export declare const BOUNDARY_GAP = 10; export declare const LINE_CONTROL_OFFSET = 13; export declare const PADDING = 20; export declare const TOPIC_SHAPE_STACK_GAP = 5; export declare const ROTATED_COS: number; export declare const ROTATED_SIN: number; export declare const ROTATED_TAN: number; export declare const COLLAPSE_GAP = 13;