/**
 * Nostr uploader class.
 *
 * Accepts a file and uploads it according to the implementation.
 * It returns file metadata as [NIP-94](https://github.com/nostr-protocol/nips/blob/master/94.md) tags.
 * The first value is guaranteed to be the public URL of the uploaded file.
 */
export interface NUploader {
    /** Upload the file and get back NIP-94 tags. */
    upload(file: File, opts?: {
        signal?: AbortSignal;
    }): Promise<[['url', string], ...string[][]]>;
}
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