Expose pipe method

README.md

@@ -225,6 +225,26 @@ const router = createRouter()
   );
 ```
 
+If you just have middlewares but not an handler, you can use pipe instead.
+
+```js
+import { createRouter, compose } from 'routerjs';
+
+const userRoute = (req, context) => {
+  //...
+};
+
+const router = createRouter()
+  .get(
+    '/users', 
+    pipe(
+      logMiddleware,
+      authMiddleware,
+      // any other middleware
+    )
+  );
+```
+
 ###  4.7. <a name='Alwayscallbacks'></a>Always callbacks
 
 You can define a callback that is executed always, on every route and despite the fact that the request has been stopped or not.

src/compose.ts

@@ -23,4 +23,9 @@ function compose(...funcs: Function[]): Function {
   return funcs.reduce((a, b) => (...args: any) => a(b(...args)));
 }
 
+const noop = () => {};
+export const pipe = (...funcs: Function[]): Function => {
+  return compose(...funcs)(noop);
+};
+
 export default compose;

src/index.ts

@@ -1,6 +1,6 @@
 import createRouter from './router';
 import BrowserHistoryEngine from './engines/BrowserHistoryEngine';
-import compose from './compose';
+import compose, { pipe } from './compose';
 
 export * from './router';
-export { createRouter, BrowserHistoryEngine, compose };
+export { createRouter, BrowserHistoryEngine, compose, pipe };