@ionic/angular/types/interfaces.d.ts

export interface IonicGlobal {
    config?: any;
    asyncQueue?: boolean;
}
export interface IonicWindow extends Window {
    Ionic: IonicGlobal;
    __zone_symbol__requestAnimationFrame?: (ts: FrameRequestCallback) => number;
}
export interface HTMLStencilElement extends HTMLElement {
    componentOnReady(): Promise<this>;
    forceUpdate(): void;
}