Next major version feature branch

.changeset/angry-lamps-notice.md

@@ -0,0 +1,7 @@
+---
+'@graphql-codegen/visitor-plugin-common': major
+'@graphql-codegen/typescript-resolvers': major
+'@graphql-codegen/plugin-helpers': major
+---
+
+BREAKING CHANGES: Do not generate \_\_isTypeOf for non-implementing types or non-union members

.changeset/brave-meals-brake.md

@@ -0,0 +1,5 @@
+---
+'@graphql-codegen/cli': major
+---
+
+Drop @graphql-tools/prisma-loader

.changeset/loud-suits-admire.md

@@ -0,0 +1,10 @@
+---
+'@graphql-codegen/visitor-plugin-common': major
+'@graphql-codegen/typescript-resolvers': major
+'@graphql-codegen/plugin-helpers': major
+---
+
+Ensure Federation Interfaces have `__resolveReference` if they are resolvable entities
+
+BREAKING CHANGES: Deprecate `onlyResolveTypeForInterfaces` because majority of use cases cannot implement resolvers in Interfaces.
+BREAKING CHANGES: Deprecate `generateInternalResolversIfNeeded.__resolveReference` because types do not have `__resolveReference` if they are not Federation entities or are not resolvable. Users should not have to manually set this option. This option was put in to wait for this major version.

.changeset/lovely-snails-travel.md

@@ -0,0 +1,7 @@
+---
+'@graphql-codegen/visitor-plugin-common': major
+'@graphql-codegen/typescript-resolvers': major
+'@graphql-codegen/plugin-helpers': major
+---
+
+BREAKING CHANGE: Improve Federation Entity's resolvers' parent param type: These types were using reference types inline. This makes it hard to handle mappers. The Parent type now all comes from ParentResolverTypes to make handling mappers and parent types simpler.

.changeset/many-pets-attend.md

@@ -0,0 +1,6 @@
+---
+'@graphql-codegen/plugin-helpers': minor
+'@graphql-codegen/cli': major
+---
+
+Add `allowPartialOutputs` flag to partially write successful generation to files

.changeset/small-fans-cross.md

@@ -0,0 +1,7 @@
+---
+'@graphql-codegen/visitor-plugin-common': patch
+'@graphql-codegen/typescript-resolvers': patch
+'@graphql-codegen/plugin-helpers': patch
+---
+
+Update @requires type

.changeset/thick-pianos-smoke.md

@@ -0,0 +1,11 @@
+---
+'@graphql-codegen/visitor-plugin-common': major
+'@graphql-codegen/typescript-resolvers': major
+'@graphql-codegen/plugin-helpers': major
+---
+
+Fix `mappers` usage with Federation
+
+`mappers` was previously used as `__resolveReference`'s first param (usually called "reference"). However, this is incorrect because `reference` interface comes directly from `@key` and `@requires` directives. This patch fixes the issue by creating a new `FederationTypes` type and use it as the base for federation entity types when being used to type entity references.
+
+BREAKING CHANGES: No longer generate `UnwrappedObject` utility type, as this was used to support the wrong previously generated type.

.changeset/twenty-planets-complain.md

@@ -0,0 +1,7 @@
+---
+'@graphql-codegen/visitor-plugin-common': patch
+'@graphql-codegen/typescript-resolvers': patch
+'@graphql-codegen/plugin-helpers': patch
+---
+
+Fix fields or object types marked with @external being wrongly generated

.changeset/wicked-timers-eat.md

@@ -0,0 +1,22 @@
+---
+'@graphql-codegen/visitor-plugin-common': major
+'@graphql-codegen/typescript-resolvers': major
+'@graphql-codegen/graphql-modules-preset': major
+'@graphql-codegen/plugin-helpers': major
+'@graphql-codegen/cli': major
+'@graphql-codegen/client-preset': major
+'@graphql-codegen/core': major
+'@graphql-codegen/add': major
+'@graphql-codegen/fragment-matcher': major
+'@graphql-codegen/introspection': major
+'@graphql-codegen/schema-ast': major
+'@graphql-codegen/time': major
+'@graphql-codegen/typescript-document-nodes': major
+'@graphql-codegen/gql-tag-operations': major
+'@graphql-codegen/typescript-operations': major
+'@graphql-codegen/typed-document-node': major
+'@graphql-codegen/typescript': major
+'@graphql-codegen/testing': major
+---
+
+Drop Node 18 support

