pet_uni/config/UserCache.js

/**
 * 用户缓存操作
 */
export default (function () {
    let userCacheKey = "user";
    let extCacheKey = "userExtends";

    function set(key, info, obj){
        uni.setStorageSync(key, info);
        return obj;
    }

    function get(cacheKey, key, defaultValue){
        let info = uni.getStorageSync(cacheKey);
        return key !== null
            ? (info[key] ? info[key] : defaultValue)
            : info;
    }

    function remove(cacheKey){
        uni.removeStorageSync(cacheKey);
    }

    return {
        set:(info) => set(userCacheKey, info),
        setAndReturn(info){
            this.set(info);
            return this.get();
        },
        get:(key = null, defaultValue = null) => get(userCacheKey, key, defaultValue),
        extSet:(info) => set(extCacheKey, info),
        extSetAndReturn(info){
            this.extSet(info);
            return this.extGet();
        },
        extGet:(key = null, defaultValue = null) => get(extCacheKey, key, defaultValue),
        clearUser:()=> remove(userCacheKey),
        clearUserExt:() => remove(extCacheKey),
        clearAll(){
            this.clearUser();
            this.clearUserExt();
        }
    }
})();