h5-cli/build/libs/cache.js

hello

"use strict";

/**
	lib.cache.js
	\u8d44\u6e90\u7f13\u5b58
*/
define("libs/cache", function (require, exports, module) {

	var IS_LOCAL_STORGEl = window.localStorage;
	/**
 	cache.set(key, value, expire);
 	cache.get(key)
 */
	var cache = module.exports = {
		cacheMap: {},
		set: function set(key, value, expire) {

			if (IS_LOCAL_STORGEl) {
				return window.localStorage.setItem(key, value);
			}

			return null;
		},
		get: function get(key) {
			if (IS_LOCAL_STORGEl) {
				return window.localStorage.getItem(key);
			}
			return null;
		},
		remove: function remove(key) {
			if (IS_LOCAL_STORGEl) {
				return window.localStorage.removeItem(key);
			}
			return null;
		},
		getCordId: function getCordId() {
			this.get("corpId");
		},
		getCacheModule: function getCacheModule(name, keepTime) {
			name = name || "yuantu-cache";
			// \u4e0d\u8981\u7f13\u5b58
			// if( !this.cacheMap[ name ] ){
			// 	this.cacheMap[name] = new CacheModule( name );
			// }

			return new CacheModule(name, keepTime);
		},
		removeCacheModule: function removeCacheModule(name) {
			name = name || "yuantu-cache";
			this.cacheMap[name] = null;
			this.remove(name);
		}
	};

	/**
 	\u6784\u9020\u4e00\u4e2a\u591a\u9875\u9762\u4f20\u503c\u7684module
 		var abcCache = new cache.CacheModule("abc");
 
 	abcCache.set("key", "value", "name");
 		abcCache.get("key") // {value:"value", name:"name"}
 	
 	var t = Date.now();
 	md5("abdslfjalkdjfla");
 	console.log(Date.now() - t)
 */
	function CacheModule(name, keepTime) {

		this.name = name;
		//10\u5206\u949f\u5185\u4f7f\u7528\u7f13\u5b58
		this.cacheTime = keepTime || 1000 * 60 * 100000;
		this.module = {};
		this.init();
	}

	CacheModule.prototype = {

		init: function init() {
			try {
				//console.log(JSON.stringify(cache.get(this.name)))
				this.module = JSON.parse(cache.get(this.name)) || {};
				//\u5220\u9664\u5df2\u7ecf\u8fc7\u671f\u7684\u7f13\u5b58
				for (var key in this.module) {
					// console.log(Date.now() - this.module[key].time > this.cacheTime )
					if (this.module[key].time && Date.now() - this.module[key].time > this.cacheTime) {
						console.log("\u5220\u9664", key);
						delete this.module[key];
					}
				}
			} catch (e) {
				this.module = {};
			}
		},
		refresh: function refresh() {
			try {
				this.module = JSON.parse(cache.get(this.name)) || this.module;
			} catch (e) {}
		},
		set: function set(key, value, name) {

			var json = null;

			// try{

			// 	json = cache.get(this.name);
			// 	if( json ){
			// 		json = JSON.parse(json);
			// 	}

			// }catch(e){}

			this.module[key] = {
				value: value,
				name: name,
				time: Date.now()
			};

			this.save();
		},
		get: function get(key) {
			return this.module[key] || {};
		},
		remove: function remove(key) {
			if (this.module[key]) {
				delete this.module[key];
				this.save();
			}
		},
		save: function save() {
			//\u5f02\u6b65\u4fdd\u5b58\u6570\u636e
			var name = this.name;
			var module = this.module;
			// setTimeout(function(){
			cache.set(name, JSON.stringify(module));
			// },0);
		},
		clear: function clear() {

			this.module = {};
			this.save();
		}
	};

	window.cache = cache;
});