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| 'use strict';
| const lazy = (mod, fn, id) => mod === undefined ? fn(id) : mod;
|
| module.exports = fn => {
| return id => {
| let mod;
|
| return function () {
| if (arguments.length === 0) {
| mod = lazy(mod, fn, id);
| return mod;
| }
|
| const ret = {};
|
| [].forEach.call(arguments, prop => {
| Object.defineProperty(ret, prop, {
| get: () => {
| mod = lazy(mod, fn, id);
| if (typeof mod[prop] === 'function') {
| return function () {
| return mod[prop].apply(mod, arguments);
| };
| }
|
| return mod[prop];
| }
| });
| });
|
| return ret;
| };
| };
| };
|
| module.exports.proxy = fn => {
| return id => {
| let mod;
|
| const handler = {
| get: (target, property) => {
| mod = lazy(mod, fn, id);
| return Reflect.get(mod, property);
| },
| apply: (target, thisArg, argumentsList) => {
| mod = lazy(mod, fn, id);
| return Reflect.apply(mod, thisArg, argumentsList);
| }
| };
|
| return new Proxy(() => {}, handler);
| };
| };
|
|
