;
            if (n.eatSpace()) return null;
            if (f && i.indentation <= x && (T = n.match(u)) && T[1].length <= 6) return i.quote = 0, i.header = T[1].length, i.thisLine.header = !0, r.highlightFormatting && (i.formatting = "header"), i.f = i.inline, w(i);
            if (i.indentation <= x && n.eat(">")) return i.quote = f ? 1 : i.quote + 1, r.highlightFormatting && (i.formatting = "quote"), n.eatSpace(), w(i);
            if (!S && !i.setext && f && i.indentation <= x && (T = n.match(s))) {
                var L = T[1] ? "ol" : "ul";
                return i.indentation = _ + n.current().length, i.list = !0, i.quote = 0, i.listStack.push(i.indentation), i.em = !1, i.strong = !1, i.code = !1, i.strikethrough = !1, r.taskLists && n.match(c, !1) && (i.taskList = !0), i.f = i.inline, r.highlightFormatting && (i.formatting = ["list", "list-" + L]), w(i)
            }
            return f && i.indentation <= x && (T = n.match(p, !0)) ? (i.quote = 0, i.fencedEndRE = new RegExp(T[1] + "+ *$"), i.localMode = r.fencedCodeBlockHighlighting && function(r) {
                if (e.findModeByName) {
                    var n = e.findModeByName(r);
                    n && (r = n.mime || n.mimes[0])
                }
                var i = e.getMode(t, r);
                return "null" == i.name ? null : i
            }(T[2]), i.localMode && (i.localState = e.startState(i.localMode)), i.f = i.block = k, r.highlightFormatting && (i.formatting = "code-block"), i.code = -1, w(i)) : i.setext || !(C && b || i.quote || !1 !== i.list || i.code || S || h.test(n.string)) && (T = n.lookAhead(1)) && (T = T.match(d)) ? (i.setext ? (i.header = i.setext, i.setext = 0, n.skipToEnd(), r.highlightFormatting && (i.formatting = "header")) : (i.header = "=" == T[0].charAt(0) ? 1 : 2, i.setext = i.header), i.thisLine.header = !0, i.f = i.inline, w(i)) : S ? (n.skipToEnd(), i.hr = !0, i.thisLine.hr = !0, o.hr) : "[" === n.peek() ? g(n, i, M) : g(n, i, i.inline)
        }

        function x(t, r) {
            var o = n.token(t, r.htmlState);
            if (!i) {
                var a = e.innerMode(n, r.htmlState);
                ("xml" == a.mode.name && null === a.state.tagStart && !a.state.context && a.state.tokenize.isInText || r.md_inside && t.current().indexOf(">") > -1) && (r.f = C, r.block = b, r.htmlState = null)
            }
            return o
        }

        function k(e, t) {
            var n, i = t.listStack[t.listStack.length - 1] || 0,
                a = t.indentation < i,
                l = i + 3;
            return t.fencedEndRE && t.indentation <= l && (a || e.match(t.fencedEndRE)) ? (r.highlightFormatting && (t.formatting = "code-block"), a || (n = w(t)), t.localMode = t.localState = null, t.block = b, t.f = C, t.fencedEndRE = null, t.code = 0, t.thisLine.fencedCodeEnd = !0, a ? v(e, t, t.block) : n) : t.localMode ? t.localMode.token(e, t.localState) : (e.skipToEnd(), o.code)
        }

        function w(e) {
            var t = [];
            if (e.formatting) {
                t.push(o.formatting), "string" == typeof e.formatting && (e.formatting = [e.formatting]);
                for (var n = 0; n < e.formatting.length; n++) t.push(o.formatting + "-" + e.formatting[n]), "header" === e.formatting[n] && t.push(o.formatting + "-" + e.formatting[n] + "-" + e.header), "quote" === e.formatting[n] && (!r.maxBlockquoteDepth || r.maxBlockquoteDepth >= e.quote ? t.push(o.formatting + "-" + e.formatting[n] + "-" + e.quote) : t.push("error"))
            }
            if (e.taskOpen) return t.push("meta"), t.length ? t.join(" ") : null;
            if (e.taskClosed) return t.push("property"), t.length ? t.join(" ") : null;
            if (e.linkHref ? t.push(o.linkHref, "url") : (e.strong && t.push(o.strong), e.em && t.push(o.em), e.strikethrough && t.push(o.strikethrough), e.emoji && t.push(o.emoji), e.linkText && t.push(o.linkText), e.code && t.push(o.code), e.image && t.push(o.image), e.imageAltText && t.push(o.imageAltText, "link"), e.imageMarker && t.push(o.imageMarker)), e.header && t.push(o.header, o.header + "-" + e.header), e.quote && (t.push(o.quote), !r.maxBlockquoteDepth || r.maxBlockquoteDepth >= e.quote ? t.push(o.quote + "-" + e.quote) : t.push(o.quote + "-" + r.maxBlockquoteDepth)), !1 !== e.list) {
                var i = (e.listStack.length - 1) % 3;
                i ? 1 === i ? t.push(o.list2) : t.push(o.list3) : t.push(o.list1)
            }
            return e.trailingSpaceNewLine ? t.push("trailing-space-new-line") : e.trailingSpace && t.push("trailing-space-" + (e.trailingSpace % 2 ? "a" : "b")), t.length ? t.join(" ") : null
        }

        function _(e, t) {
            if (e.match(f, !0)) return w(t)
        }

        function C(t, i) {
            var a = i.text(t, i);
            if (void 0 !== a) return a;
            if (i.list) return i.list = null, w(i);
            if (i.taskList) return " " === t.match(c, !0)[1] ? i.taskOpen = !0 : i.taskClosed = !0, r.highlightFormatting && (i.formatting = "task"), i.taskList = !1, w(i);
            if (i.taskOpen = !1, i.taskClosed = !1, i.header && t.match(/^#+$/, !0)) return r.highlightFormatting && (i.formatting = "header"), w(i);
            var l = t.next();
            if (i.linkTitle) {
                i.linkTitle = !1;
                var s = l;
                "(" === l && (s = ")");
                var u = "^\\s*(?:[^" + (s = (s + "").replace(/([.?*+^\[\]\\(){}|-])/g, "\\$1")) + "\\\\]+|\\\\\\\\|\\\\.)" + s;
                if (t.match(new RegExp(u), !0)) return o.linkHref
            }
            if ("`" === l) {
                var d = i.formatting;
                r.highlightFormatting && (i.formatting = "code"), t.eatWhile("`");
                var f = t.current().length;
                if (0 != i.code || i.quote && 1 != f) {
                    if (f == i.code) {
                        var p = w(i);
                        return i.code = 0, p
                    }
                    return i.formatting = d, w(i)
                }
                return i.code = f, w(i)
            }
            if (i.code) return w(i);
            if ("\\" === l && (t.next(), r.highlightFormatting)) {
                var h = w(i),
                    g = o.formatting + "-escape";
                return h ? h + " " + g : g
            }
            if ("!" === l && t.match(/\[[^\]]*\] ?(?:\(|\[)/, !1)) return i.imageMarker = !0, i.image = !0, r.highlightFormatting && (i.formatting = "image"), w(i);
            if ("[" === l && i.imageMarker && t.match(/[^\]]*\](\(.*?\)| ?\[.*?\])/, !1)) return i.imageMarker = !1, i.imageAltText = !0, r.highlightFormatting && (i.formatting = "image"), w(i);
            if ("]" === l && i.imageAltText) {
                r.highlightFormatting && (i.formatting = "image");
                var h = w(i);
                return i.imageAltText = !1, i.image = !1, i.inline = i.f = T, h
            }
            if ("[" === l && !i.image) return i.linkText && t.match(/^.*?\]/) ? w(i) : (i.linkText = !0, r.highlightFormatting && (i.formatting = "link"), w(i));
            if ("]" === l && i.linkText) {
                r.highlightFormatting && (i.formatting = "link");
                var h = w(i);
                return i.linkText = !1, i.inline = i.f = t.match(/\(.*?\)| ?\[.*?\]/, !1) ? T : C, h
            }
            if ("<" === l && t.match(/^(https?|ftps?):\/\/(?:[^\\>]|\\.)+>/, !1)) return i.f = i.inline = S, r.highlightFormatting && (i.formatting = "link"), (h = w(i)) ? h += " " : h = "", h + o.linkInline;
            if ("<" === l && t.match(/^[^> \\]+@(?:[^\\>]|\\.)+>/, !1)) return i.f = i.inline = S, r.highlightFormatting && (i.formatting = "link"), (h = w(i)) ? h += " " : h = "", h + o.linkEmail;
            if (r.xml && "<" === l && t.match(/^(!--|\?|!\[CDATA\[|[a-z][a-z0-9-]*(?:\s+[a-z_:.\-]+(?:\s*=\s*[^>]+)?)*\s*(?:>|$))/i, !1)) {
                var y = t.string.indexOf(">", t.pos);
                if (-1 != y) {
                    var b = t.string.substring(t.start, y);
                    /markdown\s*=\s*('|"){0,1}1('|"){0,1}/.test(b) && (i.md_inside = !0)
                }
                return t.backUp(1), i.htmlState = e.startState(n), v(t, i, x)
            }
            if (r.xml && "<" === l && t.match(/^\/\w*?>/)) return i.md_inside = !1, "tag";
            if ("*" === l || "_" === l) {
                for (var k = 1, _ = 1 == t.pos ? " " : t.string.charAt(t.pos - 2); k < 3 && t.eat(l);) k++;
                var L = t.peek() || " ",
                    M = !/\s/.test(L) && (!m.test(L) || /\s/.test(_) || m.test(_)),
                    A = !/\s/.test(_) && (!m.test(_) || /\s/.test(L) || m.test(L)),
                    E = null,
                    D = null;
                if (k % 2 && (i.em || !M || "*" !== l && A && !m.test(_) ? i.em != l || !A || "*" !== l && M && !m.test(L) || (E = !1) : E = !0), k > 1 && (i.strong || !M || "*" !== l && A && !m.test(_) ? i.strong != l || !A || "*" !== l && M && !m.test(L) || (D = !1) : D = !0), null != D || null != E) {
                    r.highlightFormatting && (i.formatting = null == E ? "strong" : null == D ? "em" : "strong em"), !0 === E && (i.em = l), !0 === D && (i.strong = l);
                    p = w(i);
                    return !1 === E && (i.em = !1), !1 === D && (i.strong = !1), p
                }
            } else if (" " === l && (t.eat("*") || t.eat("_"))) {
                if (" " === t.peek()) return w(i);
                t.backUp(1)
            }
            if (r.strikethrough)
                if ("~" === l && t.eatWhile(l)) {
                    if (i.strikethrough) {
                        r.highlightFormatting && (i.formatting = "strikethrough");
                        p = w(i);
                        return i.strikethrough = !1, p
                    }
                    if (t.match(/^[^\s]/, !1)) return i.strikethrough = !0, r.highlightFormatting && (i.formatting = "strikethrough"), w(i)
                } else if (" " === l && t.match(/^~~/, !0)) {
                if (" " === t.peek()) return w(i);
                t.backUp(2)
            }
            if (r.emoji && ":" === l && t.match(/^(?:[a-z_\d+][a-z_\d+-]*|\-[a-z_\d+][a-z_\d+-]*):/)) {
                i.emoji = !0, r.highlightFormatting && (i.formatting = "emoji");
                var z = w(i);
                return i.emoji = !1, z
            }
            return " " === l && (t.match(/^ +$/, !1) ? i.trailingSpace++ : i.trailingSpace && (i.trailingSpaceNewLine = !0)), w(i)
        }

