28 lines
724 B
JavaScript
28 lines
724 B
JavaScript
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var arrayMap = require('./_arrayMap'),
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basePick = require('./_basePick'),
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flatRest = require('./_flatRest'),
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toKey = require('./_toKey');
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/**
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* Creates an object composed of the picked `object` properties.
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*
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* @static
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* @since 0.1.0
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* @memberOf _
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* @category Object
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* @param {Object} object The source object.
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* @param {...(string|string[])} [props] The property identifiers to pick.
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* @returns {Object} Returns the new object.
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* @example
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*
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* var object = { 'a': 1, 'b': '2', 'c': 3 };
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*
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* _.pick(object, ['a', 'c']);
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* // => { 'a': 1, 'c': 3 }
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*/
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var pick = flatRest(function(object, props) {
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return object == null ? {} : basePick(object, arrayMap(props, toKey));
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});
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module.exports = pick;
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