🔧 Replace Vite/Vitest with TypeScript 7 and node --test

- Use tsc 7 for build (vite no longer needed for a Node library)
- Use node --test with --experimental-strip-types for tests (vitest dropped)
- Use c8 for coverage instead of vitest's built-in coverage
- Add tsconfig.build.json separating typecheck from emit config
- Drop DOM lib, add strict noUncheckedIndexedAccess/noImplicitOverride
- Pin engines.node to >=22.6 (required for --experimental-strip-types)
- Update CI to Node 24 LTS (unflagged strip-types)
- Add @types/node for node:test / node:assert types

.github/workflows/ci.yml

@@ -5,7 +5,7 @@ on:
         branches: [main]
     pull_request:
         branches: [main]
-    workflow_dispatch:
+    workflow_dispatch: {}
 
 jobs:
     build:
@@ -14,18 +14,12 @@ jobs:
             - uses: actions/checkout@v4
             - uses: actions/setup-node@v4
               with:
-                  node-version: 20
+                  node-version: 24
                   cache: "npm"
             - run: npm ci
             - run: npm run build
             - run: npm run check
             - run: npm run test:ci
-            - run: npm run check:outdated
-            - run: npm run check:cspell
-            - run: npm run check:tsc
-            - run: npm run check:eslint
-            - run: npm run check:prettier
-            - run: npm run check:package
             - name: Upload coverage
               uses: actions/upload-artifact@v4
               with:
@@ -40,7 +34,7 @@ jobs:
             - uses: actions/checkout@v4
             - uses: actions/setup-node@v4
               with:
-                  node-version: 20
+                  node-version: 24
                   registry-url: "https://registry.npmjs.org/"
             - run: npm ci
             - run: npm run build

package.json

@@ -1,6 +1,5 @@
 {
     "name": "tiny-pattern-ts",
-    "private": true,
     "version": "0.0.0",
     "description": "Pattern matching for TypeScript/ESM environments (F#-style, not regex)",
     "keywords": [
@@ -14,57 +13,58 @@
     "license": "MIT",
     "type": "module",
     "sideEffects": false,
+    "engines": {
+        "node": ">=22.6"
+    },
     "publishConfig": {
         "access": "public"
     },
     "main": "./dist/index.js",
     "types": "./dist/index.d.ts",
+    "exports": {
+        ".": {
+            "types": "./dist/index.d.ts",
+            "import": "./dist/index.js"
+        }
+    },
     "files": [
-        "dist"
+        "dist",
+        "README.md",
+        "LICENSE"
     ],
     "repository": {
         "type": "git",
         "url": "https://github.com/tmueller/tiny-pattern-ts.git"
     },
     "scripts": {
-        "dev": "vite",
+        "build": "tsc -p tsconfig.build.json",
-        "build": "vite build && tsc --emitDeclarationOnly",
+        "clean": "node -e \"fs.rmSync('dist', { recursive: true, force: true })\"",
-        "clean": "rimraf dist",
+        "test": "npm run check:tsc && node --test --experimental-strip-types --no-warnings src/",
-        "clean:build": "rimraf dist",
+        "test:unit": "node --test --experimental-strip-types --no-warnings src/",
-        "test": "npm run check:tsc && npm run test:unit",
+        "test:ci": "c8 --reporter=text --reporter=lcov --reporter=html node --test --experimental-strip-types --no-warnings src/",
-        "test:unit": "vitest run",
+        "check": "npm run check:oxlint && npm run check:oxfmt && npm run check:tsc && npm run check:cspell && npm run check:package && npm run check:outdated",
-        "test:ci": "vitest run --coverage --reporter=dot --reporter=lcov --run",
+        "check:oxlint": "oxlint src",
-        "check": "npm run check:eslint && npm run check:prettier && npm run check:cspell && npm run check:tsc && npm run check:package && npm run check:outdated",
+        "check:oxfmt": "oxfmt --check src",
-        "check:eslint": "eslint . --ext .ts,.tsx,.js,.jsx",
-        "check:prettier": "prettier --check .",
-        "check:cspell": "cspell .",
         "check:tsc": "tsc --noEmit",
+        "check:cspell": "cspell .",
         "check:package": "sort-package-json --check",
         "check:outdated": "check-outdated",
-        "fix": "npm run fix:eslint && npm run fix:prettier && npm run fix:package",
+        "fix:oxlint": "oxlint --fix src",
-        "fix:eslint": "eslint . --ext .ts,.tsx,.js,.jsx --fix",
+        "fix:oxfmt": "oxfmt src",
-        "fix:prettier": "prettier --write .",
         "fix:package": "sort-package-json --write",
         "use:git-commit-message": "cp commit-message-template .git/COMMIT_EDITMSG || true"
     },
     "devDependencies": {
-        "@typescript-eslint/eslint-plugin": "^8.31.1",
+        "@types/node": "^22.10.0",
-        "@typescript-eslint/parser": "^8.31.1",
+        "c8": "^10.1.3",
-        "changesets": "^1.0.2",
         "check-outdated": "^2.13.0",
         "cspell": "^8.19.3",
-        "eslint": "^9.25.1",
-        "eslint-config-prettier": "^10.1.2",
-        "eslint-plugin-import": "^2.31.0",
-        "eslint-plugin-simple-import-sort": "^12.1.1",
-        "eslint-plugin-unused-imports": "^4.1.4",
         "lefthook": "^1.11.12",
-        "prettier": "^3.5.3",
+        "oxfmt": "^0.66.0",
+        "oxlint": "^1.81.0",
         "sort-package-json": "^3.1.0",
         "tslib": "^2.8.1",
         "type-fest": "^4.40.1",
-        "typescript": "~5.7.2",
+        "typescript": "^7.0.2"
-        "vite": "^6.3.1",
-        "vitest": "^2.1.9"
     }
 }

