feat: 初始化

src/lib/tool.js

@@ -0,0 +1,121 @@
+import { CookieStorage } from "cookie-storage";
+import config from "@/config";
+
+const cookieStorage = new CookieStorage();
+
+const systemCode = config.systemCode;
+
+// 随机长度字符串
+const randomString = (len) => {
+  len = len || 10;
+  var chars = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
+  var maxPos = chars.length;
+  var str = "";
+  for (let i = 0; i < len; i++) {
+    str += chars.charAt(Math.floor(Math.random() * maxPos));
+  }
+  return str;
+};
+
+// 设置localStorage
+const _setItem = (key, data) => {
+  localStorage.setItem(key, JSON.stringify(data));
+};
+
+// 获取localStorage
+const _getItem = (key) => {
+  let data = localStorage.getItem(key);
+  if (data) data = JSON.parse(data);
+  return data;
+};
+
+// 删除localStorage
+const _removeItem = (key) => {
+  localStorage.removeItem(key);
+};
+
+// 缓存用户信息
+const setUserInfoCache = (info) => {
+  let data = {
+    account: info.account,
+    avatar: info.avatar,
+    userId: info.userId,
+    userName: info.userName,
+  };
+  _setItem("__UserInfo__", data);
+};
+
+// 获取缓存的用户信息
+const getUserInfoCache = () => {
+  let data = _getItem("__UserInfo__");
+  return data;
+};
+
+// 删除用户信息
+const removeUserInfoCache = () => {
+  _removeItem("__UserInfo__");
+};
+
+// 缓存token
+const setToken = (value) => {
+  let curDate = new Date();
+  let nextDate = new Date(curDate.getTime() + 24 * 60 * 60 * 1000);
+
+  cookieStorage.setItem("Authorization", value, {
+    domain: document.domain,
+    expires: nextDate,
+  });
+};
+
+// 获取token
+const getToken = () => {
+  return cookieStorage.getItem("Authorization");
+};
+
+// 删除token
+const removeToken = () => {
+  cookieStorage.removeItem("Authorization");
+};
+
+// 缓存用户权限
+const setUserPowerCache = (arr) => {
+  let map = {};
+  for (let i = 0; i < arr.length; i++) {
+    let k = arr[i].powerCode;
+    map[k] = arr[i];
+  }
+  _setItem(`__UserPower_${systemCode}__`, map);
+};
+
+// 获取缓存的用户权限
+const getUserPowerCache = () => {
+  let data = _getItem(`__UserPower_${systemCode}__`);
+  return data;
+};
+
+// 获取指定的用户权限
+const getUserSomeonePowerCache = (code) => {
+  let data = getUserPowerCache();
+  let item = null;
+  if (data) item = data[code];
+  return item;
+};
+
+// 删除用户权限
+const removeUserPowerCache = () => {
+  _removeItem(`__UserPower_${systemCode}__`);
+};
+
+export {
+  randomString,
+  setUserInfoCache,
+  getUserInfoCache,
+  removeUserInfoCache,
+  setToken,
+  getToken,
+  removeToken,
+  setUserPowerCache,
+  getUserPowerCache,
+  removeUserPowerCache,
+  getUserSomeonePowerCache,
+};