        function S(e, t) {
            if (">" === e.next()) {
                t.f = t.inline = C, r.highlightFormatting && (t.formatting = "link");
                var n = w(t);
                return n ? n += " " : n = "", n + o.linkInline
            }
            return e.match(/^[^>]+/, !0), o.linkInline
        }

        function T(e, t) {
            if (e.eatSpace()) return null;
            var n, i = e.next();
            return "(" === i || "[" === i ? (t.f = t.inline = (n = "(" === i ? ")" : "]", function(e, t) {
                if (e.next() === n) {
                    t.f = t.inline = C, r.highlightFormatting && (t.formatting = "link-string");
                    var i = w(t);
                    return t.linkHref = !1, i
                }
                return e.match(L[n]), t.linkHref = !0, w(t)
            }), r.highlightFormatting && (t.formatting = "link-string"), t.linkHref = !0, w(t)) : "error"
        }
        var L = {
            ")": /^(?:[^\\\(\)]|\\.|\((?:[^\\\(\)]|\\.)*\))*?(?=\))/,
            "]": /^(?:[^\\\[\]]|\\.|\[(?:[^\\\[\]]|\\.)*\])*?(?=\])/
        };

        function M(e, t) {
            return e.match(/^([^\]\\]|\\.)*\]:/, !1) ? (t.f = A, e.next(), r.highlightFormatting && (t.formatting = "link"), t.linkText = !0, w(t)) : g(e, t, C)
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            },
            atComponentBlock: function(e, t, r) {
                return "}" == e ? A(e, t, r) : "{" == e ? L(r) && T(r, t, y ? "block" : "top", !1) : ("word" == e && (o = "error"), r.context.type)
            },
            atBlock_parens: function(e, t, r) {
                return ")" == e ? L(r) : "{" == e || "}" == e ? A(e, t, r, 2) : D.atBlock(e, t, r)
            },
            restricted_atBlock_before: function(e, t, r) {
                return "{" == e ? T(r, t, "restricted_atBlock") : "word" == e && "@counter-style" == r.stateArg ? (o = "variable", "restricted_atBlock_before") : M(e, t, r)
            },
            restricted_atBlock: function(e, t, r) {
                return "}" == e ? (r.stateArg = null, L(r)) : "word" == e ? (o = "@font-face" == r.stateArg && !h.hasOwnProperty(t.current().toLowerCase()) || "@counter-style" == r.stateArg && !m.hasOwnProperty(t.current().toLowerCase()) ? "error" : "property", "maybeprop") : "restricted_atBlock"
            },
            keyframes: function(e, t, r) {
                return "word" == e ? (o = "variable", "keyframes") : "{" == e ? T(r, t, "top") : M(e, t, r)
            },
            at: function(e, t, r) {
                return ";" == e ? L(r) : "{" == e || "}" == e ? A(e, t, r) : ("word" == e ? o = "tag" : "hash" == e && (o = "builtin"), "at")
            },
            interpolation: function(e, t, r) {
                return "}" == e ? L(r) : "{" == e || ";" == e ? A(e, t, r) : ("word" == e ? o = "variable" : "variable" != e && "(" != e && ")" != e && (o = "error"), "interpolation")
            }
        };
        return {
            startState: function(e) {
                return {
                    tokenize: null,
                    state: n ? "block" : "top",
                    stateArg: null,
                    context: new S(n ? "block" : "top", e || 0, null)
                }
            },
            token: function(e, t) {
                if (!t.tokenize && e.eatSpace()) return null;
                var r = (t.tokenize || w)(e, t);
                return r && "object" == typeof r && (i = r[1], r = r[0]), o = r, "comment" != i && (t.state = D[t.state](i, e, t)), o
            },
            indent: function(e, t) {
                var r = e.context,
                    n = t && t.charAt(0),
                    i = r.indent;
                return "prop" != r.type || "}" != n && ")" != n || (r = r.prev), r.prev && ("}" != n || "block" != r.type && "top" != r.type && "interpolation" != r.type && "restricted_atBlock" != r.type ? (")" != n || "parens" != r.type && "atBlock_parens" != r.type) && ("{" != n || "at" != r.type && "atBlock" != r.type) || (i = Math.max(0, r.indent - a)) : i = (r = r.prev).indent), i
            },
            electricChars: "}",
            blockCommentStart: "/*",
            blockCommentEnd: "*/",
            blockCommentContinue: " * ",
            lineComment: b,
            fold: "brace"
        }
    }));
    var r = ["domain", "regexp", "url", "url-prefix"],
        n = t(r),
        i = ["all", "aural", "braille", "handheld", "print", "projection", "screen", "tty", "tv", "embossed"],
        o = t(i),
        a = ["width", "min-width", "max-width", "height", "min-height", "max-height", "device-width", "min-device-width", "max-device-width", "device-height", "min-device-height", "max-device-height", "aspect-ratio", "min-aspect-ratio", "max-aspect-ratio", "device-aspect-ratio", "min-device-aspect-ratio", "max-device-aspect-ratio", "color", "min-color", "max-color", "color-index", "min-color-index", "max-color-index", "monochrome", "min-monochrome", "max-monochrome", "resolution", "min-resolution", "max-resolution", "scan", "grid", "orientation", "device-pixel-ratio", "min-device-pixel-ratio", "max-device-pixel-ratio", "pointer", "any-pointer", "hover", "any-hover"],
        l = t(a),
        s = ["landscape", "portrait", "none", "coarse", "fine", "on-demand", "hover", "interlace", "progressive"],
        c = t(s),
        u = ["align-content", "align-items", "align-self", "alignment-adjust", "alignment-baseline", "anchor-point", "animation", "animation-delay", "animation-direction", "animation-duration", "animation-fill-mode", "animation-iteration-count", "animation-name", "animation-play-state", "animation-timing-function", "appearance", "azimuth", "backface-visibility", "background", "background-attachment", "background-blend-mode", "background-clip", "background-color", "background-image", "background-origin", "background-position", "background-repeat", "background-size", "baseline-shift", "binding", "bleed", "bookmark-label", "bookmark-level", "bookmark-state", "bookmark-target", "border", "border-bottom", "border-bottom-color", "border-bottom-left-radius", "border-bottom-right-radius", "border-bottom-style", "border-bottom-width", "border-collapse", "border-color", "border-image", "border-image-outset", "border-image-repeat", "border-image-slice", "border-image-source", "border-image-width", "border-left", "border-left-color", "border-left-style", "border-left-width", "border-radius", "border-right", "border-right-color", "border-right-style", "border-right-width", "border-spacing", "border-style", "border-top", "border-top-color", "border-top-left-radius", "border-top-right-radius", "border-top-style", "border-top-width", "border-width", "bottom", "box-decoration-break", "box-shadow", "box-sizing", "break-after", "break-before", "break-inside", "caption-side", "caret-color", "clear", "clip", "color", "color-profile", "column-count", "column-fill", "column-gap", "column-rule", "column-rule-color", "column-rule-style", "column-rule-width", "column-span", "column-width", "columns", "content", "counter-increment", "counter-reset", "crop", "cue", "cue-after", "cue-before", "cursor", "direction", "display", "dominant-baseline", "drop-initial-after-adjust", "drop-initial-after-align", "drop-initial-before-adjust", "drop-initial-before-align", "drop-initial-size", "drop-initial-value", "elevation", "empty-cells", "fit", "fit-position", "flex", "flex-basis", "flex-direction", "flex-flow", "flex-grow", "flex-shrink", "flex-wrap", "float", "float-offset", "flow-from", "flow-into", "font", "font-feature-settings", "font-family", "font-kerning", "font-language-override", "font-size", "font-size-adjust", "font-stretch", "font-style", "font-synthesis", "font-variant", "font-variant-alternates", "font-variant-caps", "font-variant-east-asian", "font-variant-ligatures", "font-variant-numeric", "font-variant-position", "font-weight", "grid", "grid-area", "grid-auto-columns", "grid-auto-flow", "grid-auto-rows", "grid-column", "grid-column-end", "grid-column-gap", "grid-column-start", "grid-gap", "grid-row", "grid-row-end", "grid-row-gap", "grid-row-start", "grid-template", "grid-template-areas", "grid-template-columns", "grid-template-rows", "hanging-punctuation", "height", "hyphens", "icon", "image-orientation", "image-rendering", "image-resolution", "inline-box-align", "justify-content", "justify-items", "justify-self", "left", "letter-spacing", "line-break", "line-height", "line-stacking", "line-stacking-ruby", "line-stacking-shift", "line-stacking-strategy", "list-style", "list-style-image", "list-style-position", "list-style-type", "margin", "margin-bottom", "margin-left", "margin-right", "margin-top", "marks", "marquee-direction", "marquee-loop", "marquee-play-count", "marquee-speed", "marquee-style", "max-height", "max-width", "min-height", "min-width", "mix-blend-mode", "move-to", "nav-down", "nav-index", "nav-left", "nav-right", "nav-up", "object-fit", "object-position", "opacity", "order", "orphans", "outline", "outline-color", "outline-offset", "outline-style", "outline-width", "overflow", "overflow-style", "overflow-wrap", "overflow-x", "overflow-y", "padding", "padding-bottom", "padding-left", "padding-right", "padding-top", "page", "page-break-after", "page-break-before", "page-break-inside", "page-policy", "pause", "pause-after", "pause-before", "perspective", "perspective-origin", "pitch", "pitch-range", "place-content", "place-items", "place-self", "play-during", "position", "presentation-level", "punctuation-trim", "quotes", "region-break-after", "region-break-before", "region-break-inside", "region-fragment", "rendering-intent", "resize", "rest", "rest-after", "rest-before", "richness", "right", "rotation", "rotation-point", "ruby-align", "ruby-overhang", "ruby-position", "ruby-span", "shape-image-threshold", "shape-inside", "shape-margin", "shape-outside", "size", "speak", "speak-as", "speak-header", "speak-numeral", "speak-punctuation", "speech-rate", "stress", "string-set", "tab-size", "table-layout", "target", "target-name", "target-new", "target-position", "text-align", "text-align-last", "text-decoration", "text-decoration-color", "text-decoration-line", "text-decoration-skip", "text-decoration-style", "text-emphasis", "text-emphasis-color", "text-emphasis-position", "text-emphasis-style", "text-height", "text-indent", "text-justify", "text-outline", "text-overflow", "text-shadow", "text-size-adjust", "text-space-collapse", "text-transform", "text-underline-position", "text-wrap", "top", "transform", "transform-origin", "transform-style", "transition", "transition-delay", "transition-duration", "transition-property", "transition-timing-function", "unicode-bidi", "user-select", "vertical-align", "visibility", "voice-balance", "voice-duration", "voice-family", "voice-pitch", "voice-range", "voice-rate", "voice-stress", "voice-volume", "volume", "white-space", "widows", "width", "will-change", "word-break", "word-spacing", "word-wrap", "z-index", "clip-path", "clip-rule", "mask", "enable-background", "filter", "flood-color", "flood-opacity", "lighting-color", "stop-color", "stop-opacity", "pointer-events", "color-interpolation", "color-interpolation-filters", "color-rendering", "fill", "fill-opacity", "fill-rule", "image-rendering", "marker", "marker-end", "marker-mid", "marker-start", "shape-rendering", "stroke", "stroke-dasharray", "stroke-dashoffset", "stroke-linecap", "stroke-linejoin", "stroke-miterlimit", "stroke-opacity", "stroke-width", "text-rendering", "baseline-shift", "dominant-baseline", "glyph-orientation-horizontal", "glyph-orientation-vertical", "text-anchor", "writing-mode"],
