import type { WithNormalizedProps } from "../../global";
interface ViewerInput {
    "cdn-url"?: string;
    version?: string;
    class?: Marko.HTMLAttributes["class"];
    "a11y-text"?: Marko.HTMLAttributes["aria-label"];
    src?: string;
    "error-text"?: Marko.HTMLAttributes["aria-label"];
    "a11y-start-text"?: Marko.HTMLAttributes["aria-label"];
    "a11y-load-text"?: Marko.HTMLAttributes["aria-label"];
    poster?: string;
    loading?: "auto" | "lazy" | "eager";
    reveal?: "auto" | "manual";
    "with-credentials"?: boolean;
    "on-load-error"?: (err: CustomEvent) => void;
    "on-load"?: () => void;
    "on-progress"?: () => void;
    "on-model-visibility"?: () => void;
    "on-poster-dismissed"?: () => void;
    "on-render-scale"?: () => void;
}
export interface Input extends WithNormalizedProps<ViewerInput> {
}
interface State {
    showLoading: boolean;
    isLoaded: boolean;
    failed: boolean;
}
declare class Viewer extends Marko.Component<Input, State> {
    viewer: HTMLElement;
    handleError(err: Error): void;
    onCreate(): void;
    handleSuccess(): void;
    onMount(): void;
    _loadViewer(): void;
}
export default Viewer;