From 0b0b7fe9512eef07617935488562d72d59df249c Mon Sep 17 00:00:00 2001
From: simon987 <me@simon987.net>
Date: Fri, 14 Jul 2023 12:13:13 -0400
Subject: [PATCH] Fix stats page #387

---
 sist2-vue/package-lock.json            | 883 ++++++++++---------------
 sist2-vue/package.json                 |   2 +-
 sist2-vue/src/components/D3Treemap.vue | 446 ++++++-------
 sist2-vue/src/views/StatsPage.vue      |   4 +-
 4 files changed, 583 insertions(+), 752 deletions(-)

diff --git a/sist2-vue/package-lock.json b/sist2-vue/package-lock.json
index 367a122..5f627fb 100644
--- a/sist2-vue/package-lock.json
+++ b/sist2-vue/package-lock.json
@@ -14,7 +14,7 @@
         "axios": "^0.25.0",
         "bootstrap-vue": "^2.21.2",
         "core-js": "^3.6.5",
-        "d3": "^7.8.4",
+        "d3": "^5.6.1",
         "date-fns": "^2.21.3",
         "dom-to-image": "^2.6.0",
         "fslightbox-vue": "fslightbox-vue.tgz",
@@ -4900,8 +4900,7 @@
     "node_modules/commander": {
       "version": "2.20.3",
       "resolved": "https://registry.npmjs.org/commander/-/commander-2.20.3.tgz",
-      "integrity": "sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ==",
-      "dev": true
+      "integrity": "sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ=="
     },
     "node_modules/commondir": {
       "version": "1.0.1",
@@ -5332,392 +5331,278 @@
       }
     },
     "node_modules/d3": {
-      "version": "7.8.4",
-      "resolved": "https://registry.npmjs.org/d3/-/d3-7.8.4.tgz",
-      "integrity": "sha512-q2WHStdhiBtD8DMmhDPyJmXUxr6VWRngKyiJ5EfXMxPw+tqT6BhNjhJZ4w3BHsNm3QoVfZLY8Orq/qPFczwKRA==",
-      "dependencies": {
-        "d3-array": "3",
-        "d3-axis": "3",
-        "d3-brush": "3",
-        "d3-chord": "3",
-        "d3-color": "3",
-        "d3-contour": "4",
-        "d3-delaunay": "6",
-        "d3-dispatch": "3",
-        "d3-drag": "3",
-        "d3-dsv": "3",
-        "d3-ease": "3",
-        "d3-fetch": "3",
-        "d3-force": "3",
-        "d3-format": "3",
-        "d3-geo": "3",
-        "d3-hierarchy": "3",
-        "d3-interpolate": "3",
-        "d3-path": "3",
-        "d3-polygon": "3",
-        "d3-quadtree": "3",
-        "d3-random": "3",
-        "d3-scale": "4",
-        "d3-scale-chromatic": "3",
-        "d3-selection": "3",
-        "d3-shape": "3",
-        "d3-time": "3",
-        "d3-time-format": "4",
-        "d3-timer": "3",
-        "d3-transition": "3",
-        "d3-zoom": "3"
-      },
-      "engines": {
-        "node": ">=12"
+      "version": "5.16.0",
+      "resolved": "https://registry.npmjs.org/d3/-/d3-5.16.0.tgz",
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+      "dependencies": {
+        "d3-array": "1",
+        "d3-axis": "1",
+        "d3-brush": "1",
+        "d3-chord": "1",
+        "d3-collection": "1",
+        "d3-color": "1",
+        "d3-contour": "1",
+        "d3-dispatch": "1",
+        "d3-drag": "1",
+        "d3-dsv": "1",
+        "d3-ease": "1",
+        "d3-fetch": "1",
+        "d3-force": "1",
+        "d3-format": "1",
+        "d3-geo": "1",
+        "d3-hierarchy": "1",
