private/Merge-DefaultConfig.ps1
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function Merge-DefaultConfig { param( [string] $Target, [hashtable] $Configuration ) $DefaultConfiguration = $LogTargets[$Target].Configuration $ParamsRequired = $LogTargets[$Target].ParamsRequired $result = @{} foreach ($Param in $DefaultConfiguration.Keys) { if ($Param -in $ParamsRequired -and $Param -notin $Configuration.Keys) { throw ('Configuration {0} is required for target {1}; please provide one of type {2}' -f $Param, $TargetName, $DefaultConfiguration[$Param].Type) } if ($Configuration.ContainsKey($Param)) { if ($Configuration[$Param] -is $DefaultConfiguration[$Param].Type) { $result[$Param] = $Configuration[$Param] } else { throw ('Configuration {0} has to be of type {1} for target {2}' -f $Param, $DefaultConfiguration[$item.Key].Type, $TargetName) } } else { $result[$Param] = $DefaultConfiguration[$Param].Default } } return $result } |