- if (!await isVideoExist(req.params.videoId, res)) return
- if (!await isVideoCaptionExist(res.locals.video, req.params.captionLanguage, res)) return
+ if (!await doesVideoExist(req.params.videoId, res)) return
+ if (!await doesVideoCaptionExist(res.locals.video, req.params.captionLanguage, res)) return