+        "d3-interpolate": "1",
+        "d3-path": "1",
+        "d3-polygon": "1",
+        "d3-quadtree": "1",
+        "d3-random": "1",
+        "d3-scale": "2",
+        "d3-scale-chromatic": "1",
+        "d3-selection": "1",
+        "d3-shape": "1",
+        "d3-time": "1",
+        "d3-time-format": "2",
+        "d3-timer": "1",
+        "d3-transition": "1",
+        "d3-voronoi": "1",
+        "d3-zoom": "1"
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-      },
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+      "resolved": "https://registry.npmjs.org/d3-array/-/d3-array-1.2.4.tgz",
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-        "d3-selection": "3",
-        "d3-transition": "3"
-      },
-      "engines": {
-        "node": ">=12"
+        "d3-dispatch": "1",
+        "d3-drag": "1",
+        "d3-interpolate": "1",
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+        "d3-transition": "1"
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-      "engines": {
-        "node": ">=12"
+        "d3-array": "1",
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+      "resolved": "https://registry.npmjs.org/d3-collection/-/d3-collection-1.0.7.tgz",
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+      "integrity": "sha512-B1JDm0XDaQC+uvo4DT79H0XmBskgS3l6Ve+1SBCfxgmtIb1AVrPIoqd+nPSv+loMX8szQ0sVUhGngL7D5QPiXw=="
     },
     "d3-transition": {
-      "version": "3.0.1",
-      "resolved": "https://registry.npmjs.org/d3-transition/-/d3-transition-3.0.1.tgz",
-      "integrity": "sha512-ApKvfjsSR6tg06xrL434C0WydLr7JewBB3V+/39RMHsaXTOG0zmt/OAXeng5M5LBm0ojmxJrpomQVZ1aPvBL4w==",
+      "version": "1.3.2",
+      "resolved": "https://registry.npmjs.org/d3-transition/-/d3-transition-1.3.2.tgz",
+      "integrity": "sha512-sc0gRU4PFqZ47lPVHloMn9tlPcv8jxgOQg+0zjhfZXMQuvppjG6YuwdMBE0TuqCZjeJkLecku/l9R0JPcRhaDA==",
       "requires": {
-        "d3-color": "1 - 3",
-        "d3-dispatch": "1 - 3",
-        "d3-ease": "1 - 3",
-        "d3-interpolate": "1 - 3",
-        "d3-timer": "1 - 3"
+        "d3-color": "1",
+        "d3-dispatch": "1",
+        "d3-ease": "1",
+        "d3-interpolate": "1",
+        "d3-selection": "^1.1.0",
+        "d3-timer": "1"
       }
     },
+    "d3-voronoi": {
+      "version": "1.1.4",
+      "resolved": "https://registry.npmjs.org/d3-voronoi/-/d3-voronoi-1.1.4.tgz",
+      "integrity": "sha512-dArJ32hchFsrQ8uMiTBLq256MpnZjeuBtdHpaDlYuQyjU0CVzCJl/BVW+SkszaAeH95D/8gxqAhgx0ouAWAfRg=="
+    },
     "d3-zoom": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/d3-zoom/-/d3-zoom-3.0.0.tgz",
-      "integrity": "sha512-b8AmV3kfQaqWAuacbPuNbL6vahnOJflOhexLzMMNLga62+/nh0JzvJ0aO/5a5MVgUFGS7Hu1P9P03o3fJkDCyw==",
+      "version": "1.8.3",
+      "resolved": "https://registry.npmjs.org/d3-zoom/-/d3-zoom-1.8.3.tgz",
+      "integrity": "sha512-VoLXTK4wvy1a0JpH2Il+F2CiOhVu7VRXWF5M/LroMIh3/zBAC3WAt7QoIvPibOavVo20hN6/37vwAsdBejLyKQ==",
       "requires": {
-        "d3-dispatch": "1 - 3",
-        "d3-drag": "2 - 3",
-        "d3-interpolate": "1 - 3",
