first working version

README.md

@@ -21,17 +21,24 @@ simplifies lazy loading with TypeScript
 We recommend the use of TypeScript for best Intellisense
 
 ```typescript
-import {LazyModule, loadNow } from 'smartsystem'
+import { LazyModule } from 'smartsystem'
 
 import * as myPluginType from 'myPlugin' // plugin does not get loaded here at runtime
-let myPluginPromised = LazyModule<typeof myPlugin>('myPlugin')
+let myPluginLazy = new LazyModule<typeof myPlugin>('myPlugin')
 
 import * as anotherPluginType from 'anotherPlugin' // plugin does not get loaded here at runtime
 let anotherPluginPromised = LazyModule<typeof anotherPlugin>('anotherPlugin')
 
-myPluginPromised.then(myPlugin => { /* do something with myPlugin */ })
+myPluginLazy.whenLoaded.then(myPlugin => {
-myPlugin.also(anotherPluginPromised).then((m,a) => {}) // also takes multiple other plugins
+    /* do something with myPlugin. 
+       myPlugin receives the typings flow from LazyModule class
+       This does NOT load the module during runtime
+       The promise whenLoaded will be resolved whenever load() is called for the first time */
+})
 
-loadNow.only('myPlugin') // loads myPlugin and resolved the lazy promise
+myPluginLazy.load().then(myPlugin => {
-loadNow.also('myPlugin') // loads myPlugin and any chained 'also' modules
+    /* do something with myPlugin. 
+       myPlugin receives the typings flow from LazyModule class
+       This DOES LOAD the module */
+})
 ```

dist/index.d.ts

@@ -5,7 +5,10 @@ import * as q from 'q';
  */
 export declare class LazyModule<T> {
     name: string;
+    nameIsPath: boolean;
     cwd: string;
+    whenLoaded: q.Promise<T>;
+    private whenLoadedDeferred;
     constructor(nameArg: string, cwdArg?: string);
     /**
      * loads the module

