private/utility/Find-HashtableDepth.ps1
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function Find-HashtableDepth { [CmdletBinding()] param ( # The input hashtable [Parameter(Mandatory,Position=0)] [hashtable] $Hashtable, # The current depth of the hashtable [Parameter(Position=1)] [int32] $Depth=1 ) process { $deepest = $Depth foreach($kv in $Hashtable.GetEnumerator()) { if($kv.Value -is [hashtable]) { $innerDepth = Find-HashtableDepth $kv.Value ($Depth + 1) if ($innerDepth -gt $deepest) {$deepest = $innerDepth} } elseif ($kv.Value -is [system.array]) { $arrDepth = $Depth + 1 if ($arrDepth -gt $deepest) {$deepest = $arrDepth} foreach($item in $kv.Value) { if($item -is [hashtable]) { $innerDepth = Find-HashtableDepth $item ($arrDepth + 1) if ($innerDepth -gt $deepest) {$deepest = $innerDepth} } } } } $deepest } } |