feat: add TypeScript plugin

code-pushup.config.ts

@@ -5,6 +5,7 @@ import {
   eslintCoreConfigNx,
   jsPackagesCoreConfig,
   lighthouseCoreConfig,
+  typescriptPluginConfigNx,
 } from './code-pushup.preset.js';
 import type { CoreConfig } from './packages/models/src/index.js';
 import { mergeConfigs } from './packages/utils/src/index.js';
@@ -33,10 +34,15 @@ const config: CoreConfig = {
 
 export default mergeConfigs(
   config,
-  await coverageCoreConfigNx(),
+  /* await coverageCoreConfigNx(),
   await jsPackagesCoreConfig(),
   await lighthouseCoreConfig(
     'https://github.com/code-pushup/cli?tab=readme-ov-file#code-pushup-cli/',
   ),
-  await eslintCoreConfigNx(),
+  await eslintCoreConfigNx(),*/
+  await typescriptPluginConfigNx({
+    tsConfigPath:
+      'packages/plugin-typescript/mocks/fixtures/basic-setup/tsconfig.json',
+    // onlyAudits: ['verbatim-module-syntax-typescript']
+  }),
 );

code-pushup.preset.ts

@@ -13,6 +13,11 @@ import jsPackagesPlugin from './packages/plugin-js-packages/src/index.js';
 import lighthousePlugin, {
   lighthouseGroupRef,
 } from './packages/plugin-lighthouse/src/index.js';
+import {
+  type TypescriptPluginOptions,
+  typescriptPlugin,
+} from './packages/plugin-typescript/src/index.js';
+import { getCategoryRefsFromGroups } from './packages/plugin-typescript/src/lib/utils.js';
 
 export const jsPackagesCategories: CategoryConfig[] = [
   {
@@ -129,6 +134,24 @@ export const eslintCoreConfigNx = async (
   };
 };
 
+export const typescriptPluginConfigNx = async (
+  options?: TypescriptPluginOptions,
+): Promise<CoreConfig> => {
+  const opt: TypescriptPluginOptions = {
+    ...options,
+  };
+  return {
+    plugins: [await typescriptPlugin(opt)],
+    categories: [
+      {
+        slug: 'typescript',
+        title: 'Typescript',
+        refs: await getCategoryRefsFromGroups(opt),
+      },
+    ],
+  };
+};
+
 export const coverageCoreConfigNx = async (
   projectName?: string,
 ): Promise<CoreConfig> => {

e2e/plugin-typescript-e2e/eslint.config.js

@@ -0,0 +1,12 @@
+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,
+    },
+  },
+});

e2e/plugin-typescript-e2e/mocks/fixtures/default-setup/code-pushup.config.ts

@@ -0,0 +1,19 @@
+import type { CoreConfig } from '@code-pushup/models';
+import {getCategoryRefsFromGroups, typescriptPlugin} from "@code-pushup/typescript-plugin";
+
+export default {
+  plugins: [
+    await typescriptPlugin({
+      tsConfigPath: 'tsconfig.json',
+    }),
+  ],
+  categories: [
+    {
+      slug: 'typescript-quality',
+      title: 'Typescript',
+      refs: await getCategoryRefsFromGroups({
+        tsConfigPath: 'tsconfig.json',
+      })
+    }
+  ],
+} satisfies CoreConfig;

e2e/plugin-typescript-e2e/mocks/fixtures/default-setup/src/strict-errors.ts

@@ -0,0 +1,8 @@
+/**
+ * Error Code: 7006
+ * Compiler Option: noImplicitAny
+ * Description: Parameter 'param' implicitly has an 'any' type.
+ */
+function noImplicitAnyError(param) {
+  console.log(param);
+}

e2e/plugin-typescript-e2e/mocks/fixtures/default-setup/tsconfig.json

@@ -0,0 +1,8 @@
+{
+  "compilerOptions": {
+    "rootDir": "./src",
+    "target": "ES6",
+    "module": "CommonJS"
+  },
+  "include": ["src/**/*.ts"],
+}

e2e/plugin-typescript-e2e/project.json

@@ -0,0 +1,23 @@
+{
+  "name": "plugin-typescript-e2e",
+  "$schema": "../../node_modules/nx/schemas/project-schema.json",
+  "sourceRoot": "e2e/plugin-typescript-e2e/src",
+  "projectType": "application",
+  "targets": {
+    "lint": {
+      "executor": "@nx/linter:eslint",
+      "outputs": ["{options.outputFile}"],
+      "options": {
+        "lintFilePatterns": ["e2e/plugin-typescript-e2e/**/*.ts"]
+      }
+    },
+    "e2e": {
+      "executor": "@nx/vite:test",
+      "options": {
+        "configFile": "e2e/plugin-typescript-e2e/vite.config.e2e.ts"
+      }
+    }
+  },
+  "implicitDependencies": ["cli", "plugin-typescript"],
+  "tags": ["scope:plugin", "type:e2e"]
+}

e2e/plugin-typescript-e2e/tests/install.e2e.test.ts

@@ -0,0 +1,30 @@
+import path from 'node:path';
+import { expect } from 'vitest';
+import { nxTargetProject } from '@code-pushup/test-nx-utils';
+import { E2E_ENVIRONMENTS_DIR, TEST_OUTPUT_DIR } from '@code-pushup/test-utils';
+import { getCurrentTsVersion } from '@code-pushup/typescript-plugin';
+import { readJsonFile } from '@code-pushup/utils';
+
+describe('PLUGIN install of typescript-plugin NPM package', () => {
+  const testFileDir = path.join(
+    E2E_ENVIRONMENTS_DIR,
+    nxTargetProject(),
+    TEST_OUTPUT_DIR,
+    'install',
+  );
+
+  it('should have current TS version defaults generated after install', async () => {
+    await expect(
+      readJsonFile(
+        path.join(
+          testFileDir,
+          'node_modules',
+          '.code-pushup',
+          'plugin-typescript',
+          'default-ts-configs',
+          await getCurrentTsVersion(),
+        ),
+      ),
+    ).resolves.not.toThrow();
+  });
+});

e2e/plugin-typescript-e2e/tsconfig.json

@@ -0,0 +1,20 @@
+{
+  "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.test.json"
+    }
+  ]
+}

e2e/plugin-typescript-e2e/tsconfig.test.json

@@ -0,0 +1,14 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "outDir": "../../dist/out-tsc",
+    "types": ["vitest/globals", "vitest/importMeta", "vite/client", "node"],
+    "target": "ES2020"
+  },
+  "include": [
+    "vite.config.e2e.ts",
+    "tests/**/*.e2e.test.ts",
+    "tests/**/*.d.ts",
+    "mocks/**/*.ts"
+  ]
+}

e2e/plugin-typescript-e2e/vite.config.e2e.ts

@@ -0,0 +1,21 @@
+/// <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-e2e',
+  test: {
+    reporters: ['basic'],
+    testTimeout: 120_000,
+    globals: true,
+    alias: tsconfigPathAliases(),
+    pool: 'threads',
+    poolOptions: { threads: { singleThread: true } },
+    cache: {
+      dir: '../../node_modules/.vitest',
+    },
+    environment: 'node',
+    include: ['tests/**/*.e2e.test.{js,mjs,cjs,ts,mts,cts,jsx,tsx}'],
+    setupFiles: ['../../testing/test-setup/src/lib/reset.mocks.ts'],
+  },
+});