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streamline things

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This commit is contained in:
Philipp Kunz
2017-07-31 15:16:10 +02:00
parent 04518f28cf
commit f4290ca8fa
5 changed files with 34 additions and 74 deletions
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8
dist/index.d.ts vendored
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@ -5,19 +5,13 @@ import 'typings-global';
export declare type TLoader = 'npm' | 'systemjs';
export declare class LazyModule<T> {
name: string;
nameIsPath: boolean;
cwd: string;
whenLoaded: Promise<T>;
loader: TLoader;
private nameIsPath;
private whenLoadedDeferred;
constructor(nameArg: string, cwdArg: string);
setLoader(loaderArg: TLoader): void;
/**
* loads the module
*/
load(): Promise<T>;
/**
* loads additional lazy modules specified as arguments and returns them in the promise for easy use
*/
loadAlso(...args: LazyModule<any>[]): void;
}

42
dist/index.js vendored
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@ -1,4 +1,12 @@
"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");
@ -19,7 +27,6 @@ class Smartsystem {
let smartsystem = new Smartsystem();
class LazyModule {
constructor(nameArg, cwdArg) {
this.loader = 'npm';
if (!cwdArg) {
throw new Error('You must specify a directory to resolve from!');
}
@ -33,37 +40,16 @@ class LazyModule {
this.whenLoadedDeferred = smartq.defer();
this.whenLoaded = this.whenLoadedDeferred.promise;
}
setLoader(loaderArg) {
this.loader = loaderArg;
}
/**
* loads the module
*/
load() {
let done = smartq.defer();
let loadedModule;
if (this.loader === 'npm') {
loadedModule = require(this.name);
done.resolve(loadedModule);
}
else if (this.loader === 'systemjs') {
let systemjs = require('systemjs');
systemjs.import(this.name).then((m) => {
loadedModule = m;
this.whenLoadedDeferred.resolve(loadedModule);
done.resolve(loadedModule);
}).catch(err => { console.log(err); });
}
else {
throw Error('loader not supported');
}
return done.promise;
}
/**
* loads additional lazy modules specified as arguments and returns them in the promise for easy use
*/
loadAlso(...args) {
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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