chore: 移除无用文件

src/utils/storage/index.ts

@@ -1 +1,57 @@
-export * from './local'
+interface StorageData<T = any> {
+ data: T
+ expire: number | null
+}
+
+export function createLocalStorage(options?: { expire?: number | null }) {
+ const DEFAULT_CACHE_TIME = 60 * 60 * 24 * 7
+
+ const { expire } = Object.assign({ expire: DEFAULT_CACHE_TIME }, options)
+
+ function set<T = any>(key: string, data: T) {
+ const storageData: StorageData<T> = {
+ data,
+ expire: expire !== null ? new Date().getTime() + expire * 1000 : null,
+ }
+
+ const json = JSON.stringify(storageData)
+ window.localStorage.setItem(key, json)
+ }
+
+ function get(key: string) {
+ const json = window.localStorage.getItem(key)
+ if (json) {
+ let storageData: StorageData | null = null
+
+ try {
+ storageData = JSON.parse(json)
+ }
+ catch {
+ // Prevent failure
+ }
+
+ if (storageData) {
+ const { data, expire } = storageData
+ if (expire === null || expire >= Date.now())
+ return data
+ }
+
+ remove(key)
+ return null
+ }
+ }
+
+ function remove(key: string) {
+ window.localStorage.removeItem(key)
+ }
+
+ function clear() {
+ window.localStorage.clear()
+ }
+
+ return { set, get, remove, clear }
+}
+
+export const ls = createLocalStorage()
+
+export const ss = createLocalStorage({ expire: null })