@hmlr/govuk-react-components-library/dist/types/components/PDFViewer/ResolvePDFSource.d.ts

These are common component use for React applications based on GDS and govuk-frontend

import { SourceDeterminer } from "./PDFViewer.types";
export declare const _base64ToArrayBuffer: (base64: string) => ArrayBuffer;
export declare const isBase64: (value: string) => boolean;
export declare const ResolvePDFSource: (source: string) => SourceDeterminer;