index.js

// Generated by CoffeeScript 1.7.1
(function() {
  var round, round_to_human;

  round = function(x, m) {
    var q, y;
    y = x / m;
    q = Math.round(y);
    return q * m;
  };

  module.exports = round_to_human = function(n, options) {
    var exponent, len;
    if (options == null) {
      options = {};
    }
    options.threshold || (options.threshold = 10);
    options.multiple || (options.multiple = 10);
    options.significant || (options.significant = 2);
    if (options.upwards == null) {
      options.upwards = true;
    }
    n = Math.round(n);
    if (n <= options.threshold) {
      return n;
    }
    exponent = n.toString().length - options.significant - 1;
    len = Math.pow(10, exponent) * options.multiple;
    len = Math.max(options.multiple, len);
    if (options.upwards && n % len) {
      return round(n + len / 2 - 0.1, len);
    } else {
      return round(n, len);
    }
  };

}).call(this);