fix:lint errors

lib/index.js

@@ -74,7 +74,7 @@ const spawnWithShell = (cmd, args, opts, extra) => {
   }
 
   const options = { ...opts, shell: false }
-  const realArgs = []
+  let realArgs = []
   let script = cmd
 
   // first, determine if we're in windows because if we are we need to know if we're
@@ -114,11 +114,11 @@ const spawnWithShell = (cmd, args, opts, extra) => {
     }
     realArgs.push('/d', '/s', '/c', script)
     options.windowsVerbatimArguments = true
-  } else if(opts.isWSL) {
-    //handling for WSL
-      script = `${cmd} ${args.join(' ')}`
-      realArgs = ['-Command', script]
-  }else {
+  } else if (opts.isWSL) {
+    //  handling for WSL
+    script = `${cmd} ${args.join(' ')}`
+    realArgs = ['-Command', script]
+  } else {
     for (const arg of args) {
       script += ` ${escape.sh(arg)}`
     }
@@ -130,7 +130,7 @@ const spawnWithShell = (cmd, args, opts, extra) => {
 
 // open a file with the default application as defined by the user's OS
 const open = (_args, opts = {}, extra = {}) => {
-  const args = [].concat(_args)
+  let args = [].concat(_args)
 
   let platform = process.platform
   let isWSL = false
@@ -139,7 +139,7 @@ const open = (_args, opts = {}, extra = {}) => {
 
   if (platform === 'linux') {
     const osRelease = os.release().toLowerCase()
-    if(osRelease.includes('microsoft') || osRelease.includes('wsl')){
+    if (osRelease.includes('microsoft') || osRelease.includes('wsl')) {
       platform = 'win32'
       isWSL = true
     }
@@ -155,8 +155,8 @@ const open = (_args, opts = {}, extra = {}) => {
       // also, the start command accepts a title so to make sure that we don't
       // accidentally interpret the first arg as the title, we stick an empty
       // string immediately after the start command
-      if(isWSL) {
-        //For WSL, use wslpath to convert the path if necessary
+      if (isWSL) {
+        // For WSL, use wslpath to convert the path if necessary
         command = 'powershell.exe -Command'
         args.unshift('Start-Process')
         args = args.map(arg => `"$(wslpath -w '${arg}')"`)