mobx-persist-store
Version:
Mobx Persist Store
123 lines (122 loc) • 7.22 kB
JavaScript
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (g && (g = 0, op[0] && (_ = 0)), _) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
import { buildExpireTimestamp, consoleDebug, hasTimestampExpired, omitObjectProperties } from './utils';
var StorageAdapter = /** @class */ (function () {
function StorageAdapter(options) {
this.options = options;
}
StorageAdapter.prototype.setItem = function (key, item) {
var _a;
return __awaiter(this, void 0, void 0, function () {
var _b, _c, stringify, _d, debugMode, __mps__, data, content;
return __generator(this, function (_e) {
switch (_e.label) {
case 0:
_b = this.options, _c = _b.stringify, stringify = _c === void 0 ? true : _c, _d = _b.debugMode, debugMode = _d === void 0 ? false : _d;
__mps__ = omitObjectProperties({
expireInTimestamp: this.options.expireIn ? buildExpireTimestamp(this.options.expireIn) : undefined,
version: this.options.version,
}, function (value) { return value === undefined; });
data = Object.keys(__mps__).length
? Object.assign({}, item, {
__mps__: __mps__,
})
: item;
content = stringify ? JSON.stringify(data) : data;
consoleDebug(debugMode, "".concat(key, " - setItem:"), content);
return [4 /*yield*/, ((_a = this.options.storage) === null || _a === void 0 ? void 0 : _a.setItem(key, content))];
case 1:
_e.sent();
return [2 /*return*/];
}
});
});
};
StorageAdapter.prototype.getItem = function (key) {
var _a, _b, _c;
return __awaiter(this, void 0, void 0, function () {
var _d, _e, removeOnExpiration, _f, debugMode, version, storageData, parsedData, hasExpired, mismatchedVersion;
return __generator(this, function (_g) {
switch (_g.label) {
case 0:
_d = this.options, _e = _d.removeOnExpiration, removeOnExpiration = _e === void 0 ? true : _e, _f = _d.debugMode, debugMode = _f === void 0 ? false : _f, version = _d.version;
return [4 /*yield*/, ((_a = this.options.storage) === null || _a === void 0 ? void 0 : _a.getItem(key))];
case 1:
storageData = _g.sent();
try {
parsedData = JSON.parse(storageData) || {};
}
catch (error) {
parsedData = storageData || {};
}
hasExpired = hasTimestampExpired((_b = parsedData.__mps__) === null || _b === void 0 ? void 0 : _b.expireInTimestamp);
mismatchedVersion = version && ((_c = parsedData.__mps__) === null || _c === void 0 ? void 0 : _c.version) !== version;
consoleDebug(debugMode, "".concat(key, " - hasExpired"), hasExpired);
consoleDebug(debugMode, "".concat(key, " - mismatchedVersion"), mismatchedVersion);
if (!((hasExpired && removeOnExpiration) || mismatchedVersion)) return [3 /*break*/, 3];
return [4 /*yield*/, this.removeItem(key)];
case 2:
_g.sent();
_g.label = 3;
case 3:
parsedData = hasExpired || mismatchedVersion ? {} : parsedData;
consoleDebug(debugMode, "".concat(key, " - (getItem):"), parsedData);
return [2 /*return*/, parsedData];
}
});
});
};
StorageAdapter.prototype.removeItem = function (key) {
var _a;
return __awaiter(this, void 0, void 0, function () {
var _b, debugMode;
return __generator(this, function (_c) {
switch (_c.label) {
case 0:
_b = this.options.debugMode, debugMode = _b === void 0 ? false : _b;
consoleDebug(debugMode, "".concat(key, " - (removeItem): storage was removed"));
return [4 /*yield*/, ((_a = this.options.storage) === null || _a === void 0 ? void 0 : _a.removeItem(key))];
case 1:
_c.sent();
return [2 /*return*/];
}
});
});
};
return StorageAdapter;
}());
export { StorageAdapter };