-        "d3-selection": "2 - 3",
-        "d3-transition": "2 - 3"
+        "d3-dispatch": "1",
+        "d3-drag": "1",
+        "d3-interpolate": "1",
+        "d3-selection": "1",
+        "d3-transition": "1"
       }
     },
     "date-fns": {
@@ -16452,14 +16300,6 @@
         "object-keys": "^1.1.1"
       }
     },
-    "delaunator": {
-      "version": "5.0.0",
-      "resolved": "https://registry.npmjs.org/delaunator/-/delaunator-5.0.0.tgz",
-      "integrity": "sha512-AyLvtyJdbv/U1GkiS6gUUzclRoAY4Gs75qkMygJJhU75LW4DNuSF2RMzpxs9jw9Oz1BobHjTdkG3zdP55VxAqw==",
-      "requires": {
-        "robust-predicates": "^3.0.0"
-      }
-    },
     "delayed-stream": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz",
@@ -17554,7 +17394,6 @@
       "version": "0.4.24",
       "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.24.tgz",
       "integrity": "sha512-v3MXnZAcvnywkTUEZomIActle7RXXeedOR31wwl7VlyoXO4Qi9arvSenNQWne1TcRwhCL1HwLI21bEqdpj8/rA==",
-      "dev": true,
       "requires": {
         "safer-buffer": ">= 2.1.2 < 3"
       }
@@ -17654,11 +17493,6 @@
         "inferno": "^5.3.0"
       }
     },
-    "internmap": {
-      "version": "2.0.3",
-      "resolved": "https://registry.npmjs.org/internmap/-/internmap-2.0.3.tgz",
-      "integrity": "sha512-5Hh7Y1wQbvY5ooGgPbDaL5iYLAPzMTUrjMulskHLH6wnv/A+1q5rgEaiuqEjB+oxGXIVZs1FF+R/KPN3ZSQYYg=="
-    },
     "ipaddr.js": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/ipaddr.js/-/ipaddr.js-2.0.1.tgz",
@@ -19560,11 +19394,6 @@
       "integrity": "sha512-U9nH88a3fc/ekCF1l0/UP1IosiuIjyTh7hBvXVMHYgVcfGvt897Xguj2UOLDeI5BG2m7/uwyaLVT6fbtCwTyzw==",
       "dev": true
     },
-    "robust-predicates": {
-      "version": "3.0.1",
-      "resolved": "https://registry.npmjs.org/robust-predicates/-/robust-predicates-3.0.1.tgz",
-      "integrity": "sha512-ndEIpszUHiG4HtDsQLeIuMvRsDnn8c8rYStabochtUeCvfuvNptb5TUbVD68LRAILPX7p9nqQGh4xJgn3EHS/g=="
-    },
     "run-parallel": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/run-parallel/-/run-parallel-1.2.0.tgz",
diff --git a/sist2-vue/package.json b/sist2-vue/package.json
index ec4cfbf..e5bc9d2 100644
--- a/sist2-vue/package.json
+++ b/sist2-vue/package.json
@@ -13,7 +13,7 @@
     "axios": "^0.25.0",
     "bootstrap-vue": "^2.21.2",
     "core-js": "^3.6.5",
-    "d3": "^7.8.4",
+    "d3": "^5.6.1",
     "date-fns": "^2.21.3",
     "dom-to-image": "^2.6.0",
     "fslightbox-vue": "fslightbox-vue.tgz",
diff --git a/sist2-vue/src/components/D3Treemap.vue b/sist2-vue/src/components/D3Treemap.vue
index abe9ef4..cd8d8af 100644
--- a/sist2-vue/src/components/D3Treemap.vue
+++ b/sist2-vue/src/components/D3Treemap.vue
@@ -1,10 +1,10 @@
 <template>
-  <div>
-    <b-btn style="float:right;margin-bottom: 10px" @click="downloadTreemap()" variant="primary">
-      {{ $t("download") }}
-    </b-btn>
-    <svg id="treemap"></svg>
-  </div>
+    <div>
+        <b-btn style="float:right;margin-bottom: 10px" @click="downloadTreemap()" variant="primary">
+            {{ $t("download") }}
+        </b-btn>
+        <svg id="treemap"></svg>
+    </div>
 </template>
 
