import * as i0 from "@angular/core";
import { EventEmitter } from "@angular/core";
type MojAlertType = 'success' | 'warning' | 'information' | 'error';
export declare class MojAlertComponent {
  /**
   * Accessible label used for live announcements.
   *
   * Required when `enableLiveAnnouncement` is true.
   */
  ariaLabel?: string;
  /**
   * Controls whether the alert creates a live-region announcement.
   *
   * Defaults to `true`. When enabled, `ariaLabel` must be provided.
   */
  enableLiveAnnouncement: boolean;
  type: MojAlertType;
  showDismiss: boolean;
  dismissed: EventEmitter<void>;
  /**
   * Controls the visibility of the alert.
   *
   * Defaults to `true` and is set to `false` when the alert is dismissed.
   */
  isVisible: boolean;
  get hostClass(): string;
  dataModule: string;
  /**
   * Returns the message used for the live-region announcement.
   *
   * @returns The alert type and accessible label formatted as an announcement message.
   * @throws {Error} If `ariaLabel` is missing, empty, or contains only whitespace.
   */
  get announcementMessage(): string;
  get announcementRole(): 'alert' | 'status';
  /**
   * Dismisses the alert component.
   *
   * This method emits the dismissed event to its parent and
   * sets the component's visibility state to false,
   * effectively hiding the alert from view.
   */
  dismiss(): void;
  static ɵfac: i0.ɵɵFactoryDeclaration<MojAlertComponent, never>;
  static ɵcmp: i0.ɵɵComponentDeclaration<MojAlertComponent, "opal-lib-moj-alert, [opal-lib-moj-alert]", never, {
    "ariaLabel": {
      "alias": "ariaLabel";
      "required": false;
    };
    "enableLiveAnnouncement": {
      "alias": "enableLiveAnnouncement";
      "required": false;
    };
    "type": {
      "alias": "type";
      "required": true;
    };
    "showDismiss": {
      "alias": "showDismiss";
      "required": false;
    };
  }, {
    "dismissed": "dismissed";
  }, never, ["[icon]", "[content]"], true, never>;
}
export declare class MojAlertIconComponent {
  type: MojAlertType;
  applyColour: boolean;
  static ɵfac: i0.ɵɵFactoryDeclaration<MojAlertIconComponent, never>;
  static ɵcmp: i0.ɵɵComponentDeclaration<MojAlertIconComponent, "opal-lib-moj-alert-icon", never, {
    "type": {
      "alias": "type";
      "required": true;
    };
    "applyColour": {
      "alias": "applyColour";
      "required": false;
    };
  }, {}, never, never, true, never>;
}
export declare class MojAlertHeadingComponent {
  hostClass: string;
  static ɵfac: i0.ɵɵFactoryDeclaration<MojAlertHeadingComponent, never>;
  static ɵcmp: i0.ɵɵComponentDeclaration<MojAlertHeadingComponent, "opal-lib-moj-alert-content-heading", never, {}, {}, never, ["*"], true, never>;
}
export declare class MojAlertContentComponent {
  hostClass: string;
  static ɵfac: i0.ɵɵFactoryDeclaration<MojAlertContentComponent, never>;
  static ɵcmp: i0.ɵɵComponentDeclaration<MojAlertContentComponent, "opal-lib-moj-alert-content", never, {}, {}, never, ["*"], true, never>;
}
export declare class MojAlertTextComponent {
  static ɵfac: i0.ɵɵFactoryDeclaration<MojAlertTextComponent, never>;
  static ɵcmp: i0.ɵɵComponentDeclaration<MojAlertTextComponent, "opal-lib-moj-alert-content-text", never, {}, {}, never, ["*"], true, never>;
}