smartsystem/dist/index.js

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