initial Commit

Private/New-ConfigurationDataResolutionContext.ps1

@@ -0,0 +1,44 @@
+function New-ConfigurationDataResolutionContext {
+    [CmdletBinding()]
+    Param(
+        [Parameter(Mandatory=$true)]
+        [System.Collections.Hashtable]
+        $ConfigurationData
+    )
+
+    $Context = [PSCustomObject]@{
+        Parameters = @{}
+        Variables = @{}
+        VariableDefinitions = @{}
+        ResolvingVariables = @{}
+    }
+
+    if($ConfigurationData.ContainsKey("Parameters") -and $null -ne $ConfigurationData.Parameters){
+        foreach($Entry in $ConfigurationData.Parameters.GetEnumerator()){
+            $Definition = $Entry.Value
+
+            $HasExplicitValue = (Test-ConfigurationDataMap -Value $Definition) -and (Test-ConfigurationDataMapContainsKey -Map $Definition -Key "Value")
+            $HasDefaultValue = (Test-ConfigurationDataMap -Value $Definition) -and (Test-ConfigurationDataMapContainsKey -Map $Definition -Key "DefaultValue")
+
+            if($HasExplicitValue){
+                $Context.Parameters[$Entry.Name] = Get-ConfigurationDataMapValue -Map $Definition -Key "Value"
+            }elseif($HasDefaultValue){
+                $Context.Parameters[$Entry.Name] = Get-ConfigurationDataMapValue -Map $Definition -Key "DefaultValue"
+            }else{
+                $Context.Parameters[$Entry.Name] = $Definition
+            }
+
+            if(Test-ConfigurationDataMap -Value $Definition){
+                Assert-ConfigurationDataParameter -Name $Entry.Name -Definition $Definition -Value $Context.Parameters[$Entry.Name] -HasValue:($HasExplicitValue -or $HasDefaultValue)
+            }
+        }
+    }
+
+    if($ConfigurationData.ContainsKey("Variables") -and $null -ne $ConfigurationData.Variables){
+        foreach($Entry in $ConfigurationData.Variables.GetEnumerator()){
+            $Context.VariableDefinitions[$Entry.Name] = $Entry.Value
+        }
+    }
+
+    return $Context
+}