        d = t(u),
        f = ["scrollbar-arrow-color", "scrollbar-base-color", "scrollbar-dark-shadow-color", "scrollbar-face-color", "scrollbar-highlight-color", "scrollbar-shadow-color", "scrollbar-3d-light-color", "scrollbar-track-color", "shape-inside", "searchfield-cancel-button", "searchfield-decoration", "searchfield-results-button", "searchfield-results-decoration", "zoom"],
        p = t(f),
        h = t(["font-family", "src", "unicode-range", "font-variant", "font-feature-settings", "font-stretch", "font-weight", "font-style"]),
        m = t(["additive-symbols", "fallback", "negative", "pad", "prefix", "range", "speak-as", "suffix", "symbols", "system"]),
        g = ["aliceblue", "antiquewhite", "aqua", "aquamarine", "azure", "beige", "bisque", "black", "blanchedalmond", "blue", "blueviolet", "brown", "burlywood", "cadetblue", "chartreuse", "chocolate", "coral", "cornflowerblue", "cornsilk", "crimson", "cyan", "darkblue", "darkcyan", "darkgoldenrod", "darkgray", "darkgreen", "darkkhaki", "darkmagenta", "darkolivegreen", "darkorange", "darkorchid", "darkred", "darksalmon", "darkseagreen", "darkslateblue", "darkslategray", "darkturquoise", "darkviolet", "deeppink", "deepskyblue", "dimgray", "dodgerblue", "firebrick", "floralwhite", "forestgreen", "fuchsia", "gainsboro", "ghostwhite", "gold", "goldenrod", "gray", "grey", "green", "greenyellow", "honeydew", "hotpink", "indianred", "indigo", "ivory", "khaki", "lavender", "lavenderblush", "lawngreen", "lemonchiffon", "lightblue", "lightcoral", "lightcyan", "lightgoldenrodyellow", "lightgray", "lightgreen", "lightpink", "lightsalmon", "lightseagreen", "lightskyblue", "lightslategray", "lightsteelblue", "lightyellow", "lime", "limegreen", "linen", "magenta", "maroon", "mediumaquamarine", "mediumblue", "mediumorchid", "mediumpurple", "mediumseagreen", "mediumslateblue", "mediumspringgreen", "mediumturquoise", "mediumvioletred", "midnightblue", "mintcream", "mistyrose", "moccasin", "navajowhite", "navy", "oldlace", "olive", "olivedrab", "orange", "orangered", "orchid", "palegoldenrod", "palegreen", "paleturquoise", "palevioletred", "papayawhip", "peachpuff", "peru", "pink", "plum", "powderblue", "purple", "rebeccapurple", "red", "rosybrown", "royalblue", "saddlebrown", "salmon", "sandybrown", "seagreen", "seashell", "sienna", "silver", "skyblue", "slateblue", "slategray", "snow", "springgreen", "steelblue", "tan", "teal", "thistle", "tomato", "turquoise", "violet", "wheat", "white", "whitesmoke", "yellow", "yellowgreen"],
        v = t(g),
        y = ["above", "absolute", "activeborder", "additive", "activecaption", "afar", "after-white-space", "ahead", "alias", "all", "all-scroll", "alphabetic", "alternate", "always", "amharic", "amharic-abegede", "antialiased", "appworkspace", "arabic-indic", "armenian", "asterisks", "attr", "auto", "auto-flow", "avoid", "avoid-column", "avoid-page", "avoid-region", "background", "backwards", "baseline", "below", "bidi-override", "binary", "bengali", "blink", "block", "block-axis", "bold", "bolder", "border", "border-box", "both", "bottom", "break", "break-all", "break-word", "bullets", "button", "button-bevel", "buttonface", "buttonhighlight", "buttonshadow", "buttontext", "calc", "cambodian", "capitalize", "caps-lock-indicator", "caption", "captiontext", "caret", "cell", "center", "checkbox", "circle", "cjk-decimal", "cjk-earthly-branch", "cjk-heavenly-stem", "cjk-ideographic", "clear", "clip", "close-quote", "col-resize", "collapse", "color", "color-burn", "color-dodge", "column", "column-reverse", "compact", "condensed", "contain", "content", "contents", "content-box", "context-menu", "continuous", "copy", "counter", "counters", "cover", "crop", "cross", "crosshair", "currentcolor", "cursive", "cyclic", "darken", "dashed", "decimal", "decimal-leading-zero", "default", "default-button", "dense", "destination-atop", "destination-in", "destination-out", "destination-over", "devanagari", "difference", "disc", "discard", "disclosure-closed", "disclosure-open", "document", "dot-dash", "dot-dot-dash", "dotted", "double", "down", "e-resize", "ease", "ease-in", "ease-in-out", "ease-out", "element", "ellipse", "ellipsis", "embed", "end", "ethiopic", "ethiopic-abegede", "ethiopic-abegede-am-et", "ethiopic-abegede-gez", "ethiopic-abegede-ti-er", "ethiopic-abegede-ti-et", "ethiopic-halehame-aa-er", "ethiopic-halehame-aa-et", "ethiopic-halehame-am-et", "ethiopic-halehame-gez", "ethiopic-halehame-om-et", "ethiopic-halehame-sid-et", "ethiopic-halehame-so-et", "ethiopic-halehame-ti-er", "ethiopic-halehame-ti-et", "ethiopic-halehame-tig", "ethiopic-numeric", "ew-resize", "exclusion", "expanded", "extends", "extra-condensed", "extra-expanded", "fantasy", "fast", "fill", "fixed", "flat", "flex", "flex-end", "flex-start", "footnotes", "forwards", "from", "geometricPrecision", "georgian", "graytext", "grid", "groove", "gujarati", "gurmukhi", "hand", "hangul", "hangul-consonant", "hard-light", "hebrew", "help", "hidden", "hide", "higher", "highlight", "highlighttext", "hiragana", "hiragana-iroha", "horizontal", "hsl", "hsla", "hue", "icon", "ignore", "inactiveborder", "inactivecaption", "inactivecaptiontext", "infinite", "infobackground", "infotext", "inherit", "initial", "inline", "inline-axis", "inline-block", "inline-flex", "inline-grid", "inline-table", "inset", "inside", "intrinsic", "invert", "italic", "japanese-formal", "japanese-informal", "justify", "kannada", "katakana", "katakana-iroha", "keep-all", "khmer", "korean-hangul-formal", "korean-hanja-formal", "korean-hanja-informal", "landscape", "lao", "large", "larger", "left", "level", "lighter", "lighten", "line-through", "linear", "linear-gradient", "lines", "list-item", "listbox", "listitem", "local", "logical", "loud", "lower", "lower-alpha", "lower-armenian", "lower-greek", "lower-hexadecimal", "lower-latin", "lower-norwegian", "lower-roman", "lowercase", "ltr", "luminosity", "malayalam", "match", "matrix", "matrix3d", "media-controls-background", "media-current-time-display", "media-fullscreen-button", "media-mute-button", "media-play-button", "media-return-to-realtime-button", "media-rewind-button", "media-seek-back-button", "media-seek-forward-button", "media-slider", "media-sliderthumb", "media-time-remaining-display", "media-volume-slider", "media-volume-slider-container", "media-volume-sliderthumb", "medium", "menu", "menulist", "menulist-button", "menulist-text", "menulist-textfield", "menutext", "message-box", "middle", "min-intrinsic", "mix", "mongolian", "monospace", "move", "multiple", "multiply", "myanmar", "n-resize", "narrower", "ne-resize", "nesw-resize", "no-close-quote", "no-drop", "no-open-quote", "no-repeat", "none", "normal", "not-allowed", "nowrap", "ns-resize", "numbers", "numeric", "nw-resize", "nwse-resize", "oblique", "octal", "opacity", "open-quote", "optimizeLegibility", "optimizeSpeed", "oriya", "oromo", "outset", "outside", "outside-shape", "overlay", "overline", "padding", "padding-box", "painted", "page", "paused", "persian", "perspective", "plus-darker", "plus-lighter", "pointer", "polygon", "portrait", "pre", "pre-line", "pre-wrap", "preserve-3d", "progress", "push-button", "radial-gradient", "radio", "read-only", "read-write", "read-write-plaintext-only", "rectangle", "region", "relative", "repeat", "repeating-linear-gradient", "repeating-radial-gradient", "repeat-x", "repeat-y", "reset", "reverse", "rgb", "rgba", "ridge", "right", "rotate", "rotate3d", "rotateX", "rotateY", "rotateZ", "round", "row", "row-resize", "row-reverse", "rtl", "run-in", "running", "s-resize", "sans-serif", "saturation", "scale", "scale3d", "scaleX", "scaleY", "scaleZ", "screen", "scroll", "scrollbar", "scroll-position", "se-resize", "searchfield", "searchfield-cancel-button", "searchfield-decoration", "searchfield-results-button", "searchfield-results-decoration", "self-start", "self-end", "semi-condensed", "semi-expanded", "separate", "serif", "show", "sidama", "simp-chinese-formal", "simp-chinese-informal", "single", "skew", "skewX", "skewY", "skip-white-space", "slide", "slider-horizontal", "slider-vertical", "sliderthumb-horizontal", "sliderthumb-vertical", "slow", "small", "small-caps", "small-caption", "smaller", "soft-light", "solid", "somali", "source-atop", "source-in", "source-out", "source-over", "space", "space-around", "space-between", "space-evenly", "spell-out", "square", "square-button", "start", "static", "status-bar", "stretch", "stroke", "sub", "subpixel-antialiased", "super", "sw-resize", "symbolic", "symbols", "system-ui", "table", "table-caption", "table-cell", "table-column", "table-column-group", "table-footer-group", "table-header-group", "table-row", "table-row-group", "tamil", "telugu", "text", "text-bottom", "text-top", "textarea", "textfield", "thai", "thick", "thin", "threeddarkshadow", "threedface", "threedhighlight", "threedlightshadow", "threedshadow", "tibetan", "tigre", "tigrinya-er", "tigrinya-er-abegede", "tigrinya-et", "tigrinya-et-abegede", "to", "top", "trad-chinese-formal", "trad-chinese-informal", "transform", "translate", "translate3d", "translateX", "translateY", "translateZ", "transparent", "ultra-condensed", "ultra-expanded", "underline", "unset", "up", "upper-alpha", "upper-armenian", "upper-greek", "upper-hexadecimal", "upper-latin", "upper-norwegian", "upper-roman", "uppercase", "urdu", "url", "var", "vertical", "vertical-text", "visible", "visibleFill", "visiblePainted", "visibleStroke", "visual", "w-resize", "wait", "wave", "wider", "window", "windowframe", "windowtext", "words", "wrap", "wrap-reverse", "x-large", "x-small", "xor", "xx-large", "xx-small"],
        b = t(y),
        x = r.concat(i).concat(a).concat(s).concat(u).concat(f).concat(g).concat(y);

