/** Represents the type of a file */
export declare type FileTypeUnion = FileTypeNone | FileTypeAnimation | FileTypeAudio | FileTypeDocument | FileTypePhoto | FileTypeProfilePhoto | FileTypeSecret | FileTypeSecretThumbnail | FileTypeSecure | FileTypeSticker | FileTypeThumbnail | FileTypeUnknown | FileTypeVideo | FileTypeVideoNote | FileTypeVoiceNote | FileTypeWallpaper;
/** The data is not a file */
export interface FileTypeNone {
    _: 'fileTypeNone';
}
/** The file is an animation */
export interface FileTypeAnimation {
    _: 'fileTypeAnimation';
}
/** The file is an audio file */
export interface FileTypeAudio {
    _: 'fileTypeAudio';
}
/** The file is a document */
export interface FileTypeDocument {
    _: 'fileTypeDocument';
}
/** The file is a photo */
export interface FileTypePhoto {
    _: 'fileTypePhoto';
}
/** The file is a profile photo */
export interface FileTypeProfilePhoto {
    _: 'fileTypeProfilePhoto';
}
/** The file was sent to a secret chat (the file type is not known to the server) */
export interface FileTypeSecret {
    _: 'fileTypeSecret';
}
/** The file is a thumbnail of a file from a secret chat */
export interface FileTypeSecretThumbnail {
    _: 'fileTypeSecretThumbnail';
}
/** The file is a file from Secure storage used for storing Telegram Passport files */
export interface FileTypeSecure {
    _: 'fileTypeSecure';
}
/** The file is a sticker */
export interface FileTypeSticker {
    _: 'fileTypeSticker';
}
/** The file is a thumbnail of another file */
export interface FileTypeThumbnail {
    _: 'fileTypeThumbnail';
}
/** The file type is not yet known */
export interface FileTypeUnknown {
    _: 'fileTypeUnknown';
}
/** The file is a video */
export interface FileTypeVideo {
    _: 'fileTypeVideo';
}
/** The file is a video note */
export interface FileTypeVideoNote {
    _: 'fileTypeVideoNote';
}
/** The file is a voice note */
export interface FileTypeVoiceNote {
    _: 'fileTypeVoiceNote';
}
/** The file is a wallpaper */
export interface FileTypeWallpaper {
    _: 'fileTypeWallpaper';
}