update: add cjs to build

Signed-off-by: Braks <78412429+bcakmakoglu@users.noreply.github.com>

package.json

@@ -10,10 +10,13 @@
   "author": "Burak Cakmakoglu<brainbraks@googlemail.com>",
   "homepage": "https://vueflow.dev/",
   "exports": {
-    ".": "./dist/vue-flow.es.js",
+    ".": {
+      "import": "./dist/vue-flow.es.js",
+      "require": "./dist/vue-flow.cjs.js"
+    },
     "./*": "./*"
   },
-  "main": "./dist/vue-flow.es.js",
+  "main": "./dist/vue-flow.cjs.js",
   "types": "./dist/index.d.ts",
   "module": "./dist/vue-flow.es.js",
   "unpkg": "./dist/vue-flow.iife.js",

tsconfig.json

@@ -3,7 +3,7 @@
     "outDir": "./tmp",
     "baseUrl": ".",
     "module": "ESNext",
-    "target": "es2020",
+    "target": "es2017",
     "lib": [
       "DOM",
       "ESNext"

vite.config.ts

@@ -20,7 +20,7 @@ export default defineConfig({
     minify: 'esbuild',
     emptyOutDir: false,
     lib: {
-      formats: ['es', 'iife'],
+      formats: ['es', 'iife', 'cjs'],
       entry: resolve(__dirname, 'src/index.ts'),
       name: 'vueFlow',
     },