    function k(e, t) {
        for (var r, n = !1; null != (r = e.next());) {
            if (n && "/" == r) {
                t.tokenize = null;
                break
            }
            n = "*" == r
        }
        return ["comment", "comment"]
    }
    e.registerHelper("hintWords", "css", x), e.defineMIME("text/css", {
        documentTypes: n,
        mediaTypes: o,
        mediaFeatures: l,
        mediaValueKeywords: c,
        propertyKeywords: d,
        nonStandardPropertyKeywords: p,
        fontProperties: h,
        counterDescriptors: m,
        colorKeywords: v,
        valueKeywords: b,
        tokenHooks: {
            "/": function(e, t) {
                return !!e.eat("*") && (t.tokenize = k, k(e, t))
            }
        },
        name: "css"
    }), e.defineMIME("text/x-scss", {
        mediaTypes: o,
        mediaFeatures: l,
        mediaValueKeywords: c,
        propertyKeywords: d,
        nonStandardPropertyKeywords: p,
        colorKeywords: v,
        valueKeywords: b,
        fontProperties: h,
        allowNested: !0,
        lineComment: "//",
        tokenHooks: {
            "/": function(e, t) {
                return e.eat("/") ? (e.skipToEnd(), ["comment", "comment"]) : e.eat("*") ? (t.tokenize = k, k(e, t)) : ["operator", "operator"]
            },
            ":": function(e) {
                return !!e.match(/\s*\{/, !1) && [null, null]
            },
            $: function(e) {
                return e.match(/^[\w-]+/), e.match(/^\s*:/, !1) ? ["variable-2", "variable-definition"] : ["variable-2", "variable"]
            },
            "#": function(e) {
                return !!e.eat("{") && [null, "interpolation"]
            }
        },
        name: "css",
        helperType: "scss"
    }), e.defineMIME("text/x-less", {
        mediaTypes: o,
        mediaFeatures: l,
        mediaValueKeywords: c,
        propertyKeywords: d,
        nonStandardPropertyKeywords: p,
        colorKeywords: v,
        valueKeywords: b,
        fontProperties: h,
        allowNested: !0,
        lineComment: "//",
        tokenHooks: {
            "/": function(e, t) {
                return e.eat("/") ? (e.skipToEnd(), ["comment", "comment"]) : e.eat("*") ? (t.tokenize = k, k(e, t)) : ["operator", "operator"]
            },
            "@": function(e) {
                return e.eat("{") ? [null, "interpolation"] : !e.match(/^(charset|document|font-face|import|(-(moz|ms|o|webkit)-)?keyframes|media|namespace|page|supports)\b/i, !1) && (e.eatWhile(/[\w\\\-]/), e.match(/^\s*:/, !1) ? ["variable-2", "variable-definition"] : ["variable-2", "variable"])
            },
            "&": function() {
                return ["atom", "atom"]
            }
        },
        name: "css",
        helperType: "less"
    }), e.defineMIME("text/x-gss", {
        documentTypes: n,
        mediaTypes: o,
        mediaFeatures: l,
        propertyKeywords: d,
        nonStandardPropertyKeywords: p,
        fontProperties: h,
        counterDescriptors: m,
        colorKeywords: v,
        valueKeywords: b,
        supportsAtComponent: !0,
        tokenHooks: {
            "/": function(e, t) {
                return !!e.eat("*") && (t.tokenize = k, k(e, t))
            }
        },
        name: "css",
        helperType: "gss"
    })
})),
function(e) {
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function(e) {
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            return "await" == t ? C(Se) : "(" == e ? C(O(")"), Te, F) : void 0
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        function Te(e) {
            return "var" == e ? C(ye, Le) : "variable" == e ? C(Le) : _(Le)
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            return ")" == e ? C() : ";" == e ? C(Le) : "in" == t || "of" == t ? (w.marked = "keyword", C(R, Le)) : _(R, Le)
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            return "*" == t ? (w.marked = "keyword", C(Me)) : "variable" == e ? (T(t), C(Me)) : "(" == e ? C(D, O(")"), ne(De, ")"), F, se, I, N) : c && "<" == t ? C(O(">"), ne(ge, ">"), F, Me) : void 0
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function(e) {
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            return t.chain = null, t.style = null, t.tail = null, t.tokenize = function(e, t) {
                for (var o, a = !1, l = 0; o = e.next();) {
                    if (o === r[l] && !a) return void 0 !== r[++l] ? (t.chain = r[l], t.style = n, t.tail = i) : i && e.eatWhile(i), t.tokenize = c, n;
                    a = !a && "\\" == o
                }
                return n
            }, t.tokenize(e, t)
        }

        function s(e, t, r) {
            return t.tokenize = function(e, t) {
                return e.string == r && (t.tokenize = c), e.skipToEnd(), "string"
            }, t.tokenize(e, t)
        }

        function c(c, u) {
            if (c.eatSpace()) return null;
            if (u.chain) return l(c, u, u.chain, u.style, u.tail);
            if (c.match(/^\-?[\d\.]/, !1) && c.match(/^(\-?(\d*\.\d+(e[+-]?\d+)?|\d+\.\d*)|0x[\da-fA-F]+|0b[01]+|\d+(e[+-]?\d+)?)/)) return "number";
            if (c.match(/^<<(?=\w)/)) return c.eatWhile(/\w/), s(c, u, c.current().substr(2));
            if (c.sol() && c.match(/^\=item(?!\w)/)) return s(c, u, "=cut");
            var d = c.next();
            if ('"' == d || "'" == d) {
                if (r(c, 3) == "<<" + d) {
                    var f = c.pos;
                    c.eatWhile(/\w/);
                    var p = c.current().substr(1);
                    if (p && c.eat(d)) return s(c, u, p);
                    c.pos = f
                }
                return l(c, u, [d], "string")
            }
            if ("q" == d && (!(h = t(c, -2)) || !/\w/.test(h)))
                if ("x" == (h = t(c, 0))) {
                    if ("(" == (h = t(c, 1))) return i(c, 2), l(c, u, [")"], o, a);
                    if ("[" == h) return i(c, 2), l(c, u, ["]"], o, a);
                    if ("{" == h) return i(c, 2), l(c, u, ["}"], o, a);
                    if ("<" == h) return i(c, 2), l(c, u, [">"], o, a);
                    if (/[\^'"!~\/]/.test(h)) return i(c, 1), l(c, u, [c.eat(h)], o, a)
                } else if ("q" == h) {
                if ("(" == (h = t(c, 1))) return i(c, 2), l(c, u, [")"], "string");
                if ("[" == h) return i(c, 2), l(c, u, ["]"], "string");
                if ("{" == h) return i(c, 2), l(c, u, ["}"], "string");
                if ("<" == h) return i(c, 2), l(c, u, [">"], "string");
                if (/[\^'"!~\/]/.test(h)) return i(c, 1), l(c, u, [c.eat(h)], "string")
            } else if ("w" == h) {
                if ("(" == (h = t(c, 1))) return i(c, 2), l(c, u, [")"], "bracket");
                if ("[" == h) return i(c, 2), l(c, u, ["]"], "bracket");
                if ("{" == h) return i(c, 2), l(c, u, ["}"], "bracket");
                if ("<" == h) return i(c, 2), l(c, u, [">"], "bracket");
                if (/[\^'"!~\/]/.test(h)) return i(c, 1), l(c, u, [c.eat(h)], "bracket")
            } else if ("r" == h) {
                if ("(" == (h = t(c, 1))) return i(c, 2), l(c, u, [")"], o, a);
                if ("[" == h) return i(c, 2), l(c, u, ["]"], o, a);
                if ("{" == h) return i(c, 2), l(c, u, ["}"], o, a);
                if ("<" == h) return i(c, 2), l(c, u, [">"], o, a);
                if (/[\^'"!~\/]/.test(h)) return i(c, 1), l(c, u, [c.eat(h)], o, a)
            } else if (/[\^'"!~\/(\[{<]/.test(h)) {
                if ("(" == h) return i(c, 1), l(c, u, [")"], "string");
                if ("[" == h) return i(c, 1), l(c, u, ["]"], "string");
                if ("{" == h) return i(c, 1), l(c, u, ["}"], "string");
                if ("<" == h) return i(c, 1), l(c, u, [">"], "string");
                if (/[\^'"!~\/]/.test(h)) return l(c, u, [c.eat(h)], "string")
            }
            if ("m" == d && ((!(h = t(c, -2)) || !/\w/.test(h)) && (h = c.eat(/[(\[{<\^'"!~\/]/)))) {
                if (/[\^'"!~\/]/.test(h)) return l(c, u, [h], o, a);
                if ("(" == h) return l(c, u, [")"], o, a);
                if ("[" == h) return l(c, u, ["]"], o, a);
                if ("{" == h) return l(c, u, ["}"], o, a);
                if ("<" == h) return l(c, u, [">"], o, a)
            }
            if ("s" == d && (!(h = /[\/>\]})\w]/.test(t(c, -2))) && (h = c.eat(/[(\[{<\^'"!~\/]/)))) return l(c, u, "[" == h ? ["]", "]"] : "{" == h ? ["}", "}"] : "<" == h ? [">", ">"] : "(" == h ? [")", ")"] : [h, h], o, a);
            if ("y" == d && (!(h = /[\/>\]})\w]/.test(t(c, -2))) && (h = c.eat(/[(\[{<\^'"!~\/]/)))) return l(c, u, "[" == h ? ["]", "]"] : "{" == h ? ["}", "}"] : "<" == h ? [">", ">"] : "(" == h ? [")", ")"] : [h, h], o, a);
            if ("t" == d && (!(h = /[\/>\]})\w]/.test(t(c, -2))) && (h = c.eat("r")) && (h = c.eat(/[(\[{<\^'"!~\/]/)))) return l(c, u, "[" == h ? ["]", "]"] : "{" == h ? ["}", "}"] : "<" == h ? [">", ">"] : "(" == h ? [")", ")"] : [h, h], o, a);
            if ("`" == d) return l(c, u, [d], "variable-2");
            if ("/" == d) return /~\s*$/.test(r(c)) ? l(c, u, [d], o, a) : "operator";
            if ("$" == d) {
                f = c.pos;
                if (c.eatWhile(/\d/) || c.eat("{") && c.eatWhile(/\d/) && c.eat("}")) return "variable-2";
                c.pos = f
            }
            if (/[$@%]/.test(d)) {
                f = c.pos;
                if (c.eat("^") && c.eat(/[A-Z]/) || !/[@$%&]/.test(t(c, -2)) && c.eat(/[=|\\\-#?@;:&`~\^!\[\]*'"$+.,\/<>()]/)) {
                    var h = c.current();
                    if (e[h]) return "variable-2"
                }
                c.pos = f
            }
            if (/[$@%&]/.test(d) && (c.eatWhile(/[\w$\[\]]/) || c.eat("{") && c.eatWhile(/[\w$\[\]]/) && c.eat("}"))) {
                h = c.current();
                return e[h] ? "variable-2" : "variable"
            }
            if ("#" == d && "$" != t(c, -2)) return c.skipToEnd(), "comment";
            if (/[:+\-\^*$&%@=<>!?|\/~\.]/.test(d)) {
                f = c.pos;
                if (c.eatWhile(/[:+\-\^*$&%@=<>!?|\/~\.]/), e[c.current()]) return "operator";
                c.pos = f
            }
            if ("_" == d && 1 == c.pos) {
                if ("_END__" == n(c, 6)) return l(c, u, ["\0"], "comment");
                if ("_DATA__" == n(c, 7)) return l(c, u, ["\0"], "variable-2");
                if ("_C__" == n(c, 7)) return l(c, u, ["\0"], "string")
            }
            if (/\w/.test(d)) {
                f = c.pos;
                if ("{" == t(c, -2) && ("}" == t(c, 0) || c.eatWhile(/\w/) && "}" == t(c, 0))) return "string";
                c.pos = f
            }
            if (/[A-Z]/.test(d)) {
                var m = t(c, -2);
                f = c.pos;
                if (c.eatWhile(/[A-Z_]/), !/[\da-z]/.test(t(c, 0))) return (h = e[c.current()]) ? (h[1] && (h = h[0]), ":" != m ? 1 == h ? "keyword" : 2 == h ? "def" : 3 == h ? "atom" : 4 == h ? "operator" : 5 == h ? "variable-2" : "meta" : "meta") : "meta";
                c.pos = f
            }
            if (/[a-zA-Z_]/.test(d)) {
                m = t(c, -2);
                return c.eatWhile(/\w/), (h = e[c.current()]) ? (h[1] && (h = h[0]), ":" != m ? 1 == h ? "keyword" : 2 == h ? "def" : 3 == h ? "atom" : 4 == h ? "operator" : 5 == h ? "variable-2" : "meta" : "meta") : "meta"
            }
            return null
        }
        return {
            startState: function() {
                return {
                    tokenize: c,
                    chain: null,
                    style: null,
                    tail: null
                }
            },
            token: function(e, t) {
                return (t.tokenize || c)(e, t)
            },
            lineComment: "#"
        }
    })), e.registerHelper("wordChars", "perl", /[\w$]/), e.defineMIME("text/x-perl", "perl")
})),
function(e) {
    "object" == typeof exports && "object" == typeof module ? e(require("../../lib/codemirror"), require("../htmlmixed/htmlmixed"), require("../clike/clike")) : "function" == typeof define && define.amd ? define(["../../lib/codemirror", "../htmlmixed/htmlmixed", "../clike/clike"], e) : e(CodeMirror)
}((function(e) {
    "use strict";

