export declare const isImageMimeTypeSupportedByBrowser: (mimeType: string) => boolean;
export declare const isDocumentMimeTypeSupportedByBrowser: (mimeType: string) => boolean;
export declare const isAudioMimeTypeSupportedByBrowser: (mimeType: string) => boolean;
/**
 * For backward compatibility, we assume MP4/MOV is natively supported.
 * TODO: Improve detection of supported video formats by the browser.
 *
 * See related tickets:
 * - https://product-fabric.atlassian.net/browse/MPT-477
 * - https://product-fabric.atlassian.net/browse/EDM-634
 * - https://product-fabric.atlassian.net/browse/EDM-426
 */
export declare const isVideoMimeTypeSupportedByBrowser: (mimeType: string) => boolean;
export declare const isMimeTypeSupportedByBrowser: (mimeType: string) => boolean;