wp-calypso/client/lib/jetpack/contact-support-url.js

import { localizeUrl } from '@automattic/i18n-utils';
import { JETPACK_CONTACT_SUPPORT } from '@automattic/urls';
import { addQueryArgs } from 'calypso/lib/url';

/**
 * Creates a URL that refers to the Jetpack 'Contact Support' page,
 * with accompanying useful information about the reason for the
 * support request.
 * @param {string?} [siteUrl]	A site URL
 * @param {string?} [scanState]	The current state of Jetpack Scan/Backup
 * @returns {string} 			The support request URL
 */
export default function contactSupportUrl( siteUrl, scanState ) {
	// NOTE: This is an extremely simple, early implementation;
	// if we add more options in the future, we'll want
	// to come back and change how we build this query string
	return addQueryArgs(
		{
			url: siteUrl,
			'scan-state': scanState,
		},
		localizeUrl( JETPACK_CONTACT_SUPPORT )
	);
}