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| const setItem = (key, data) => {
| return new Promise((resolve, reject) => {
| wx.setStorage({
| key: key,
| data: data,
| success: resolve,
| fail: reject
| });
| });
| };
|
| const getItem = (key) => {
| return new Promise((resolve, reject) => {
| wx.getStorage({
| key: key,
| success: (res) => resolve(res.data),
| fail: reject
| });
| });
| };
|
| const removeItem = (key) => {
| return new Promise((resolve, reject) => {
| wx.removeStorage({
| key: key,
| success: resolve,
| fail: reject
| });
| });
| };
|
| const clear = () => {
| return new Promise((resolve, reject) => {
| wx.clearStorage({
| success: resolve,
| fail: reject
| });
| });
| };
|
| /**
| * 判断本地是否保存了某个key
| * @param {} key
| */
| const isHasKeySync= (key) => {
| try {
| const res = wx.getStorageInfoSync();
| return res.keys.includes(key);
| } catch (e) {
| console.error('Failed to get storage info:', e);
| return false;
| }
| };
|
| module.exports = {
| setItem,
| getItem,
| removeItem,
| clear,
| isHasKeySync
| };
|
|
