koa-tree-router - npm Package Compare versions

Comparing version 0.9.0 to 0.10.0

package.json

 {
   "name": "koa-tree-router",
-  "version": "0.9.0",
+  "version": "0.10.0",
   "description": "A high performance koa router",
@@ -5,0 +5,0 @@ "main": "router.js",

readme.md

@@ -91,2 +91,18 @@ # Koa tree router
 
+#### use(middleware)
+You can add middleware that is added to all future routes:
+```js
+router.use(authMiddleware);
+router.get("/foo", (ctx) => { /* your code */ });
+router.get("/bar", (ctx) => { /* your code */ });
+router.get("/baz", (ctx) => { /* your code */ });
+```
+
+This is equivalent to:
+```js
+router.get("/foo", authMiddleware, (ctx) => { /* your code */ });
+router.get("/bar", authMiddleware, (ctx) => { /* your code */ });
+router.get("/baz", authMiddleware, (ctx) => { /* your code */ });
+```
+
 #### routes
@@ -119,2 +135,4 @@ Returns router middleware.
 
+Middleware added with `use()` are also added to the nested routes.
+
 #### ctx.params
@@ -121,0 +139,0 @@ This object contains key-value pairs of named route parameters.

routegroup.js

@@ -11,3 +11,3 @@ const http = require("http");
    */
-  constructor(router, path) {
+  constructor(router, path, handlers = []) {
     if (path[0] !== "/") {
@@ -20,2 +20,3 @@ throw new Error("path must begin with '/' in path '" + path + "'");
     }
+    this.handlers = [...handlers];
     this.r = router;
@@ -41,5 +42,6 @@ this.p = path;
   newGroup(path) {
-    return new RouteGroup(this.r, this.subpath(path));
+    return new RouteGroup(this.r, this.subpath(path), this.handlers);
   }
   on(method, path, ...handle) {
+    handle.unshift(...this.handlers);
     return this.r.on(method, this.subpath(path), ...handle);
@@ -80,2 +82,5 @@ }
   }
+  use(...handle) {
+    this.handlers.push(...handle);
+  }
   routes() {
@@ -82,0 +87,0 @@ return this.r.routes();

router.js

@@ -14,2 +14,3 @@ const http = require("http");
     }
+    this.handlers = [];
     this.trees = {};
@@ -22,2 +23,3 @@ this.opts = opts;
     }
+    handle.unshift(...this.handlers);
     if (!this.trees[method]) {
@@ -62,2 +64,5 @@ this.trees[method] = new Node();
   }
+  use(...handle) {
+    this.handlers.push(...handle);
+  }
   find(method, path) {
@@ -109,3 +114,3 @@ const tree = this.trees[method];
   newGroup(path) {
-    return new RouteGroup(this, path);
+    return new RouteGroup(this, path, this.handlers);
   }
@@ -112,0 +117,0 @@ }

No alert changes

Improved metrics

Total package byte prevSize

26606

increased by3.46%

Lines of code

788

increased by1.29%

Number of lines in readme file

186

increased by10.71%

No dependency changes