1 var Symbol = require('./internal/Symbol'),
2 copyArray = require('./internal/copyArray'),
3 getTag = require('./internal/getTag'),
4 isArrayLike = require('./isArrayLike'),
5 isString = require('./isString'),
6 iteratorToArray = require('./internal/iteratorToArray'),
7 mapToArray = require('./internal/mapToArray'),
8 setToArray = require('./internal/setToArray'),
9 stringToArray = require('./internal/stringToArray'),
10 values = require('./values');
12 /** `Object#toString` result references. */
13 var mapTag = '[object Map]',
14 setTag = '[object Set]';
16 /** Built-in value references. */
17 var iteratorSymbol = typeof (iteratorSymbol = Symbol && Symbol.iterator) == 'symbol' ? iteratorSymbol : undefined;
20 * Converts `value` to an array.
25 * @param {*} value The value to convert.
26 * @returns {Array} Returns the converted array.
29 * _.toArray({ 'a': 1, 'b': 2 });
33 * // => ['a', 'b', 'c']
41 function toArray(value) {
45 if (isArrayLike(value)) {
46 return isString(value) ? stringToArray(value) : copyArray(value);
48 if (iteratorSymbol && value[iteratorSymbol]) {
49 return iteratorToArray(value[iteratorSymbol]());
51 var tag = getTag(value),
52 func = tag == mapTag ? mapToArray : (tag == setTag ? setToArray : values);
57 module.exports = toArray;