feat: support mercurius v12 (#13)

* support mervurius v12

* fix test

* pnpmp

* remove .idea

* .gitignore

* sort import

* sort import

* run prettier

* fix readme

.gitignore

@@ -102,3 +102,6 @@ dist
 
 # TernJS port file
 .tern-port
+
+.idea/
+.vscode/

README.md

@@ -313,6 +313,8 @@ In a federated service it's useful to test if a service is extending the entity
 An entity can be federated on a single field:
 
 ```ts
+import { mercuriusFederationPlugin } from '@mercuriusjs/federation'
+
 const schema = `
     type Post @key(fields: "id") {
       id: ID! @external
@@ -326,14 +328,13 @@ const schema = `
   `
 
 const app = fastify()
-app.register(mercurius, {
+app.register(mercuriusFederationPlugin, {
   schema,
   resolvers: {
     User: {
       posts: () => [{ id: 'post-id', description: 'Post description' }],
     },
   },
-  federationMetadata: true,
 })
 
 const client = createMercuriusTestClient(app)
@@ -379,14 +380,13 @@ const schema = `
     `
 
 const app = fastify()
-app.register(mercurius, {
+app.register(mercuriusFederationPlugin, {
   schema,
   resolvers: {
     Product: {
       category: () => ({ id: 'product-category', name: 'Stub category' }),
     },
   },
-  federationMetadata: true,
 })
 
 const client = createMercuriusTestClient(app)

package.json

@@ -36,6 +36,8 @@
   },
   "devDependencies": {
     "@fastify/cookie": "^8.3.0",
+    "@mercuriusjs/federation": "^1.0.1",
+    "@mercuriusjs/gateway": "^1.2.0",
     "@types/cookie": "^0.5.1",
     "@types/node": "^14.18.32",
     "@types/readable-stream": "^2.3.14",
@@ -47,7 +49,7 @@
     "graphql": "^16.6.0",
     "graphql-tag": "^2.12.6",
     "husky": "^8.0.1",
-    "mercurius": "^11.0.1",
+    "mercurius": "^12.0.0",
     "mqemitter": "^5.0.0",
     "prettier": "^2.7.1",
     "pretty-quick": "^3.1.3",
@@ -58,7 +60,9 @@
   "peerDependencies": {
     "fastify": "^4.0.0",
     "graphql": "*",
-    "mercurius": "^11.0.0"
+    "@mercuriusjs/federation": "^1.0.1",
+    "@mercuriusjs/gateway": "^1.2.0",
+    "mercurius": "^12.0.0"
   },
   "engines": {
     "node": ">=14"

test/federated-entity.test.ts

@@ -1,3 +1,4 @@
+import { mercuriusFederationPlugin } from '@mercuriusjs/federation'
 import { fastify } from 'fastify'
 import mercurius from 'mercurius'
 import tap from 'tap'
@@ -18,14 +19,13 @@ tap.test('returns single-key federated entity', async (t) => {
   `
 
   const app = fastify()
-  app.register(mercurius, {
+  app.register(mercuriusFederationPlugin, {
     schema,
     resolvers: {
       User: {
         posts: () => [{ id: 'post-id', description: 'Post description' }],
       },
     },
-    federationMetadata: true,
   })
 
   const client = createMercuriusTestClient(app)
@@ -71,14 +71,13 @@ tap.test('returns multi-key federated entity', async (t) => {
     `
 
   const app = fastify()
-  app.register(mercurius, {
+  app.register(mercuriusFederationPlugin, {
     schema,
     resolvers: {
       Product: {
         category: () => ({ id: 'product-category', name: 'Stub category' }),
       },
     },
-    federationMetadata: true,
   })
 
   const client = createMercuriusTestClient(app)
@@ -130,7 +129,6 @@ tap.test('throws if service is not federated', async (t) => {
         posts: () => [{ id: 'post-id', description: 'Post description' }],
       },
     },
-    federationMetadata: false,
   })
 
   const client = createMercuriusTestClient(app)
@@ -166,14 +164,13 @@ tap.test('throws if entity is not federated', async (t) => {
     `
 
   const app = fastify()
-  app.register(mercurius, {
+  app.register(mercuriusFederationPlugin, {
     schema,
     resolvers: {
       User: {
         posts: () => [{ id: 'post-id', description: 'Post description' }],
       },
     },
-    federationMetadata: true,
   })
 
   const client = createMercuriusTestClient(app)