"image/*,audio/*,application/pdf,text/*,.csv,.json,.md,.txt,.zip," +

".doc,.docx,.xls,.xlsx,.ppt,.pptx";

export function isSupportedChatAttachmentMimeType(mimeType: string | null | undefined): boolean {

return typeof mimeType === "string" && !mimeType.startsWith("video/");

}

export function isSupportedChatAttachmentFile(file: Pick<File, "name" | "type">): boolean {

if (file.type.startsWith("video/")) {

return false;