x/lodash/toArray.js
1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859import Symbol from './_Symbol.js';import copyArray from './_copyArray.js';import getTag from './_getTag.js';import isArrayLike from './isArrayLike.js';import isString from './isString.js';import iteratorToArray from './_iteratorToArray.js';import mapToArray from './_mapToArray.js';import setToArray from './_setToArray.js';import stringToArray from './_stringToArray.js';import values from './values.js';/** `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);}export default toArray;