feat(eslint): tame the beast

modules/API/API.js

         const { name } = request;
 
         switch (name) {
-        case 'invite': // eslint-disable-line no-case-declarations
+        case 'invite': {
             const { invitees } = request;
 
             if (!Array.isArray(invitees) || invitees.length === 0) {
                     });
                 });
             break;
+        }
         case 'is-audio-muted':
             callback(APP.conference.isLocalAudioMuted());
             break;

modules/API/external/external_api.js

 
     switch (typeof firstArg) {
     case 'string': // old arguments format
-    case undefined: // eslint-disable-line no-case-declarations
-    // not sure which format but we are trying to parse the old
-    // format because if the new format is used everything will be undefined
-    // anyway.
+    case undefined: {
+        // Not sure which format but we are trying to parse the old
+        // format because if the new format is used everything will be undefined
+        // anyway.
         const [
             roomName,
             width,
             jwt,
             onload
         };
+    }
     case 'object': // new arguments format
         return args[0];
     default:

modules/UI/etherpad/Etherpad.js

         this.container.appendChild(iframe);
 
         iframe.onload = function() {
+            // eslint-disable-next-line no-self-assign
             document.domain = document.domain;
             bubbleIframeMouseMove(iframe);
 

react/.eslintrc.js

         'eslint-config-jitsi/jsdoc',
         'eslint-config-jitsi/react',
         '.eslintrc-react-native.js'
-    ]
+    ],
+    'rules': {
+        'react/no-deprecated': 0
+    }
 };

react/features/local-recording/session/SessionManager.js

 
         for (let i = 0; i < sessionTokens.length; ++i) {
             const thisSession = this._sessionsMetadata[sessionTokens[i]];
-            const newSessionInfo : SessionInfo = {
+            const newSessionInfo: SessionInfo = {
                 start: thisSession.events[0].timestamp,
                 format: thisSession.format,
                 sessionToken: sessionTokens[i],
 
         const output = [];
         let sessionStartTime = null;
-        let currentSegment : SegmentInfo = {
-        };
+        let currentSegment: SegmentInfo = {};
 
         /**
          * Helper function for adding a new {@code SegmentInfo} object to the

react/features/welcome/roomnameGenerator.js

     '_ADJECTIVE__PLURALNOUN__VERB__ADVERB_'
 
     // BeautifulFungiOrSpaghetti
-//    '_ADJECTIVE__PLURALNOUN__CONJUNCTION__PLURALNOUN_',
+    //    '_ADJECTIVE__PLURALNOUN__CONJUNCTION__PLURALNOUN_',
 
     // AmazinglyScaryToy
-//    '_ADVERB__ADJECTIVE__NOUN_',
+    //    '_ADVERB__ADJECTIVE__NOUN_',
 
     // NeitherTrashNorRifle
-//    'Neither_NOUN_Nor_NOUN_',
-//    'Either_NOUN_Or_NOUN_',
+    //    'Neither_NOUN_Nor_NOUN_',
+    //    'Either_NOUN_Or_NOUN_',
 
     // EitherCopulateOrInvestigate
-//    'Either_VERB_Or_VERB_',
-//    'Neither_VERB_Nor_VERB_',
+    //    'Either_VERB_Or_VERB_',
+    //    'Neither_VERB_Nor_VERB_',
 
-//    'The_ADJECTIVE__ADJECTIVE__NOUN_',
-//    'The_ADVERB__ADJECTIVE__NOUN_',
-//    'The_ADVERB__ADJECTIVE__NOUN_s',
-//    'The_ADVERB__ADJECTIVE__PLURALNOUN__VERB_',
+    //    'The_ADJECTIVE__ADJECTIVE__NOUN_',
+    //    'The_ADVERB__ADJECTIVE__NOUN_',
+    //    'The_ADVERB__ADJECTIVE__NOUN_s',
+    //    'The_ADVERB__ADJECTIVE__PLURALNOUN__VERB_',
 
     // WolvesComputeBadly
-//    '_PLURALNOUN__VERB__ADVERB_',
+    //    '_PLURALNOUN__VERB__ADVERB_',
 
     // UniteFacilitateAndMerge
-//    '_VERB__VERB_And_VERB_',
+    //    '_VERB__VERB_And_VERB_',
 
     // NastyWitchesAtThePub
-//    '_ADJECTIVE__PLURALNOUN_AtThe_PLACE_',
+    //    '_ADJECTIVE__PLURALNOUN_AtThe_PLACE_',
 ];
 
 /**