From cd2f77c1d3d7375bf5356c864a3804a7afe4aa90 Mon Sep 17 00:00:00 2001
From: Daniel <daniel.hutzel@sap.com>
Date: Tue, 28 Mar 2023 12:42:23 +0200
Subject: [PATCH] Using new `cds-plugin` technique

---
 CHANGELOG.md  |  1 +
 README.md     | 24 +++++++-----------------
 cds-plugin.js |  5 +++++
 3 files changed, 13 insertions(+), 17 deletions(-)
 create mode 100644 cds-plugin.js

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 28dbf018..eecec379 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 
+- Supporting new `cds-plugin` technique for zero configuration
 - Support for filtering by `null` values
 
 ### Changed
diff --git a/README.md b/README.md
index cf23844e..b3563714 100644
--- a/README.md
+++ b/README.md
@@ -11,24 +11,14 @@ _**WARNING:** This package is in an early general availability state. This means
 
 ## Requirements and Setup
 
-1. Add the GraphQL adapter to your project using `npm`:
-    ```js
-    npm add @cap-js/graphql
-    ```
-
-2. Register the GraphQL adapter in your project's `package.json`:
-    ```jsonc
-    {
-      "cds": {
-        "protocols": {
-          "graphql": { "path": "/graphql", "impl": "@cap-js/graphql" }
-        }
-      }
-    }
-    ```
-    > Note: This automatically enables the new [middlewares architecture](https://cap.cloud.sap/docs/node.js/middlewares) in Node.js.
+1. Simply add the GraphQL adapter to your project using `npm`:
+   ```js
+   npm add @cap-js/graphql
+   ```
+
+> This will automatically plugin to `@sap/cds` runtime, enabling the new [middlewares architecture](https://cap.cloud.sap/docs/node.js/middlewares) in Node.js, and register a GraphQL endpoint at `/graphql` serving all CRUD requests for the application services found in your model. 
   
-3. Run your server as usual, e.g. using `cds watch`.
+2. Run your server as usual, e.g. using `cds watch`.
 > The runtime will automatically serve all services via GraphQL at the default configured endpoint.
 
 ## Limitations
diff --git a/cds-plugin.js b/cds-plugin.js
new file mode 100644
index 00000000..17ab8fdc
--- /dev/null
+++ b/cds-plugin.js
@@ -0,0 +1,5 @@
+const cds = require('@sap/cds')
+const protocols = cds.env.protocols ??= {}
+if (!protocols.graphql) protocols.graphql = {
+  path: "/graphql", impl: "@cap-js/graphql"
+}