/**
 * @license
 * Copyright 2025 Google LLC
 * SPDX-License-Identifier: Apache-2.0
 */
import { EventEmitter } from 'node:events';
export declare enum TransientMessageType {
    Warning = "warning",
    Hint = "hint"
}
export interface TransientMessagePayload {
    message: string;
    type: TransientMessageType;
}
export declare enum AppEvent {
    OpenDebugConsole = "open-debug-console",
    Flicker = "flicker",
    SelectionWarning = "selection-warning",
    PasteTimeout = "paste-timeout",
    TerminalBackground = "terminal-background",
    TransientMessage = "transient-message"
}
export interface AppEvents {
    [AppEvent.OpenDebugConsole]: never[];
    [AppEvent.Flicker]: never[];
    [AppEvent.SelectionWarning]: never[];
    [AppEvent.PasteTimeout]: never[];
    [AppEvent.TerminalBackground]: [string];
    [AppEvent.TransientMessage]: [TransientMessagePayload];
}
export declare const appEvents: EventEmitter<AppEvents>;