fix: code-split faker

Author: Guillaume Chau

src/generate.js

@@ -1,6 +1,5 @@
-import faker from 'faker'
-
-export function generate (count) {
+export async function generate (count) {
+  const faker = (await import(/* webpackChunkName: 'faker' */ 'faker')).default
   const items = []
   for (let i = 0; i < count; i++) {
     // const posts = []

src/store.js

@@ -54,8 +54,8 @@ const store = new Vuex.Store({
     },
   },
   actions: {
-    generateItems ({ commit }, count) {
-      items = generate(count)
+    async generateItems ({ commit }, count) {
+      items = await generate(count)
       commit('generatedCount', count)
     },