methodOf.js (912B)
1 var baseInvoke = require('./_baseInvoke'), 2 baseRest = require('./_baseRest'); 3 4 /** 5 * The opposite of `_.method`; this method creates a function that invokes 6 * the method at a given path of `object`. Any additional arguments are 7 * provided to the invoked method. 8 * 9 * @static 10 * @memberOf _ 11 * @since 3.7.0 12 * @category Util 13 * @param {Object} object The object to query. 14 * @param {...*} [args] The arguments to invoke the method with. 15 * @returns {Function} Returns the new invoker function. 16 * @example 17 * 18 * var array = _.times(3, _.constant), 19 * object = { 'a': array, 'b': array, 'c': array }; 20 * 21 * _.map(['a[2]', 'c[0]'], _.methodOf(object)); 22 * // => [2, 0] 23 * 24 * _.map([['a', '2'], ['c', '0']], _.methodOf(object)); 25 * // => [2, 0] 26 */ 27 var methodOf = baseRest(function(object, args) { 28 return function(path) { 29 return baseInvoke(object, path, args); 30 }; 31 }); 32 33 module.exports = methodOf;