diff --git a/src/modules/processing/services/bilibili.js b/src/modules/processing/services/bilibili.js
index 0475a44c..c562406a 100644
--- a/src/modules/processing/services/bilibili.js
+++ b/src/modules/processing/services/bilibili.js
@@ -31,7 +31,7 @@ function extractBestQuality(dashData) {
 async function com_download(id) {
     let html = await fetch(`https://bilibili.com/video/${id}`, {
         headers: { "user-agent": genericUserAgent }
-    }).then((r) => { return r.text() }).catch(() => { return false });
+    }).then(r => r.text()).catch(() => {});
     if (!html) return { error: 'ErrorCouldntFetch' };
 
     if (!(html.includes('<script>window.__playinfo__=') && html.includes('"video_codecid"'))) {
diff --git a/src/modules/processing/services/ok.js b/src/modules/processing/services/ok.js
index 52e0903f..295d5b81 100644
--- a/src/modules/processing/services/ok.js
+++ b/src/modules/processing/services/ok.js
@@ -17,19 +17,27 @@ export default async function(o) {
 
     let html = await fetch(`https://ok.ru/video/${o.id}`, {
         headers: { "user-agent": genericUserAgent }
-    }).then((r) => { return r.text() }).catch(() => { return false });
+    }).then(r => r.text()).catch(() => {});
 
     if (!html) return { error: 'ErrorCouldntFetch' };
     if (!html.includes(`<div data-module="OKVideo" data-options="{`)) {
         return { error: 'ErrorEmptyDownload' };
     }
 
-    let videoData = html.split(`<div data-module="OKVideo" data-options="`)[1].split('" data-')[0].replaceAll("&quot;", '"');
+    let videoData = html.split(`<div data-module="OKVideo" data-options="`)[1]
+                        .split('" data-')[0]
+                        .replaceAll("&quot;", '"');
+
     videoData = JSON.parse(JSON.parse(videoData).flashvars.metadata);
 
-    if (videoData.provider !== "UPLOADED_ODKL") return { error: 'ErrorUnsupported' };
-    if (videoData.movie.is_live) return { error: 'ErrorLiveVideo' };
-    if (videoData.movie.duration > env.durationLimit) return { error: ['ErrorLengthLimit', env.durationLimit / 60] };
+    if (videoData.provider !== "UPLOADED_ODKL")
+        return { error: 'ErrorUnsupported' };
+
+    if (videoData.movie.is_live)
+        return { error: 'ErrorLiveVideo' };
+
+    if (videoData.movie.duration > env.durationLimit)
+        return { error: ['ErrorLengthLimit', env.durationLimit / 60] };
 
     let videos = videoData.videos.filter(v => !v.disallowed);
     let bestVideo = videos.find(v => resolutions[v.name] === quality) || videos[videos.length - 1];
diff --git a/src/modules/processing/services/pinterest.js b/src/modules/processing/services/pinterest.js
index 23d9f4d8..f823d6bb 100644
--- a/src/modules/processing/services/pinterest.js
+++ b/src/modules/processing/services/pinterest.js
@@ -7,16 +7,16 @@ export default async function(o) {
     let id = o.id;
 
     if (!o.id && o.shortLink) {
-        id = await fetch(`https://api.pinterest.com/url_shortener/${o.shortLink}/redirect/`, { redirect: "manual" }).then((r) => {
-            return r.headers.get("location").split('pin/')[1].split('/')[0]
-        }).catch(() => {});
+        id = await fetch(`https://api.pinterest.com/url_shortener/${o.shortLink}/redirect/`, { redirect: "manual" })
+                   .then(r => r.headers.get("location").split('pin/')[1].split('/')[0])
+                   .catch(() => {});
     }
     if (id.includes("--")) id = id.split("--")[1];
     if (!id) return { error: 'ErrorCouldntFetch' };
 
     let html = await fetch(`https://www.pinterest.com/pin/${id}/`, {
         headers: { "user-agent": genericUserAgent }
-    }).then((r) => { return r.text() }).catch(() => { return false });
+    }).then(r => r.text()).catch(() => {});
 
     if (!html) return { error: 'ErrorCouldntFetch' };
 
diff --git a/src/modules/processing/services/reddit.js b/src/modules/processing/services/reddit.js
index d64f013b..9341adc1 100644
--- a/src/modules/processing/services/reddit.js
+++ b/src/modules/processing/services/reddit.js
@@ -32,7 +32,7 @@ async function getAccessToken() {
             'accept': 'application/json'
         },
         body: `grant_type=refresh_token&refresh_token=${encodeURIComponent(values.refresh_token)}`
-    }).then(r => r.json()).catch(_ => {});
+    }).then(r => r.json()).catch(() => {});
     if (!data) return;
 
     const { access_token, refresh_token, expires_in } = data;
@@ -91,7 +91,7 @@ export default async function(obj) {
     }
 