 <script>
@@ -16,252 +16,252 @@ import domtoimage from "dom-to-image";
 
 
 const TILING_MODES = {
-  "squarify": d3.treemapSquarify,
-  "binary": d3.treemapBinary,
-  "sliceDice": d3.treemapSliceDice,
-  "slice": d3.treemapSlice,
-  "dice": d3.treemapDice,
+    "squarify": d3.treemapSquarify,
+    "binary": d3.treemapBinary,
+    "sliceDice": d3.treemapSliceDice,
+    "slice": d3.treemapSlice,
+    "dice": d3.treemapDice,
 };
 
 const COLORS = {
-  "PuBuGn": d3.interpolatePuBuGn,
-  "PuRd": d3.interpolatePuRd,
-  "PuBu": d3.interpolatePuBu,
-  "YlOrBr": d3.interpolateYlOrBr,
-  "YlOrRd": d3.interpolateYlOrRd,
-  "YlGn": d3.interpolateYlGn,
-  "YlGnBu": d3.interpolateYlGnBu,
-  "Plasma": d3.interpolatePlasma,
-  "Magma": d3.interpolateMagma,
-  "Inferno": d3.interpolateInferno,
-  "Viridis": d3.interpolateViridis,
-  "Turbo": d3.interpolateTurbo,
+    "PuBuGn": d3.interpolatePuBuGn,
+    "PuRd": d3.interpolatePuRd,
+    "PuBu": d3.interpolatePuBu,
+    "YlOrBr": d3.interpolateYlOrBr,
+    "YlOrRd": d3.interpolateYlOrRd,
+    "YlGn": d3.interpolateYlGn,
+    "YlGnBu": d3.interpolateYlGnBu,
+    "Plasma": d3.interpolatePlasma,
+    "Magma": d3.interpolateMagma,
+    "Inferno": d3.interpolateInferno,
+    "Viridis": d3.interpolateViridis,
+    "Turbo": d3.interpolateTurbo,
 };
 
 const SIZES = {
-  "small": [800, 600],
-  "medium": [1300, 750],
-  "large": [1900, 900],
-  "x-large": [2800, 1700],
-  "xx-large": [3600, 2000],
+    "small": [800, 600],
+    "medium": [1300, 750],
+    "large": [1900, 900],
+    "x-large": [2800, 1700],
+    "xx-large": [3600, 2000],
 };
 
 
 const uids = {};
 
 function uid(name) {
-  let id = uids[name] || 0;
-  uids[name] = id + 1;
-  return name + id;
+    let id = uids[name] || 0;
+    uids[name] = id + 1;
+    return name + id;
 }
 
 function cascade(root, offset) {
-  const x = new Map;
-  const y = new Map;
-  return root.eachAfter(d => {
-    if (d.children && d.children.length !== 0) {
-      x.set(d, 1 + d3.max(d.children, c => c.x1 === d.x1 - offset ? x.get(c) : NaN));
-      y.set(d, 1 + d3.max(d.children, c => c.y1 === d.y1 - offset ? y.get(c) : NaN));
-    } else {
-      x.set(d, 0);
-      y.set(d, 0);
-    }
-  }).eachBefore(d => {
-    d.x1 -= 2 * offset * x.get(d);
-    d.y1 -= 2 * offset * y.get(d);
-  });
+    const x = new Map;
+    const y = new Map;
+    return root.eachAfter(d => {
+        if (d.children && d.children.length !== 0) {
+            x.set(d, 1 + d3.max(d.children, c => c.x1 === d.x1 - offset ? x.get(c) : NaN));
+            y.set(d, 1 + d3.max(d.children, c => c.y1 === d.y1 - offset ? y.get(c) : NaN));
+        } else {
+            x.set(d, 0);
+            y.set(d, 0);
+        }
+    }).eachBefore(d => {
+        d.x1 -= 2 * offset * x.get(d);
+        d.y1 -= 2 * offset * y.get(d);
+    });
 }
 
