import { AttachmentBase } from '../../types/attachment/base';
import { AudioAttachment } from '../../types/attachment/audio';
import { FileAttachment } from '../../types/attachment/file';
import { ImageAttachment } from '../../types/attachment/image';
import { VideoAttachment } from '../../types/attachment/video';
import { KHAttachment, KHImageAttachment, KHVideoAttachment, KHFileAttachment, KHAudioAttachment } from '../../types/kaiheila/attachment';
export declare function transformAttachmentBase(attachment: KHAttachment): AttachmentBase;
export declare function transformImageAttachment(attachment: KHImageAttachment): ImageAttachment;
export declare function transformVideoAttachment(attachment: KHVideoAttachment): VideoAttachment;
export declare function transfromFileAttachment(attachment: KHFileAttachment): FileAttachment;
export declare function transformAudioAttachment(attachment: KHAudioAttachment): AudioAttachment;