import type { Binding, BindingOptions, DevtoolsHook, HeldKeysListener, HotkeysOptions, KeyHoldListener, LayerChangeListener, Shortcut, ShortcutHandler, ShortcutSequence } from "./types";
export declare class Hotkeys {
    /** Optional devtools hook. Set by devtools to receive structured events. */
    __devtools?: DevtoolsHook;
    private states;
    private scope;
    private target;
    private listening;
    private sequenceTimeout;
    private _heldKeys;
    private _heldKeysListeners;
    private _keyHolds;
    private _layers;
    private _layerListeners;
    private _deferred;
    private _deferTimer;
    private _onKeyDown;
    private _onKeyUp;
    private _onReset;
    private _onContextMenu;
    constructor(options?: HotkeysOptions);
    start(): void;
    stop(): void;
    destroy(): void;
    getScope(): string;
    setScope(scope: string): void;
    getLayers(): ReadonlyArray<string>;
    pushLayer(name: string): void;
    popLayer(): string | undefined;
    popLayer(name: string): boolean;
    onLayerChange(listener: LayerChangeListener): () => void;
    private _emitLayerChange;
    getHeldKeys(): ReadonlyArray<string>;
    onHeldKeysChange(listener: HeldKeysListener): () => void;
    onKeyHold(key: string, listener: KeyHoldListener): () => void;
    private _emitHeldKeys;
    private _resetHeldKeys;
    getBindings(): ReadonlyArray<Binding>;
    add(shortcut: string | Shortcut | ShortcutSequence, handler: ShortcutHandler, options?: BindingOptions): () => void;
    addMany(map: Record<string, ShortcutHandler>, options?: BindingOptions): () => void;
    remove(shortcut: string | Shortcut | ShortcutSequence, options?: {
        crossPlatform?: boolean;
    }): void;
    removeAll(): void;
    private _handleKeyDown;
    private _resolveDeferredBindings;
    private _matchBindings;
    private _resolveCompletedBindings;
    private _resetLowerLayerSequences;
    private _flushDeferred;
    private _cancelDeferred;
    private _handleKeyUp;
    private _trackKeyDown;
    private _reconcileModifiers;
    private _resetBindingState;
}
/**
 * Create a new {@link Hotkeys} instance.
 *
 * ```ts
 * const hk = createHotkeys();
 * hk.add("ctrl+k", () => console.log("command palette"));
 * hk.add("ctrl+k ctrl+c", () => console.log("comment block"));
 * ```
 */
export declare function createHotkeys(options?: HotkeysOptions): Hotkeys;
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