     // test the existence of audio
-    await fetch(audioFileLink, { method: "HEAD" }).then((r) => {
+    await fetch(audioFileLink, { method: "HEAD" }).then(r => {
         if (Number(r.status) === 200) {
             audio = true
         }
@@ -100,7 +100,7 @@ export default async function(obj) {
     // fallback for videos with variable audio quality
     if (!audio) {
         audioFileLink = `${video.split('_')[0]}_AUDIO_128.mp4`
-        await fetch(audioFileLink, { method: "HEAD" }).then((r) => {
+        await fetch(audioFileLink, { method: "HEAD" }).then(r => {
             if (Number(r.status) === 200) {
                 audio = true
             }
diff --git a/src/modules/processing/services/rutube.js b/src/modules/processing/services/rutube.js
index 77f13512..dd984c57 100644
--- a/src/modules/processing/services/rutube.js
+++ b/src/modules/processing/services/rutube.js
@@ -48,7 +48,7 @@ export default async function(obj) {
 
     let bestQuality = m3u8[0];
     if (Number(quality) < bestQuality.resolution.height) {
-        bestQuality = m3u8.find((i) => (Number(quality) === i["resolution"].height));
+        bestQuality = m3u8.find((i) => (Number(quality) === i.resolution.height));
     }
 
     let fileMetadata = {
diff --git a/src/modules/processing/services/soundcloud.js b/src/modules/processing/services/soundcloud.js
index a305d35c..04cdcc2b 100644
--- a/src/modules/processing/services/soundcloud.js
+++ b/src/modules/processing/services/soundcloud.js
@@ -8,7 +8,7 @@ const cachedID = {
 
 async function findClientID() {
     try {
-        let sc = await fetch('https://soundcloud.com/').then((r) => { return r.text() }).catch(() => { return false });
+        let sc = await fetch('https://soundcloud.com/').then(r => r.text()).catch(() => {});
         let scVersion = String(sc.match(/<script>window\.__sc_version="[0-9]{10}"<\/script>/)[0].match(/[0-9]{10}/));
 
         if (cachedID.version === scVersion) return cachedID.id;
@@ -20,7 +20,7 @@ async function findClientID() {
     
             if (url && !url.startsWith('https://a-v2.sndcdn.com')) return;
     
-            let scrf = await fetch(url).then((r) => {return r.text()}).catch(() => { return false });
+            let scrf = await fetch(url).then(r => r.text()).catch(() => {});
             let id = scrf.match(/\("client_id=[A-Za-z0-9]{32}"\)/);
     
             if (id && typeof id[0] === 'string') {
@@ -41,7 +41,7 @@ export default async function(obj) {
 
     let link;
     if (obj.url.hostname === 'on.soundcloud.com' && obj.shortLink) {
-        link = await fetch(`https://on.soundcloud.com/${obj.shortLink}/`, { redirect: "manual" }).then((r) => {
+        link = await fetch(`https://on.soundcloud.com/${obj.shortLink}/`, { redirect: "manual" }).then(r => {
             if (r.status === 302 && r.headers.get("location").startsWith("https://soundcloud.com/")) {
                 return r.headers.get("location").split('?', 1)[0]
             }
@@ -54,13 +54,13 @@ export default async function(obj) {
 
     if (!link) return { error: 'ErrorCouldntFetch' };
 
-    let json = await fetch(`https://api-v2.soundcloud.com/resolve?url=${link}&client_id=${clientId}`).then((r) => {
-        return r.status === 200 ? r.json() : false
-    }).catch(() => {});
+    let json = await fetch(`https://api-v2.soundcloud.com/resolve?url=${link}&client_id=${clientId}`)
+                     .then(r => r.status === 200 ? r.json() : false)
+                     .catch(() => {});
 
     if (!json) return { error: 'ErrorCouldntFetch' };
 
-    if (!json["media"]["transcodings"]) return { error: 'ErrorEmptyDownload' };
+    if (!json.media.transcodings) return { error: 'ErrorEmptyDownload' };
 
     let bestAudio = "opus",
         selectedStream = json.media.transcodings.find(v => v.preset === "opus_0_0"),
@@ -75,12 +75,15 @@ export default async function(obj) {
     let fileUrlBase = selectedStream.url;
     let fileUrl = `${fileUrlBase}${fileUrlBase.includes("?") ? "&" : "?"}client_id=${clientId}&track_authorization=${json.track_authorization}`;
 
-    if (fileUrl.substring(0, 54) !== "https://api-v2.soundcloud.com/media/soundcloud:tracks:") return { error: 'ErrorEmptyDownload' };
+    if (fileUrl.substring(0, 54) !== "https://api-v2.soundcloud.com/media/soundcloud:tracks:")
+        return { error: 'ErrorEmptyDownload' };
 
     if (json.duration > env.durationLimit * 1000)
         return { error: ['ErrorLengthAudioConvert', env.durationLimit / 60] };
 
