1 import { getFileSize } from '@shared/extra-utils'
2 import { readFile } from 'fs-extra'
3 import { CONSTRAINTS_FIELDS, MIMETYPES, VIDEO_LANGUAGES } from '../../initializers/constants'
4 import { exists, isFileValid } from './misc'
6 function isVideoCaptionLanguageValid (value: any) {
7 return exists(value) && VIDEO_LANGUAGES[value] !== undefined
10 const videoCaptionTypesRegex = Object.keys(MIMETYPES.VIDEO_CAPTIONS.MIMETYPE_EXT)
11 .concat([ 'application/octet-stream' ]) // MacOS sends application/octet-stream
14 function isVideoCaptionFile (files: { [ fieldname: string ]: Express.Multer.File[] } | Express.Multer.File[], field: string) {
15 return isFileValid(files, videoCaptionTypesRegex, field, CONSTRAINTS_FIELDS.VIDEO_CAPTIONS.CAPTION_FILE.FILE_SIZE.max)
18 async function isVTTFileValid (filePath: string) {
19 const size = await getFileSize(filePath)
21 if (size > CONSTRAINTS_FIELDS.VIDEO_CAPTIONS.CAPTION_FILE.FILE_SIZE.max) return false
23 const content = await readFile(filePath, 'utf8')
25 return content?.startsWith('WEBVTT\n')
28 // ---------------------------------------------------------------------------
33 isVideoCaptionLanguageValid