function Test-MarkdownLinks([String]$Path) { $unreachable = @() # Get markdown files recursively $files = Get-ChildItem -Path $path -Recurse -Include "*.md" $files | ForEach-Object { $fileName = $_.Name Write-Host "Analyzing $fileName" $urls = Select-String -Path $_ -Pattern "\[.+\]\((http.*?)\)" | ForEach-Object { $_.matches.Groups[1] } | Select-Object $urls | ForEach-Object { $url = $_.Value Write-Host "Requesting url $url" try { $request = Invoke-WebRequest -Uri $url } catch { Write-Warning -Message "Found dead url $url in $fileName" $unreachable += $url } } } # Output urls return $unreachable Write-Error -Message 'Dead links found' }