@icanvas/apis/libs/storage.js

这是icanvas的Api功能包

let Storage = {
	/**
	 * 异步获取本地storage
	 * @param {String} key
	 */
	Get(key) {
		if (ENV.core == 'wxgame') {
			return new Promise((success, fail) => {
				wx.getStorage({ success, fail, key });
			})
				.then(r => r.data)
				.catch(() => null);
		} else {
			return Promise.resolve(window.localStorage.getItem(key))
				.then(res => JSON.parse(res))
				.catch(() => null);
		}
	},
	/**
	 * 异步设置本地storage
	 * @param {String} key
	 * @param {Any} data
	 */
	Set(key, data) {
		if (ENV.core == 'wxgame') {
			return new Promise((success, fail) => (wx.setStorage({ success, fail, key, data }), data)).then(() => data);
		} else {
			window.localStorage.setItem(key, JSON.stringify(data));
			return Promise.resolve(data);
		}
	},
	/**
	 * 同步获取storage
	 */
	GetSync:
		ENV.core == 'wxgame'
			? wx.getStorageSync
			: key => {
					let res = window.localStorage.getItem(key);
					try {
						return JSON.parse(res);
					} catch (e) {
						return null;
					}
			  },
	/**
	 * 同步设置storage
	 */
	SetSync:
		ENV.core == 'wxgame'
			? wx.setStorageSync
			: (key, data) => {
					window.localStorage.setItem(key, JSON.stringify(data));
			  },
};
export default Storage;