| export const ALLOWED_AUDIO_MIME_TYPES = [ | |
| "audio/webm", | |
| "audio/wav", | |
| "audio/mpeg", | |
| ] as const; | |
| export type AllowedAudioMimeType = (typeof ALLOWED_AUDIO_MIME_TYPES)[number]; | |
| export const MAX_AUDIO_FILE_BYTES = 10 * 1024 * 1024; // 10MB | |
| export function isAllowedAudioMimeType( | |
| mimeType: string | |
| ): mimeType is AllowedAudioMimeType { | |
| return (ALLOWED_AUDIO_MIME_TYPES as readonly string[]).includes(mimeType); | |
| } | |
| export function formatAllowedMimeTypes() { | |
| return ALLOWED_AUDIO_MIME_TYPES.join(", "); | |
| } | |
| export function extensionFromMimeType(mimeType: AllowedAudioMimeType) { | |
| switch (mimeType) { | |
| case "audio/wav": | |
| return "wav"; | |
| case "audio/mpeg": | |
| return "mp3"; | |
| default: | |
| return "webm"; | |
| } | |
| } | |