ifrau/plugins/sync-oslo/client.js

Free-range app utility for IFRAME-based FRAs

export function clientSyncOslo(client) {
	return client.request('oslo').then(oslo => {
		const htmlElems = document.getElementsByTagName('html');
		if (htmlElems.length === 1 && oslo) {
			htmlElems[0].setAttribute(
				'data-oslo',
				JSON.stringify(oslo)
			);
		}
	});
}