sunmao-sdk/lib/utils/localStorageUtils.js

榫卯-开箱即用赋能-sdk

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.get = get;
exports.getObject = getObject;
exports.getAsync = getAsync;
exports.getObjectAsync = getObjectAsync;
exports.set = set;
exports.setObject = setObject;

var _localforage = _interopRequireDefault(require("localforage"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }

function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }

function get(name, defaultValue) {
  var ret;

  try {
    ret = localStorage.getItem(name);
  } catch (e) {
    console.warn(e, name, defaultValue);
  }

  return ret || defaultValue;
}

function getObject(name) {
  var defaultValue = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
  var ret, json;

  try {
    json = get(name, JSON.stringify(defaultValue));
    ret = JSON.parse(json);
  } catch (e) {
    console.warn(e, name, defaultValue);
  }

  return ret || defaultValue;
}

function getAsync(_x, _x2) {
  return _getAsync.apply(this, arguments);
}

function _getAsync() {
  _getAsync = _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee(name, defaultValue) {
    var ret;
    return regeneratorRuntime.wrap(function _callee$(_context) {
      while (1) {
        switch (_context.prev = _context.next) {
          case 0:
            _context.prev = 0;
            _context.next = 3;
            return _localforage.default.getItem(name);

          case 3:
            ret = _context.sent;
            _context.next = 9;
            break;

          case 6:
            _context.prev = 6;
            _context.t0 = _context["catch"](0);
            console.warn(_context.t0, name, defaultValue);

          case 9:
            return _context.abrupt("return", ret || defaultValue);

          case 10:
          case "end":
            return _context.stop();
        }
      }
    }, _callee, null, [[0, 6]]);
  }));
  return _getAsync.apply(this, arguments);
}

function getObjectAsync(_x3) {
  return _getObjectAsync.apply(this, arguments);
}

function _getObjectAsync() {
  _getObjectAsync = _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee2(name) {
    var defaultValue,
        ret,
        json,
        _args2 = arguments;
    return regeneratorRuntime.wrap(function _callee2$(_context2) {
      while (1) {
        switch (_context2.prev = _context2.next) {
          case 0:
            defaultValue = _args2.length > 1 && _args2[1] !== undefined ? _args2[1] : {};
            _context2.prev = 1;
            _context2.next = 4;
            return getAsync(name, JSON.stringify(defaultValue));

          case 4:
            json = _context2.sent;
            ret = JSON.parse(json);
            _context2.next = 11;
            break;

          case 8:
            _context2.prev = 8;
            _context2.t0 = _context2["catch"](1);
            console.warn(_context2.t0, name, defaultValue);

          case 11:
            return _context2.abrupt("return", ret || defaultValue);

          case 12:
          case "end":
            return _context2.stop();
        }
      }
    }, _callee2, null, [[1, 8]]);
  }));
  return _getObjectAsync.apply(this, arguments);
}

function set(name, value) {
  var isAsync = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : true;

  try {
    if (isAsync) _localforage.default.setItem(name, value);else localStorage.setItem(name, value);
  } catch (e) {
    console.warn("localStorage缓存失败！", name, value, e);
  }
}

function setObject(name, value) {
  var isAsync = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : true;

  try {
    set(name, JSON.stringify(value), isAsync);
  } catch (e) {
    console.warn("localStorage缓存失败！", name, value, e);
  }
}