feat: migrate to tsdown

Author: 9romise

.gitignore

@@ -8,3 +8,4 @@ node_modules
 /test.js
 /test/fixtures/espree-v8/node_modules
 /test/fixtures/integrations/**/_actual.json
+/dist

package.json

@@ -2,9 +2,9 @@
   "name": "vue-eslint-parser",
   "version": "10.1.4",
   "description": "The ESLint custom parser for `.vue` files.",
-  "main": "index.js",
+  "main": "dist/index.js",
   "files": [
-    "index.*"
+    "dist"
   ],
   "engines": {
     "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
@@ -39,7 +39,6 @@
     "@typescript-eslint/parser": "^8.22.0",
     "chokidar": "^3.5.2",
     "cross-spawn": "^7.0.3",
-    "dts-bundle": "^0.7.3",
     "eslint": "^9.19.0",
     "eslint-plugin-eslint-comments": "^3.2.0",
     "eslint-plugin-jsonc": "^2.19.1",
@@ -55,18 +54,15 @@
     "opener": "^1.5.2",
     "prettier": "^3.4.2",
     "rimraf": "^3.0.2",
-    "rollup": "^2.60.0",
-    "rollup-plugin-node-resolve": "^5.2.0",
-    "rollup-plugin-replace": "^2.2.0",
-    "rollup-plugin-sourcemaps": "^0.6.3",
     "ts-node": "^10.9.2",
+    "tsdown": "^0.12.8",
     "typescript": "~5.7.3",
     "wait-on": "^6.0.0",
     "warun": "^1.0.0"
   },
   "scripts": {
     "prebuild": "npm run -s clean",
-    "build": "tsc --module es2015 && rollup -c -o index.js && dts-bundle --name vue-eslint-parser --main .temp/index.d.ts --out ../index.d.ts",
+    "build": "tsdown",
     "clean": "rimraf .nyc_output .temp coverage index.*",
     "coverage": "opener ./coverage/lcov-report/index.html",
     "lint": "eslint src test package.json",

rollup.config.js

@@ -1,5 +1,4 @@
 {
-  "compileOnSave": true,
   "compilerOptions": {
     "allowJs": false,
     "allowSyntheticDefaultImports": true,
@@ -8,7 +7,6 @@
     "alwaysStrict": true,
     "baseUrl": ".",
     "checkJs": false,
-    "declaration": true,
     "esModuleInterop": true,
     "forceConsistentCasingInFileNames": true,
     "inlineSources": true,
@@ -23,11 +21,11 @@
     "noImplicitThis": true,
     "noUnusedLocals": true,
     "noUnusedParameters": true,
-    "outDir": ".temp",
     "paths": {
       "*": ["typings/*"]
     },
     "pretty": true,
+    "resolveJsonModule": true,
     "removeComments": true,
     "sourceMap": true,
     "sourceRoot": "src",
@@ -37,5 +35,5 @@
 
     "skipLibCheck": true
   },
-  "include": ["src/**/*.ts"]
+  "include": ["src/**/*.ts", "tsdown.config.ts"]
 }

tsconfig.json

@@ -0,0 +1,19 @@
+import { defineConfig } from "tsdown"
+import pkg from "./package.json"
+
+export default defineConfig({
+    entry: "./src/index.ts",
+    target: "es2015",
+    sourcemap: true,
+    env: {
+        PACKAGE_VERSION: pkg.version,
+    },
+    outputOptions: {
+        banner: `/**
+ * @author Toru Nagashima <https://github.com/mysticatea>
+ * See LICENSE file in root directory for full license.
+ */`,
+    },
+    dts: true,
+    format: "cjs",
+})