feat: delete spare self

Author: dengyongchi

lib/index.iife.js

@@ -114,7 +114,7 @@ var VueDemi = (function (VueDemi, Vue, VueCompositionAPI) {
   }
   return VueDemi
 })(
-  ((_VueDemiGlobal || self).VueDemi = (_VueDemiGlobal || self).VueDemi || (typeof VueDemi !== 'undefined' ? VueDemi : {})),
-  (_VueDemiGlobal || self).Vue || (typeof Vue !== 'undefined' ? Vue : undefined),
-  (_VueDemiGlobal || self).VueCompositionAPI || (typeof VueCompositionAPI !== 'undefined' ? VueCompositionAPI : undefined)
+  (_VueDemiGlobal.VueDemi = _VueDemiGlobal.VueDemi || (typeof VueDemi !== 'undefined' ? VueDemi : {})),
+  _VueDemiGlobal.Vue || (typeof Vue !== 'undefined' ? Vue : undefined),
+  _VueDemiGlobal.VueCompositionAPI || (typeof VueCompositionAPI !== 'undefined' ? VueCompositionAPI : undefined)
 );