export declare const RESIZE_DEBOUNCE_MS = 80;
export interface TerminalSize {
    readonly columns: number;
    readonly rows: number;
}
interface SizeSource {
    readonly columns?: number | undefined;
    readonly rows?: number | undefined;
    on(event: "resize", listener: () => void): unknown;
    off(event: "resize", listener: () => void): unknown;
}
export declare function readTerminalSize(source: SizeSource | undefined): TerminalSize;
export declare function useTerminalSize(debounceMs?: number): TerminalSize;
export {};