.github/workflows/main.yml

@@ -7,6 +7,7 @@ on:
   pull_request:
     branches:
       - master
+      - federation-fixes # FIXME: Remove this line after the PR is merged
 
 env:
   NODE_OPTIONS: '--max_old_space_size=4096'
@@ -28,8 +29,6 @@ jobs:
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
       - name: Setup env
         uses: the-guild-org/shared-config/setup@main
-        with:
-          nodeVersion: 18
       - name: Prettier Check
         run: yarn prettier:check
   dev-tests-old:
@@ -45,8 +44,6 @@ jobs:
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
       - name: Setup env
         uses: the-guild-org/shared-config/setup@main
-        with:
-          nodeVersion: 18
       - name: Build
         run: yarn build
         env:
@@ -63,8 +60,6 @@ jobs:
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
       - name: Setup env
         uses: the-guild-org/shared-config/setup@main
-        with:
-          nodeVersion: 18
       - name: Build
         run: yarn build
         env:
@@ -87,8 +82,6 @@ jobs:
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
       - name: Setup env
         uses: the-guild-org/shared-config/setup@main
-        with:
-          nodeVersion: 18
       - uses: actions-rs/toolchain@16499b5e05bf2e26879000db0c1d13f7e13fa3af # v1
         with:
           toolchain: 1.65.0
@@ -120,8 +113,6 @@ jobs:
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
       - name: Setup env
         uses: the-guild-org/shared-config/setup@main
-        with:
-          nodeVersion: 18
       - name: Build
         run: yarn build
         env:
@@ -138,10 +129,10 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest] # remove windows to speed up the tests
-        node_version: [16, 18, 20]
+        node_version: [20, 22, 24]
         graphql_version: [15, 16]
         include:
-          - node-version: 14
+          - node-version: 20
             os: windows-latest
             graphql_version: 16
     steps:

.github/workflows/pr.yml

@@ -17,7 +17,6 @@ jobs:
     with:
       npmTag: alpha
       buildScript: build
-      nodeVersion: 18
     secrets:
       githubToken: ${{ secrets.GITHUB_TOKEN }}
       npmToken: ${{ secrets.NPM_TOKEN }}
@@ -29,7 +28,6 @@ jobs:
       npmTag: rc
       restoreDeletedChangesets: true
       buildScript: build
-      nodeVersion: 18
     secrets:
       githubToken: ${{ secrets.GITHUB_TOKEN }}
       npmToken: ${{ secrets.NPM_TOKEN }}

.github/workflows/release.yml

@@ -9,7 +9,6 @@ jobs:
     uses: the-guild-org/shared-config/.github/workflows/release-stable.yml@main
     with:
       releaseScript: release
-      nodeVersion: 18
     secrets:
       # githubToken: ${{ secrets.GUILD_BOT_TOKEN }}
       githubToken: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/website-integrity.yml

@@ -15,8 +15,6 @@ jobs:
 
       - name: Setup env
         uses: the-guild-org/shared-config/setup@main
-        with:
-          nodeVersion: 18
 
       - name: Build Packages
         run: yarn build

.github/workflows/website.yml

@@ -20,9 +20,6 @@ jobs:
 
       - uses: the-guild-org/shared-config/setup@main
         name: setup env
-        with:
-          nodeVersion: 18
-          packageManager: yarn
 
       - uses: the-guild-org/shared-config/website-cf@main
         name: build and deploy website

babel.config.js

@@ -1,6 +1,6 @@
 module.exports = {
   presets: [
     ['@babel/preset-env', { targets: { node: process.versions.node.split('.')[0] } }],
-    '@babel/preset-typescript',
+    ['@babel/preset-typescript', { allowDeclareFields: true }],
   ],
 };

dev-test/modules/types.ts

@@ -220,7 +220,6 @@ export type ArticleResolvers<
   id?: Resolver<ResolversTypes['ID'], ParentType, ContextType>;
   text?: Resolver<ResolversTypes['String'], ParentType, ContextType>;
   title?: Resolver<ResolversTypes['String'], ParentType, ContextType>;
-  __isTypeOf?: IsTypeOfResolverFn<ParentType, ContextType>;
 };
 
