From bb64e719b71a048d1f8a03e9724a167cb8d6abb5 Mon Sep 17 00:00:00 2001
From: typicode <typicode@gmail.com>
Date: Sun, 25 Dec 2016 07:44:36 +0100
Subject: [PATCH] Update rewriter

---
 src/server/rewriter.js |  4 ++++
 test/server/plural.js  | 21 ++++++++++++++-------
 2 files changed, 18 insertions(+), 7 deletions(-)

diff --git a/src/server/rewriter.js b/src/server/rewriter.js
index e94ceb9..d7f3c74 100644
--- a/src/server/rewriter.js
+++ b/src/server/rewriter.js
@@ -7,6 +7,10 @@ function updateQueryString (target, sourceUrl) {
 module.exports = (routes) => {
   const router = express.Router()
 
+  router.get('/__rules', (req, res) => {
+    res.json(routes)
+  })
+
   Object.keys(routes).forEach((route) => {
     if (route.indexOf(':') !== -1) {
       router.all(route, (req, res, next) => {
diff --git a/test/server/plural.js b/test/server/plural.js
index 25103b6..8a70ec8 100644
--- a/test/server/plural.js
+++ b/test/server/plural.js
@@ -7,6 +7,12 @@ describe('Server', () => {
   let server
   let router
   let db
+  const rewriterRules = {
+    '/api/': '/',
+    '/blog/posts/:id/show': '/posts/:id',
+    '/comments/special/:userId-:body': '/comments/?userId=:userId&body=:body',
+    '/firstpostwithcomments': '/posts/1?_embed=comments'
+  }
 
   beforeEach(() => {
     db = {}
@@ -75,13 +81,7 @@ describe('Server', () => {
     server = jsonServer.create()
     router = jsonServer.router(db)
     server.use(jsonServer.defaults())
-    server.use(jsonServer.rewriter({
-      '/api/': '/',
-      '/blog/posts/:id/show': '/posts/:id',
-      '/comments/special/:userId-:body': '/comments/?userId=:userId&body=:body',
-      '/firstpostwithcomments': '/posts/1?_embed=comments'
-
-    }))
+    server.use(jsonServer.rewriter(rewriterRules))
     server.use(router)
   })
 
@@ -703,6 +703,13 @@ describe('Server', () => {
         .expect([db.comments[4]])
         .end(done)
     })
+
+    it('should expose routes', (done) => {
+      request(server)
+        .get('/__rules')
+        .expect(rewriterRules)
+        .end(done)
+    })
   })
 
   describe('router.render', (done) => {