type Vertex = [number, number, number]; type VerticesRow = Array; type Tile = { id: string; x: number; y: number; z: number; }; type TilesAreaBounds = { leftTileX: number; rightTileX: number; topTileY: number; bottomTileY: number; tilesDirectionX: number; areaLeftDeg: number; areaRightDeg: number; areaTopDeg: number; areaBottomDeg: number; }; export type { Vertex, VerticesRow, Tile, TilesAreaBounds };