 export type CreditCardResolvers<
@@ -241,7 +240,6 @@ export type DonationResolvers<
   id?: Resolver<ResolversTypes['ID'], ParentType, ContextType>;
   recipient?: Resolver<ResolversTypes['User'], ParentType, ContextType>;
   sender?: Resolver<ResolversTypes['User'], ParentType, ContextType>;
-  __isTypeOf?: IsTypeOfResolverFn<ParentType, ContextType>;
 };
 
 export type MutationResolvers<
@@ -298,7 +296,6 @@ export type UserResolvers<
   id?: Resolver<ResolversTypes['ID'], ParentType, ContextType>;
   lastName?: Resolver<ResolversTypes['String'], ParentType, ContextType>;
   paymentOptions?: Resolver<Maybe<Array<ResolversTypes['PaymentOption']>>, ParentType, ContextType>;
-  __isTypeOf?: IsTypeOfResolverFn<ParentType, ContextType>;
 };
 
 export type Resolvers<ContextType = any> = {

dev-test/subpath-import/result.d.ts

@@ -144,7 +144,6 @@ export type UserResolvers<
   name?: Resolver<ResolversTypes['String'], ParentType, ContextType>;
   password?: Resolver<ResolversTypes['String'], ParentType, ContextType>;
   updatedAt?: Resolver<ResolversTypes['String'], ParentType, ContextType>;
-  __isTypeOf?: IsTypeOfResolverFn<ParentType, ContextType>;
 };
 
 export type MutationResolvers<
@@ -157,7 +156,6 @@ export type MutationResolvers<
     FiedContextType,
     RequireFields<MutationCreateUserArgs, 'email' | 'name' | 'password'>
   >;
-  __isTypeOf?: IsTypeOfResolverFn<ParentType, ContextType>;
 };
 
 export type Resolvers<ContextType = TestContext> = {

dev-test/test-schema/resolvers-federation.ts

@@ -128,6 +128,20 @@ export type DirectiveResolverFn<TResult = {}, TParent = {}, TContext = {}, TArgs
   info: GraphQLResolveInfo
 ) => TResult | Promise<TResult>;
 
+/** Mapping of federation types */
+export type FederationTypes = {
+  User: User;
+};
+
+/** Mapping of federation reference types */
+export type FederationReferenceTypes = {
+  User: { __typename: 'User' } & (
+    | GraphQLRecursivePick<FederationTypes['User'], { id: true }>
+    | GraphQLRecursivePick<FederationTypes['User'], { name: true }>
+  ) &
+    ({} | GraphQLRecursivePick<FederationTypes['User'], { address: { city: true; lines: { line2: true } } }>);
+};
+
 /** Mapping between all available schema types and the resolvers types */
 export type ResolversTypes = {
   Address: ResolverTypeWrapper<Address>;
@@ -149,7 +163,7 @@ export type ResolversParentTypes = {
   ID: Scalars['ID']['output'];
   Lines: Lines;
   Query: {};
-  User: User;
+  User: User | FederationReferenceTypes['User'];
   Int: Scalars['Int']['output'];
   Boolean: Scalars['Boolean']['output'];
 };
@@ -161,15 +175,13 @@ export type AddressResolvers<
   city?: Resolver<Maybe<ResolversTypes['String']>, ParentType, ContextType>;
   lines?: Resolver<ResolversTypes['Lines'], ParentType, ContextType>;
   state?: Resolver<Maybe<ResolversTypes['String']>, ParentType, ContextType>;
-  __isTypeOf?: IsTypeOfResolverFn<ParentType, ContextType>;
 };
 
 export type BookResolvers<
   ContextType = any,
   ParentType extends ResolversParentTypes['Book'] = ResolversParentTypes['Book']
 > = {
   id?: Resolver<ResolversTypes['ID'], ParentType, ContextType>;
-  __isTypeOf?: IsTypeOfResolverFn<ParentType, ContextType>;
 };
 
 export type LinesResolvers<
@@ -178,7 +190,6 @@ export type LinesResolvers<
 > = {
   line1?: Resolver<ResolversTypes['String'], ParentType, ContextType>;
   line2?: Resolver<Maybe<ResolversTypes['String']>, ParentType, ContextType>;
-  __isTypeOf?: IsTypeOfResolverFn<ParentType, ContextType>;
 };
 
