diff --git a/lib/dependency-provider.js b/lib/dependency-provider.js
index 8fbc7008e..cfbe19f4d 100644
--- a/lib/dependency-provider.js
+++ b/lib/dependency-provider.js
@@ -3,7 +3,7 @@ const path = require('path');
 const wasm = require('elm-solve-deps-wasm');
 const ProjectJsonFiles = require('./project-json-files');
 const SyncGet = require('./sync-get');
-const collator = new Intl.Collator('en', {numeric: true}); // for sorting SemVer strings
+const collator = new Intl.Collator('en', {numeric: true}); // For sorting SemVer strings
 
 /** @type {boolean} */
 let wasmWasInitialized = false;
@@ -39,6 +39,7 @@ class OnlineVersionsCache {
         this.map = onlineVersionsFromScratch(cachePath, remotePackagesUrl);
         return;
       }
+
       try {
         this.map = parseOnlineVersions(JSON.parse(cacheFile));
       } catch (error) {
@@ -47,6 +48,7 @@ class OnlineVersionsCache {
         );
       }
     }
+
     this.updateWithRequestSince(cachePath, remotePackagesUrl);
   }
 
@@ -68,12 +70,14 @@ class OnlineVersionsCache {
     if (!syncGetWorker) {
       return;
     }
+
     const newVersions = JSON.parse(syncGetWorker.get(remoteUrl));
     if (newVersions.length === 0) {
       // Reload from scratch since it means at least one package was deleted from the registry.
       this.map = onlineVersionsFromScratch(cachePath, remotePackagesUrl);
       return;
     }
+
     // Check that the last package in the list was already in cache
     // since the list returned by the package server is sorted newest first.
     const {pkg, version} = splitPkgVersion(newVersions.pop());
@@ -92,6 +96,7 @@ class OnlineVersionsCache {
           versionsOfPkg.push(version);
         }
       }
+
       // Save the updated onlineVersionsCache to disk.
       const onlineVersions = Object.fromEntries(this.map.entries());
       fs.writeFileSync(cachePath, JSON.stringify(onlineVersions));
@@ -138,12 +143,14 @@ class OnlineAvailableVersionLister {
     if (memoVersions !== undefined) {
       return memoVersions;
     }
+
     const offlineVersions = readVersionsInElmHomeAndSort(elmVersion, pkg);
     const allVersionsSet = new Set(this.onlineCache.getVersions(pkg));
     // Combine local and online versions.
     for (const version of offlineVersions) {
       allVersionsSet.add(version);
     }
+
     const allVersions = [...allVersionsSet].sort(flippedSemverCompare);
     this.memoCache.set(pkg, allVersions);
     return allVersions;
@@ -208,6 +215,7 @@ class DependencyProvider {
       wasm.init();
       wasmWasInitialized = true;
     }
+
     syncGetWorker = SyncGet.startWorker();
   }
 
@@ -263,6 +271,7 @@ class DependencyProvider {
     if (!syncGetWorker) {
       return;
     }
+
     syncGetWorker.shutDown();
     syncGetWorker = null;
   }
@@ -286,6 +295,7 @@ function fetchElmJsonOnline(elmVersion) {
       if (!syncGetWorker) {
         return '';
       }
+
       const elmJson = syncGetWorker.get(remoteUrl);
       const cachePath = cacheElmJsonPath(pkg, version);
       const parentDir = path.dirname(cachePath);
@@ -328,6 +338,7 @@ function onlineVersionsFromScratch(cachePath, remotePackagesUrl) {
   if (!syncGetWorker) {
     return new Map();
   }
+
   const onlineVersionsJson = syncGetWorker.get(remotePackagesUrl);
   fs.writeFileSync(cachePath, onlineVersionsJson);
   const onlineVersions = JSON.parse(onlineVersionsJson);
diff --git a/lib/project-json-files.js b/lib/project-json-files.js
index 4978109bf..68aee0bc0 100644
--- a/lib/project-json-files.js
+++ b/lib/project-json-files.js
@@ -62,6 +62,7 @@ function getElmJsonFromElmHome(elmVersion, name, packageVersion) {
   if (promise) {
     return promise;
   }
+
   const elmJsonPath = getElmJsonFromElmHomePath(
     elmVersion,
     name,
diff --git a/lib/remote-template.js b/lib/remote-template.js
index 2583cc2e6..25c8aa722 100644
--- a/lib/remote-template.js
+++ b/lib/remote-template.js
@@ -93,6 +93,7 @@ async function getRemoteElmJson(
       // Major version for which the configuration exists is not compatible
       MinVersion.validate(options, reviewElmJsonPath, packageVersion);
     }
+
     elmJson.dependencies.direct['jfmengels/elm-review'] =
       MinVersion.updateToAtLeastMinimalVersion(packageVersion);
   }
diff --git a/lib/sync-get-worker.js b/lib/sync-get-worker.js
index b392d5b9f..0cb137797 100644
--- a/lib/sync-get-worker.js
+++ b/lib/sync-get-worker.js
@@ -12,6 +12,7 @@ if (parentPort) {
     } catch (error) {
       requestPort.postMessage({error});
     }
+
     Atomics.notify(sharedLockArray, 0, Infinity);
   });
 }
@@ -21,18 +22,18 @@ if (parentPort) {
  * @return {Promise<string>}
  */
 async function getBody(url) {
-  return new Promise(function (resolve, reject) {
+  return new Promise((resolve, reject) => {
     https
-      .get(url, function (res) {
+      .get(url, (res) => {
         let body = '';
-        res.on('data', function (chunk) {
+        res.on('data', (chunk) => {
           body += chunk;
         });
-        res.on('end', function () {
+        res.on('end', () => {
           resolve(body);
         });
       })
-      .on('error', function (err) {
+      .on('error', (err) => {
         reject(err);
       });
   });
diff --git a/lib/sync-get.js b/lib/sync-get.js
index 210587647..506b0a5e8 100644
--- a/lib/sync-get.js
+++ b/lib/sync-get.js
@@ -21,21 +21,24 @@ function startWorker() {
   });
   function get(url) {
     worker.postMessage(url);
-    Atomics.wait(sharedLockArray, 0, 0); // blocks until notified at index 0.
+    Atomics.wait(sharedLockArray, 0, 0); // Blocks until notified at index 0.
     const response = receiveMessageOnPort(localPort);
     if (!response || !response.message) {
       return '';
     }
+
     if (response.message.error) {
       throw response.message.error;
     } else {
       return response.message;
     }
   }
+
   function shutDown() {
     localPort.close();
     worker.terminate();
   }
+
   return {get, shutDown};
 }