 function cascadeTreemap(data, svg, width, height, tilingMode, treemapColor) {
-  const root = cascade(
-      d3.treemap()
-          .size([width, height])
-          .tile(TILING_MODES[tilingMode])
-          .paddingOuter(3)
-          .paddingTop(16)
-          .paddingInner(1)
-          .round(true)(
-              d3.hierarchy(data)
-                  .sum(d => d.value)
-                  .sort((a, b) => b.value - a.value)
-          ),
-      3 // treemap.paddingOuter
-  );
-
-  const maxDepth = Math.max(...root.descendants().map(d => d.depth));
-  const color = d3.scaleSequential([maxDepth, -1], COLORS[treemapColor]);
-
-  svg.append("filter")
-      .attr("id", "shadow")
-      .append("feDropShadow")
-      .attr("flood-opacity", 0.3)
-      .attr("dx", 0)
-      .attr("stdDeviation", 3);
-
-  const node = svg.selectAll("g")
-      .data(
-          d3.nest()
-              .key(d => d.depth).sortKeys(d3.ascending)
-              .entries(root.descendants())
-      )
-      .join("g")
-      .attr("filter", "url(#shadow)")
-      .selectAll("g")
-      .data(d => d.values)
-      .join("g")
-      .attr("transform", d => `translate(${d.x0},${d.y0})`);
-
-  node.append("title")
-      .text(d => `${d.ancestors().reverse().splice(1).map(d => d.data.name).join("/")}\n${humanFileSize(d.value)}`);
-
-  node.append("rect")
-      .attr("id", d => (d.nodeUid = uid("node")))
-      .attr("fill", d => color(d.depth))
-      .attr("width", d => d.x1 - d.x0)
-      .attr("height", d => d.y1 - d.y0);
-
-  node.append("clipPath")
-      .attr("id", d => (d.clipUid = uid("clip")))
-      .append("use")
-      .attr("href", d => `#${d.nodeUid}`);
-
-  node.append("text")
-      .attr("fill", d => d3.hsl(color(d.depth)).l > .5 ? "#333" : "#eee")
-      .attr("clip-path", d => `url(#${d.clipUid})`)
-      .selectAll("tspan")
-      .data(d => [d.data.name, humanFileSize(d.value)])
-      .join("tspan")
-      .text(d => d);
-
-  node.filter(d => d.children).selectAll("tspan")
-      .attr("dx", 3)
-      .attr("y", 13);
-
-  node.filter(d => !d.children).selectAll("tspan")
-      .attr("x", 3)
-      .attr("y", (d, i) => `${i === 0 ? 1.1 : 2.3}em`);
+    const root = cascade(
+        d3.treemap()
+            .size([width, height])
+            .tile(TILING_MODES[tilingMode])
+            .paddingOuter(3)
+            .paddingTop(16)
+            .paddingInner(1)
+            .round(true)(
+                d3.hierarchy(data)
+                    .sum(d => d.value)
+                    .sort((a, b) => b.value - a.value)
+            ),
+        3 // treemap.paddingOuter
+    );
+
+    const maxDepth = Math.max(...root.descendants().map(d => d.depth));
+    const color = d3.scaleSequential([maxDepth, -1], COLORS[treemapColor]);
+
+    svg.append("filter")
+        .attr("id", "shadow")
+        .append("feDropShadow")
+        .attr("flood-opacity", 0.3)
+        .attr("dx", 0)
+        .attr("stdDeviation", 3);
+
+    const node = svg.selectAll("g")
+        .data(
+            d3.nest()
+                .key(d => d.depth).sortKeys(d3.ascending)
+                .entries(root.descendants())
+        )
+        .join("g")
+        .attr("filter", "url(#shadow)")
+        .selectAll("g")
+        .data(d => d.values)
+        .join("g")
+        .attr("transform", d => `translate(${d.x0},${d.y0})`);
+
+    node.append("title")
+        .text(d => `${d.ancestors().reverse().splice(1).map(d => d.data.name).join("/")}\n${humanFileSize(d.value)}`);
+
+    node.append("rect")
+        .attr("id", d => (d.nodeUid = uid("node")))
+        .attr("fill", d => color(d.depth))
+        .attr("width", d => d.x1 - d.x0)
+        .attr("height", d => d.y1 - d.y0);
+
+    node.append("clipPath")
+        .attr("id", d => (d.clipUid = uid("clip")))
+        .append("use")
+        .attr("href", d => `#${d.nodeUid}`);
+
+    node.append("text")
+        .attr("fill", d => d3.hsl(color(d.depth)).l > .5 ? "#333" : "#eee")
+        .attr("clip-path", d => `url(#${d.clipUid})`)
+        .selectAll("tspan")
+        .data(d => [d.data.name, humanFileSize(d.value)])
+        .join("tspan")
+        .text(d => d);
+
+    node.filter(d => d.children).selectAll("tspan")
+        .attr("dx", 3)
+        .attr("y", 13);
+
+    node.filter(d => !d.children).selectAll("tspan")
+        .attr("x", 3)
+        .attr("y", (d, i) => `${i === 0 ? 1.1 : 2.3}em`);
 }
 