 export type QueryResolvers<
@@ -190,28 +201,15 @@ export type QueryResolvers<
 
 export type UserResolvers<
   ContextType = any,
-  ParentType extends ResolversParentTypes['User'] = ResolversParentTypes['User']
+  ParentType extends ResolversParentTypes['User'] = ResolversParentTypes['User'],
+  FederationReferenceType extends FederationReferenceTypes['User'] = FederationReferenceTypes['User']
 > = {
   __resolveReference?: ReferenceResolver<
-    Maybe<ResolversTypes['User']>,
-    { __typename: 'User' } & (
-      | GraphQLRecursivePick<ParentType, { id: true }>
-      | GraphQLRecursivePick<ParentType, { name: true }>
-    ),
+    Maybe<ResolversTypes['User']> | FederationReferenceType,
+    FederationReferenceType,
     ContextType
   >;
-
-  email?: Resolver<
-    ResolversTypes['String'],
-    { __typename: 'User' } & (
-      | GraphQLRecursivePick<ParentType, { id: true }>
-      | GraphQLRecursivePick<ParentType, { name: true }>
-    ) &
-      GraphQLRecursivePick<ParentType, { address: { city: true; lines: { line2: true } } }>,
-    ContextType
-  >;
-
-  __isTypeOf?: IsTypeOfResolverFn<ParentType, ContextType>;
+  email?: Resolver<ResolversTypes['String'], ParentType, ContextType>;
 };
 
 export type Resolvers<ContextType = any> = {

dev-test/test-schema/resolvers-root.ts

@@ -141,7 +141,6 @@ export type QueryResolvers<
   ParentType extends ResolversParentTypes['Query'] = ResolversParentTypes['Query']
 > = {
   someDummyField?: Resolver<ResolversTypes['Int'], ParentType, ContextType>;
-  __isTypeOf?: IsTypeOfResolverFn<ParentType, ContextType>;
 };
 
 export type QueryRootResolvers<
@@ -172,7 +171,6 @@ export type UserResolvers<
   email?: Resolver<ResolversTypes['String'], ParentType, ContextType>;
   id?: Resolver<ResolversTypes['Int'], ParentType, ContextType>;
   name?: Resolver<ResolversTypes['String'], ParentType, ContextType>;
-  __isTypeOf?: IsTypeOfResolverFn<ParentType, ContextType>;
 };
 
 export type Resolvers<ContextType = any> = {

dev-test/test-schema/resolvers-stitching.ts

@@ -162,7 +162,6 @@ export type UserResolvers<
   email?: Resolver<ResolversTypes['String'], ParentType, ContextType>;
   id?: Resolver<ResolversTypes['Int'], ParentType, ContextType>;
   name?: Resolver<ResolversTypes['String'], ParentType, ContextType>;
-  __isTypeOf?: IsTypeOfResolverFn<ParentType, ContextType>;
 };
 
 export type Resolvers<ContextType = any> = {

dev-test/test-schema/resolvers-types.ts

@@ -148,7 +148,6 @@ export type UserResolvers<
   email?: Resolver<ResolversTypes['String'], ParentType, ContextType>;
   id?: Resolver<ResolversTypes['Int'], ParentType, ContextType>;
   name?: Resolver<ResolversTypes['String'], ParentType, ContextType>;
-  __isTypeOf?: IsTypeOfResolverFn<ParentType, ContextType>;
 };
 
 export type Resolvers<ContextType = any> = {

dev-test/test-schema/typings.ts

@@ -136,7 +136,6 @@ export type UserResolvers<
   email?: Resolver<ResolversTypes['String'], ParentType, ContextType>;
   id?: Resolver<ResolversTypes['Int'], ParentType, ContextType>;
   name?: Resolver<ResolversTypes['String'], ParentType, ContextType>;
-  __isTypeOf?: IsTypeOfResolverFn<ParentType, ContextType>;
 };
 
 export type Resolvers<ContextType = any> = {

packages/graphql-codegen-cli/package.json

@@ -53,7 +53,6 @@
     "@graphql-tools/graphql-file-loader": "^8.0.0",
     "@graphql-tools/json-file-loader": "^8.0.0",
     "@graphql-tools/load": "^8.1.0",
-    "@graphql-tools/prisma-loader": "^8.0.0",
     "@graphql-tools/url-loader": "^8.0.0",
     "@graphql-tools/utils": "^10.0.0",
     "@whatwg-node/fetch": "^0.10.0",