feat: Language.Functions/Templates.Unique/Distinct ( Fixes #940 )

Author: James Brundage

Types/Language.Functions/Alias.psd1

@@ -0,0 +1,3 @@
+@{
+    Distinct = 'Unique'
+}

Types/Language.Functions/get_Unique.ps1

@@ -0,0 +1,22 @@
+<#
+.SYNOPSIS
+    Gets unique Language Functions
+.DESCRIPTION
+    Gets unique functions related to a language.
+#>
+$distinctCommands = @{}
+,@(foreach ($psProperty in $this.PSObject.properties) {
+    if ($psProperty -isnot [psnoteproperty]) { continue  }    
+    if ($psProperty.Value -isnot [Management.Automation.CommandInfo]) { continue }
+    if (
+        $psProperty.Value -is [Management.Automation.AliasInfo] -and
+        (
+            $distinctCommands[$psProperty.Value.ResolvedCommand] -or
+            $this.PSObject.Properties[$psProperty.Value.ResolvedCommand.Name]
+        )
+    ) {
+        continue
+    }
+    $distinctCommands[$psProperty.Value] = $psProperty.Value
+    $psProperty.Value
+})

Types/Language.Templates/Alias.psd1

@@ -0,0 +1,3 @@
+@{
+    Distinct = 'Unique'
+}

Types/Language.Templates/get_Unique.ps1

@@ -0,0 +1,22 @@
+<#
+.SYNOPSIS
+    Gets unique Language Templates
+.DESCRIPTION
+    Gets unique templates related to a language.
+#>
+$distinctCommands = @{}
+,@(foreach ($psProperty in $this.PSObject.properties) {
+    if ($psProperty -isnot [psnoteproperty]) { continue  }    
+    if ($psProperty.Value -isnot [Management.Automation.CommandInfo]) { continue }
+    if (
+        $psProperty.Value -is [Management.Automation.AliasInfo] -and
+        (
+            $distinctCommands[$psProperty.Value.ResolvedCommand] -or
+            $this.PSObject.Properties[$psProperty.Value.ResolvedCommand.Name]
+        )
+    ) {
+        continue
+    }
+    $distinctCommands[$psProperty.Value] = $psProperty.Value
+    $psProperty.Value
+})