153 lines
4.2 KiB
JavaScript
Executable File
153 lines
4.2 KiB
JavaScript
Executable File
const PreLoadKeys = "$PreLoadKeys"; //Unity插件会替换这里，不要改这里
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const storage = {
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_cacheData:{}, //缓存数据，避免同步操作带来的卡顿
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_handleList:[], //io队列，避免时序问题和同时大量的io操作
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isRunning:false,
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isCallDeletedAll:false,
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getData(key,defaultValue){
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var 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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} 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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for(let key in this._cacheData){
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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.type === 'setData'){
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wx.setStorage({
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key:task.key,
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data:task.value,
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fail:function({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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}else if(task.type === 'deleteKey'){
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wx.removeStorage({
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key:task.key,
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fail:function({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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}else if(task.type === 'deleteAll'){
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wx.clearStorage({
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fail:function({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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}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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/*
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本地存储
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*/
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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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