import { Injectable } from '@angular/core';

@Injectable()
export class LocalStorageService {
  public localStorage: any;

  constructor () {
    if (!localStorage) {
      throw new Error('Current browser does not support Local Storage');
    }
    this.localStorage = localStorage;
  }

  public set (key: string, value: string): void {
      this.localStorage[key] = value;
  }

  public get (key: string): string {
      return this.localStorage[key] || false;
  }

  public setObject (key: string, value: any): void {
      this.localStorage[key] = JSON.stringify(value);
  }

  public getObject (key: string): any {
      return JSON.parse(this.localStorage[key] || null);
  }

  public remove (key: string): void {
      this.localStorage.removeItem(key);
  }
}