added static asset gestion

package.json

@@ -1,6 +1,6 @@
 {
   "name": "express-dependency-injection",
-  "version": "1.4.5",
+  "version": "1.5.0",
   "description": "a dependency injector for express using decorators",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",

src/schema/router/static.schema.ts

@@ -0,0 +1,5 @@
+export class StaticSchema {
+
+    public path?: string;
+    public dir: string;
+}

src/server/server.abstract.spec.ts

@@ -1,8 +1,12 @@
 import { describe } from "mocha";
 import { AbstractServer } from "./server.abstract";
+import { ExRouter } from "../decorators/router.decorator";
+import { ExServer } from "../decorators/server.decorator";
 import * as chai from "chai";
 import * as spies from "chai-spies";
 import { expect } from "chai";
+import { inspect } from "util";
+import { AbstractRouter } from "../router/router.abstract";
 
 chai.use(spies);
 
@@ -32,4 +36,33 @@ describe('AbstractServer', () => {
         test.listen(3000, spyStub);
         expect(spyStub).to.have.been.called.once;
     })
+
+    it('should register static ressources with and without virtual path', () => {
+
+        @ExRouter({
+            path: '/'
+        })
+        class EmptyRouter extends AbstractRouter {
+
+
+        }
+
+        @ExServer({
+            main: EmptyRouter
+        })
+        class App extends AbstractServer {
+
+        }
+        const fakeStatics = [{
+            path: '/main',
+            dir: './fake1'
+        },{
+            path: '/main',
+            dir: './fake2'
+        }],
+        test = new App();
+        test.addStatics(fakeStatics);
+        // two static routes registered, plus 3 natives, so it should be 5
+        expect(Reflect.get(test, 'app')._router.stack.length).equal(5);
+    })
 })

src/server/server.abstract.ts

@@ -1,8 +1,19 @@
 import { Express } from 'express';
+import { StaticSchema } from '../schema/router/static.schema';
+import * as express from "express"
 
 export abstract class AbstractServer {
 
     protected app: Express;
+    protected statics : Array<StaticSchema>;
+
+    public addStatics(args: Array<StaticSchema>) {
+
+        args.forEach(staticSchema => staticSchema.path ?
+            this.app.use(staticSchema.path, express.static(staticSchema.dir)) :
+            this.app.use(express.static(staticSchema.dir))
+        );
+    }
 
     public listen(port: number, callback?: Function) {