Hive Gateway Driver for NestJS

.changeset/sixty-camels-design.md

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+---
+'@graphql-hive/nestjs': patch
+---
+
+Hive Gateway Driver for NestJS

e2e/nestjs/nest-cli.json

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+{
+  "$schema": "https://json.schemastore.org/nest-cli",
+  "collection": "@nestjs/schematics",
+  "sourceRoot": "src",
+  "compilerOptions": {
+    "deleteOutDir": true
+  }
+}

e2e/nestjs/nestjs.e2e.ts

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+import {
+  createExampleSetup,
+  createTenv,
+  getAvailablePort,
+} from '@internal/e2e';
+import { getLocalhost } from '@internal/testing';
+import { fetch } from '@whatwg-node/fetch';
+import { expect, it } from 'vitest';
+
+const { spawn } = createTenv(__dirname);
+const { supergraph, query, result } = createExampleSetup(__dirname);
+
+it('executes the query', async () => {
+  const SUPERGRAPH = await supergraph();
+  const PORT = await getAvailablePort();
+  const [nest, waitForExit] = await spawn('yarn nest', {
+    args: ['start'],
+    env: {
+      SUPERGRAPH,
+      PORT,
+    },
+  });
+  const hostname = await getLocalhost(PORT);
+  const response = await fetch(`${hostname}:${PORT}/graphql`, {
+    method: 'POST',
+    headers: {
+      'Content-Type': 'application/json',
+    },
+    body: JSON.stringify({
+      query,
+    }),
+  });
+  const received = await response.json();
+  expect(received).toEqual(result);
+});

e2e/nestjs/package.json

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+{
+  "name": "@e2e/nestjs",
+  "version": "0.0.1",
+  "private": true,
+  "scripts": {
+    "build": "nest build",
+    "start": "nest start",
+    "start:debug": "nest start --debug --watch",
+    "start:dev": "nest start --watch",
+    "start:prod": "node dist/main"
+  },
+  "dependencies": {
+    "@graphql-hive/nestjs": "workspace:^",
+    "@nestjs/apollo": "^13.0.2",
+    "@nestjs/common": "^11.0.1",
+    "@nestjs/core": "^11.0.1",
+    "@nestjs/graphql": "^13.0.2",
+    "@nestjs/platform-express": "^11.0.1",
+    "graphql": "^16.10.0",
+    "reflect-metadata": "^0.2.2",
+    "rxjs": "^7.8.1"
+  },
+  "devDependencies": {
+    "@nestjs/cli": "^11.0.0",
+    "@nestjs/schematics": "^11.0.0",
+    "@nestjs/testing": "^11.0.1",
+    "@swc/cli": "^0.6.0",
+    "@swc/core": "^1.10.7",
+    "@types/express": "^5.0.0",
+    "@types/node": "^22.10.7",
+    "globals": "^15.14.0",
+    "prettier": "^3.4.2",
+    "source-map-support": "^0.5.21",
+    "ts-loader": "^9.5.2",
+    "ts-node": "^10.9.2",
+    "tsconfig-paths": "^4.2.0",
+    "typescript": "^5.7.3"
+  }
+}

e2e/nestjs/src/app.module.ts

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+import {
+  HiveGatewayDriver,
+  HiveGatewayDriverConfig,
+} from '@graphql-hive/nestjs';
+import { Module } from '@nestjs/common';
+import { GraphQLModule } from '@nestjs/graphql';
+
+@Module({
+  imports: [
+    GraphQLModule.forRoot<HiveGatewayDriverConfig>({
+      driver: HiveGatewayDriver,
+      supergraph: process.env['SUPERGRAPH'] || './supergraph.graphql',
+    }),
+  ],
+})
+export class AppModule {}

e2e/nestjs/src/app.service.ts

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+import { Injectable } from '@nestjs/common';
+
+@Injectable()
+export class AppService {
+  getHello(): string {
+    return 'Hello World!';
+  }
+}

e2e/nestjs/src/main.ts

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+import { NestFactory } from '@nestjs/core';
+import { AppModule } from './app.module';
+
+async function bootstrap() {
+  const app = await NestFactory.create(AppModule);
+  await app.listen(process.env['PORT'] ?? 3000);
+}
+bootstrap().catch((e) => {
+  console.error(e);
+  process.exit(1);
+});

e2e/nestjs/tsconfig.build.json

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+{
+  "extends": "./tsconfig.json",
+  "exclude": ["node_modules", "test", "dist", "**/*spec.ts"]
+}

e2e/nestjs/tsconfig.json

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+{
+  "compilerOptions": {
+    "module": "commonjs",
+    "declaration": true,
+    "removeComments": true,
+    "emitDecoratorMetadata": true,
+    "experimentalDecorators": true,
+    "allowSyntheticDefaultImports": true,
+    "target": "ES2021",
+    "sourceMap": true,
+    "outDir": "./dist",
+    "baseUrl": "./",
+    "incremental": true,
+    "skipLibCheck": true,
+    "strictNullChecks": true,
+    "forceConsistentCasingInFileNames": true,
+    "noImplicitAny": false,
+    "strictBindCallApply": false,
+    "noFallthroughCasesInSwitch": false
+  }
+}

packages/nestjs/package.json

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+{
+  "name": "@graphql-hive/nestjs",
+  "version": "0.0.0",
+  "type": "module",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/graphql-hive/gateway.git",
+    "directory": "packages/nestjs"
+  },
+  "homepage": "https://the-guild.dev/graphql/hive/docs/gateway",
+  "author": {
+    "email": "contact@the-guild.dev",
+    "name": "The Guild",
+    "url": "https://the-guild.dev"
+  },
+  "license": "MIT",
+  "engines": {
+    "node": ">=18.0.0"
+  },
+  "main": "./dist/index.js",
+  "exports": {
+    ".": {
+      "require": {
+        "types": "./dist/index.d.cts",
+        "default": "./dist/index.cjs"
+      },
+      "import": {
+        "types": "./dist/index.d.ts",
+        "default": "./dist/index.js"
+      }
+    },
+    "./package.json": "./package.json"
+  },
+  "types": "./dist/index.d.ts",
+  "files": [
+    "dist"
+  ],
+  "scripts": {
+    "build": "pkgroll --clean-dist",
+    "prepack": "yarn build"
+  },
+  "peerDependencies": {
+    "@nestjs/common": "^11.0.9",
+    "@nestjs/graphql": "^13.0.2",
+    "graphql": "^15.9.0 || ^16.9.0"
+  },
+  "dependencies": {
+    "@graphql-hive/gateway-runtime": "workspace:^",
+    "@graphql-mesh/types": "^0.103.6",
+    "@graphql-tools/utils": "^10.8.1",
+    "tslib": "^2.8.1"
+  },
+  "devDependencies": {
+    "@nestjs/common": "^11.0.9",
+    "@nestjs/graphql": "^13.0.2",
+    "fastify": "^5.2.1",
+    "graphql": "16.10.0",
+    "pkgroll": "2.10.0"
+  },
+  "sideEffects": false
+}