Implement PR#42

meteorhacks#42

Author: StorytellerCZ

lib/implementation.js

@@ -22,6 +22,9 @@ export const PickerImp = function(filterFunction) {
 
 PickerImp.prototype.middleware = function(callback) {
   this.middlewares.push(callback);
+  for(const subRouter of this.subRouters) {
+    subRouter.middleware(callback);
+  }
 };
 
 PickerImp.prototype.route = function(path, callback) {
@@ -36,6 +39,9 @@ PickerImp.prototype.route = function(path, callback) {
 PickerImp.prototype.filter = function(callback) {
   const subRouter = new PickerImp(callback);
   this.subRouters.push(subRouter);
+  for(const middleware of this.middlewares) {
+    subRouter.middleware(middleware);
+  }
   return subRouter;
 };
 
@@ -51,12 +57,12 @@ PickerImp.prototype._dispatch = function(req, res, bypass) {
     }
   }
 
-  const processNextMiddleware = () => {
+  const processNextMiddleware = (onDone) => {
     const middleware = this.middlewares[currentMiddleware++];
     if(middleware) {
-      this._processMiddleware(middleware, req, res, processNextMiddleware);
+      this._processMiddleware(middleware, req, res, () => processNextMiddleware(onDone));
     } else {
-      processNextRoute();
+      onDone();
     }
   }
 
@@ -66,10 +72,12 @@ PickerImp.prototype._dispatch = function(req, res, bypass) {
       const uri = req.url.replace(/\?.*/, '');
       const m = uri.match(route);
       if(m) {
-        const params = this._buildParams(route.keys, m);
-        params.query = parseQuery(req._parsedUrl?.query);
-        // See https://github.com/meteorhacks/picker/pull/39 for processNextRoute reason in the following method.
-        this._processRoute(route.callback, params, req, res, processNextRoute);
+        processNextMiddleware(() => {
+          const params = this._buildParams(route.keys, m);
+          params.query = parseQuery(req._parsedUrl?.query);
+          // See https://github.com/meteorhacks/picker/pull/39 for processNextRoute reason in the following method.
+          this._processRoute(route.callback, params, req, res, processNextRoute);
+        });
       } else {
         processNextRoute();
       }
@@ -86,7 +94,7 @@ PickerImp.prototype._dispatch = function(req, res, bypass) {
       bypass();
     }
   }
-  processNextMiddleware();
+  processNextRoute();
 };
 
 PickerImp.prototype._buildParams = function(keys, m) {

test/instance.js

@@ -97,7 +97,7 @@ Tinytest.add('middlewares - with filtered routes', function(test) {
   test.equal(res.content, "ok");
 });
 
-/*
+
 Tinytest.add('middlewares - with several filtered routes', function(test) {
   const path1 = `${Random.id()}/coola`;
   const path2 = `${Random.id()}/coola`;
@@ -130,4 +130,4 @@ Tinytest.add('middlewares - with several filtered routes', function(test) {
 
   const res2 = HTTP.get(getPath(path2));
   test.equal(res2.content, "12");
-});*/
+});