method.js (860B)
1 var baseInvoke = require('./_baseInvoke'), 2 baseRest = require('./_baseRest'); 3 4 /** 5 * Creates a function that invokes the method at `path` of a given object. 6 * Any additional arguments are provided to the invoked method. 7 * 8 * @static 9 * @memberOf _ 10 * @since 3.7.0 11 * @category Util 12 * @param {Array|string} path The path of the method to invoke. 13 * @param {...*} [args] The arguments to invoke the method with. 14 * @returns {Function} Returns the new invoker function. 15 * @example 16 * 17 * var objects = [ 18 * { 'a': { 'b': _.constant(2) } }, 19 * { 'a': { 'b': _.constant(1) } } 20 * ]; 21 * 22 * _.map(objects, _.method('a.b')); 23 * // => [2, 1] 24 * 25 * _.map(objects, _.method(['a', 'b'])); 26 * // => [2, 1] 27 */ 28 var method = baseRest(function(path, args) { 29 return function(object) { 30 return baseInvoke(object, path, args); 31 }; 32 }); 33 34 module.exports = method;