Addressing PR comments. Iterated with Copilot

Author: AbhitejJohn

init.ps1

@@ -1,40 +1,61 @@
 #!/usr/bin/env pwsh
 
-Write-Host "`nStarting project setup..." -ForegroundColor Cyan
-
-function Run-Command($cmd, $errorMsg) {
-    try {
-        Write-Host "Running: $cmd" -ForegroundColor Yellow
-        Invoke-Expression $cmd
-    } catch {
-        Write-Host "$errorMsg" -ForegroundColor Red
-        exit 1
+Write-Host "`nStarting init..." -ForegroundColor Cyan
+
+# Cross-platform command execution with error checking
+function Run-Command($command, $arguments, $errorMsg) {
+    Write-Host "Running: $command $($arguments -join ' ')" -ForegroundColor Yellow
+
+    # Check if command exists first
+    if (-not (Get-Command $command -ErrorAction SilentlyContinue)) {
+        throw "$command is not available on this system. Please ensure you have the command installed globally and it's available in your PATH."
     }
-}
 
-# 1. Install vsts-npm-auth globally
-Run-Command "npm install -g vsts-npm-auth" "Failed to install vsts-npm-auth."
+    & $command @arguments
 
-# 2. Authenticate with vsts-npm-auth
-if (Test-Path ".npmrc") {
-    try {
-        Run-Command "vsts-npm-auth -config .npmrc" "Initial authentication failed."
-    } catch {
-        Write-Host "Trying with force (-f) flag..." -ForegroundColor DarkYellow
-        Run-Command "vsts-npm-auth -config .npmrc -f" "Forced authentication failed."
+    if ($LASTEXITCODE -ne 0) {
+        throw "$errorMsg (Exit code: $LASTEXITCODE)"
     }
-} else {
-    Write-Host ".npmrc file not found in the current directory." -ForegroundColor Red
-    exit 1
 }
 
-# 3. Install project dependencies
-Run-Command "npm install" "Failed to install project dependencies."
 
-# 4. Install gulp globally
-Run-Command "npm install -g gulp" "Failed to install Gulp globally."
+Push-Location $PSScriptRoot
+
+try {
+    Write-Host "`n[1/5] Installing vsts-npm-auth globally..." -ForegroundColor Cyan
+    Run-Command "npm" @("install", "-g", "vsts-npm-auth") "Failed to install vsts-npm-auth."
+
+    Write-Host "`n[2/5] Authenticating with Azure DevOps..." -ForegroundColor Cyan
+    if (Test-Path ".npmrc") {
+        try {
+            Run-Command "vsts-npm-auth" @("-config", ".npmrc") "Initial authentication failed."
+        }
+        catch {
+            Write-Host "Initial authentication failed. Trying with force (-f) flag..." -ForegroundColor DarkYellow
+            Run-Command "vsts-npm-auth" @("-config", ".npmrc", "-f") "Forced authentication failed."
+        }
+    } else {
+        Write-Host ".npmrc file not found in the current directory." -ForegroundColor Red
+        throw ".npmrc file not found in the current directory."
+    }
+
+    Write-Host "`n[3/5] Installing project dependencies..." -ForegroundColor Cyan
+    Run-Command "npm" @("install") "Failed to install project dependencies."
+
+    Write-Host "`n[4/5] Installing Gulp globally..." -ForegroundColor Cyan
+    Run-Command "npm" @("install", "-g", "gulp") "Failed to install Gulp globally."
+
+    Write-Host "`n[5/5] Running gulp installDependencies..." -ForegroundColor Cyan
+    Run-Command "gulp" @("installDependencies") "Failed to run 'gulp installDependencies'."
+
+    Write-Host "`n✅ Setup complete." -ForegroundColor Green
+}
+catch {
+    Write-Host "`n❌ Setup failed: $($_.Exception.Message)" -ForegroundColor Red
+    exit 1
+}
+finally {
+    Pop-Location
+}
 
-# 5. Run gulp task
-Run-Command "gulp installDependencies" "Failed to run 'gulp installDependencies'."
 
-Write-Host "`n✅ Setup complete." -ForegroundColor Green