Function sanitizeRoomId

templates/socketio-server-example/src/server/rooms.ts:11–13

(roomId: string)

// Sanitize roomId to prevent path traversal attacks
function sanitizeRoomId(roomId: string): string {
	return roomId.replace(/[^a-zA-Z0-9_-]/g, '_')
}

// We'll keep an in-memory map of active rooms
const rooms = new Map<string, TLSocketRoom<any, void>>()