add typescript support

.gitignore

@@ -2,5 +2,5 @@
 /node_modules
 /types
 /test/samples/*/_actual.*
-/test/sandbox/_input.js
-/test/sandbox/_output.js
+/test/sandbox/_input.ts
+/test/sandbox/_output.ts

package.json

@@ -19,24 +19,26 @@
   },
   "types": "./types/index.d.ts",
   "devDependencies": {
-    "@vitest/ui": "^2.0.5",
-    "acorn": "^8.10.0",
-    "dts-buddy": "^0.2.4",
+    "@vitest/ui": "^2.1.1",
+    "acorn": "^8.11.3",
+    "acorn-typescript": "^1.4.13",
+    "dts-buddy": "^0.5.4",
     "prettier": "^3.0.3",
-    "typescript": "^5.2.2",
-    "vitest": "^2.0.5",
+    "typescript": "^5.7.2",
+    "vitest": "^2.1.1",
     "zimmerframe": "^1.0.0"
   },
   "scripts": {
     "check": "tsc",
-    "prepublishOnly": "pnpm test && dts-buddy",
+    "prepublishOnly": "pnpm test && dts-buddy -m dts-buddy:./src/public.d.ts",
     "sandbox": "node test/sandbox/index.js",
-    "test": "vitest --run"
+    "test": "vitest --run",
+    "test:ui": "vitest --ui"
   },
   "license": "MIT",
   "dependencies": {
     "@jridgewell/sourcemap-codec": "^1.4.15",
-    "@types/estree": "^1.0.1"
+    "@typescript-eslint/types": "^8.2.0"
   },
   "packageManager": "pnpm@9.8.0"
 }