Converts PowerShell object to JSON. Prevents default PowerShell escaping that breaks the JSON syntax.

tosjon.ps1

# Convert to json string - prevent default powershell escaping 
$templateOut = $template | ConvertTo-Json -Depth 100 | ForEach-Object {
    [Regex]::Replace($_, 
        "\\u(?<Value>[a-zA-Z0-9]{4})", {
            param($m) ([char]([int]::Parse($m.Groups['Value'].Value,
                        [System.Globalization.NumberStyles]::HexNumber))).ToString() } ) }