import { Observable } from "rxjs";
export interface DataURL {
    readonly mime: string;
    readonly content: string;
}
export interface ObservableFileReader<T extends Blob = Blob, R = string | ArrayBuffer | DataURL> {
    readonly blob: T;
    readonly error$: Observable<typeof FileReader.prototype.error>;
    readonly readyState$: Observable<typeof FileReader.prototype.readyState>;
    readonly result$: Observable<R>;
    readonly abortEvent$: Observable<ProgressEvent<FileReader>>;
    readonly errorEvent$: Observable<ProgressEvent<FileReader>>;
    readonly loadEvent$: Observable<ProgressEvent<FileReader>>;
    readonly loadEndEvent$: Observable<ProgressEvent<FileReader>>;
    readonly loadStartEvent$: Observable<ProgressEvent<FileReader>>;
    readonly progressEvent$: Observable<ProgressEvent<FileReader>>;
    readonly isReady$: Observable<boolean>;
}