angular2-cookie

angular2-cookie

Implementation of Angular 1.x $cookies service to Angular 2 v1.2.6

Please use >=1.2.4 for Angular >2.0.0, 1.1.x versions for beta, 1.2.2 version is for release candidates earlier than rc.5 and 1.2.3 is for >rc.5.

Table of contents:

• Get Started
  • Installation
  • Usage
  • Angular-universal
  • Examples
    • Angular2-quickstart
    • Angular2-seed
    • Angular-cli
    • Angular2 Webpack Starter
• CookieService
  • get()
  • getObject()
  • getAll()
  • put()
  • putObject()
  • remove()
  • removeAll()
• Options

Get Started

Installation

You can install this package locally with npm.

# To get the latest stable version and update package.json file:
npm install angular2-cookie --save

After installing the library, it should be included in the SystemJS configurations.

/**
 * System configuration for Angular 2 samples
 * Adjust as necessary for your application needs.
 * Taken from: https://github.com/angular/quickstart/blob/master/systemjs.config.js
 */
(function (global) {
  System.config({
    paths: {
      // paths serve as alias
      'npm:': 'node_modules/'
    },
    // map tells the System loader where to look for things
    map: {
      // our app is within the app folder
      app: 'app',

      // angular bundles
      '@angular/core': 'npm:@angular/core/bundles/core.umd.js',
      '@angular/common': 'npm:@angular/common/bundles/common.umd.js',
      '@angular/compiler': 'npm:@angular/compiler/bundles/compiler.umd.js',
      '@angular/platform-browser': 'npm:@angular/platform-browser/bundles/platform-browser.umd.js',
      '@angular/platform-browser-dynamic': 'npm:@angular/platform-browser-dynamic/bundles/platform-browser-dynamic.umd.js',
      '@angular/http': 'npm:@angular/http/bundles/http.umd.js',
      '@angular/router': 'npm:@angular/router/bundles/router.umd.js',
      '@angular/forms': 'npm:@angular/forms/bundles/forms.umd.js',

      // other libraries
      'rxjs':                       'npm:rxjs',
      'angular2-in-memory-web-api': 'npm:angular2-in-memory-web-api',
      'angular2-cookie':            'npm:angular2-cookie'
    },
    // packages tells the System loader how to load when no filename and/or no extension
    packages: {
      app: {
        main: './main.js',
        defaultExtension: 'js'
      },
      rxjs: {
        defaultExtension: 'js'
      },
      'angular2-in-memory-web-api': {
        main: './index.js',
        defaultExtension: 'js'
      },
      'angular2-cookie': {
        main: './core.js',
        defaultExtension: 'js'
      }
    }
  });
})(this);

Usage

CookieService class is an injectable service with angular @Injectable() decorator. Therefore, it needs to be registered in the providers array (encouraged way). Then, it will be available in the constructor of the component class.

import { NgModule }      from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';

import { CookieService } from 'angular2-cookie/services/cookies.service';

import { AppComponent }  from './app.component';

@NgModule({
  imports: [ BrowserModule ],
  declarations: [ AppComponent ],
  providers: [ CookieService ],
  bootstrap: [ AppComponent ]
})
export class AppModule { }

import {Component} from 'angular2/core';
import {CookieService} from 'angular2-cookie/core';

@Component({
    selector: 'my-very-cool-app',
    template: '<h1>My Angular2 App with Cookies</h1>'
})

export class AppComponent {
  constructor(private _cookieService:CookieService){}

  getCookie(key: string){
    return this._cookieService.get(key);
  }
}