fix: code lint

server/core/auth.js

@@ -79,15 +79,15 @@ module.exports = {
         stg.config.callbackURL = `${WIKI.config.host}/login/${stg.key}/callback`
         strategy.init(passport, stg.config)
 
-        fs.readFile(path.join(WIKI.ROOTPATH, `assets/svg/auth-icon-${strategy.key}.svg`), 'utf8').then(iconData => {
-          strategy.icon = iconData
-        }).catch(err => {
+        try {
+          strategy.icon = await fs.readFile(path.join(WIKI.ROOTPATH, `assets/svg/auth-icon-${strategy.key}.svg`), 'utf8')
+        } catch (err) {
           if (err.code === 'ENOENT') {
             strategy.icon = '[missing icon]'
           } else {
             WIKI.logger.warn(err)
           }
-        })
+        }
         WIKI.auth.strategies[stg.key] = strategy
         WIKI.logger.info(`Authentication Strategy ${stg.key}: [ OK ]`)
       }

server/models/userKeys.js

@@ -1,7 +1,5 @@
 /* global WIKI */
 
-const _ = require('lodash')
-const securityHelper = require('../helpers/security')
 const Model = require('objection').Model
 const moment = require('moment')
 const nanoid = require('nanoid')
@@ -68,7 +66,5 @@ module.exports = class UserKey extends Model {
     } else {
       throw new WIKI.Error.AuthValidationTokenInvalid()
     }
-
-    return token
   }
 }

server/setup.js

@@ -387,7 +387,7 @@ module.exports = () => {
     let key = conn.remoteAddress + ':' + conn.remotePort
     openConnections[key] = conn
     conn.on('close', () => {
-      delete openConnections[key]
+      openConnections.splice(key, 1)
     })
   })