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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 | 17x 364x 364x 364x 364x 364x 364x 360x 360x 360x 41x 41x 360x 27x 364x | /** * Source: https://github.com/timoxley/to-array * * Convert an array-like object into an `Array`. * If `collection` is already an `Array`, then will return a clone of `collection`. * * @param {Array | Mixed} collection An `Array` or array-like object to convert e.g. `arguments` or `NodeList` * @return {Array} Naive conversion of `collection` to a new `Array`. * @api public */ module.exports = function toArray(collection) { Iif (typeof collection === 'undefined') return [] Iif (collection === null) return [null] Iif (collection === window) return [window] Iif (typeof collection === 'string') return [collection] Iif (isArray(collection)) return collection if (typeof collection.length != 'number') return [collection] Iif (typeof collection === 'function' && collection instanceof Function) return [collection] var arr = []; for (var i = 0, il = collection.length; i < il; i++) { Eif (Object.prototype.hasOwnProperty.call(collection, i) || i in collection) { arr.push(collection[i]) } } if (!arr.length) return [] return arr } function isArray(arr) { return Object.prototype.toString.call(arr) === '[object Array]' } |