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import baseTimes from './_baseTimes.js';import isArguments from './isArguments.js';import isArray from './isArray.js';import isLength from './isLength.js';import isString from './isString.js';
/** * Creates an array of index keys for `object` values of arrays, * `arguments` objects, and strings, otherwise `null` is returned. * * @private * @param {Object} object The object to query. * @returns {Array|null} Returns index keys, else `null`. */function indexKeys(object) {  var length = object ? object.length : undefined;  if (isLength(length) &&      (isArray(object) || isString(object) || isArguments(object))) {    return baseTimes(length, String);  }  return null;}
export default indexKeys;