refactor: use forEach loop in setComputed

Author: eddyerburgh

src/wrappers/wrapper.js

@@ -418,20 +418,16 @@ export default class Wrapper implements BaseWrapper {
       } else {
         let isStore = false
         // $FlowIgnore : Problem with possibly null this.vm
-        const max = this.vm._watchers.length
-        for (let i = 0; i < max; i++) {
-          // $FlowIgnore : Problem with possibly null this.vm
-          const watcher = this.vm._watchers[i]
-          // $FlowIgnore : Problem with possibly null this.vm
+        this.vm._watchers.forEach(watcher => {
           if (watcher.getter.vuex && key in watcher.vm.$options.store.getters) {
             watcher.vm.$options.store.getters = {
               ...watcher.vm.$options.store.getters
             }
             Object.defineProperty(watcher.vm.$options.store.getters, key, { get: function () { return computed[key] } })
             isStore = true
-            break
           }
-        }
+        })
+
         // $FlowIgnore : Problem with possibly null this.vm
         if (!isStore && !this.vm._watchers.some(w => w.getter.name === key)) {
           throwError(`wrapper.setComputed() was passed a value that does not exist as a computed property on the Vue instance. Property ${key} does not exist on the Vue instance`)