dist/index.js

@@ -22,7 +22,10 @@ class LazyModule {
     constructor(nameArg, cwdArg = process.cwd()) {
         this.name = nameArg;
         this.cwd = cwdArg;
-        smartsystem.addLazyModule(this);
+        smartsystem.addLazyModule(this); // add module to smartsystem instance
+        this.nameIsPath = /\.\//.test(this.name); // figure out if name is path
+        this.whenLoadedDeferred = q.defer();
+        this.whenLoaded = this.whenLoadedDeferred.promise;
     }
     /**
      * loads the module
@@ -32,8 +35,9 @@ class LazyModule {
         let loadedModule;
         systemjs.import(this.name).then((m) => {
             loadedModule = m;
+            this.whenLoadedDeferred.resolve(loadedModule);
             done.resolve(loadedModule);
-        });
+        }).catch(err => { console.log(err); });
         return done.promise;
     }
     /**
@@ -43,4 +47,4 @@ class LazyModule {
     }
 }
 exports.LazyModule = LazyModule;
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+//# sourceMappingURL=data:application/json;base64,eyJ2ZXJzaW9uIjozLCJmaWxlIjoiaW5kZXguanMiLCJzb3VyY2VSb290IjoiIiwic291cmNlcyI6WyIuLi90cy9pbmRleC50cyJdLCJuYW1lcyI6W10sIm1hcHBpbmdzIjoiO0FBRUEsdUJBQXNCO0FBQ3RCLDZCQUErQjtBQUMvQixJQUFJLFFBQVEsR0FBRyxPQUFPLENBQUMsVUFBVSxDQUFDLENBQUE7QUFFbEM7SUFBQTtRQUNJLGdCQUFXLEdBQUcsSUFBSSxlQUFTLEVBQW1CLENBQUE7SUFRbEQsQ0FBQztJQU5HOztPQUVHO0lBQ0gsYUFBYSxDQUFDLGFBQThCO1FBQ3hDLElBQUksQ0FBQyxXQUFXLENBQUMsR0FBRyxDQUFDLGFBQWEsQ0FBQyxDQUFBO0lBQ3ZDLENBQUM7Q0FDSjtBQUVELGtDQUFrQztBQUNsQyxJQUFJLFdBQVcsR0FBRyxJQUFJLFdBQVcsRUFBRSxDQUFBO0FBRW5DOztHQUVHO0FBQ0g7SUFNSSxZQUFZLE9BQWUsRUFBRSxNQUFNLEdBQVcsT0FBTyxDQUFDLEdBQUcsRUFBRTtRQUN2RCxJQUFJLENBQUMsSUFBSSxHQUFHLE9BQU8sQ0FBQTtRQUNuQixJQUFJLENBQUMsR0FBRyxHQUFHLE1BQU0sQ0FBQTtRQUNqQixXQUFXLENBQUMsYUFBYSxDQUFDLElBQUksQ0FBQyxDQUFBLENBQUMscUNBQXFDO1FBQ3JFLElBQUksQ0FBQyxVQUFVLEdBQUcsTUFBTSxDQUFDLElBQUksQ0FBQyxJQUFJLENBQUMsSUFBSSxDQUFDLENBQUEsQ0FBQyw2QkFBNkI7UUFDdEUsSUFBSSxDQUFDLGtCQUFrQixHQUFHLENBQUMsQ0FBQyxLQUFLLEVBQUssQ0FBQTtRQUN0QyxJQUFJLENBQUMsVUFBVSxHQUFHLElBQUksQ0FBQyxrQkFBa0IsQ0FBQyxPQUFPLENBQUE7SUFDckQsQ0FBQztJQUVEOztPQUVHO0lBQ0gsSUFBSTtRQUNBLElBQUksSUFBSSxHQUFHLENBQUMsQ0FBQyxLQUFLLEVBQUssQ0FBQTtRQUN2QixJQUFJLFlBQWUsQ0FBQTtRQUNuQixRQUFRLENBQUMsTUFBTSxDQUFDLElBQUksQ0FBQyxJQUFJLENBQUMsQ0FBQyxJQUFJLENBQUMsQ0FBQyxDQUFDO1lBQzlCLFlBQVksR0FBRyxDQUFDLENBQUE7WUFDaEIsSUFBSSxDQUFDLGtCQUFrQixDQUFDLE9BQU8sQ0FBQyxZQUFZLENBQUMsQ0FBQTtZQUM3QyxJQUFJLENBQUMsT0FBTyxDQUFDLFlBQVksQ0FBQyxDQUFBO1FBQzlCLENBQUMsQ0FBQyxDQUFDLEtBQUssQ0FBQyxHQUFHLE1BQU0sT0FBTyxDQUFDLEdBQUcsQ0FBQyxHQUFHLENBQUMsQ0FBQSxDQUFDLENBQUMsQ0FBQyxDQUFBO1FBQ3JDLE1BQU0sQ0FBQyxJQUFJLENBQUMsT0FBTyxDQUFBO0lBQ3ZCLENBQUM7SUFFRDs7T0FFRztJQUNILFFBQVEsQ0FBQyxHQUFHLElBQXVCO0lBRW5DLENBQUM7Q0FDSjtBQW5DRCxnQ0FtQ0MifQ==

package.json

@@ -25,6 +25,7 @@
   },
   "devDependencies": {
     "@types/should": "^8.1.30",
-    "should": "^11.1.1"
+    "should": "^11.1.1",
+    "typings-test": "^1.0.3"
   }
 }

test/moduleExample.d.ts

@@ -0,0 +1 @@
+export declare let exportedTestBoolean: boolean;

