4 files changed, 17 insertions, 13 deletions

diff --git a/server/lib/activitypub/actor.ts b/server/lib/activitypub/actor.ts
index 9eabef4b0..c3598b75b 100644
--- a/server/lib/activitypub/actor.ts
+++ b/server/lib/activitypub/actor.ts
@@ -1,8 +1,8 @@
 import * as Bluebird from 'bluebird'
 import { Transaction } from 'sequelize'
 import { URL } from 'url'
-import * as uuidv4 from 'uuid/v4'
-import { ActivityPubActor, ActivityPubActorType } from '../../../shared/models/activitypub'
+import { v4 as uuidv4 } from 'uuid'
+import { ActivityPubActor, ActivityPubActorType, ActivityPubOrderedCollection } from '../../../shared/models/activitypub'
 import { ActivityPubAttributedTo } from '../../../shared/models/activitypub/objects'
 import { checkUrlsSameHost, getAPId } from '../../helpers/activitypub'
 import { sanitizeAndCheckActorObject } from '../../helpers/custom-validators/activitypub/actor'
@@ -207,7 +207,7 @@ async function fetchActorTotalItems (url: string) {
   }
 
   try {
-    const { body } = await doRequest(options)
+    const { body } = await doRequest<ActivityPubOrderedCollection<unknown>>(options)
     return body.totalItems ? body.totalItems : 0
   } catch (err) {
     logger.warn('Cannot fetch remote actor count %s.', url, { err })
diff --git a/server/lib/activitypub/playlist.ts b/server/lib/activitypub/playlist.ts
index c52b715ef..c1d932a68 100644
--- a/server/lib/activitypub/playlist.ts
+++ b/server/lib/activitypub/playlist.ts
@@ -20,7 +20,9 @@ import { MAccountDefault, MAccountId, MVideoId } from '../../typings/models'
 import { MVideoPlaylist, MVideoPlaylistId, MVideoPlaylistOwner } from '../../typings/models/video/video-playlist'
 
 function playlistObjectToDBAttributes (playlistObject: PlaylistObject, byAccount: MAccountId, to: string[]) {
-  const privacy = to.indexOf(ACTIVITY_PUB.PUBLIC) !== -1 ? VideoPlaylistPrivacy.PUBLIC : VideoPlaylistPrivacy.UNLISTED
+  const privacy = to.includes(ACTIVITY_PUB.PUBLIC)
+    ? VideoPlaylistPrivacy.PUBLIC
+    : VideoPlaylistPrivacy.UNLISTED
 
   return {
     name: playlistObject.name,
@@ -205,7 +207,7 @@ async function fetchRemoteVideoPlaylist (playlistUrl: string): Promise<{ statusC
 
   logger.info('Fetching remote playlist %s.', playlistUrl)
 
-  const { response, body } = await doRequest(options)
+  const { response, body } = await doRequest<any>(options)
 
   if (isPlaylistObjectValid(body) === false || checkUrlsSameHost(body.id, playlistUrl) !== true) {
     logger.debug('Remote video playlist JSON is not valid.', { body })
diff --git a/server/lib/activitypub/send/utils.ts b/server/lib/activitypub/send/utils.ts
index b57bae8fd..6fd53d71b 100644
--- a/server/lib/activitypub/send/utils.ts
+++ b/server/lib/activitypub/send/utils.ts
@@ -44,7 +44,7 @@ async function sendVideoRelatedActivity (activityBuilder: (audience: ActivityAud
 async function forwardVideoRelatedActivity (
   activity: Activity,
   t: Transaction,
-  followersException: MActorWithInboxes[] = [],
+  followersException: MActorWithInboxes[],
   video: MVideoId
 ) {
   // Mastodon does not add our announces in audience, so we forward to them manually
@@ -161,7 +161,7 @@ async function computeFollowerUris (toFollowersOf: MActorId[], actorsException:
   const result = await ActorFollowModel.listAcceptedFollowerSharedInboxUrls(toActorFollowerIds, t)
   const sharedInboxesException = await buildSharedInboxesException(actorsException)
 
-  return result.data.filter(sharedInbox => sharedInboxesException.indexOf(sharedInbox) === -1)
+  return result.data.filter(sharedInbox => sharedInboxesException.includes(sharedInbox) === false)
 }
 
 async function computeUris (toActors: MActor[], actorsException: MActorWithInboxes[] = []) {
@@ -174,7 +174,7 @@ async function computeUris (toActors: MActor[], actorsException: MActorWithInbox
 
   const sharedInboxesException = await buildSharedInboxesException(actorsException)
   return Array.from(toActorSharedInboxesSet)
-              .filter(sharedInbox => sharedInboxesException.indexOf(sharedInbox) === -1)
+              .filter(sharedInbox => sharedInboxesException.includes(sharedInbox) === false)
 }
 
 async function buildSharedInboxesException (actorsException: MActorWithInboxes[]) {
diff --git a/server/lib/activitypub/videos.ts b/server/lib/activitypub/videos.ts
index d182ca5a2..bce1666be 100644
--- a/server/lib/activitypub/videos.ts
+++ b/server/lib/activitypub/videos.ts
@@ -111,7 +111,7 @@ async function fetchRemoteVideo (videoUrl: string): Promise<{ response: request.
 
   logger.info('Fetching remote video %s.', videoUrl)
 
-  const { response, body } = await doRequest(options)
+  const { response, body } = await doRequest<any>(options)
 
   if (sanitizeAndCheckVideoTorrentObject(body) === false || checkUrlsSameHost(body.id, videoUrl) !== true) {
     logger.debug('Remote video JSON is not valid.', { body })
@@ -129,7 +129,7 @@ async function fetchRemoteVideoDescription (video: MVideoAccountLight) {
     json: true
   }
 
-  const { body } = await doRequest(options)
+  const { body } = await doRequest<any>(options)
   return body.description ? body.description : ''
 }
 
@@ -507,7 +507,7 @@ function isAPVideoUrlObject (url: any): url is ActivityVideoUrlObject {
   const mimeTypes = Object.keys(MIMETYPES.VIDEO.MIMETYPE_EXT)
 
   const urlMediaType = url.mediaType
-  return mimeTypes.indexOf(urlMediaType) !== -1 && urlMediaType.startsWith('video/')
+  return mimeTypes.includes(urlMediaType) && urlMediaType.startsWith('video/')
 }
 
 function isAPStreamingPlaylistUrlObject (url: ActivityUrlObject): url is ActivityPlaylistUrlObject {
@@ -623,9 +623,11 @@ async function createVideo (videoObject: VideoTorrentObject, channel: MChannelAc
 }
 
 function videoActivityObjectToDBAttributes (videoChannel: MChannelId, videoObject: VideoTorrentObject, to: string[] = []) {
-  const privacy = to.indexOf(ACTIVITY_PUB.PUBLIC) !== -1 ? VideoPrivacy.PUBLIC : VideoPrivacy.UNLISTED
-  const duration = videoObject.duration.replace(/[^\d]+/, '')
+  const privacy = to.includes(ACTIVITY_PUB.PUBLIC)
+    ? VideoPrivacy.PUBLIC
+    : VideoPrivacy.UNLISTED
 
+  const duration = videoObject.duration.replace(/[^\d]+/, '')
   const language = videoObject.language?.identifier
 
   const category = videoObject.category