feat(plugin-coverage): set up plugin-coverage package

packages/plugin-coverage/.eslintrc.json

@@ -0,0 +1,19 @@
+{
+  "extends": ["../../.eslintrc.json"],
+  "ignorePatterns": ["!**/*"],
+  "overrides": [
+    {
+      "files": ["*.ts", "*.tsx"],
+      "parserOptions": {
+        "project": ["packages/plugin-coverage/tsconfig.*?.json"]
+      }
+    },
+    {
+      "files": ["*.json"],
+      "parser": "jsonc-eslint-parser",
+      "rules": {
+        "@nx/dependency-checks": ["error"]
+      }
+    }
+  ]
+}

packages/plugin-coverage/package.json

@@ -0,0 +1,10 @@
+{
+  "name": "@code-pushup/coverage-plugin",
+  "version": "0.8.25",
+  "dependencies": {
+    "@code-pushup/models": "*",
+    "@code-pushup/utils": "*",
+    "parse-lcov": "^1.0.4",
+    "zod": "^3.22.4"
+  }
+}

packages/plugin-coverage/project.json

@@ -0,0 +1,55 @@
+{
+  "name": "plugin-coverage",
+  "$schema": "../../node_modules/nx/schemas/project-schema.json",
+  "sourceRoot": "packages/plugin-coverage/src",
+  "projectType": "library",
+  "targets": {
+    "build": {
+      "executor": "@nx/esbuild:esbuild",
+      "outputs": ["{options.outputPath}"],
+      "options": {
+        "outputPath": "dist/packages/plugin-coverage",
+        "main": "packages/plugin-coverage/src/index.ts",
+        "tsConfig": "packages/plugin-coverage/tsconfig.lib.json",
+        "assets": ["packages/plugin-coverage/*.md"],
+        "esbuildConfig": "esbuild.config.js"
+      }
+    },
+    "lint": {
+      "executor": "@nx/linter:eslint",
+      "outputs": ["{options.outputFile}"],
+      "options": {
+        "lintFilePatterns": [
+          "packages/plugin-coverage/**/*.ts",
+          "packages/plugin-coverage/package.json"
+        ]
+      }
+    },
+    "unit-test": {
+      "executor": "@nx/vite:test",
+      "outputs": ["{workspaceRoot}/coverage/packages/plugin-coverage"],
+      "options": {
+        "config": "packages/plugin-coverage/vite.config.unit.ts",
+        "reportsDirectory": "../../coverage/plugin-coverage/unit-tests"
+      }
+    },
+    "integration-test": {
+      "executor": "@nx/vite:test",
+      "outputs": ["{workspaceRoot}/coverage/packages/plugin-coverage"],
+      "options": {
+        "config": "packages/plugin-coverage/vite.config.integration.ts",
+        "reportsDirectory": "../../coverage/plugin-coverage/integration-tests"
+      }
+    },
+    "deploy": {
+      "options": {
+        "distFolderPath": "dist/packages/plugin-coverage"
+      }
+    },
+    "publish": {
+      "command": "node tools/scripts/publish.mjs plugin-coverage {args.ver} {args.tag}",
+      "dependsOn": ["build"]
+    }
+  },
+  "tags": ["scope:plugin", "type:feature"]
+}

packages/plugin-coverage/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-coverage/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-coverage/tsconfig.test.json

@@ -0,0 +1,13 @@
+{
+  "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"
+  ]
+}

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

@@ -0,0 +1,21 @@
+/// <reference types="vitest" />
+import { nxViteTsPaths } from '@nx/vite/plugins/nx-tsconfig-paths.plugin';
+import { defineConfig } from 'vite';
+
+export default defineConfig({
+  cacheDir: '../../node_modules/.vite/plugin-coverage',
+  plugins: [nxViteTsPaths()],
+  test: {
+    globals: true,
+    cache: {
+      dir: '../../node_modules/.vitest',
+    },
+    environment: 'node',
+    include: ['src/**/*.integration.test.{js,mjs,cjs,ts,mts,cts,jsx,tsx}'],
+    globalSetup: ['global-setup.ts'],
+    setupFiles: [
+      '../../testing-utils/src/lib/setup/console.mock.ts',
+      '../../testing-utils/src/lib/setup/reset.mocks.ts',
+    ],
+  },
+});

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

@@ -0,0 +1,25 @@
+/// <reference types="vitest" />
+import { nxViteTsPaths } from '@nx/vite/plugins/nx-tsconfig-paths.plugin';
+import { defineConfig } from 'vite';
+
+export default defineConfig({
+  cacheDir: '../../node_modules/.vite/plugin-coverage',
+  plugins: [nxViteTsPaths()],
+  test: {
+    globals: true,
+    cache: {
+      dir: '../../node_modules/.vitest',
+    },
+    coverage: {
+      reporter: ['lcov'],
+    },
+    environment: 'node',
+    include: ['src/**/*.unit.test.{js,mjs,cjs,ts,mts,cts,jsx,tsx}'],
+    globalSetup: ['global-setup.ts'],
+    setupFiles: [
+      '../../testing-utils/src/lib/setup/fs.mock.ts',
+      '../../testing-utils/src/lib/setup/console.mock.ts',
+      '../../testing-utils/src/lib/setup/reset.mocks.ts',
+    ],
+  },
+});

tsconfig.base.json

@@ -25,6 +25,7 @@
       "@code-pushup/lighthouse-plugin": [
         "packages/plugin-lighthouse/src/index.ts"
       ],
+      "@code-pushup/coverage-plugin": ["packages/plugin-coverage/src/index.ts"],
       "@code-pushup/models": ["packages/models/src/index.ts"],
       "@code-pushup/nx-plugin": ["packages/nx-plugin/src/index.ts"],
       "@code-pushup/testing-utils": ["testing-utils/src/index.ts"],