Cookie compliance integration for Drupal 8
Go to your Cookie-Script.com account and download the cookie-script js file (how to do this, you can find here https://cookie-script.com/download-and-host-javascript-files.html).
Open your Drupal asset library's theme-name.libraries.yml file in your theme folder.
Under js: line paste CookieScript file location (file path) as shown below, where your-cookie-script-hash-number.js your download the cookie-script js file.
# theme-name.libraries.yml global-styling: version: 1.x css: theme: global-scripts: version: 1.x js: js/your-cookie-script-hash-number.js: {}
Cookie-Script is installed on Drupal 8 now and should be ready for use.