export function not_found(): Response {
	if (Deno.env.get('TRACE_ERROR_RESPONSES')) {
		console.trace('not_found');
	}
	return Response.json({
		error: {
			message: 'Not found.',
			cause: 'not_found'
		}
	}, {
		status: 404
	});
}

export function permission_denied(): Response {
	if (Deno.env.get('TRACE_ERROR_RESPONSES')) {
		console.trace('permission_denied');
	}
	return Response.json({
		error: {
			message: 'Permission denied.',
			cause: 'permission_denied'
		}
	}, {
		status: 400
	});
}

export function append_only_events(): Response {
	if (Deno.env.get('TRACE_ERROR_RESPONSES')) {
		console.trace('append_only_events');
	}
	return Response.json({
		error: {
			message: 'This server does not allow modifying events.',
			cause: 'append_only_events'
		}
	}, {
		status: 400
	});
}