FEO streams.js

const providers = [
	['googletagmanager.com', 'googletagmanager'],
	['linkedin.com', 'linkedin'],
	['d2c7xlmseob604.cloudfront.net', 'smartling'],
	['d2fltix0v2e0sb.cloudfront.net', 'dev.to'],
];

/**
 * Get the name of the script provider where applicable
 * @param  {string} url
 * @return {string|undefined}
 */
function thirdPartyProvider(url) {
	const { hostname } = new URL(url);

	return (
		providers.find(
			([domain]) => hostname.endsWith(domain)
		) || []
	)[1];
}