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- var Symbol = require('./_Symbol'),
- copyArray = require('./_copyArray'),
- getTag = require('./_getTag'),
- isArrayLike = require('./isArrayLike'),
- isString = require('./isString'),
- iteratorToArray = require('./_iteratorToArray'),
- mapToArray = require('./_mapToArray'),
- setToArray = require('./_setToArray'),
- stringToArray = require('./_stringToArray'),
- values = require('./values');
-
- /** `Object#toString` result references. */
- var mapTag = '[object Map]',
- setTag = '[object Set]';
-
- /** Built-in value references. */
- var symIterator = Symbol ? Symbol.iterator : undefined;
-
- /**
- * Converts `value` to an array.
- *
- * @static
- * @since 0.1.0
- * @memberOf _
- * @category Lang
- * @param {*} value The value to convert.
- * @returns {Array} Returns the converted array.
- * @example
- *
- * _.toArray({ 'a': 1, 'b': 2 });
- * // => [1, 2]
- *
- * _.toArray('abc');
- * // => ['a', 'b', 'c']
- *
- * _.toArray(1);
- * // => []
- *
- * _.toArray(null);
- * // => []
- */
- function toArray(value) {
- if (!value) {
- return [];
- }
- if (isArrayLike(value)) {
- return isString(value) ? stringToArray(value) : copyArray(value);
- }
- if (symIterator && value[symIterator]) {
- return iteratorToArray(value[symIterator]());
- }
- var tag = getTag(value),
- func = tag == mapTag ? mapToArray : (tag == setTag ? setToArray : values);
-
- return func(value);
- }
-
- module.exports = toArray;
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