    function t(e) {
        for (var t = {}, r = e.split(" "), n = 0; n < r.length; ++n) t[r[n]] = !0;
        return t
    }

    function r(e, t, i) {
        return 0 == e.length ? n(t) : function(o, a) {
            for (var l = e[0], s = 0; s < l.length; s++)
                if (o.match(l[s][0])) return a.tokenize = r(e.slice(1), t), l[s][1];
            return a.tokenize = n(t, i), "string"
        }
    }

    function n(e, t) {
        return function(n, i) {
            return function(e, t, n, i) {
                if (!1 !== i && e.match("${", !1) || e.match("{$", !1)) return t.tokenize = null, "string";
                if (!1 !== i && e.match(/^\$[a-zA-Z_][a-zA-Z0-9_]*/)) return e.match("[", !1) && (t.tokenize = r([
                    [
                        ["[", null]
                    ],
                    [
                        [/\d[\w\.]*/, "number"],
                        [/\$[a-zA-Z_][a-zA-Z0-9_]*/, "variable-2"],
                        [/[\w\$]+/, "variable"]
                    ],
                    [
                        ["]", null]
                    ]
                ], n, i)), e.match(/\-\>\w/, !1) && (t.tokenize = r([
                    [
                        ["->", null]
                    ],
                    [
                        [/[\w]+/, "variable"]
                    ]
                ], n, i)), "variable-2";
                var o = !1;
                for (; !e.eol() && (o || !1 === i || !e.match("{$", !1) && !e.match(/^(\$[a-zA-Z_][a-zA-Z0-9_]*|\$\{)/, !1));) {
                    if (!o && e.match(n)) {
                        t.tokenize = null, t.tokStack.pop(), t.tokStack.pop();
                        break
                    }
                    o = "\\" == e.next() && !o
                }
                return "string"
            }(n, i, e, t)
        }
    }
    var i = "abstract and array as break case catch class clone const continue declare default do else elseif enddeclare endfor endforeach endif endswitch endwhile extends final for foreach function global goto if implements interface instanceof namespace new or private protected public static switch throw trait try use var while xor die echo empty exit eval include include_once isset list require require_once return print unset __halt_compiler self static parent yield insteadof finally",
        o = "true false null TRUE FALSE NULL __CLASS__ __DIR__ __FILE__ __LINE__ __METHOD__ __FUNCTION__ __NAMESPACE__ __TRAIT__",
        a = "func_num_args func_get_arg func_get_args strlen strcmp strncmp strcasecmp strncasecmp each error_reporting define defined trigger_error user_error set_error_handler restore_error_handler get_declared_classes get_loaded_extensions extension_loaded get_extension_funcs debug_backtrace constant bin2hex hex2bin sleep usleep time mktime gmmktime strftime gmstrftime strtotime date gmdate getdate localtime checkdate flush wordwrap htmlspecialchars htmlentities html_entity_decode md5 md5_file crc32 getimagesize image_type_to_mime_type phpinfo phpversion phpcredits strnatcmp strnatcasecmp substr_count strspn strcspn strtok strtoupper strtolower strpos strrpos strrev hebrev hebrevc nl2br basename dirname pathinfo stripslashes stripcslashes strstr stristr strrchr str_shuffle str_word_count strcoll substr substr_replace quotemeta ucfirst ucwords strtr addslashes addcslashes rtrim str_replace str_repeat count_chars chunk_split trim ltrim strip_tags similar_text explode implode setlocale localeconv parse_str str_pad chop strchr sprintf printf vprintf vsprintf sscanf fscanf parse_url urlencode urldecode rawurlencode rawurldecode readlink linkinfo link unlink exec system escapeshellcmd escapeshellarg passthru shell_exec proc_open proc_close rand srand getrandmax mt_rand mt_srand mt_getrandmax base64_decode base64_encode abs ceil floor round is_finite is_nan is_infinite bindec hexdec octdec decbin decoct dechex base_convert number_format fmod ip2long long2ip getenv putenv getopt microtime gettimeofday getrusage uniqid quoted_printable_decode set_time_limit get_cfg_var magic_quotes_runtime set_magic_quotes_runtime get_magic_quotes_gpc get_magic_quotes_runtime import_request_variables error_log serialize unserialize memory_get_usage var_dump var_export debug_zval_dump print_r highlight_file show_source highlight_string ini_get ini_get_all ini_set ini_alter ini_restore get_include_path set_include_path restore_include_path setcookie header headers_sent connection_aborted connection_status ignore_user_abort parse_ini_file is_uploaded_file move_uploaded_file intval floatval doubleval strval gettype settype is_null is_resource is_bool is_long is_float is_int is_integer is_double is_real is_numeric is_string is_array is_object is_scalar ereg ereg_replace eregi eregi_replace split spliti join sql_regcase dl pclose popen readfile rewind rmdir umask fclose feof fgetc fgets fgetss fread fopen fpassthru ftruncate fstat fseek ftell fflush fwrite fputs mkdir rename copy tempnam tmpfile file file_get_contents file_put_contents stream_select stream_context_create stream_context_set_params stream_context_set_option stream_context_get_options stream_filter_prepend stream_filter_append fgetcsv flock get_meta_tags stream_set_write_buffer set_file_buffer set_socket_blocking stream_set_blocking socket_set_blocking stream_get_meta_data stream_register_wrapper stream_wrapper_register stream_set_timeout socket_set_timeout socket_get_status realpath fnmatch fsockopen pfsockopen pack unpack get_browser crypt opendir closedir chdir getcwd rewinddir readdir dir glob fileatime filectime filegroup fileinode filemtime fileowner fileperms filesize filetype file_exists is_writable is_writeable is_readable is_executable is_file is_dir is_link stat lstat chown touch clearstatcache mail ob_start ob_flush ob_clean ob_end_flush ob_end_clean ob_get_flush ob_get_clean ob_get_length ob_get_level ob_get_status ob_get_contents ob_implicit_flush ob_list_handlers ksort krsort natsort natcasesort asort arsort sort rsort usort uasort uksort shuffle array_walk count end prev next reset current key min max in_array array_search extract compact array_fill range array_multisort array_push array_pop array_shift array_unshift array_splice array_slice array_merge array_merge_recursive array_keys array_values array_count_values array_reverse array_reduce array_pad array_flip array_change_key_case array_rand array_unique array_intersect array_intersect_assoc array_diff array_diff_assoc array_sum array_filter array_map array_chunk array_key_exists array_intersect_key array_combine array_column pos sizeof key_exists assert assert_options version_compare ftok str_rot13 aggregate session_name session_module_name session_save_path session_id session_regenerate_id session_decode session_register session_unregister session_is_registered session_encode session_start session_destroy session_unset session_set_save_handler session_cache_limiter session_cache_expire session_set_cookie_params session_get_cookie_params session_write_close preg_match preg_match_all preg_replace preg_replace_callback preg_split preg_quote preg_grep overload ctype_alnum ctype_alpha ctype_cntrl ctype_digit ctype_lower ctype_graph ctype_print ctype_punct ctype_space ctype_upper ctype_xdigit virtual apache_request_headers apache_note apache_lookup_uri apache_child_terminate apache_setenv apache_response_headers apache_get_version getallheaders mysql_connect mysql_pconnect mysql_close mysql_select_db mysql_create_db mysql_drop_db mysql_query mysql_unbuffered_query mysql_db_query mysql_list_dbs mysql_list_tables mysql_list_fields mysql_list_processes mysql_error mysql_errno mysql_affected_rows mysql_insert_id mysql_result mysql_num_rows mysql_num_fields mysql_fetch_row mysql_fetch_array mysql_fetch_assoc mysql_fetch_object mysql_data_seek mysql_fetch_lengths mysql_fetch_field mysql_field_seek mysql_free_result mysql_field_name mysql_field_table mysql_field_len mysql_field_type mysql_field_flags mysql_escape_string mysql_real_escape_string mysql_stat mysql_thread_id mysql_client_encoding mysql_get_client_info mysql_get_host_info mysql_get_proto_info mysql_get_server_info mysql_info mysql mysql_fieldname mysql_fieldtable mysql_fieldlen mysql_fieldtype mysql_fieldflags mysql_selectdb mysql_createdb mysql_dropdb mysql_freeresult mysql_numfields mysql_numrows mysql_listdbs mysql_listtables mysql_listfields mysql_db_name mysql_dbname mysql_tablename mysql_table_name pg_connect pg_pconnect pg_close pg_connection_status pg_connection_busy pg_connection_reset pg_host pg_dbname pg_port pg_tty pg_options pg_ping pg_query pg_send_query pg_cancel_query pg_fetch_result pg_fetch_row pg_fetch_assoc pg_fetch_array pg_fetch_object pg_fetch_all pg_affected_rows pg_get_result pg_result_seek