Rocket.Chat/definition/IMessage/MessageAttachment/Files/AudioAttachmentProps.ts

import { MessageAttachmentBase } from '../MessageAttachmentBase';
import { FileAttachmentProps } from './FileAttachmentProps';
import { FileProp } from './FileProp';

export type AudioAttachmentProps = {
	audio_url: string;
	audio_type: string;
	audio_size?: number;
	file?: FileProp;
} & MessageAttachmentBase;

export const isFileAudioAttachment = (attachment: FileAttachmentProps): attachment is AudioAttachmentProps & { type: 'file' } =>
	'audio_url' in attachment;