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30 regels
732 B
30 regels
732 B
var baseGet = require('./_baseGet');
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/**
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* The opposite of `_.property`; this method creates a function that returns
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* the value at a given path of `object`.
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*
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* @static
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* @memberOf _
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* @since 3.0.0
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* @category Util
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* @param {Object} object The object to query.
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* @returns {Function} Returns the new accessor function.
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* @example
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*
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* var array = [0, 1, 2],
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* object = { 'a': array, 'b': array, 'c': array };
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*
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* _.map(['a[2]', 'c[0]'], _.propertyOf(object));
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* // => [2, 0]
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*
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* _.map([['a', '2'], ['c', '0']], _.propertyOf(object));
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* // => [2, 0]
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*/
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function propertyOf(object) {
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return function(path) {
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return object == null ? undefined : baseGet(object, path);
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};
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}
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module.exports = propertyOf;
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