Added style checks

.eslintrc.js

@@ -0,0 +1,34 @@
+module.exports = {
+    'env': {
+        'commonjs': true,
+        'es2021': true,
+        'node': true
+    },
+    'extends': 'eslint:recommended',
+    'parserOptions': {
+        'ecmaVersion': 12
+    },
+    'rules': {
+        'no-empty': [
+            'error',
+            { allowEmptyCatch: true }
+        ],
+        'indent': [
+            'error',
+            4,
+            { 'SwitchCase': 1 }
+        ],
+        'linebreak-style': [
+            'error',
+            'windows'
+        ],
+        'quotes': [
+            'error',
+            'single'
+        ],
+        'semi': [
+            'error',
+            'always'
+        ]
+    }
+};

.eslintrc.yml

@@ -1,27 +0,0 @@
-env:
-  commonjs: true
-  es6: true
-  node: true
-extends: 'eslint:recommended'
-globals:
-  Atomics: readonly
-  SharedArrayBuffer: readonly
-parserOptions: 
-  ecmaVersion: 2018
-rules:
-  no-empty: 
-    - error
-    - { "allowEmptyCatch": true }
-  indent:
-    - error
-    - 4
-    - { "SwitchCase": 1 }
-  linebreak-style:
-    - error
-    - windows
-  quotes:
-    - error
-    - single
-  semi:
-    - error
-    - always

.github/workflows/eslint.yml

@@ -0,0 +1,24 @@
+name: eslint
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: [14.x]
+    steps:
+    - uses: actions/checkout@v2
+    - name: Use Node.js ${{ matrix.node-version }}
+      uses: actions/setup-node@v2
+      with:
+        node-version: ${{ matrix.node-version }}
+        cache: 'npm'
+    - run: npm i 
+    - run: npx eslint .

funi.js

@@ -447,7 +447,7 @@ function getSubsUrl(m){
                     path: m[i].filePath,
                     ext: `.${lang}`,
                     langName: subType[lang],
-                    language: m[i].languages[0].code ?? lang.slice(0, 2)
+                    language: m[i].languages[0].code || lang.slice(0, 2)
                 });
             }
         }
@@ -848,37 +848,6 @@ function logDownloadInfo (dateStart, partsDL, partsTotal, partsDLRes, partsTotal
     console.log(`[INFO] ${partsDLRes} of ${partsTotalRes} parts downloaded [${percent}%] (${time})`);
 }
 
-// make proxy URL
-function buildProxy(proxyBaseUrl, proxyAuth){
-    if(!proxyBaseUrl.match(/^(https?|socks4|socks5):/)){
-        proxyBaseUrl = 'http://' + proxyBaseUrl;
-    }
-    
-    let proxyCfg = new URL(proxyBaseUrl);
-    let proxyStr = `${proxyCfg.protocol}//`;
-    
-    if(typeof proxyCfg.hostname != 'string' || proxyCfg.hostname == ''){
-        throw new Error('[ERROR] Hostname and port required for proxy!');
-    }
-    
-    if(proxyAuth && typeof proxyAuth == 'string' && proxyAuth.match(':')){
-        proxyCfg.username = proxyAuth.split(':')[0];
-        proxyCfg.password = proxyAuth.split(':')[1];
-        proxyStr += `${proxyCfg.username}:${proxyCfg.password}@`;
-    }
-    
-    proxyStr += proxyCfg.hostname;
-    
-    if(!proxyCfg.port && proxyCfg.protocol == 'http:'){
-        proxyStr += ':80';
-    }
-    else if(!proxyCfg.port && proxyCfg.protocol == 'https:'){
-        proxyStr += ':443';
-    }
-    
-    return proxyStr;
-}
-
 /**
  * @param {string} input 
  * @param {string} title 

modules/merger.js

@@ -1,5 +1,4 @@
 const iso639 = require('iso-639');
-const argv = require('../funi').argv;
 
 /**
  * @param {Array<object>} videoAndAudio 

package.json

@@ -34,6 +34,7 @@
         "yargs": "^16.1.0"
     },
     "devDependencies": {
+        "eslint": "^7.30.0",
         "fs-extra": "^9.0.1",
         "pkg": "^4.4.9",
         "removeNPMAbsolutePaths": "^2.0.0"