156 lines
4.1 KiB
JavaScript
156 lines
4.1 KiB
JavaScript
const PreLoadKeys = '$PreLoadKeys';
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const storage = {
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_cacheData: {},
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_handleList: [],
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isRunning: false,
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isCallDeletedAll: false,
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getData(key, defaultValue) {
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let v = this._cacheData[key];
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if (v === null) {
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return defaultValue;
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}
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if (typeof v !== 'undefined') {
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return v;
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}
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if (this.isCallDeletedAll) {
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return defaultValue;
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}
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try {
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v = wx.getStorageSync(key);
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this._cacheData[key] = v !== '' ? v : null;
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return v === '' ? defaultValue : v;
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}
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catch (e) {
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// console.error(e);
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return defaultValue;
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}
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},
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setData(key, value) {
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this._cacheData[key] = value;
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this._handleList.push({
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type: 'setData',
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key,
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value,
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});
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this._doRun();
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},
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deleteKey(key) {
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this._cacheData[key] = null;
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this._handleList.push({
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type: 'deleteKey',
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key,
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});
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this._doRun();
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},
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deleteAll() {
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Object.keys(this._cacheData).forEach((key) => {
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this._cacheData[key] = null;
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});
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this.isCallDeletedAll = true;
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this._handleList.push({
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type: 'deleteAll',
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});
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this._doRun();
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},
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_doRun() {
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if (this.isRunning || this._handleList.length === 0) {
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return false;
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}
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this.isRunning = true;
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const task = this._handleList.shift();
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if (!task) {
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this.isRunning = false;
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this._doRun();
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return;
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}
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if (task.type === 'setData') {
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wx.setStorage({
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key: task.key || 'defaultKey',
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data: task.value,
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fail({ errMsg }) {
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console.error(errMsg);
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},
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complete: () => {
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this.isRunning = false;
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this._doRun();
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},
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});
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}
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else if (task.type === 'deleteKey') {
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wx.removeStorage({
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key: task.key || 'defaultKey',
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fail({ errMsg }) {
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console.error(errMsg);
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},
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complete: () => {
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this.isRunning = false;
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this._doRun();
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},
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});
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}
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else if (task.type === 'deleteAll') {
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wx.clearStorage({
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fail({ errMsg }) {
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console.error(errMsg);
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},
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complete: () => {
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this.isRunning = false;
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this._doRun();
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},
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});
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}
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else {
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this.isRunning = false;
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this._doRun();
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}
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},
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init() {
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if (Array.isArray(PreLoadKeys) && PreLoadKeys.length > 0) {
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const key = PreLoadKeys.shift();
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wx.getStorage({
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key,
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success(res) {
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storage._cacheData[key] = res.data;
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storage.init();
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},
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fail() {
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storage._cacheData[key] = null;
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storage.init();
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},
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});
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}
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},
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};
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setTimeout(() => {
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storage.init();
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}, 0);
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export default {
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WXStorageGetIntSync(key, defaultValue) {
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return +(storage.getData(key, defaultValue) || '');
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},
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WXStorageSetIntSync(key, value) {
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storage.setData(key, value);
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},
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WXStorageGetFloatSync(key, defaultValue) {
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return +(storage.getData(key, defaultValue) || '');
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},
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WXStorageSetFloatSync(key, value) {
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storage.setData(key, value);
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},
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WXStorageGetStringSync(key, defaultValue) {
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return storage.getData(key, defaultValue) || '';
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},
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WXStorageSetStringSync(key, value) {
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storage.setData(key, value);
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},
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WXStorageDeleteAllSync() {
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storage.deleteAll();
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},
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WXStorageDeleteKeySync(key) {
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storage.deleteKey(key);
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},
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WXStorageHasKeySync(key) {
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return storage.getData(key, '') !== '';
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},
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};
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