pg_result_status pg_free_result pg_last_oid pg_num_rows pg_num_fields pg_field_name pg_field_num pg_field_size pg_field_type pg_field_prtlen pg_field_is_null pg_get_notify pg_get_pid pg_result_error pg_last_error pg_last_notice pg_put_line pg_end_copy pg_copy_to pg_copy_from pg_trace pg_untrace pg_lo_create pg_lo_unlink pg_lo_open pg_lo_close pg_lo_read pg_lo_write pg_lo_read_all pg_lo_import pg_lo_export pg_lo_seek pg_lo_tell pg_escape_string pg_escape_bytea pg_unescape_bytea pg_client_encoding pg_set_client_encoding pg_meta_data pg_convert pg_insert pg_update pg_delete pg_select pg_exec pg_getlastoid pg_cmdtuples pg_errormessage pg_numrows pg_numfields pg_fieldname pg_fieldsize pg_fieldtype pg_fieldnum pg_fieldprtlen pg_fieldisnull pg_freeresult pg_result pg_loreadall pg_locreate pg_lounlink pg_loopen pg_loclose pg_loread pg_lowrite pg_loimport pg_loexport http_response_code get_declared_traits getimagesizefromstring socket_import_stream stream_set_chunk_size trait_exists header_register_callback class_uses session_status session_register_shutdown echo print global static exit array empty eval isset unset die include require include_once require_once json_decode json_encode json_last_error json_last_error_msg curl_close curl_copy_handle curl_errno curl_error curl_escape curl_exec curl_file_create curl_getinfo curl_init curl_multi_add_handle curl_multi_close curl_multi_exec curl_multi_getcontent curl_multi_info_read curl_multi_init curl_multi_remove_handle curl_multi_select curl_multi_setopt curl_multi_strerror curl_pause curl_reset curl_setopt_array curl_setopt curl_share_close curl_share_init curl_share_setopt curl_strerror curl_unescape curl_version mysqli_affected_rows mysqli_autocommit mysqli_change_user mysqli_character_set_name mysqli_close mysqli_commit mysqli_connect_errno mysqli_connect_error mysqli_connect mysqli_data_seek mysqli_debug mysqli_dump_debug_info mysqli_errno mysqli_error_list mysqli_error mysqli_fetch_all mysqli_fetch_array mysqli_fetch_assoc mysqli_fetch_field_direct mysqli_fetch_field mysqli_fetch_fields mysqli_fetch_lengths mysqli_fetch_object mysqli_fetch_row mysqli_field_count mysqli_field_seek mysqli_field_tell mysqli_free_result mysqli_get_charset mysqli_get_client_info mysqli_get_client_stats mysqli_get_client_version mysqli_get_connection_stats mysqli_get_host_info mysqli_get_proto_info mysqli_get_server_info mysqli_get_server_version mysqli_info mysqli_init mysqli_insert_id mysqli_kill mysqli_more_results mysqli_multi_query mysqli_next_result mysqli_num_fields mysqli_num_rows mysqli_options mysqli_ping mysqli_prepare mysqli_query mysqli_real_connect mysqli_real_escape_string mysqli_real_query mysqli_reap_async_query mysqli_refresh mysqli_rollback mysqli_select_db mysqli_set_charset mysqli_set_local_infile_default mysqli_set_local_infile_handler mysqli_sqlstate mysqli_ssl_set mysqli_stat mysqli_stmt_init mysqli_store_result mysqli_thread_id mysqli_thread_safe mysqli_use_result mysqli_warning_count";
    e.registerHelper("hintWords", "php", [i, o, a].join(" ").split(" ")), e.registerHelper("wordChars", "php", /[\w$]/);
    var l = {
        name: "clike",
        helperType: "php",
        keywords: t(i),
        blockKeywords: t("catch do else elseif for foreach if switch try while finally"),
        defKeywords: t("class function interface namespace trait"),
        atoms: t(o),
        builtin: t(a),
        multiLineStrings: !0,
        hooks: {
            $: function(e) {
                return e.eatWhile(/[\w\$_]/), "variable-2"
            },
            "<": function(e, t) {
                var r;
                if (r = e.match(/<<\s*/)) {
                    var i = e.eat(/['"]/);
                    e.eatWhile(/[\w\.]/);
                    var o = e.current().slice(r[0].length + (i ? 2 : 1));
                    if (i && e.eat(i), o) return (t.tokStack || (t.tokStack = [])).push(o, 0), t.tokenize = n(o, "'" != i), "string"
                }
                return !1
            },
            "#": function(e) {
                for (; !e.eol() && !e.match("?>", !1);) e.next();
                return "comment"
            },
            "/": function(e) {
                if (e.eat("/")) {
                    for (; !e.eol() && !e.match("?>", !1);) e.next();
                    return "comment"
                }
                return !1
            },
            '"': function(e, t) {
                return (t.tokStack || (t.tokStack = [])).push('"', 0), t.tokenize = n('"'), "string"
            },
            "{": function(e, t) {
                return t.tokStack && t.tokStack.length && t.tokStack[t.tokStack.length - 1]++, !1
            },
            "}": function(e, t) {
                return t.tokStack && t.tokStack.length > 0 && !--t.tokStack[t.tokStack.length - 1] && (t.tokenize = n(t.tokStack[t.tokStack.length - 2])), !1
            }
        }
    };
    e.defineMode("php", (function(t, r) {
        var n = e.getMode(t, r && r.htmlMode || "text/html"),
            i = e.getMode(t, l);
        return {
            startState: function() {
                var t = e.startState(n),
                    o = r.startOpen ? e.startState(i) : null;
                return {
                    html: t,
                    php: o,
                    curMode: r.startOpen ? i : n,
                    curState: r.startOpen ? o : t,
                    pending: null
                }
            },
            copyState: function(t) {
                var r, o = t.html,
                    a = e.copyState(n, o),
                    l = t.php,
                    s = l && e.copyState(i, l);
                return r = t.curMode == n ? a : s, {
                    html: a,
                    php: s,
                    curMode: t.curMode,
                    curState: r,
                    pending: t.pending
                }
            },
            token: function(t, r) {
                var o = r.curMode == i;
                if (t.sol() && r.pending && '"' != r.pending && "'" != r.pending && (r.pending = null), o) return o && null == r.php.tokenize && t.match("?>") ? (r.curMode = n, r.curState = r.html, r.php.context.prev || (r.php = null), "meta") : i.token(t, r.curState);
                if (t.match(/^<\?\w*/)) return r.curMode = i, r.php || (r.php = e.startState(i, n.indent(r.html, "", ""))), r.curState = r.php, "meta";
                if ('"' == r.pending || "'" == r.pending) {
                    for (; !t.eol() && t.next() != r.pending;);
                    var a = "string"
                } else if (r.pending && t.pos < r.pending.end) {
                    t.pos = r.pending.end;
                    a = r.pending.style
                } else a = n.token(t, r.curState);
                r.pending && (r.pending = null);
                var l, s = t.current(),
                    c = s.search(/<\?/);
                return -1 != c && ("string" == a && (l = s.match(/[\'\"]$/)) && !/\?>/.test(s) ? r.pending = l[0] : r.pending = {
                    end: t.pos,
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function(e) {
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}((function(e) {
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            m = ["#const", "#else", "#elseif", "#end", "#if", "#region", "addhandler", "addressof", "alias", "as", "byref", "byval", "cbool", "cbyte", "cchar", "cdate", "cdbl", "cdec", "cint", "clng", "cobj", "compare", "const", "continue", "csbyte", "cshort", "csng", "cstr", "cuint", "culng", "cushort", "declare", "default", "delegate", "dim", "directcast", "each", "erase", "error", "event", "exit", "explicit", "false", "for", "friend", "gettype", "goto", "handles", "implements", "imports", "infer", "inherits", "interface", "isfalse", "istrue", "lib", "me", "mod", "mustinherit", "mustoverride", "my", "mybase", "myclass", "namespace", "narrowing", "new", "nothing", "notinheritable", "notoverridable", "of", "off", "on", "operator", "option", "optional", "out", "overloads", "overridable", "overrides", "paramarray", "partial", "private", "protected", "public", "raiseevent", "readonly", "redim", "removehandler", "resume", "return", "shadows", "shared", "static", "step", "stop", "strict", "then", "throw", "to", "true", "trycast", "typeof", "until", "until", "when", "widening", "withevents", "writeonly"],
            g = ["object", "boolean", "char", "string", "byte", "sbyte", "short", "ushort", "int16", "uint16", "integer", "uinteger", "int32", "uint32", "long", "ulong", "int64", "uint64", "decimal", "single", "double", "float", "date", "datetime", "intptr", "uintptr"],
            v = n(m),
            y = n(g),
            b = n(u),
            x = n(d),
            k = n(f),
            w = n(["end"]),
            _ = n(["do"]);

