site: refactor store, lazy init refs

demo/SiteRoot.vue

@@ -24,7 +24,8 @@
 </template>
 
 <script>
-import { siteSetup } from './store'
+import { useRouter, useRoute } from 'vue-router'
+import { initRouter, siteSetup } from './store'
 import Site from './Site.vue'
 
 export default {
@@ -33,6 +34,7 @@ export default {
     Site
   },
   setup () {
+    initRouter(useRouter(), useRoute())
     return siteSetup()
   }
 }

demo/store/index.js

@@ -1,5 +1,4 @@
-import { computed, ref, provide, reactive, toRef, inject } from 'vue'
+import { computed, ref } from 'vue'
-import { useRoute, useRouter } from 'vue-router'
 import { useMemo } from 'vooks'
 import {
   NConfigProvider,
@@ -18,24 +17,13 @@ import {
 } from './menu-options'
 import hljs from './hljs'
 
-const storeKey = 'site-store'
+let route = null
+let router = null
 
-export function siteSetup () {
+export function initRouter (_router, _route) {
-  const route = useRoute()
+  route = _route
-  const router = useRouter()
+  router = _router
-  // display mode
+  localeNameRef = useMemo({
-  const _displayModeRef = ref(window.localStorage.getItem('mode') ?? 'debug')
-  const displayModeRef = computed({
-    get () {
-      return _displayModeRef.value
-    },
-    set (value) {
-      _displayModeRef.value = value
-      window.localStorage.setItem('mode', value)
-    }
-  })
-  // locale
-  const localeNameRef = useMemo({
     get () {
       return route.path.startsWith('/zh-CN') ? 'zh-CN' : 'en-US'
     },
@@ -43,16 +31,10 @@ export function siteSetup () {
       router.push(changeLangInPath(route.fullPath, locale))
     }
   })
-  const localeRef = computed(() => {
+  dateLocaleRef = useMemo(() => {
-    return localeNameRef.value === 'zh-CN' ? zhCN : enUS
-  })
-  // useMemo
-  const dateLocaleRef = useMemo(() => {
     return route.params.lang === 'zh-CN' ? dateZhCN : dateEnUS
   })
-  // theme
+  themeNameRef = useMemo({
-  const osThemeRef = useOsTheme()
-  const themeNameRef = useMemo({
     get () {
       switch (route.params.theme) {
         case 'os-theme':
@@ -67,19 +49,45 @@ export function siteSetup () {
       router.push(changeThemeInPath(route.fullPath, theme))
     }
   })
+}
+
+// display mode
+const _displayModeRef = ref(window.localStorage.getItem('mode') ?? 'debug')
+const displayModeRef = computed({
+  get () {
+    return _displayModeRef.value
+  },
+  set (value) {
+    _displayModeRef.value = value
+    window.localStorage.setItem('mode', value)
+  }
+})
+
+// locale
+let localeNameRef = null
+const localeRef = computed(() => {
+  return localeNameRef.value === 'zh-CN' ? zhCN : enUS
+})
+
+// useMemo
+let dateLocaleRef = null
+
+// theme
+const osThemeRef = useOsTheme()
+let themeNameRef = null
 const themeRef = computed(() => {
   const { value } = themeNameRef
   return value === 'dark' ? darkTheme : null
 })
+
 // config provider
-  const configProviderNameRef = ref(
+const configProviderNameRef = ref(process.env.TUSIMPLE ? 'tusimple' : 'default')
-    process.env.TUSIMPLE ? 'tusimple' : 'default'
-  )
 const configProviderRef = computed(() => {
   return configProviderNameRef.value === 'tusimple'
     ? TsConfigProvider
     : NConfigProvider
 })
+
 // options
 const docOptionsRef = computed(() =>
   createDocumentationMenuOptions({
@@ -108,18 +116,8 @@ export function siteSetup () {
   traverse(componentOptionsRef.value)
   return flattenedItems
 })
-  provide(
+
-    storeKey,
+export function siteSetup () {
-    reactive({
-      themeName: themeNameRef,
-      configProviderName: configProviderNameRef,
-      localeName: localeNameRef,
-      displayMode: displayModeRef,
-      docOptions: docOptionsRef,
-      componentOptions: componentOptionsRef,
-      flattenedDocOptions: flattenedDocOptionsRef
-    })
-  )
   i18n.provide(computed(() => localeNameRef.value))
   const isMobileRef = useIsMobile()
   return {
@@ -146,29 +144,29 @@ function changeThemeInPath (path, theme) {
 }
 
 export function useDisplayMode () {
-  return toRef(inject(storeKey), 'displayMode')
+  return displayModeRef
 }
 
 export function useLocaleName () {
-  return toRef(inject(storeKey), 'localeName')
+  return localeNameRef
 }
 
 export function useThemeName () {
-  return toRef(inject(storeKey), 'themeName')
+  return themeNameRef
 }
 
 export function useDocOptions () {
-  return toRef(inject(storeKey), 'docOptions')
+  return docOptionsRef
 }
 
 export function useComponentOptions () {
-  return toRef(inject(storeKey), 'componentOptions')
+  return componentOptionsRef
 }
 
 export function useFlattenedDocOptions () {
-  return toRef(inject(storeKey), 'flattenedDocOptions')
+  return flattenedDocOptionsRef
 }
 
 export function useConfigProviderName () {
-  return toRef(inject(storeKey), 'configProviderName')
+  return configProviderNameRef
 }