refactor: cache

Author: WeilinerL

dist/vue-create-api.esm.js

@@ -130,18 +130,14 @@ var instances = [];
 
 function add(component) {
   var ins = void 0;
-  var alreadyIn = false;
   var len = instances.length;
   for (var i = 0; i < len; i += 1) {
     ins = instances[i];
     if (ins === component) {
-      alreadyIn = true;
-      break;
+      return;
     }
   }
-  if (!alreadyIn) {
-    instances.push(component);
-  }
+  instances.push(component);
 }
 
 function remove(component) {

dist/vue-create-api.js

@@ -136,18 +136,14 @@
 
   function add(component) {
     var ins = void 0;
-    var alreadyIn = false;
     var len = instances.length;
     for (var i = 0; i < len; i += 1) {
       ins = instances[i];
       if (ins === component) {
-        alreadyIn = true;
-        break;
+        return;
       }
     }
-    if (!alreadyIn) {
-      instances.push(component);
-    }
+    instances.push(component);
   }
 
   function remove(component) {

dist/vue-create-api.min.js

@@ -4,18 +4,14 @@ const instances = []
 
 export function add(component) {
   let ins
-  let alreadyIn = false
   const len = instances.length
   for (let i = 0; i < len; i += 1) {
     ins = instances[i]
     if (ins === component) {
-      alreadyIn = true
-      break 
+      return
     }
   }
-  if (!alreadyIn) {
-    instances.push(component)
-  }
+  instances.push(component)
 }
 
 export function remove(component) {