        function C(e, t) {
            t.currentIndent++
        }

        function S(e, t) {
            t.currentIndent--
        }

        function T(e, t) {
            if (e.eatSpace()) return null;
            var n, u;
            if ("'" === e.peek()) return e.skipToEnd(), "comment";
            if (e.match(/^((&H)|(&O))?[0-9\.a-f]/i, !1)) {
                var d = !1;
                if (e.match(/^\d*\.\d+F?/i) ? d = !0 : e.match(/^\d+\.\d*F?/) ? d = !0 : e.match(/^\.\d+F?/) && (d = !0), d) return e.eat(/J/i), "number";
                var f = !1;
                if (e.match(/^&H[0-9a-f]+/i) ? f = !0 : e.match(/^&O[0-7]+/i) ? f = !0 : e.match(/^[1-9]\d*F?/) ? (e.eat(/J/i), f = !0) : e.match(/^0(?![\dx])/i) && (f = !0), f) return e.eat(/L/i), "number"
            }
            return e.match('"') ? (t.tokenize = (n = e.current(), u = 1 == n.length, function(e, t) {
                for (; !e.eol();) {
                    if (e.eatWhile(/[^'"]/), e.match(n)) return t.tokenize = T, "string";
                    e.eat(/['"]/)
                }
                if (u) {
                    if (r.singleLineStringErrors) return "error";
                    t.tokenize = T
                }
                return "string"
            }), t.tokenize(e, t)) : e.match(s) || e.match(l) ? null : e.match(a) || e.match(i) || e.match(h) ? "operator" : e.match(o) ? null : e.match(_) ? (C(0, t), t.doInCurrentLine = !0, "keyword") : e.match(b) ? (t.doInCurrentLine ? t.doInCurrentLine = !1 : C(0, t), "keyword") : e.match(x) ? "keyword" : e.match(w) ? (S(0, t), S(0, t), "keyword") : e.match(k) ? (S(0, t), "keyword") : e.match(y) ? "keyword" : e.match(v) ? "keyword" : e.match(c) ? "variable" : (e.next(), "error")
        }
        return e.registerHelper("hintWords", "vb", u.concat(d).concat(f).concat(p).concat(m).concat(g)), {
            electricChars: "dDpPtTfFeE ",
            startState: function() {
                return {
                    tokenize: T,
                    lastToken: null,
                    currentIndent: 0,
                    nextLineIndent: 0,
                    doInCurrentLine: !1
                }
            },
            token: function(e, t) {
                e.sol() && (t.currentIndent += t.nextLineIndent, t.nextLineIndent = 0, t.doInCurrentLine = 0);
                var r = function(e, t) {
                    var r = t.tokenize(e, t),
                        n = e.current();
                    if ("." === n) return "variable" === (r = t.tokenize(e, t)) ? "variable" : "error";
                    var i = "[({".indexOf(n);
                    return -1 !== i && C(0, t), -1 !== (i = "])}".indexOf(n)) && S(0, t) ? "error" : r
                }(e, t);
                return t.lastToken = {
                    style: r,
                    content: e.current()
                }, r
            },
            indent: function(e, r) {
                var n = r.replace(/^\s+|\s+$/g, "");
                return n.match(k) || n.match(w) || n.match(x) ? t.indentUnit * (e.currentIndent - 1) : e.currentIndent < 0 ? 0 : e.currentIndent * t.indentUnit
            },
            lineComment: "'"
        }
    })), e.defineMIME("text/x-vb", "vb")
})),
function(e) {
    "object" == typeof exports && "object" == typeof module ? e(require("../../lib/codemirror")) : "function" == typeof define && define.amd ? define(["../../lib/codemirror"], e) : e(CodeMirror)
}((function(e) {
    "use strict";
    var t = {
            autoSelfClosers: {
                area: !0,
                base: !0,
                br: !0,
                col: !0,
                command: !0,
                embed: !0,
                frame: !0,
                hr: !0,
                img: !0,
                input: !0,
                keygen: !0,
                link: !0,
                meta: !0,
                param: !0,
                source: !0,
                track: !0,
                wbr: !0,
                menuitem: !0
            },
            implicitlyClosed: {
                dd: !0,
                li: !0,
                optgroup: !0,
                option: !0,
                p: !0,
                rp: !0,
                rt: !0,
                tbody: !0,
                td: !0,
                tfoot: !0,
                th: !0,
                tr: !0
            },
            contextGrabbers: {
                dd: {
                    dd: !0,
                    dt: !0
                },
                dt: {
                    dd: !0,
                    dt: !0
                },
                li: {
                    li: !0
                },
                option: {
                    option: !0,
                    optgroup: !0
                },
                optgroup: {
                    optgroup: !0
                },
                p: {
                    address: !0,
                    article: !0,
                    aside: !0,
                    blockquote: !0,
                    dir: !0,
                    div: !0,
                    dl: !0,
                    fieldset: !0,
                    footer: !0,
                    form: !0,
                    h1: !0,
                    h2: !0,
                    h3: !0,
                    h4: !0,
                    h5: !0,
                    h6: !0,
                    header: !0,
                    hgroup: !0,
                    hr: !0,
                    menu: !0,
                    nav: !0,
                    ol: !0,
                    p: !0,
                    pre: !0,
                    section: !0,
                    table: !0,
                    ul: !0
                },
                rp: {
                    rp: !0,
                    rt: !0
                },
                rt: {
                    rp: !0,
                    rt: !0
                },
                tbody: {
                    tbody: !0,
                    tfoot: !0
                },
                td: {
                    td: !0,
                    th: !0
                },
                tfoot: {
                    tbody: !0
                },
                th: {
                    td: !0,
                    th: !0
                },
                thead: {
                    tbody: !0,
                    tfoot: !0
                },
                tr: {
                    tr: !0
                }
            },
            doNotIndent: {
                pre: !0
            },
            allowUnquoted: !0,
            allowMissing: !0,
            caseFold: !0
        },
        r = {
            autoSelfClosers: {},
            implicitlyClosed: {},
            contextGrabbers: {},
            doNotIndent: {},
            allowUnquoted: !1,
            allowMissing: !1,
            allowMissingTagName: !1,
            caseFold: !1
        };
    e.defineMode("xml", (function(n, i) {
        var o, a, l = n.indentUnit,
            s = {},
            c = i.htmlMode ? t : r;
        for (var u in c) s[u] = c[u];
        for (var u in i) s[u] = i[u];

        function d(e, t) {
            function r(r) {
                return t.tokenize = r, r(e, t)
            }
            var n = e.next();
            return "<" == n ? e.eat("!") ? e.eat("[") ? e.match("CDATA[") ? r(p("atom", "]]>")) : null : e.match("--") ? r(p("comment", "--\x3e")) : e.match("DOCTYPE", !0, !0) ? (e.eatWhile(/[\w\._\-]/), r(function e(t) {
                return function(r, n) {
                    for (var i; null != (i = r.next());) {
                        if ("<" == i) return n.tokenize = e(t + 1), n.tokenize(r, n);
                        if (">" == i) {
                            if (1 == t) {
                                n.tokenize = d;
                                break
                            }
                            return n.tokenize = e(t - 1), n.tokenize(r, n)
                        }
                    }
                    return "meta"
                }
            }(1))) : null : e.eat("?") ? (e.eatWhile(/[\w\._\-]/), t.tokenize = p("meta", "?>"), "meta") : (o = e.eat("/") ? "closeTag" : "openTag", t.tokenize = f, "tag bracket") : "&" == n ? (e.eat("#") ? e.eat("x") ? e.eatWhile(/[a-fA-F\d]/) && e.eat(";") : e.eatWhile(/[\d]/) && e.eat(";") : e.eatWhile(/[\w\.\-:]/) && e.eat(";")) ? "atom" : "error" : (e.eatWhile(/[^&<]/), null)
        }

        function f(e, t) {
            var r, n, i = e.next();
            if (">" == i || "/" == i && e.eat(">")) return t.tokenize = d, o = ">" == i ? "endTag" : "selfcloseTag", "tag bracket";
            if ("=" == i) return o = "equals", null;
            if ("<" == i) {
                t.tokenize = d, t.state = v, t.tagName = t.tagStart = null;
                var a = t.tokenize(e, t);
                return a ? a + " tag error" : "tag error"
            }
            return /[\'\"]/.test(i) ? (t.tokenize = (r = i, (n = function(e, t) {
                for (; !e.eol();)
                    if (e.next() == r) {
                        t.tokenize = f;
                        break
                    } return "string"
            }).isInAttribute = !0, n), t.stringStartCol = e.column(), t.tokenize(e, t)) : (e.match(/^[^\s\u00a0=<>\"\']*[^\s\u00a0=<>\"\'\/]/), "word")
        }

        function p(e, t) {
            return function(r, n) {
                for (; !r.eol();) {
                    if (r.match(t)) {
                        n.tokenize = d;
                        break
                    }
                    r.next()
                }
                return e
            }
        }

        function h(e, t, r) {
            this.prev = e.context, this.tagName = t, this.indent = e.indented, this.startOfLine = r, (s.doNotIndent.hasOwnProperty(t) || e.context && e.context.noIndent) && (this.noIndent = !0)
        }

        function m(e) {
            e.context && (e.context = e.context.prev)
        }

        function g(e, t) {
            for (var r;;) {
                if (!e.context) return;
                if (r = e.context.tagName, !s.contextGrabbers.hasOwnProperty(r) || !s.contextGrabbers[r].hasOwnProperty(t)) return;
                m(e)
            }
        }

        function v(e, t, r) {
            return "openTag" == e ? (r.tagStart = t.column(), y) : "closeTag" == e ? b : v
        }

        function y(e, t, r) {
            return "word" == e ? (r.tagName = t.current(), a = "tag", w) : s.allowMissingTagName && "endTag" == e ? (a = "tag bracket", w(e, t, r)) : (a = "error", y)
        }

        function b(e, t, r) {
            if ("word" == e) {
                var n = t.current();
                return r.context && r.context.tagName != n && s.implicitlyClosed.hasOwnProperty(r.context.tagName) && m(r), r.context && r.context.tagName == n || !1 === s.matchClosing ? (a = "tag", x) : (a = "tag error", k)
            }
            return s.allowMissingTagName && "endTag" == e ? (a = "tag bracket", x(e, t, r)) : (a = "error", k)
        }

        function x(e, t, r) {
            return "endTag" != e ? (a = "error", x) : (m(r), v)
        }

        function k(e, t, r) {
            return a = "error", x(e, 0, r)
        }

        function w(e, t, r) {
            if ("word" == e) return a = "attribute", _;
            if ("endTag" == e || "selfcloseTag" == e) {
                var n = r.tagName,
                    i = r.tagStart;
                return r.tagName = r.tagStart = null, "selfcloseTag" == e || s.autoSelfClosers.hasOwnProperty(n) ? g(r, n) : (g(r, n), r.context = new h(r, n, i == r.indented)), v
            }
            return a = "error", w
        }

        function _(e, t, r) {
            return "equals" == e ? C : (s.allowMissing || (a = "error"), w(e, 0, r))
        }

        function C(e, t, r) {
            return "string" == e ? S : "word" == e && s.allowUnquoted ? (a = "string", w) : (a = "error", w(e, 0, r))
        }

