$pagePath = "C:\Users\a931627\Documents\stadtwerke-saas-analysis\innungsapp\apps\admin\.next\server\app\superadmin\page.js"
$outPath = "C:\Users\a931627\Documents\stadtwerke-saas-analysis\innungsapp\apps\admin\app\superadmin\actions.ts"
$text = Get-Content -Raw $pagePath
$sourceMarker = "sourceURL=webpack-internal:///(ssr)/./app/superadmin/actions.ts"
$idxSource = $text.IndexOf($sourceMarker)
if ($idxSource -lt 0) { throw 'sourceURL marker not found' }
$mapPrefix = "sourceMappingURL=data:application/json;charset=utf-8;base64,"
$idxMapStart = $text.LastIndexOf($mapPrefix, $idxSource)
if ($idxMapStart -lt 0) { throw 'source map prefix not found' }
$endMarker = "\\n//# sourceURL=webpack-internal:///(ssr)/./app/superadmin/actions.ts"
$idxMapEnd = $text.IndexOf($endMarker, $idxMapStart)
if ($idxMapEnd -lt 0) { throw 'source map end marker not found' }
$base64Start = $idxMapStart + $mapPrefix.Length
$base64 = $text.Substring($base64Start, $idxMapEnd - $base64Start)
$json = [System.Text.Encoding]::UTF8.GetString([Convert]::FromBase64String($base64))
$map = $json | ConvertFrom-Json
if (-not $map.sourcesContent -or $map.sourcesContent.Count -lt 1) { throw 'No sourcesContent in map payload' }
$source = $map.sourcesContent[0]
[System.IO.File]::WriteAllText($outPath, $source, [System.Text.UTF8Encoding]::new($false))
Write-Host 'Recovered actions.ts from source map payload'