Initial rearrangment of vuetom site source

packages/docs/.vitepress/views/common/lang.ts

@@ -0,0 +1,18 @@
+import { computed } from 'vue'
+import { useRoute } from 'vitepress'
+
+export const useLang = () => {
+  const route = useRoute()
+  return computed(() => {
+    // the first part of the first slash
+    const path = route.data?.relativePath
+    let lang: string
+
+    if (path?.includes('/')) {
+      lang = path.split('/').shift()
+    } else {
+      lang = 'zh-CN'
+    }
+    return lang
+  })
+}

packages/docs/.vitepress/views/common/toggle.ts

@@ -0,0 +1,18 @@
+import { isRef, ref } from 'vue'
+import { isBoolean } from '@vueuse/core'
+import type { MaybeRef } from '@vueuse/core'
+
+export const useToggle = (getToggled?: MaybeRef<boolean>) => {
+  const val = isRef(getToggled)
+    ? getToggled
+    : ref(isBoolean(getToggled) ? getToggled : false)
+
+  return [
+    val,
+    (toggle?: boolean) => {
+      val.value = isBoolean(toggle) ? toggle : !val.value
+    }
+  ] as const
+}
+
+export default {}