import type { ReactNode } from 'react';
import type { Attachment, SharedLocationResponse } from 'stream-chat';
import type { ATTACHMENT_GROUPS_ORDER, AttachmentProps } from './Attachment';
export declare const SUPPORTED_VIDEO_FORMATS: string[];
export type AttachmentComponentType = 'card' | 'gallery' | 'giphy' | 'image' | 'media' | 'audio' | 'voiceRecording' | 'file' | 'geolocation' | 'unsupported';
export type AttachmentContainerType = (typeof ATTACHMENT_GROUPS_ORDER)[number];
export type GroupedRenderedAttachment = Record<AttachmentContainerType, ReactNode[]>;
export type GalleryAttachment = {
    items: Attachment[];
    type: 'gallery';
};
export type RenderAttachmentProps = Omit<AttachmentProps, 'attachments'> & {
    attachment: Attachment;
};
export type RenderGalleryProps = Omit<AttachmentProps, 'attachments'> & {
    attachment: GalleryAttachment;
};
export type RenderMediaProps = Omit<AttachmentProps, 'attachments'> & {
    attachments: Attachment[];
};
export type GeolocationContainerProps = Omit<AttachmentProps, 'attachments'> & {
    location: SharedLocationResponse;
};
export declare const isGalleryAttachmentType: (attachment: Attachment | GalleryAttachment) => attachment is GalleryAttachment;
export declare const isSvgAttachment: (attachment: Attachment) => boolean;
export declare const divMod: (num: number, divisor: number) => number[];
export declare const displayDuration: (totalSeconds?: number) => string;
export declare function getCssDimensionsVariables(url: string): Record<string, number>;
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