feat(plugin-typescript): setup plugin project base

packages/plugin-typescript/eslint.config.js

@@ -0,0 +1,21 @@
+import tseslint from 'typescript-eslint';
+import baseConfig from '../../eslint.config.js';
+
+export default tseslint.config(
+  ...baseConfig,
+  {
+    files: ['**/*.ts'],
+    languageOptions: {
+      parserOptions: {
+        projectService: true,
+        tsconfigRootDir: import.meta.dirname,
+      },
+    },
+  },
+  {
+    files: ['**/*.json'],
+    rules: {
+      '@nx/dependency-checks': 'error',
+    },
+  },
+);

packages/plugin-typescript/package.json

@@ -0,0 +1,27 @@
+{
+  "name": "@code-pushup/typescript-plugin",
+  "version": "0.57.0",
+  "license": "MIT",
+  "description": "Code PushUp plugin for incrementally adopting strict compilation flags in TypeScript projects",
+  "homepage": "https://github.com/code-pushup/cli/tree/main/packages/plugin-typescript#readme",
+  "bugs": {
+    "url": "https://github.com/code-pushup/cli/issues?q=is%3Aissue%20state%3Aopen%20type%3ABug%20label%3A\"🧩%20typescript-plugin\""
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/code-pushup/cli.git",
+    "directory": "packages/plugin-typescript"
+  },
+  "keywords": [
+    "CLI",
+    "Code PushUp",
+    "plugin",
+    "typescript"
+  ],
+  "publishConfig": {
+    "access": "public"
+  },
+  "type": "module",
+  "dependencies": {},
+  "scripts": {}
+}

packages/plugin-typescript/project.json

@@ -0,0 +1,41 @@
+{
+  "name": "plugin-typescript",
+  "$schema": "../../node_modules/nx/schemas/project-schema.json",
+  "sourceRoot": "packages/plugin-typescript/src",
+  "projectType": "library",
+  "targets": {
+    "build": {
+      "executor": "@nx/js:tsc",
+      "outputs": ["{options.outputPath}"],
+      "options": {
+        "outputPath": "dist/packages/plugin-typescript",
+        "main": "packages/plugin-typescript/src/index.ts",
+        "tsConfig": "packages/plugin-typescript/tsconfig.lib.json",
+        "assets": ["packages/plugin-typescript/*.md"]
+      }
+    },
+    "lint": {
+      "executor": "@nx/linter:eslint",
+      "outputs": ["{options.outputFile}"],
+      "options": {
+        "lintFilePatterns": [
+          "packages/plugin-typescript/**/*.ts",
+          "packages/plugin-typescript/package.json"
+        ]
+      }
+    },
+    "unit-test": {
+      "executor": "@nx/vite:test",
+      "options": {
+        "configFile": "packages/plugin-typescript/vite.config.unit.ts"
+      }
+    },
+    "integration-test": {
+      "executor": "@nx/vite:test",
+      "options": {
+        "configFile": "packages/plugin-typescript/vite.config.integration.ts"
+      }
+    }
+  },
+  "tags": ["scope:plugin", "type:feature", "publishable"]
+}

packages/plugin-typescript/src/index.ts

@@ -0,0 +1 @@
+export { TYPESCRIPT_PLUGIN_SLUG } from './lib/constants.js';

packages/plugin-typescript/src/lib/constants.ts

@@ -0,0 +1 @@
+export const TYPESCRIPT_PLUGIN_SLUG = 'typescript';

packages/plugin-typescript/tsconfig.json

@@ -0,0 +1,23 @@
+{
+  "extends": "../../tsconfig.base.json",
+  "compilerOptions": {
+    "module": "ESNext",
+    "forceConsistentCasingInFileNames": true,
+    "strict": true,
+    "noImplicitOverride": true,
+    "noPropertyAccessFromIndexSignature": true,
+    "noImplicitReturns": true,
+    "noFallthroughCasesInSwitch": true,
+    "types": ["vitest"]
+  },
+  "files": [],
+  "include": [],
+  "references": [
+    {
+      "path": "./tsconfig.lib.json"
+    },
+    {
+      "path": "./tsconfig.test.json"
+    }
+  ]
+}

