Adding Util.tt for types models generation

Author: muthurathinam-m

Templates/TypeScript/src/utils.tt

@@ -0,0 +1,36 @@
+<#@ template debug="true" hostspecific="true" language="C#" #>
+<#@ output extension="\\" #>
+<#+
+    class Utils {
+        public static List<string> splitString(string str, int chunkSize) {
+            // Removing non-breaking space in a string
+            str = str.Replace("\u00A0", " ");
+            List<string> multiLineDescription = new List<string>();
+            if(str != null) {
+                string[] words = str.Split(' ');
+                string singleLineDescription = "";
+                foreach(var word in words) {
+                    if(word == "") {
+                        continue;
+                    }
+                    var descriptionBeforeValuation = "";
+                    if(singleLineDescription == "") {
+                        descriptionBeforeValuation = word;
+                    } else {
+                        descriptionBeforeValuation = singleLineDescription + " " + word;
+                    }
+                    if(descriptionBeforeValuation.Length < chunkSize) {
+                        singleLineDescription = descriptionBeforeValuation;
+                    } else {
+                        multiLineDescription.Add(singleLineDescription);
+                        singleLineDescription = word;
+                    }
+                }
+                if(singleLineDescription != "") {
+                    multiLineDescription.Add(singleLineDescription);
+                }
+            }
+            return multiLineDescription;
+        }
+    }
+#>