Added upper- and lower case extension for Handlebars.

Author: RoelantVos

DataWarehouseAutomation/DataWarehouseAutomation/HandleBarsHelpers.cs

@@ -135,6 +135,40 @@ public static void RegisterHandleBarsHelpers()
             }
         });
 
+        Handlebars.RegisterHelper("stringupper", (writer, context, args) =>
+        {
+            if (args.Length != 1) throw new HandlebarsException("The {{stringupper}} function requires one, and only one, input string value.");
+
+            if (args[0].GetType().Name != "UndefinedBindingResult")
+            {
+                try
+                {
+                    writer.Write(args[0].ToString().ToUpper());
+                }
+                catch (Exception ex)
+                {
+                    writer.WriteSafeString("An issue has been encountered: " + ex.Message + ".");
+                }
+            }
+        });
+
+        Handlebars.RegisterHelper("stringlower", (writer, context, args) =>
+        {
+            if (args.Length != 1) throw new HandlebarsException("The {{stringlower}} function requires one, and only one, input string value.");
+
+            if (args[0].GetType().Name != "UndefinedBindingResult")
+            {
+                try
+                {
+                    writer.Write(args[0].ToString().ToLower());
+                }
+                catch (Exception ex)
+                {
+                    writer.WriteSafeString("An issue has been encountered: " + ex.Message + ".");
+                }
+            }
+        });
+
         // Accept two values, and see if they are the same, use as block helper.
         // Usage {{#stringcompare string1 string2}} do something {{else}} do something else {{/stringcompare}}
         // Usage {{#stringcompare string1 string2}} do something {{/stringcompare}}

DataWarehouseAutomation/Example_Project/Program.cs

@@ -16,21 +16,21 @@ static void Main(string[] args)
             var sampleTemplateDirectory = AppDomain.CurrentDomain.BaseDirectory+@"..\..\..\..\Sample_Templates\";
             var sampleMetadataDirectory = AppDomain.CurrentDomain.BaseDirectory + @"..\..\..\..\Sample_Metadata\";
 
-            DisplayPatternResult(sampleTemplateDirectory + @"myFirstTemplate.handlebars", sampleMetadataDirectory + @"myFirstMapping.json");
-            Console.Clear();
-            DisplayPatternResult(sampleTemplateDirectory + @"TemplateSampleBasic.handlebars", sampleMetadataDirectory + @"sampleBasic.json");
-            Console.Clear();
-            DisplayPatternResult(sampleTemplateDirectory + @"TemplateSampleBasicWithExtensions.handlebars", sampleMetadataDirectory + @"sampleBasicWithExtensions.json");
-            Console.Clear();
-            DisplayPatternResult(sampleTemplateDirectory + @"TemplateSampleMultipleDataItemMappings.handlebars", sampleMetadataDirectory + @"sampleMultipleDataItemMappings.json");
-            Console.Clear();
-            DisplayPatternResult(sampleTemplateDirectory + @"TemplateSampleSourceQuery.handlebars", sampleMetadataDirectory + @"sampleSourceQuery.json");
-            Console.Clear();
-            DisplayPatternResult(sampleTemplateDirectory + @"TemplateSampleSimpleDDL.handlebars", sampleMetadataDirectory + @"sampleSimpleDDL.json");
-            Console.Clear();
-            DisplayPatternResult(sampleTemplateDirectory + @"TemplateSampleCalculation.handlebars", sampleMetadataDirectory + @"sampleCalculation.json");
-            Console.Clear();
-            DisplayPatternResult(sampleTemplateDirectory + @"TemplateSampleFreeForm.handlebars", sampleMetadataDirectory + @"sampleFreeForm.json");
+            //DisplayPatternResult(sampleTemplateDirectory + @"myFirstTemplate.handlebars", sampleMetadataDirectory + @"myFirstMapping.json");
+            //Console.Clear();
+            //DisplayPatternResult(sampleTemplateDirectory + @"TemplateSampleBasic.handlebars", sampleMetadataDirectory + @"sampleBasic.json");
+            //Console.Clear();
+            //DisplayPatternResult(sampleTemplateDirectory + @"TemplateSampleBasicWithExtensions.handlebars", sampleMetadataDirectory + @"sampleBasicWithExtensions.json");
+            //Console.Clear();
+            //DisplayPatternResult(sampleTemplateDirectory + @"TemplateSampleMultipleDataItemMappings.handlebars", sampleMetadataDirectory + @"sampleMultipleDataItemMappings.json");
+            //Console.Clear();
+            //DisplayPatternResult(sampleTemplateDirectory + @"TemplateSampleSourceQuery.handlebars", sampleMetadataDirectory + @"sampleSourceQuery.json");
+            //Console.Clear();
+            //DisplayPatternResult(sampleTemplateDirectory + @"TemplateSampleSimpleDDL.handlebars", sampleMetadataDirectory + @"sampleSimpleDDL.json");
+            //Console.Clear();
+            //DisplayPatternResult(sampleTemplateDirectory + @"TemplateSampleCalculation.handlebars", sampleMetadataDirectory + @"sampleCalculation.json");
+            //Console.Clear();
+            //DisplayPatternResult(sampleTemplateDirectory + @"TemplateSampleFreeForm.handlebars", sampleMetadataDirectory + @"sampleFreeForm.json");
             Console.Clear();
             DisplayPatternResult(sampleTemplateDirectory + @"TemplateSampleCustomFunctions.handlebars", sampleMetadataDirectory + @"sampleCustomFunctions.json");
 

DataWarehouseAutomation/Sample_Templates/TemplateSampleCustomFunctions.Handlebars

@@ -17,6 +17,10 @@ A and B {{#stringdiff "A" "B"}}are different. {{else}}are not different. {{/stri
 
 This is {{space "Roelant"}} ...spaced out.
 
+This is {{stringupper "Roelant"}} ...upper-cased.
+
+This is {{stringlower "Roelant"}} ...lower-cased.
+
 This replaces the a's in Roelant with an !: {{StringReplace "Roelant" "a" "!"}}
 
 This adds brackets around the string value: {{stringwrap "Example" "[" "]"}}