https://github.com/pioug/cookie-choice

Serve cookie consent banner to EU visitors with Cloudflare Workers 🌩
https://github.com/pioug/cookie-choice

cloudflare-workers cookie-banner cookie-consent serverless

Last synced: 28 days ago
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Serve cookie consent banner to EU visitors with Cloudflare Workers 🌩

• Host: GitHub
• URL: https://github.com/pioug/cookie-choice
• Owner: pioug
• Created: 2018-12-29T19:04:19.000Z (almost 6 years ago)
• Default Branch: master
• Last Pushed: 2020-07-09T13:42:30.000Z (over 4 years ago)
• Last Synced: 2024-08-03T03:03:47.649Z (3 months ago)
• Topics: cloudflare-workers, cookie-banner, cookie-consent, serverless
• Language: JavaScript
• Homepage:
• Size: 5.86 KB
• Stars: 15
• Watchers: 4
• Forks: 1
• Open Issues: 1
• Metadata Files:
  • Readme: README.md

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README

        
**Cookie Choice** is a endpoint that serves a JS library for rendering a cookie consent banner. Endpoint is a Cloudflare Worker to take advantage of the geolocation.

## Demo

- Live demo: https://pioug.github.io/cookie-choice/example.html

- "Noop" fuction if not in Europe: https://cookie-choice.pioug.workers.dev/cookie-choice.js?privacy-policy-link=https://github.com/pioug/cookie-choice

- Function to render the banner: https://cookie-choice.pioug.workers.dev/cookie-choice.js?privacy-policy-link=https://github.com/pioug/cookie-choice&force=true

## Why?

- Low latency thanks to Cloudflare CDN

- Visitor's location provided by Cloudflare (neither IP geolocation service nor browser geolocation API are needed)

- Library served only when cookie consent law applies to visitor's country

- Small overhead when cookie consent is not required

## Installation

1. Build the library:

```bash

npm ci

npx rollup -c

```

2. Deploy `cloudflare-worker.js` to Cloudflare Workers.

## Usage

```js

const privacyPolicyLink = "https://my.privacy.policy/";

const force = true;

const {

  renderCookieChoice

} = await import(`https://my.cloudflare.worker/cookie-choice.js?privacy-policy-link=${privacyPolicyLink}&force=${force}`);

renderCookieChoice();

document.body.addEventListener(

  "cookieChoice:accept",

  {

    once: true

  },

  () => {

    console.log("Thanks for the cookies!");

  }

);

```

## Documentation

- https://developers.cloudflare.com/workers/

- https://blog.cloudflare.com/delivering-a-serverless-api-in-10-minutes-using-workers/

- http://ec.europa.eu/ipg/basics/legal/cookies/index_en.htm