 function flatTreemap(data, svg, width, height, groupingDepth, tilingMode, fillOpacity) {
-  const ordinalColor = d3.scaleOrdinal(d3.schemeCategory10);
-
-  const root = d3.treemap()
-      .tile(TILING_MODES[tilingMode])
-      .size([width, height])
-      .padding(1)
-      .round(true)(
-          d3.hierarchy(data)
-              .sum(d => d.value)
-              .sort((a, b) => b.value - a.value)
-      );
-
-  const leaf = svg.selectAll("g")
-      .data(root.leaves())
-      .join("g")
-      .attr("transform", d => `translate(${d.x0},${d.y0})`);
-
-  leaf.append("title")
-      .text(d => `${d.ancestors().reverse().map(d => d.data.name).join("/")}\n${humanFileSize(d.value)}`);
-
-  leaf.append("rect")
-      .attr("id", d => (d.leafUid = uid("leaf")))
-      .attr("fill", d => {
-        while (d.depth > groupingDepth) d = d.parent;
-        return ordinalColor(d.data.name);
-      })
-      .attr("fill-opacity", fillOpacity)
-      .attr("width", d => d.x1 - d.x0)
-      .attr("height", d => d.y1 - d.y0);
-
-  leaf.append("clipPath")
-      .attr("id", d => (d.clipUid = uid("clip")))
-      .append("use")
-      .attr("href", d => `#${d.leafUid}`);
-
-  leaf.append("text")
-      .attr("clip-path", d => `url(#${d.clipUid})`)
-      .selectAll("tspan")
-      .data(d => {
-        if (d.data.name === ".") {
-          d = d.parent;
-        }
-        return [d.data.name, humanFileSize(d.value)]
-      })
-      .join("tspan")
-      .attr("x", 2)
-      .attr("y", (d, i) => `${i === 0 ? 1.1 : 2.3}em`)
-      .text(d => d);
+    const ordinalColor = d3.scaleOrdinal(d3.schemeCategory10);
+
+    const root = d3.treemap()
+        .tile(TILING_MODES[tilingMode])
+        .size([width, height])
+        .padding(1)
+        .round(true)(
+            d3.hierarchy(data)
+                .sum(d => d.value)
+                .sort((a, b) => b.value - a.value)
+        );
+
+    const leaf = svg.selectAll("g")
+        .data(root.leaves())
+        .join("g")
+        .attr("transform", d => `translate(${d.x0},${d.y0})`);
+
+    leaf.append("title")
+        .text(d => `${d.ancestors().reverse().map(d => d.data.name).join("/")}\n${humanFileSize(d.value)}`);
+
+    leaf.append("rect")
+        .attr("id", d => (d.leafUid = uid("leaf")))
+        .attr("fill", d => {
+            while (d.depth > groupingDepth) d = d.parent;
+            return ordinalColor(d.data.name);
+        })
+        .attr("fill-opacity", fillOpacity)
+        .attr("width", d => d.x1 - d.x0)
+        .attr("height", d => d.y1 - d.y0);
+
+    leaf.append("clipPath")
+        .attr("id", d => (d.clipUid = uid("clip")))
+        .append("use")
+        .attr("href", d => `#${d.leafUid}`);
+
+    leaf.append("text")
+        .attr("clip-path", d => `url(#${d.clipUid})`)
+        .selectAll("tspan")
+        .data(d => {
+            if (d.data.name === ".") {
+                d = d.parent;
+            }
+            return [d.data.name, humanFileSize(d.value)]
+        })
+        .join("tspan")
+        .attr("x", 2)
+        .attr("y", (d, i) => `${i === 0 ? 1.1 : 2.3}em`)
+        .text(d => d);
 }
 
 function exportTreemap(indexName, width, height) {
-  domtoimage.toBlob(document.getElementById("treemap"), {width: width, height: height})
-      .then(function (blob) {
-        let a = document.createElement("a");
-        let url = URL.createObjectURL(blob);
-
-        a.href = url;
-        a.download = `${indexName}_treemap.png`;
-        document.body.appendChild(a);
-        a.click();
-        setTimeout(function () {
-          document.body.removeChild(a);
-          window.URL.revokeObjectURL(url);
-        }, 0);
-      });
+    domtoimage.toBlob(document.getElementById("treemap"), {width: width, height: height})
+        .then(function (blob) {
+            let a = document.createElement("a");
+            let url = URL.createObjectURL(blob);
+
+            a.href = url;
+            a.download = `${indexName}_treemap.png`;
+            document.body.appendChild(a);
+            a.click();
+            setTimeout(function () {
+                document.body.removeChild(a);
+                window.URL.revokeObjectURL(url);
+            }, 0);
+        });
 }
 
