58 lines
1.2 KiB
TypeScript
58 lines
1.2 KiB
TypeScript
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/**
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* angular2-cookie-law
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*
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* Copyright 2016-2017, @andreasonny83, All rights reserved.
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*
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* @author: @andreasonny83 <andreasonny83@gmail.com>
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*/
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import { Injectable } from '@angular/core';
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@Injectable()
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export class CookieLawService {
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seen(): boolean {
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return this.cookieExists('cookieLawSeen');
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}
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storeCookie(): void {
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return this.setCookie('cookieLawSeen');
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}
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/**
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* try to read a saved cookie
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*
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* @param {string} name [the cookie name]
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*
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* @return {string} [the cookie's value]
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*/
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private cookieExists(name: string): boolean {
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if (typeof document !== 'undefined') {
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let ca: Array<string> = document.cookie.split(';');
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let caLen: number = ca.length;
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let cookieName = name + '=';
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let c: string;
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for (let i: number = 0; i < caLen; i += 1) {
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c = ca[i].replace(/^\s\+/g, '');
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if (c.indexOf(cookieName) !== -1) {
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return true;
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}
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}
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}
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return false;
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}
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/**
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* store a new cookie in the browser
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*
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* @param {string} name [the name for the cookie]
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*/
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private setCookie(name: string): void {
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if (typeof document !== 'undefined') {
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document.cookie = encodeURIComponent(name) + '=true; path=/';
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}
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}
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}
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