관리-도구

편집 파일: method.js

var invokePath = require('../internal/invokePath'), restParam = require('../function/restParam'); /** * Creates a function that invokes the method at `path` on a given object. * Any additional arguments are provided to the invoked method. * * @static * @memberOf _ * @category Utility * @param {Array|string} path The path of the method to invoke. * @param {...*} [args] The arguments to invoke the method with. * @returns {Function} Returns the new function. * @example * * var objects = [ * { 'a': { 'b': { 'c': _.constant(2) } } }, * { 'a': { 'b': { 'c': _.constant(1) } } } * ]; * * _.map(objects, _.method('a.b.c')); * // => [2, 1] * * _.invoke(_.sortBy(objects, _.method(['a', 'b', 'c'])), 'a.b.c'); * // => [1, 2] */ var method = restParam(function(path, args) { return function(object) { return invokePath(object, path, args); }; }); module.exports = method;