server/helpers/custom-validators/video-captions.ts

   1 import { CONSTRAINTS_FIELDS, MIMETYPES, VIDEO_LANGUAGES } from '../../initializers/constants'
   2 import { exists, isFileValid } from './misc'
   3
   4 function isVideoCaptionLanguageValid (value: any) {
   5   return exists(value) && VIDEO_LANGUAGES[ value ] !== undefined
   6 }
   7
   8 const videoCaptionTypes = Object.keys(MIMETYPES.VIDEO_CAPTIONS.MIMETYPE_EXT)
   9                                 .concat([ 'application/octet-stream' ]) // MacOS sends application/octet-stream ><
  10                                 .map(m => `(${m})`)
  11 const videoCaptionTypesRegex = videoCaptionTypes.join('|')
  12 function isVideoCaptionFile (files: { [ fieldname: string ]: Express.Multer.File[] } | Express.Multer.File[], field: string) {
  13   return isFileValid(files, videoCaptionTypesRegex, field, CONSTRAINTS_FIELDS.VIDEO_CAPTIONS.CAPTION_FILE.FILE_SIZE.max)
  14 }
  15
  16 // ---------------------------------------------------------------------------
  17
  18 export {
  19   isVideoCaptionFile,
  20   isVideoCaptionLanguageValid
  21 }