feat: VUE-3 PlusMinus vue3

Author: Keiwen

src/index.js

@@ -0,0 +1,12 @@
+// Component imports
+import IntegerPlusminus from './components/IntegerPlusminus.vue'
+import './styles/common.scss'
+
+// Default export for global usage
+const install = (app) => {
+ app.component('integer-plusminus', IntegerPlusminus)
+}
+export default install
+
+// Named export for specific usage
+export { install, IntegerPlusminus }