-    let file = await fetch(fileUrl).then(async (r) => { return (await r.json()).url }).catch(() => {});
+    let file = await fetch(fileUrl)
+                     .then(async r => (await r.json()).url)
+                     .catch(() => {});
     if (!file) return { error: 'ErrorCouldntFetch' };
 
     let fileMetadata = {
diff --git a/src/modules/processing/services/streamable.js b/src/modules/processing/services/streamable.js
index e17a6a28..3fb35dfc 100644
--- a/src/modules/processing/services/streamable.js
+++ b/src/modules/processing/services/streamable.js
@@ -1,5 +1,8 @@
 export default async function(obj) {
-    let video = await fetch(`https://api.streamable.com/videos/${obj.id}`).then((r) => { return r.status === 200 ? r.json() : false }).catch(() => { return false });
+    let video = await fetch(`https://api.streamable.com/videos/${obj.id}`)
+                      .then(r => r.status === 200 ? r.json() : false)
+                      .catch(() => {});
+
     if (!video) return { error: 'ErrorEmptyDownload' };
 
     let best = video.files['mp4-mobile'];
diff --git a/src/modules/processing/services/twitch.js b/src/modules/processing/services/twitch.js
index 0a26e1d3..13cee19f 100644
--- a/src/modules/processing/services/twitch.js
+++ b/src/modules/processing/services/twitch.js
@@ -29,13 +29,15 @@ export default async function (obj) {
             }
         }`
         })
-    }).then((r) => { return r.status === 200 ? r.json() : false; }).catch(() => { return false });
+    }).then(r => r.status === 200 ? r.json() : false).catch(() => {});
     if (!req_metadata) return { error: 'ErrorCouldntFetch' };
 
     let clipMetadata = req_metadata.data.clip;
 
-    if (clipMetadata.durationSeconds > env.durationLimit) return { error: ['ErrorLengthLimit', env.durationLimit / 60] };
-    if (!clipMetadata.videoQualities || !clipMetadata.broadcaster) return { error: 'ErrorEmptyDownload' };
+    if (clipMetadata.durationSeconds > env.durationLimit)
+        return { error: ['ErrorLengthLimit', env.durationLimit / 60] };
+    if (!clipMetadata.videoQualities || !clipMetadata.broadcaster)
+        return { error: 'ErrorEmptyDownload' };
 
     let req_token = await fetch(gqlURL, {
         method: "POST",
@@ -54,7 +56,7 @@ export default async function (obj) {
                 }
             }
         ])
-    }).then((r) => { return r.status === 200 ? r.json() : false; }).catch(() => { return false });
+    }).then(r => r.status === 200 ? r.json() : false).catch(() => {});
 
     if (!req_token) return { error: 'ErrorCouldntFetch' };
 
diff --git a/src/modules/processing/services/vimeo.js b/src/modules/processing/services/vimeo.js
index b59781ef..69a36eca 100644
--- a/src/modules/processing/services/vimeo.js
+++ b/src/modules/processing/services/vimeo.js
@@ -39,7 +39,9 @@ export default async function(obj) {
     if (!api) return { error: 'ErrorCouldntFetch' };
 
     let downloadType = "dash";
-    if (!obj.isAudioOnly && JSON.stringify(api).includes('"progressive":[{')) downloadType = "progressive";
+
+    if (!obj.isAudioOnly && JSON.stringify(api).includes('"progressive":[{'))
+        downloadType = "progressive";
 
     let fileMetadata = {
         title: cleanString(api.video.title.trim()),
@@ -48,33 +50,43 @@ export default async function(obj) {
 
     if (downloadType !== "dash") {
         if (qualityMatch[quality]) quality = qualityMatch[quality];
-        let all = api["request"]["files"]["progressive"].sort((a, b) => Number(b.width) - Number(a.width));
+        let all = api.request.files.progressive.sort((a, b) => Number(b.width) - Number(a.width));
         let best = all[0];
 
-        let bestQuality = all[0]["quality"].split('p')[0];
-        bestQuality = qualityMatch[bestQuality] ? qualityMatch[bestQuality] : bestQuality;
-        if (Number(quality) < Number(bestQuality)) best = all.find(i => i["quality"].split('p')[0] === quality);
+        let bestQuality = all[0].quality.split('p')[0];
+        if (qualityMatch[bestQuality]) {
+            bestQuality = qualityMatch[bestQuality]
+        }
+
+        if (Number(quality) < Number(bestQuality)) {
+            best = all.find(i => i.quality.split('p')[0] === quality);
+        }
 
         if (!best) return { error: 'ErrorEmptyDownload' };
+
         return {
-            urls: best["url"],
+            urls: best.url,
             audioFilename: `vimeo_${obj.id}_audio`,
-            filename: `vimeo_${obj.id}_${best["width"]}x${best["height"]}.mp4`
+            filename: `vimeo_${obj.id}_${best.width}x${best.height}.mp4`
         }
     }
 