 export default {
-  name: "D3Treemap",
-  props: ["indexId"],
-  watch: {
-    indexId: function () {
-      this.update(this.indexId);
-    }
-  },
-  mounted() {
-    this.update(this.indexId);
-  },
-  methods: {
-    update(indexId) {
-      const width = SIZES[this.$store.state.optTreemapSize][0];
-      const height = SIZES[this.$store.state.optTreemapSize][1];
-      const tilingMode = this.$store.state.optTreemapTiling;
-      const groupingDepth = this.$store.state.optTreemapColorGroupingDepth;
-      const treemapColor = this.$store.state.optTreemapColor;
-      const treemapType = this.$store.state.optTreemapType;
-
-      const treemapSvg = d3.select("#treemap");
-
-      treemapSvg.selectAll("*").remove();
-      treemapSvg.attr("viewBox", [0, 0, width, height])
-          .attr("xmlns", "http://www.w3.org/2000/svg")
-          .attr("xmlns:xlink", "http://www.w3.org/1999/xlink")
-          .attr("version", "1.1")
-          .style("overflow", "visible")
-          .style("font", "10px sans-serif");
-
-      d3.json(Sist2Api.getTreemapStat(indexId)).then(tabularData => {
-        tabularData.forEach(row => {
-          row.taxonomy = row.path.split("/");
-          row.size = Number(row.size);
-        });
-
-        if (treemapType === "cascaded") {
-          const data = burrow(tabularData, false);
-          cascadeTreemap(data, treemapSvg, width, height, tilingMode, treemapColor);
-        } else {
-          const data = burrow(tabularData.sort((a, b) => b.taxonomy.length - a.taxonomy.length), true);
-          const fillOpacity = this.$store.state.optTheme === "black" ? 0.9 : 0.6;
-          flatTreemap(data, treemapSvg, width, height, groupingDepth, tilingMode, fillOpacity);
+    name: "D3Treemap",
+    props: ["indexId"],
+    watch: {
+        indexId: function () {
+            this.update(this.indexId);
         }
-      });
     },
-    downloadTreemap() {
-      const width = SIZES[this.$store.state.optTreemapSize][0];
-      const height = SIZES[this.$store.state.optTreemapSize][1];
-
-      exportTreemap(this.indexId, width, height);
+    mounted() {
+        this.update(this.indexId);
+    },
+    methods: {
+        update(indexId) {
+            const width = SIZES[this.$store.state.optTreemapSize][0];
+            const height = SIZES[this.$store.state.optTreemapSize][1];
+            const tilingMode = this.$store.state.optTreemapTiling;
+            const groupingDepth = this.$store.state.optTreemapColorGroupingDepth;
+            const treemapColor = this.$store.state.optTreemapColor;
+            const treemapType = this.$store.state.optTreemapType;
+
+            const treemapSvg = d3.select("#treemap");
+
+            treemapSvg.selectAll("*").remove();
+            treemapSvg.attr("viewBox", [0, 0, width, height])
+                .attr("xmlns", "http://www.w3.org/2000/svg")
+                .attr("xmlns:xlink", "http://www.w3.org/1999/xlink")
+                .attr("version", "1.1")
+                .style("overflow", "visible")
+                .style("font", "10px sans-serif");
+
+            d3.json(Sist2Api.getTreemapStat(indexId)).then(tabularData => {
+                tabularData.forEach(row => {
+                    row.taxonomy = row.path.split("/");
+                    row.size = Number(row.size);
+                });
+
+                if (treemapType === "cascaded") {
+                    const data = burrow(tabularData, false);
+                    cascadeTreemap(data, treemapSvg, width, height, tilingMode, treemapColor);
+                } else {
+                    const data = burrow(tabularData.sort((a, b) => b.taxonomy.length - a.taxonomy.length), true);
+                    const fillOpacity = this.$store.state.optTheme === "black" ? 0.9 : 0.6;
+                    flatTreemap(data, treemapSvg, width, height, groupingDepth, tilingMode, fillOpacity);
+                }
+            });
+        },
+        downloadTreemap() {
+            const width = SIZES[this.$store.state.optTreemapSize][0];
+            const height = SIZES[this.$store.state.optTreemapSize][1];
+
+            exportTreemap(this.indexId, width, height);
+        }
     }
-  }
 }
 </script>
\ No newline at end of file
diff --git a/sist2-vue/src/views/StatsPage.vue b/sist2-vue/src/views/StatsPage.vue
index d166eee..976386e 100644
--- a/sist2-vue/src/views/StatsPage.vue
+++ b/sist2-vue/src/views/StatsPage.vue
@@ -57,7 +57,9 @@ export default {
                 };
             })
         },
-        indices: () => this.$store.state.indices
+        indices() {
+            return this.$store.state.indices;
+        }
     }
 }
 </script>