folder rename

Speckle.InterfaceGenerator/TextWriterExtensions.cs

@@ -0,0 +1,44 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+
+namespace Speckle.InterfaceGenerator;
+
+internal static class TextWriterExtensions
+{
+        
+    public static void WriteJoin<T>(
+        this TextWriter writer,
+        string separator,
+        IEnumerable<T> values)
+    {
+        writer.WriteJoin(separator, values, (w, x) => w.Write(x));
+    }
+        
+    public static void WriteJoin<T>(
+        this TextWriter writer,
+        string separator,
+        IEnumerable<T> values,
+        Action<TextWriter, T> writeAction)
+    {
+        using var enumerator = values.GetEnumerator();
+
+        if (!enumerator.MoveNext())
+        {
+            return;
+        }
+
+        writeAction(writer, enumerator.Current);
+
+        if (!enumerator.MoveNext())
+        {
+            return;
+        }
+
+        do
+        {
+            writer.Write(separator);
+            writeAction(writer, enumerator.Current);
+        } while (enumerator.MoveNext());
+    }
+}