todo/public/vendor/jvectormap/lib/jvectormap.js

/**
 * @namespace jvm Holds core methods and classes used by jVectorMap.
 */
var jvm = {

  /**
   * Inherits child's prototype from the parent's one.
   * @param {Function} child
   * @param {Function} parent
   */
  inherits: function(child, parent) {
    function temp() {}
    temp.prototype = parent.prototype;
    child.prototype = new temp();
    child.prototype.constructor = child;
    child.parentClass = parent;
  },

  /**
   * Mixes in methods from the source constructor to the target one.
   * @param {Function} target
   * @param {Function} source
   */
  mixin: function(target, source){
    var prop;

    for (prop in source.prototype) {
      if (source.prototype.hasOwnProperty(prop)) {
        target.prototype[prop] = source.prototype[prop];
      }
    }
  },

  min: function(values){
    var min = Number.MAX_VALUE,
        i;

    if (values instanceof Array) {
      for (i = 0; i < values.length; i++) {
        if (values[i] < min) {
          min = values[i];
        }
      }
    } else {
      for (i in values) {
        if (values[i] < min) {
          min = values[i];
        }
      }
    }
    return min;
  },

  max: function(values){
    var max = Number.MIN_VALUE,
        i;

    if (values instanceof Array) {
      for (i = 0; i < values.length; i++) {
        if (values[i] > max) {
          max = values[i];
        }
      }
    } else {
      for (i in values) {
        if (values[i] > max) {
          max = values[i];
        }
      }
    }
    return max;
  },

  keys: function(object){
    var keys = [],
        key;

    for (key in object) {
      keys.push(key);
    }
    return keys;
  },

  values: function(object){
    var values = [],
        key,
        i;

    for (i = 0; i < arguments.length; i++) {
      object = arguments[i];
      for (key in object) {
        values.push(object[key]);
      }
    }
    return values;
  }
};

jvm.$ = jQuery;