wp-calypso/client/state/comments/ui/utils.js

/**
 * Creates a filters key to be used in the `comments.ui.queries` state.
 * E.g. `comments.ui.queries.${ siteId }.${ postId }.${ 'approved?s=foo' }.${ page }`
 * @param {Object} query Filter parameters.
 * @param {string} [query.order] Query order ('ASC' or 'DESC').
 * @param {string} [query.search] Search query.
 * @param {string} query.status Comments status.
 * @returns {string} Filter key.
 */
export const getFiltersKey = ( { order = 'DESC', search, status = 'all' } ) => {
	const caseInsensitiveOrder = order.toUpperCase();
	const orderFilter = [ 'ASC', 'DESC' ].includes( caseInsensitiveOrder )
		? caseInsensitiveOrder
		: 'DESC';
	const searchFilter = search ? `&s=${ search }` : '';
	return `${ status }?order=${ orderFilter }${ searchFilter }`;
};