        function S(e, t, r) {
            return "string" == e ? S : w(e, 0, r)
        }
        return d.isInText = !0, {
            startState: function(e) {
                var t = {
                    tokenize: d,
                    state: v,
                    indented: e || 0,
                    tagName: null,
                    tagStart: null,
                    context: null
                };
                return null != e && (t.baseIndent = e), t
            },
            token: function(e, t) {
                if (!t.tagName && e.sol() && (t.indented = e.indentation()), e.eatSpace()) return null;
                o = null;
                var r = t.tokenize(e, t);
                return (r || o) && "comment" != r && (a = null, t.state = t.state(o || r, e, t), a && (r = "error" == a ? r + " error" : a)), r
            },
            indent: function(t, r, n) {
                var i = t.context;
                if (t.tokenize.isInAttribute) return t.tagStart == t.indented ? t.stringStartCol + 1 : t.indented + l;
                if (i && i.noIndent) return e.Pass;
                if (t.tokenize != f && t.tokenize != d) return n ? n.match(/^(\s*)/)[0].length : 0;
                if (t.tagName) return !1 !== s.multilineTagIndentPastTag ? t.tagStart + t.tagName.length + 2 : t.tagStart + l * (s.multilineTagIndentFactor || 1);
                if (s.alignCDATA && /<!\[CDATA\[/.test(r)) return 0;
                var o = r && /^<(\/)?([\w_:\.-]*)/.exec(r);
                if (o && o[1])
                    for (; i;) {
                        if (i.tagName == o[2]) {
                            i = i.prev;
                            break
                        }
                        if (!s.implicitlyClosed.hasOwnProperty(i.tagName)) break;
                        i = i.prev
                    } else if (o)
                        for (; i;) {
                            var a = s.contextGrabbers[i.tagName];
                            if (!a || !a.hasOwnProperty(o[2])) break;
                            i = i.prev
                        }
                for (; i && i.prev && !i.startOfLine;) i = i.prev;
                return i ? i.indent + l : t.baseIndent || 0
            },
            electricInput: /<\/[\s\w:]+>$/,
            blockCommentStart: "\x3c!--",
            blockCommentEnd: "--\x3e",
            configuration: s.htmlMode ? "html" : "xml",
            helperType: s.htmlMode ? "html" : "xml",
            skipAttribute: function(e) {
                e.state == C && (e.state = w)
            },
            xmlCurrentTag: function(e) {
                return e.tagName ? {
                    name: e.tagName,
                    close: "closeTag" == e.type
                } : null
            },
            xmlCurrentContext: function(e) {
                for (var t = [], r = e.context; r; r = r.prev) r.tagName && t.push(r.tagName);
                return t.reverse()
            }
        }
    })), e.defineMIME("text/xml", "xml"), e.defineMIME("application/xml", "xml"), e.mimeModes.hasOwnProperty("text/html") || e.defineMIME("text/html", {
        name: "xml",
        htmlMode: !0
    })
})),
function(e) {
    "object" == typeof exports && "object" == typeof module ? e(require("../../lib/codemirror")) : "function" == typeof define && define.amd ? define(["../../lib/codemirror"], e) : e(CodeMirror)
}((function(e) {
    "use strict";
    e.defineMode("yaml", (function() {
        var e = new RegExp("\\b((" + ["true", "false", "on", "off", "yes", "no"].join(")|(") + "))$", "i");
        return {
            token: function(t, r) {
                var n = t.peek(),
                    i = r.escaped;
                if (r.escaped = !1, "#" == n && (0 == t.pos || /\s/.test(t.string.charAt(t.pos - 1)))) return t.skipToEnd(), "comment";
                if (t.match(/^('([^']|\\.)*'?|"([^"]|\\.)*"?)/)) return "string";
                if (r.literal && t.indentation() > r.keyCol) return t.skipToEnd(), "string";
                if (r.literal && (r.literal = !1), t.sol()) {
                    if (r.keyCol = 0, r.pair = !1, r.pairStart = !1, t.match(/---/)) return "def";
                    if (t.match(/\.\.\./)) return "def";
                    if (t.match(/\s*-\s+/)) return "meta"
                }
                if (t.match(/^(\{|\}|\[|\])/)) return "{" == n ? r.inlinePairs++ : "}" == n ? r.inlinePairs-- : "[" == n ? r.inlineList++ : r.inlineList--, "meta";
                if (r.inlineList > 0 && !i && "," == n) return t.next(), "meta";
                if (r.inlinePairs > 0 && !i && "," == n) return r.keyCol = 0, r.pair = !1, r.pairStart = !1, t.next(), "meta";
                if (r.pairStart) {
                    if (t.match(/^\s*(\||\>)\s*/)) return r.literal = !0, "meta";
                    if (t.match(/^\s*(\&|\*)[a-z0-9\._-]+\b/i)) return "variable-2";
                    if (0 == r.inlinePairs && t.match(/^\s*-?[0-9\.\,]+\s?$/)) return "number";
                    if (r.inlinePairs > 0 && t.match(/^\s*-?[0-9\.\,]+\s?(?=(,|}))/)) return "number";
                    if (t.match(e)) return "keyword"
                }
                return !r.pair && t.match(/^\s*(?:[,\[\]{}&*!|>'"%@`][^\s'":]|[^,\[\]{}#&*!|>'"%@`])[^#]*?(?=\s*:($|\s))/) ? (r.pair = !0, r.keyCol = t.indentation(), "atom") : r.pair && t.match(/^:\s*/) ? (r.pairStart = !0, "meta") : (r.pairStart = !1, r.escaped = "\\" == n, t.next(), null)
            },
            startState: function() {
                return {
                    pair: !1,
                    pairStart: !1,
                    keyCol: 0,
                    inlinePairs: 0,
                    inlineList: 0,
                    literal: !1,
                    escaped: !1
                }
            },
            lineComment: "#",
            fold: "indent"
        }
    })), e.defineMIME("text/x-yaml", "yaml"), e.defineMIME("text/yaml", "yaml")
}));
(function() {
    new(function() {
        class e {
            static cmHeadline(e, t) {
                var r, n, o, a;
                return r = e.getCursor("from"), o = e.getLine(r.line), a = {
                    line: r.line,
                    ch: 0
                }, n = {
                    line: r.line,
                    ch: o.match(/^(?:#|>)*\s*/)[0].length
                }, e.replaceRange(t, a, n)
            }
            constructor() {
                // Bindings
                this.registerEventHandlers = this.registerEventHandlers.bind(this);
                this.onUploadMarkdown = this.onUploadMarkdown.bind(this);
                this.onDownloadMarkdown = this.onDownloadMarkdown.bind(this);
                
                // Mover toda la inicialización dentro del DOMContentLoaded
                document.addEventListener('DOMContentLoaded', () => {
                    // Configuración de marked
                    marked.setOptions({
                        gfm: !0,
                        tables: !0,
                        breaks: !0,
                        pedantic: !1,
                        smartLists: !0,
                        smartypants: !0,
                        footnotes: !0,
                        highlight: function(e, t) {
                            var r, n;
                            return e && t && (
                                r = t, 
                                "c" !== t && "c++" !== t && "objectivec" !== t && 
                                "objective-c" !== t && "c#" !== t && "csharp" !== t || (r = "clike"), 
                                "html" === t && (r = "htmlmixed"), 
                                n = document.createElement("div"), 
                                CodeMirror.runMode(e, r, n), 
                                e = n.innerHTML
                            ), e
                        }
                    });
                
                    // Inicialización de elementos y datos
                    let t = document.querySelector("#source-container textarea");
                    this.preview = document.querySelector("#preview");
                    this.previewContainer = document.querySelector("#preview-container");
                    let n = window.localStorage;
                    let o = this.data;
                
                    // Cargar contenido previo si existe
                    let r = n["marqdown.lastSession"] || t.innerHTML;
                    if (r) {
                        o.codeMirror.placeholder = t.innerHTML;
                        o.codeMirror.value = r;
                        t.innerHTML = r;
                        this.data.source = r;
                        this.preview.innerHTML = marked(r);
                    }
                
                    // Inicializar CodeMirror
                    this.cm = CodeMirror.fromTextArea(t, o.codeMirror);
                
                    // Restaurar historial si existe
                    if (n["marqdown.history"] && "" !== n["marqdown.history"]) {
                        this.cm.clearHistory();
                        this.cm.setHistory(JSON.parse(n["marqdown.history"]));
                    }
                
                    // Registrar manejadores de eventos
                    this.registerEventHandlers();
                });
            }
            registerEventHandlers() {
                var e, t;
                return (t = function(e, t, r) {
                    return document.querySelector(e).addEventListener(t, r)
                })("#download-markdown", "focus", this.onDownloadMarkdown),
                t("#upload-markdown input", "change", this.onUploadMarkdown),
                this.cm.on("change", () => {
                    var e, t;
                    return e = this.cm.getValue(), t = window.localStorage, "string" == typeof e && (t["marqdown.lastSession"] = e), t["marqdown.history"] = JSON.stringify(this.cm.getHistory()), this.data.source = e, this.preview.innerHTML = marked(e || "")
                }), e = null, this.cm.on("scroll", () => (e && window.cancelAnimationFrame(e), e = window.requestAnimationFrame(() => {
                    var e, t, r;
                    return t = (r = this.cm.getScrollInfo()).height - r.clientHeight + 1, e = (r.top / t).toFixed(3), this.previewContainer.scrollTop = e * (this.previewContainer.scrollHeight - this.previewContainer.clientHeight + 1)
                }))), t("#preview-container", "scroll", t => (e && window.cancelAnimationFrame(e), e = window.requestAnimationFrame(() => {
                    var e, r, n, o;
                    return n = (r = t.target).scrollHeight - r.clientHeight + 1, e = (r.scrollTop / n).toFixed(3) * ((o = this.cm.getScrollInfo()).height - o.clientHeight + 1), this.cm.scrollTo(null, e)
                })))
            }
            onUploadMarkdown(e) {
                var t, r, n, o, a, i, l;
                try {
                    for (a = e.target.files, l = [], r = 0, n = a.length; r < n; r++) {
                        if ((t = a[r]).size > 5242880) throw new Error("Filesize greater than 5MB.");
                        if ("text/plain" !== (i = t.type) && "text/css" !== i && "text/html" !== i && "text/markdown" !== i && "application/xml" !== i && "application/markdown" !== i) throw new Error("Not supported file type");
                        (o = new FileReader).readAsText(t, "UTF-8"), o.onerror = function(e) {
                            throw new Error("Error reading file.")
                        }, l.push(o.onload = e => this.cm.setValue(e.target.result))
                    }
                    return l
                } catch (e) {
                    return alert(e)
                }
            }
            onDownloadMarkdown(e) {
                var t;
                return t = encodeURIComponent(this.data.source), e.target.href = "data:application/markdown;charset=utf-8," + t
            }
        }
        return e.prototype.data = {
            codeMirror: {
                mode: "markdown",
                theme: "marqdown",
                lineNumbers: !0,
                lineWrapping: !0,
                styleActiveLine: !0,
                foldGutter: !0,
                gutters: ["CodeMirror-linenumbers", "CodeMirror-foldgutter"],
                matchBrackets: !0,
                autoCloseBrackets: !0,
                extraKeys: {
                    Enter: "newlineAndIndentContinueMarkdownList",
                    "Ctrl-1": function(t) {
                        return e.cmHeadline(t, "# ")
                    },
                    "Ctrl-2": function(t) {
                        return e.cmHeadline(t, "## ")
                    },
                    "Ctrl-3": function(t) {
                        return e.cmHeadline(t, "### ")
                    },
                    "Ctrl-4": function(t) {
                        return e.cmHeadline(t, "#### ")
                    },
                    "Ctrl-5": function(t) {
                        return e.cmHeadline(t, "##### ")
                    },
                    "Ctrl-6": function(t) {
                        return e.cmHeadline(t, "###### ")
                    },
                    "Ctrl-0": function(t) {
                        return e.cmHeadline(t, "")
                    },
                    "Ctrl-Q": function(t) {
                        return e.cmHeadline(t, "> ")
                    },
                    "Ctrl-I": function(e) {
                        var t;
                        return t = e.getSelection(), e.replaceSelection("*" + t + "*")
                    },
                    "Ctrl-B": function(e) {
                        var t;
                        return t = e.getSelection(), e.replaceSelection("**" + t + "**")
                    },
                    "Ctrl-O": function(e) {
                        var t;
                        return t = e.getSelection(), e.replaceSelection("~~" + t + "~~")
                    },
                    "Ctrl-K": function(e) {
                        var t;
                        return t = e.getSelection(), e.replaceSelection("`" + t + "`", "around")
                    },
                    "Ctrl-H": function(e) {
                        var t;
                        return t = e.getCursor(), e.replaceRange("\n---\n\n", {
                            line: t.line,
                            ch: 0
                        })
                    },
                    "Ctrl-L": function(e) {
                        var t, r;
                        return t = e.getCursor(), (r = e.getSelection()).match(/^(http|\/\/|ftp|mailto)/) ? (e.replaceSelection(`[](${r})`), e.setCursor({
                            line: t.line,
                            ch: t.ch + 1
                        })) : r.length > 0 ? (e.replaceSelection(`[${r}]()`), e.execCommand("goColumnLeft")) : (e.replaceSelection("[]()"), e.setCursor({
                            line: t.line,
                            ch: t.ch + 1
                        }))
                    }
                }
            },
            source: "",
            scrollOffset: 0
        }, e
    }.call(this))
}).call(this);