2016-01-28 01:16:24 -08:00
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define(['./get'], function(get) {
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2015-01-08 00:37:01 -08:00
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/** Used as a safe reference for `undefined` in pre-ES5 environments. */
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var undefined;
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/**
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2015-12-16 17:53:20 -08:00
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* The base implementation of `_.at` without support for individual paths.
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2015-01-08 00:37:01 -08:00
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*
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* @private
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2015-12-16 17:53:20 -08:00
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* @param {Object} object The object to iterate over.
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2016-11-13 22:49:46 -08:00
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* @param {string[]} paths The property paths to pick.
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2016-05-07 11:49:46 -07:00
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* @returns {Array} Returns the picked elements.
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2015-01-08 00:37:01 -08:00
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*/
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2015-12-16 17:53:20 -08:00
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function baseAt(object, paths) {
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2015-01-08 00:37:01 -08:00
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var index = -1,
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2015-12-16 17:53:20 -08:00
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length = paths.length,
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2016-10-30 20:06:57 -07:00
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result = Array(length),
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skip = object == null;
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2015-01-08 00:37:01 -08:00
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2015-12-16 17:53:20 -08:00
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while (++index < length) {
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2016-10-30 20:06:57 -07:00
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result[index] = skip ? undefined : get(object, paths[index]);
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2015-01-08 00:37:01 -08:00
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}
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return result;
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}
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return baseAt;
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});
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