/**
 * Raw input handling for terminal
 * Handles keypresses, special keys, and line editing
 */
export interface KeyEvent {
    key: string;
    ctrl: boolean;
    alt: boolean;
    shift: boolean;
    raw: string;
    isPaste?: boolean;
}
export type KeyHandler = (event: KeyEvent) => void;
export declare class Input {
    private handlers;
    private dataHandler;
    /**
     * Start listening for input
     */
    start(): void;
    /**
     * Stop listening
     */
    stop(): void;
    /**
     * Add key handler
     */
    onKey(handler: KeyHandler): () => void;
    /**
     * Emit key event to all handlers
     */
    private emit;
    /**
     * Parse raw input into KeyEvent
     */
    private parseKey;
}
/**
 * Simple line editor with cursor support
 */
export declare class LineEditor {
    private value;
    private cursorPos;
    private history;
    private historyIndex;
    private tempValue;
    getValue(): string;
    getCursorPos(): number;
    setValue(value: string): void;
    clear(): void;
    /**
     * Insert text at cursor position
     */
    insert(text: string): void;
    /**
     * Set cursor position
     */
    setCursorPos(pos: number): void;
    /**
     * Check if character is a word boundary (space, path separator, punctuation)
     */
    private isWordBoundary;
    /**
     * Move cursor to previous word boundary (Ctrl+Left)
     */
    wordLeft(): void;
    /**
     * Move cursor to next word boundary (Ctrl+Right)
     */
    wordRight(): void;
    /**
     * Delete word backward (Ctrl+W) — respects path separators
     */
    deleteWordBackward(): void;
    /**
     * Delete to end of line (Ctrl+K)
     */
    deleteToEnd(): void;
    addToHistory(value: string): void;
    /**
     * Handle key event, returns true if value changed
     */
    handleKey(event: KeyEvent): boolean;
}