function Get-FlattenedAppsettingJson {
    param (
        [object]$Json
    )

    if ($null -eq $Json) {
        Write-Warning "`$Json -eq `$null"
        return $null
    }

    $logLead = (Get-LogLeadName)

    $returnValues = @()

    if ($Json.GetType().Name -eq "PSCustomObject") {
        $Json = ConvertTo-Hash $Json
    }

    if ($Json.GetType().Name -match "Hashtable") {
        foreach ($key in $Json.Keys) {
            $returnValues += (Get-FlattenedAppsettingJsonKeyValue $key $Json[$key])
        }
    } elseif ($Json -is [System.Collections.IEnumerable] -and $Json -isnot [string]) {
        for($i = 0; $i -lt $Json.Count; $i++) {
            $item = $Json[$i]
            $deepPairs = (Get-FlattenedAppsettingJson $item)
            foreach($pair in $deepPairs) {
                $returnValues += @{ Key = "$Key`[$i]`:$($pair.Key)"; Value = $pair.Value}
            }
        }
    } else {
        # return @{ Value = $Json; }
    }

    return $returnValues
}