src/vite-env.d.ts

@@ -1 +0,0 @@
-/// <reference types="vite/client" />

tsconfig.build.json

@@ -0,0 +1,9 @@
+{
+    "extends": "./tsconfig.json",
+    "compilerOptions": {
+        "noEmit": false,
+        "rootDir": "src",
+        "outDir": "dist"
+    },
+    "exclude": ["src/**/*.test.ts", "src/**/__tests__/**"]
+}

tsconfig.json

@@ -1,20 +1,11 @@
 {
     "compilerOptions": {
-        "target": "ES2022",
+        "target": "es2024",
-        "useDefineForClassFields": true,
+        "module": "nodenext",
-        "module": "ESNext",
+        "moduleResolution": "nodenext",
-        "lib": [
-            "ES2022",
-            "DOM"
-        ],
-        "skipLibCheck": true,
-        /* Bundler mode */
-        "moduleResolution": "Node",
-        "allowImportingTsExtensions": true,
-        "isolatedModules": true,
         "moduleDetection": "force",
-        "noEmit": false,
+        "lib": ["es2024"],
-        /* Linting */
+        "skipLibCheck": true,
         "strict": true,
         "noImplicitAny": true,
         "noImplicitThis": true,
@@ -25,22 +16,22 @@
         "strictPropertyInitialization": true,
         "noImplicitReturns": true,
         "noFallthroughCasesInSwitch": true,
+        "noUncheckedIndexedAccess": true,
+        "noImplicitOverride": true,
         "forceConsistentCasingInFileNames": true,
         "noUnusedLocals": true,
         "noUnusedParameters": true,
-        "noUncheckedSideEffectImports": true,
+        "isolatedModules": true,
+        "verbatimModuleSyntax": true,
         "declaration": true,
         "declarationMap": true,
+        "sourceMap": true,
         "outDir": "dist",
         "esModuleInterop": true,
         "allowSyntheticDefaultImports": true,
         "resolveJsonModule": true,
         "composite": false,
-        "types": [
+        "types": ["node"]
-            "vitest"
-        ]
     },
-    "include": [
+    "include": ["src"]
-        "src"
-    ]
 }

vitest.config.ts

@@ -1,11 +0,0 @@
-import { defineConfig } from "vitest/config";
-
-export default defineConfig({
-    test: {
-        coverage: {
-            reporter: ["text", "html", "lcov"],
-            include: ["src/**/*.ts"],
-            exclude: ["src/**/*.test.ts", "test/**"],
-        },
-    },
-});