import type { LitElement } from "lit";
import type { Constructor } from "./types.js";
export declare const pushToTalkKeybindingContext: {
    __context__: string | null | undefined;
};
export declare const toggleToTalkKeybindingContext: {
    __context__: string | null | undefined;
};
export declare class KeybindingsContextInterface {
    pushToTalkKeybinding?: string | null;
    toggleToTalkKeybinding?: string | null;
}
export declare function KeybindingsContextMixin<T extends Constructor<LitElement>>(superclass: T): Constructor<KeybindingsContextInterface> & T;