WIP: linting

lib/datastore.js

@@ -1,6 +1,5 @@
 const { EventEmitter } = require('events')
 const { callbackify } = require('util')
-const async = require('async')
 const Cursor = require('./cursor.js')
 const customUtils = require('./customUtils.js')
 const Executor = require('./executor.js')
@@ -315,21 +314,21 @@ class Datastore extends EventEmitter {
     // STEP 1: get candidates list by checking indexes from most to least frequent usecase
     const docs = _getCandidates(query)
     // STEP 2: remove all expired documents
-      if (!dontExpireStaleDocs) {
+    if (!dontExpireStaleDocs) {
       const expiredDocsIds = []
       const ttlIndexesFieldNames = Object.keys(this.ttlIndexes)
 
       docs.forEach(doc => {
-          if (ttlIndexesFieldNames.every(i => !(doc[i] !== undefined && isDate(doc[i]) && Date.now() > doc[i].getTime() + this.ttlIndexes[i] * 1000))) validDocs.push(doc)
+        if (ttlIndexesFieldNames.every(i => !(doc[i] !== undefined && isDate(doc[i]) && Date.now() > doc[i].getTime() + this.ttlIndexes[i] * 1000))) validDocs.push(doc)
         else expiredDocsIds.push(doc._id)
       })
-        for (const _id of expiredDocsIds) {
+      for (const _id of expiredDocsIds) {
-          await new Promise((resolve, reject) => {
+        await new Promise((resolve, reject) => {
-            this._remove({ _id: _id }, {}, err => {
+          this._remove({ _id: _id }, {}, err => {
-              if (err) return reject(err)
+            if (err) return reject(err)
-              return resolve()
+            return resolve()
-            })
           })
+        })
       }
     } else validDocs.push(...docs)
     return validDocs