export type InputState = {
    value: string;
    cursor: number;
};
export declare function clampCursor(value: string, cursor: number): number;
export declare function insertText(state: InputState, text: string): InputState;
export declare function moveCursorLeft(state: InputState): InputState;
export declare function moveCursorRight(state: InputState): InputState;
export declare function moveCursorWordLeft(state: InputState): InputState;
export declare function moveCursorWordRight(state: InputState): InputState;
export declare function findLineStart(value: string, cursor: number): number;
export declare function findLineEnd(value: string, cursor: number): number;
export declare function moveCursorLineStart(state: InputState): InputState;
export declare function moveCursorLineEnd(state: InputState): InputState;
export declare function moveCursorUp(state: InputState, targetColumn?: number): {
    state: InputState;
    targetColumn: number;
};
export declare function moveCursorDown(state: InputState, targetColumn?: number): {
    state: InputState;
    targetColumn: number;
};
export declare function deleteBackward(state: InputState): InputState;
export declare function deleteForward(state: InputState): InputState;
export declare function deleteWordBackward(state: InputState): InputState;
export declare function deleteWordForward(state: InputState): InputState;
export declare function deleteToLineStart(state: InputState): InputState;
export declare function deleteToLineEnd(state: InputState): InputState;