1  // Generated by CoffeeScript 1.12.7
 2  (function() {
 3    var assign, isArray, isEmpty, isFunction, isObject, isPlainObject,
 4      slice = [].slice,
 5      hasProp = {}.hasOwnProperty;
 6  
 7    assign = function() {
 8      var i, key, len, source, sources, target;
 9      target = arguments[0], sources = 2 <= arguments.length ? slice.call(arguments, 1) : [];
10      if (isFunction(Object.assign)) {
11        Object.assign.apply(null, arguments);
12      } else {
13        for (i = 0, len = sources.length; i < len; i++) {
14          source = sources[i];
15          if (source != null) {
16            for (key in source) {
17              if (!hasProp.call(source, key)) continue;
18              target[key] = source[key];
19            }
20          }
21        }
22      }
23      return target;
24    };
25  
26    isFunction = function(val) {
27      return !!val && Object.prototype.toString.call(val) === '[object Function]';
28    };
29  
30    isObject = function(val) {
31      var ref;
32      return !!val && ((ref = typeof val) === 'function' || ref === 'object');
33    };
34  
35    isArray = function(val) {
36      if (isFunction(Array.isArray)) {
37        return Array.isArray(val);
38      } else {
39        return Object.prototype.toString.call(val) === '[object Array]';
40      }
41    };
42  
43    isEmpty = function(val) {
44      var key;
45      if (isArray(val)) {
46        return !val.length;
47      } else {
48        for (key in val) {
49          if (!hasProp.call(val, key)) continue;
50          return false;
51        }
52        return true;
53      }
54    };
55  
56    isPlainObject = function(val) {
57      var ctor, proto;
58      return isObject(val) && (proto = Object.getPrototypeOf(val)) && (ctor = proto.constructor) && (typeof ctor === 'function') && (ctor instanceof ctor) && (Function.prototype.toString.call(ctor) === Function.prototype.toString.call(Object));
59    };
60  
61    module.exports.assign = assign;
62  
63    module.exports.isFunction = isFunction;
64  
65    module.exports.isObject = isObject;
66  
67    module.exports.isArray = isArray;
68  
69    module.exports.isEmpty = isEmpty;
70  
71    module.exports.isPlainObject = isPlainObject;
72  
73  }).call(this);