-    if (api.video.duration > env.durationLimit) return { error: ['ErrorLengthLimit', env.durationLimit / 60] };
+    if (api.video.duration > env.durationLimit)
+        return { error: ['ErrorLengthLimit', env.durationLimit / 60] };
 
-    let masterJSONURL = api["request"]["files"]["dash"]["cdns"]["akfire_interconnect_quic"]["url"];
-    let masterJSON = await fetch(masterJSONURL).then((r) => { return r.json() }).catch(() => { return false });
+    let masterJSONURL = api.request.files.dash.cdns.akfire_interconnect_quic.url;
+    let masterJSON = await fetch(masterJSONURL).then(r => r.json()).catch(() => {});
 
     if (!masterJSON) return { error: 'ErrorCouldntFetch' };
     if (!masterJSON.video) return { error: 'ErrorEmptyDownload' };
 
-    let masterJSON_Video = masterJSON.video.sort((a, b) => Number(b.width) - Number(a.width)).filter(a => ["dash", "mp42"].includes(a['format'])),
-        bestVideo = masterJSON_Video[0];
-    if (Number(quality) < Number(resolutionMatch[bestVideo["width"]])) {
-        bestVideo = masterJSON_Video.find(i => resolutionMatch[i["width"]] === quality)
+    let masterJSON_Video = masterJSON.video
+                            .sort((a, b) => Number(b.width) - Number(a.width))
+                            .filter(a => ["dash", "mp42"].includes(a.format));
+
+    let bestVideo = masterJSON_Video[0];
+    if (Number(quality) < Number(resolutionMatch[bestVideo.width])) {
+        bestVideo = masterJSON_Video.find(i => resolutionMatch[i.width] === quality)
     }
 
     let masterM3U8 = `${masterJSONURL.split("/sep/")[0]}/sep/video/${bestVideo.id}/master.m3u8`;
diff --git a/src/modules/processing/services/vine.js b/src/modules/processing/services/vine.js
index ea3a519c..25163227 100644
--- a/src/modules/processing/services/vine.js
+++ b/src/modules/processing/services/vine.js
@@ -1,5 +1,8 @@
 export default async function(obj) {
-    let post = await fetch(`https://archive.vine.co/posts/${obj.id}.json`).then((r) => { return r.json() }).catch(() => { return false });
+    let post = await fetch(`https://archive.vine.co/posts/${obj.id}.json`)
+                    .then(r => r.json())
+                    .catch(() => {});
+
     if (!post) return { error: 'ErrorEmptyDownload' };
 
     if (post.videoUrl) return {
diff --git a/src/modules/processing/services/vk.js b/src/modules/processing/services/vk.js
index ac3d35e8..e95f12be 100644
--- a/src/modules/processing/services/vk.js
+++ b/src/modules/processing/services/vk.js
@@ -8,7 +8,7 @@ export default async function(o) {
 
     html = await fetch(`https://vk.com/video${o.userId}_${o.videoId}`, {
         headers: { "user-agent": genericUserAgent }
-    }).then((r) => { return r.arrayBuffer() }).catch(() => { return false });
+    }).then(r => r.arrayBuffer()).catch(() => {});
 
     if (!html) return { error: 'ErrorCouldntFetch' };
 
@@ -21,7 +21,8 @@ export default async function(o) {
     let js = JSON.parse('{"lang":' + html.split(`{"lang":`)[1].split(']);')[0]);
 
     if (Number(js.mvData.is_active_live) !== 0) return { error: 'ErrorLiveVideo' };
-    if (js.mvData.duration > env.durationLimit) return { error: ['ErrorLengthLimit', env.durationLimit / 60] };
+    if (js.mvData.duration > env.durationLimit)
+        return { error: ['ErrorLengthLimit', env.durationLimit / 60] };
 
     for (let i in resolutions) {
         if (js.player.params[0][`url${resolutions[i]}`]) {
diff --git a/src/modules/processing/services/youtube.js b/src/modules/processing/services/youtube.js
index 898f0884..64f6d18f 100644
--- a/src/modules/processing/services/youtube.js
+++ b/src/modules/processing/services/youtube.js
@@ -57,7 +57,7 @@ export default async function(o) {
 
     try {
         info = await yt.getBasicInfo(o.id, 'WEB');
-    } catch (e) {
+    } catch {
         return { error: 'ErrorCantConnectToServiceAPI' };
     }