import { EventEmitter } from '@angular/core';
import { TerraAlertInterface } from './data/terra-alert.interface';
import * as i0 from "@angular/core";
export declare class AlertService {
    private isRootWindow;
    /** Notifies that an alert is supposed to be added. */
    addAlert: EventEmitter<TerraAlertInterface>;
    /** Notifies that an alert is supposed to be closed. */
    closeAlert: EventEmitter<string>;
    /** Name of the CustomEvent that is dispatched to the parent window to add an alert. */
    readonly addEvent: string;
    /** Name of the CustomEvent that is dispatched to the parent window to close an alert. */
    readonly closeEvent: string;
    private readonly defaultTimeout;
    constructor(isRootWindow: boolean);
    /**
     * add a success alert
     * @param message
     * @param identifier
     */
    success(message: string, identifier?: string): void;
    /**
     * add an error alert
     * @param message
     * @param identifier
     */
    error(message: string, identifier?: string): void;
    /**
     * add an info alert
     * @param message
     * @param identifier
     */
    info(message: string, identifier?: string): void;
    /**
     * add a warning alert
     * @param message
     * @param identifier
     */
    warning(message: string, identifier?: string): void;
    /**
     * Closes the first alert that matches the given identifier.
     * @param identifier
     */
    close(identifier: string): void;
    private _add;
    /**
     * Dispatches event to the parent window indicating that an alert should be added.
     * @param alert
     */
    private addAlertForPlugin;
    /**
     * Dispatches event to the parent window indicating that an alert should be closed.
     * @param identifier
     */
    private closeAlertForPlugin;
    /**
     * Notifies whenever an alert should be added.
     * @param alert
     */
    private notifyOnAdd;
    /**
     * Notifies whenever an alert should be closed.
     * @param identifier
     */
    private notifyOnClose;
    static ɵfac: i0.ɵɵFactoryDeclaration<AlertService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<AlertService>;
}