ng2-cache-service
Version:
Client side caching service for Angular2
67 lines (66 loc) • 2.77 kB
JavaScript
;
var __extends = (this && this.__extends) || (function () {
var extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
Object.defineProperty(exports, "__esModule", { value: true });
var core_1 = require("@angular/core");
var cache_storage_abstract_service_1 = require("../cache-storage-abstract.service");
/**
* Service for storing data in local storage
*/
var CacheLocalStorage = (function (_super) {
__extends(CacheLocalStorage, _super);
function CacheLocalStorage() {
return _super !== null && _super.apply(this, arguments) || this;
}
CacheLocalStorage.prototype.getItem = function (key) {
var value = localStorage.getItem(key);
return value ? JSON.parse(value) : null;
};
CacheLocalStorage.prototype.setItem = function (key, value) {
try {
localStorage.setItem(key, JSON.stringify(value));
return true;
}
catch (e) {
return false;
}
};
CacheLocalStorage.prototype.removeItem = function (key) {
localStorage.removeItem(key);
};
CacheLocalStorage.prototype.clear = function () {
localStorage.clear();
};
CacheLocalStorage.prototype.type = function () {
return 0 /* LOCAL_STORAGE */;
};
CacheLocalStorage.prototype.isEnabled = function () {
try {
localStorage.setItem('test', 'test');
localStorage.removeItem('test');
return true;
}
catch (e) {
return false;
}
};
return CacheLocalStorage;
}(cache_storage_abstract_service_1.CacheStorageAbstract));
CacheLocalStorage = __decorate([
core_1.Injectable()
], CacheLocalStorage);
exports.CacheLocalStorage = CacheLocalStorage;