test/moduleExample.js

@@ -0,0 +1,4 @@
+"use strict";
+exports.exportedTestBoolean = true;
+console.log('moduleExample loaded successfully');
+//# sourceMappingURL=data:application/json;base64,eyJ2ZXJzaW9uIjozLCJmaWxlIjoibW9kdWxlRXhhbXBsZS5qcyIsInNvdXJjZVJvb3QiOiIiLCJzb3VyY2VzIjpbIm1vZHVsZUV4YW1wbGUudHMiXSwibmFtZXMiOltdLCJtYXBwaW5ncyI6IjtBQUFXLFFBQUEsbUJBQW1CLEdBQUcsSUFBSSxDQUFBO0FBQ3JDLE9BQU8sQ0FBQyxHQUFHLENBQUMsbUNBQW1DLENBQUMsQ0FBQSJ9

test/moduleExample.ts

@@ -0,0 +1,2 @@
+export let exportedTestBoolean = true
+console.log('moduleExample loaded successfully')

test/test.d.ts

@@ -0,0 +1 @@
+import 'typings-test';

test/test.js

@@ -1,2 +1,13 @@
 "use strict";
-//# sourceMappingURL=data:application/json;base64,eyJ2ZXJzaW9uIjozLCJmaWxlIjoidGVzdC5qcyIsInNvdXJjZVJvb3QiOiIiLCJzb3VyY2VzIjpbInRlc3QudHMiXSwibmFtZXMiOltdLCJtYXBwaW5ncyI6IiJ9
+require("typings-test");
+const smartsystem = require("../dist/index");
+describe('smartsystem', function () {
+    it('should load a module lazily', function (done) {
+        let lazyModuleExample = new smartsystem.LazyModule('./test/moduleExample.js');
+        lazyModuleExample.load().then(m => {
+            console.log(m.exportedTestBoolean);
+            done();
+        });
+    });
+});
+//# sourceMappingURL=data:application/json;base64,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

test/test.ts

@@ -1,2 +1,16 @@
+import 'typings-test'
 import * as should from 'should'
 import * as smartsystem from '../dist/index'
+
+import * as _moduleExample from './moduleExample'
+
+describe('smartsystem', function () {
+    it('should load a module lazily', function (done) {
+        let lazyModuleExample = new smartsystem.LazyModule<typeof _moduleExample>('./test/moduleExample.js')
+
+        lazyModuleExample.load().then(m => {
+            console.log(m.exportedTestBoolean)
+            done()
+        })
+    })
+})

ts/index.ts

@@ -5,16 +5,14 @@ import { Objectmap } from 'lik'
 let systemjs = require('systemjs')
 
 class Smartsystem {
-    lazyModules = new Objectmap<LazyModule>()
+    lazyModules = new Objectmap<LazyModule<any>>()
 
     /**
      * add lazyModule to Smartsystem
      */
-    addLazyModule(lazyModuleArg: LazyModule) {
+    addLazyModule(lazyModuleArg: LazyModule<any>) {
         this.lazyModules.add(lazyModuleArg)
     }
-
-    loadLazyModule(lazyModuleArg: LazyModule)
 }
 
 // create the internal smartsystem
@@ -25,11 +23,17 @@ let smartsystem = new Smartsystem()
  */
 export class LazyModule<T> {
     name: string
+    nameIsPath: boolean
     cwd: string
+    whenLoaded: q.Promise<T>
+    private whenLoadedDeferred: q.Deferred<T>
     constructor(nameArg: string, cwdArg: string = process.cwd()) {
         this.name = nameArg
         this.cwd = cwdArg
-        smartsystem.addLazyModule(this)
+        smartsystem.addLazyModule(this) // add module to smartsystem instance
+        this.nameIsPath = /\.\//.test(this.name) // figure out if name is path
+        this.whenLoadedDeferred = q.defer<T>()
+        this.whenLoaded = this.whenLoadedDeferred.promise
     }
 
     /**
@@ -40,8 +44,9 @@ export class LazyModule<T> {
         let loadedModule: T
         systemjs.import(this.name).then((m) => {
             loadedModule = m
+            this.whenLoadedDeferred.resolve(loadedModule)
             done.resolve(loadedModule)
-        })
+        }).catch(err => { console.log(err) })
         return done.promise
     }