4 files changed, 5 insertions, 5 deletions

diff --git a/server/initializers/checker-after-init.ts b/server/initializers/checker-after-init.ts
index e01609eef..bc4aae957 100644
--- a/server/initializers/checker-after-init.ts
+++ b/server/initializers/checker-after-init.ts
@@ -54,7 +54,7 @@ function checkConfig () {
   const defaultNSFWPolicy = CONFIG.INSTANCE.DEFAULT_NSFW_POLICY
   {
     const available = [ 'do_not_list', 'blur', 'display' ]
-    if (available.indexOf(defaultNSFWPolicy) === -1) {
+    if (available.includes(defaultNSFWPolicy) === false) {
       return 'NSFW policy setting should be ' + available.join(' or ') + ' instead of ' + defaultNSFWPolicy
     }
   }
@@ -64,7 +64,7 @@ function checkConfig () {
   if (isArray(redundancyVideos)) {
     const available = [ 'most-views', 'trending', 'recently-added' ]
     for (const r of redundancyVideos) {
-      if (available.indexOf(r.strategy) === -1) {
+      if (available.includes(r.strategy) === false) {
         return 'Videos redundancy should have ' + available.join(' or ') + ' strategy instead of ' + r.strategy
       }
 
diff --git a/server/initializers/config.ts b/server/initializers/config.ts
index 950ca61bd..3c07624e8 100644
--- a/server/initializers/config.ts
+++ b/server/initializers/config.ts
@@ -335,7 +335,7 @@ export function reloadConfig () {
 
   function purge () {
     for (const fileName in require.cache) {
-      if (fileName.indexOf(directory()) === -1) {
+      if (fileName.includes(directory()) === false) {
         continue
       }
 
diff --git a/server/initializers/migrations/0080-video-channels.ts b/server/initializers/migrations/0080-video-channels.ts
index b8e9bd6d0..883224cb0 100644
--- a/server/initializers/migrations/0080-video-channels.ts
+++ b/server/initializers/migrations/0080-video-channels.ts
@@ -1,5 +1,5 @@
 import * as Sequelize from 'sequelize'
-import * as uuidv4 from 'uuid/v4'
+import { v4 as uuidv4 } from 'uuid'
 
 async function up (utils: {
   transaction: Sequelize.Transaction
diff --git a/server/initializers/migrations/0345-video-playlists.ts b/server/initializers/migrations/0345-video-playlists.ts
index 76813f93f..89a14a6ee 100644
--- a/server/initializers/migrations/0345-video-playlists.ts
+++ b/server/initializers/migrations/0345-video-playlists.ts
@@ -1,6 +1,6 @@
 import * as Sequelize from 'sequelize'
 import { VideoPlaylistPrivacy, VideoPlaylistType } from '../../../shared/models/videos'
-import * as uuidv4 from 'uuid/v4'
+import { v4 as uuidv4 } from 'uuid'
 import { WEBSERVER } from '../constants'
 
 async function up (utils: {