export declare function isEscape(data: string): boolean;
export declare function isEnter(data: string): boolean;
export declare function isUp(data: string): boolean;
export declare function isDown(data: string): boolean;
export declare function isLeft(data: string): boolean;
export declare function isRight(data: string): boolean;
export declare function isTab(data: string): boolean;
export declare function isBackTab(data: string): boolean;
export declare function isBackspace(data: string): boolean;
/**
 * The literal text a key event carries, or undefined when it is a control or navigation key.
 * Under the Kitty protocol an ordinary character arrives as a CSI-u sequence, so a plain
 * printable-range test on the raw bytes is not sufficient.
 */
export declare function printableText(data: string): string | undefined;
/** True when the event is exactly the given printable character, in either encoding. */
export declare function isCharacter(data: string, character: string): boolean;
/**
 * True for a Kitty key-release event. `matchesKey` deliberately ignores the event type, so a
 * raw terminal-input hook sees both the press and the release of one keystroke and would act
 * twice. The TUI filters releases before reaching a focused component, but `onTerminalInput`
 * receives them unfiltered. Key repeat is a real repeat and must not be filtered.
 */
export declare function isReleaseEvent(data: string): boolean;
//# sourceMappingURL=tui-keys.d.ts.map