55 lines
3.5 KiB
JavaScript
55 lines
3.5 KiB
JavaScript
"use strict";
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var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
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return new (P || (P = Promise))(function (resolve, reject) {
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function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
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function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
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function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
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step((generator = generator.apply(thisArg, _arguments || [])).next());
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});
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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require("typings-global");
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const path = require("path");
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const smartq = require("smartq");
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const lik_1 = require("lik");
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class Smartsystem {
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constructor() {
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this.lazyModules = new lik_1.Objectmap();
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}
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/**
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* add lazyModule to Smartsystem
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*/
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addLazyModule(lazyModuleArg) {
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this.lazyModules.add(lazyModuleArg);
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}
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}
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// create the internal smartsystem
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let smartsystem = new Smartsystem();
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class LazyModule {
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constructor(nameArg, cwdArg) {
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if (!cwdArg) {
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throw new Error('You must specify a directory to resolve from!');
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}
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this.name = nameArg;
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this.cwd = cwdArg;
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smartsystem.addLazyModule(this); // add module to smartsystem instance
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this.nameIsPath = /\.\//.test(this.name); // figure out if name is path
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if (this.nameIsPath) {
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this.name = path.join(this.cwd, this.name);
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}
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this.whenLoadedDeferred = smartq.defer();
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this.whenLoaded = this.whenLoadedDeferred.promise;
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}
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/**
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* loads the module
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*/
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load() {
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return __awaiter(this, void 0, void 0, function* () {
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let loadedModule = require(this.name);
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this.whenLoadedDeferred.resolve(loadedModule);
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return loadedModule;
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});
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}
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}
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exports.LazyModule = LazyModule;
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