feat: 侧边栏记录

src/utils/crypto/index.ts

@@ -0,0 +1,18 @@
+import CryptoJS from 'crypto-js'
+
+const CryptoSecret = '__CRYPTO_SECRET__'
+
+export function enCrypto(data: any) {
+  const str = JSON.stringify(data)
+  return CryptoJS.AES.encrypt(str, CryptoSecret).toString()
+}
+
+export function deCrypto(data: string) {
+  const bytes = CryptoJS.AES.decrypt(data, CryptoSecret)
+  const str = bytes.toString(CryptoJS.enc.Utf8)
+
+  if (str)
+    return JSON.parse(str)
+
+  return null
+}

src/utils/is/index.ts

@@ -0,0 +1,55 @@
+export function isNumber<T extends number>(value: T | unknown): value is number {
+  return Object.prototype.toString.call(value) === '[object Number]'
+}
+
+export function isString<T extends string>(value: T | unknown): value is string {
+  return Object.prototype.toString.call(value) === '[object String]'
+}
+
+export function isBoolean<T extends boolean>(value: T | unknown): value is boolean {
+  return Object.prototype.toString.call(value) === '[object Boolean]'
+}
+
+export function isNull<T extends null>(value: T | unknown): value is null {
+  return Object.prototype.toString.call(value) === '[object Null]'
+}
+
+export function isUndefine<T extends undefined>(value: T | unknown): value is undefined {
+  return Object.prototype.toString.call(value) === '[object Undefined]'
+}
+
+export function isObject<T extends object>(value: T | unknown): value is object {
+  return Object.prototype.toString.call(value) === '[object Object]'
+}
+
+export function isArray<T extends any[]>(value: T | unknown): value is T {
+  return Object.prototype.toString.call(value) === '[object Array]'
+}
+
+export function isFunction<T extends (...args: any[]) => any | void | never>(value: T | unknown): value is T {
+  return Object.prototype.toString.call(value) === '[object Function]'
+}
+
+export function isDate<T extends Date>(value: T | unknown): value is T {
+  return Object.prototype.toString.call(value) === '[object Date]'
+}
+
+export function isRegExp<T extends RegExp>(value: T | unknown): value is T {
+  return Object.prototype.toString.call(value) === '[object RegExp]'
+}
+
+export function isPromise<T extends Promise<any>>(value: T | unknown): value is T {
+  return Object.prototype.toString.call(value) === '[object Promise]'
+}
+
+export function isSet<T extends Set<any>>(value: T | unknown): value is T {
+  return Object.prototype.toString.call(value) === '[object Set]'
+}
+
+export function isMap<T extends Map<any, any>>(value: T | unknown): value is T {
+  return Object.prototype.toString.call(value) === '[object Map]'
+}
+
+export function isFile<T extends File>(value: T | unknown): value is T {
+  return Object.prototype.toString.call(value) === '[object File]'
+}

src/utils/storage/index.ts

@@ -0,0 +1 @@
+export * from './local'

src/utils/storage/local.ts

@@ -0,0 +1,59 @@
+import { deCrypto, enCrypto } from '../crypto'
+
+interface StorageData<T = any> {
+  value: T
+  expire: number | null
+}
+
+function createLocalStorage() {
+  const DEFAULT_CACHE_TIME = 60 * 60 * 24 * 7 // 7 days
+
+  function set<T = any>(key: string, value: T, expire: number | null = DEFAULT_CACHE_TIME) {
+    const storageData: StorageData<T> = {
+      value,
+      expire: expire !== null ? new Date().getTime() + expire * 1000 : null,
+    }
+    const json = enCrypto(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 = deCrypto(json)
+      }
+      catch {
+        // Prevent failure
+      }
+
+      if (storageData) {
+        const { value, expire } = storageData
+        if (expire === null || expire >= Date.now())
+          return value
+      }
+
+      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()