chore: emit and publish types to npm (#29)

* chore: emit and publish type to npm

* fix: typings folder nesting

Author: johannschopplich

package.json

@@ -15,9 +15,10 @@
       "require": "./dist/petite-vue.umd.js"
     }
   },
+  "types": "./dist/types/index.d.ts",
   "scripts": {
     "dev": "vite",
-    "build": "vite build",
+    "build": "vite build && tsc --emitDeclarationOnly && mv dist/src dist/types",
     "prepublishOnly": "tsc --noEmit && yarn build"
   },
   "repository": {

tsconfig.json

@@ -2,6 +2,7 @@
   "compilerOptions": {
     "baseUrl": ".",
     "outDir": "dist",
+    "declaration": true,
     "sourceMap": false,
     "target": "esnext",
     "module": "esnext",