packages/plugin-typescript/tsconfig.lib.json

@@ -0,0 +1,16 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "outDir": "../../dist/out-tsc",
+    "declaration": true,
+    "types": ["node"]
+  },
+  "include": ["src/**/*.ts"],
+  "exclude": [
+    "vite.config.unit.ts",
+    "vite.config.integration.ts",
+    "src/**/*.test.ts",
+    "src/**/*.mock.ts",
+    "mocks/**/*.ts"
+  ]
+}

packages/plugin-typescript/tsconfig.test.json

@@ -0,0 +1,17 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "outDir": "../../dist/out-tsc",
+    "types": ["vitest/globals", "vitest/importMeta", "vite/client", "node"]
+  },
+  "include": [
+    "vite.config.unit.ts",
+    "vite.config.integration.ts",
+    "mocks/**/*.ts",
+    "src/**/*.test.ts",
+    "src/**/*.test.tsx",
+    "src/**/*.test.js",
+    "src/**/*.test.jsx",
+    "src/**/*.d.ts"
+  ]
+}

packages/plugin-typescript/vite.config.integration.ts

@@ -0,0 +1,30 @@
+/// <reference types="vitest" />
+import { defineConfig } from 'vite';
+import { tsconfigPathAliases } from '../../tools/vitest-tsconfig-path-aliases.js';
+
+export default defineConfig({
+  cacheDir: '../../node_modules/.vite/plugin-typescript',
+  test: {
+    reporters: ['basic'],
+    globals: true,
+    cache: {
+      dir: '../../node_modules/.vitest/plugin-typescript',
+    },
+    alias: tsconfigPathAliases(),
+    pool: 'threads',
+    poolOptions: { threads: { singleThread: true } },
+    coverage: {
+      reporter: ['text', 'lcov'],
+      reportsDirectory: '../../coverage/plugin-typescript/integration-tests',
+      exclude: ['mocks/**', '**/types.ts'],
+    },
+    environment: 'node',
+    include: ['src/**/*.integration.test.{js,mjs,cjs,ts,mts,cts,jsx,tsx}'],
+    globalSetup: ['../../global-setup.ts'],
+    setupFiles: [
+      '../../testing/test-setup/src/lib/cliui.mock.ts',
+      '../../testing/test-setup/src/lib/reset.mocks.ts',
+      '../../testing/test-setup/src/lib/chrome-path.setup.ts',
+    ],
+  },
+});

packages/plugin-typescript/vite.config.unit.ts

@@ -0,0 +1,31 @@
+/// <reference types="vitest" />
+import { defineConfig } from 'vite';
+import { tsconfigPathAliases } from '../../tools/vitest-tsconfig-path-aliases.js';
+
+export default defineConfig({
+  cacheDir: '../../node_modules/.vite/plugin-typescript',
+  test: {
+    reporters: ['basic'],
+    globals: true,
+    cache: {
+      dir: '../../node_modules/.vitest/plugin-typescript',
+    },
+    alias: tsconfigPathAliases(),
+    pool: 'threads',
+    poolOptions: { threads: { singleThread: true } },
+    coverage: {
+      reporter: ['text', 'lcov'],
+      reportsDirectory: '../../coverage/plugin-typescript/unit-tests',
+      exclude: ['mocks/**', '**/types.ts'],
+    },
+    environment: 'node',
+    include: ['src/**/*.unit.test.{js,mjs,cjs,ts,mts,cts,jsx,tsx}'],
+    globalSetup: ['../../global-setup.ts'],
+    setupFiles: [
+      '../../testing/test-setup/src/lib/cliui.mock.ts',
+      '../../testing/test-setup/src/lib/fs.mock.ts',
+      '../../testing/test-setup/src/lib/console.mock.ts',
+      '../../testing/test-setup/src/lib/reset.mocks.ts',
+    ],
+  },
+});

tsconfig.base.json

@@ -36,6 +36,9 @@
       "@code-pushup/test-nx-utils": ["testing/test-nx-utils/src/index.ts"],
       "@code-pushup/test-setup": ["testing/test-setup/src/index.ts"],
       "@code-pushup/test-utils": ["testing/test-utils/src/index.ts"],
+      "@code-pushup/typescript-plugin": [
+        "packages/plugin-typescript/src/index.ts"
+      ],
       "@code-pushup/utils": ["packages/utils/src/index.ts"]
     }
   },