import type { extensions, mimeTypes } from './supported.js';
export type FileExtension = (typeof extensions)[number];
export type MimeType = (typeof mimeTypes)[number];
export interface FileTypeResult {
    /**
    One of the supported [file types](https://github.com/sindresorhus/file-type#supported-file-types).
     */
    readonly ext: FileExtension;
    /**
    The detected [MIME type](https://en.wikipedia.org/wiki/Internet_media_type).
     */
    readonly mime: MimeType;
}
export type ReadableStreamWithFileType = ReadableStream & {
    readonly fileType?: FileTypeResult;
};
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