From b3294666548206f2385786db0a9c741e234a0413 Mon Sep 17 00:00:00 2001
From: Kapil Borle <kborle@microsoft.com>
Date: Fri, 16 Jun 2017 14:18:33 -0700
Subject: [PATCH 1/2] Add enum type for code formatting presets

---
 .../Server/LanguageServerSettings.cs                      | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/PowerShellEditorServices.Protocol/Server/LanguageServerSettings.cs b/src/PowerShellEditorServices.Protocol/Server/LanguageServerSettings.cs
index 7ab833546..4cde0ef1a 100644
--- a/src/PowerShellEditorServices.Protocol/Server/LanguageServerSettings.cs
+++ b/src/PowerShellEditorServices.Protocol/Server/LanguageServerSettings.cs
@@ -93,6 +93,13 @@ public void Update(
         }
     }
 
+    public enum CodeFormattingPreset
+    {
+        Custom,
+        OTBS,
+        Allman
+    }
+
     public class CodeFormattingSettings
     {
         /// <summary>
@@ -120,6 +127,7 @@ public CodeFormattingSettings(CodeFormattingSettings codeFormattingSettings)
             }
         }
 
+        public CodeFormattingPreset Preset { get; set; }
         public bool OpenBraceOnSameLine { get; set; }
         public bool NewLineAfterOpenBrace { get; set; }
         public bool NewLineAfterCloseBrace { get; set; }

From e83ad5adcbb10a3d2dcb893f65ba48bc56efd669 Mon Sep 17 00:00:00 2001
From: Kapil Borle <kborle@microsoft.com>
Date: Fri, 16 Jun 2017 19:20:47 -0700
Subject: [PATCH 2/2] Add method to process formatting presets

---
 .../Server/LanguageServer.cs                  |  2 +-
 .../Server/LanguageServerSettings.cs          | 57 ++++++++++++++++++-
 2 files changed, 56 insertions(+), 3 deletions(-)

diff --git a/src/PowerShellEditorServices.Protocol/Server/LanguageServer.cs b/src/PowerShellEditorServices.Protocol/Server/LanguageServer.cs
index 897299631..8e157be92 100644
--- a/src/PowerShellEditorServices.Protocol/Server/LanguageServer.cs
+++ b/src/PowerShellEditorServices.Protocol/Server/LanguageServer.cs
@@ -1228,7 +1228,7 @@ private async Task<Tuple<string, Range>> Format(
             Range range)
         {
             var scriptFile = editorSession.Workspace.GetFile(documentUri);
-            var pssaSettings = currentSettings.CodeFormatting.GetPSSASettingsHashTable(
+            var pssaSettings = currentSettings.CodeFormatting.GetPSSASettingsHashtable(
                 options.TabSize,
                 options.InsertSpaces);
 
diff --git a/src/PowerShellEditorServices.Protocol/Server/LanguageServerSettings.cs b/src/PowerShellEditorServices.Protocol/Server/LanguageServerSettings.cs
index 4cde0ef1a..2b104e47e 100644
--- a/src/PowerShellEditorServices.Protocol/Server/LanguageServerSettings.cs
+++ b/src/PowerShellEditorServices.Protocol/Server/LanguageServerSettings.cs
@@ -8,6 +8,8 @@
 using System;
 using System.Reflection;
 using System.Collections;
+using System.Linq;
+using System.Collections.Generic;
 
 namespace Microsoft.PowerShell.EditorServices.Protocol.Server
 {
@@ -93,10 +95,25 @@ public void Update(
         }
     }
 
+    /// <summary>
+    /// code formatting presets
+    /// </summary>
     public enum CodeFormattingPreset
     {
+
+        /// <summary>
+        /// Use the formatting settings as-is.
+        /// </summary>
         Custom,
+
+        /// <summary>
+        /// Configure the formatting settings to resemble the one true brace style variant of KR indent/brace style.
+        /// </summary>
         OTBS,
+
+        /// <summary>
+        /// Configure the formatting settings to resemble the Allman indent/brace style.
+        /// </summary>
         Allman
     }
 
@@ -104,7 +121,7 @@ public class CodeFormattingSettings
     {
         /// <summary>
         /// Default constructor.
-        /// </summary>
+        /// </summary>>
         public CodeFormattingSettings()
         {
 
@@ -138,7 +155,43 @@ public CodeFormattingSettings(CodeFormattingSettings codeFormattingSettings)
         public bool IgnoreOneLineBlock { get; set; }
         public bool AlignPropertyValuePairs { get; set; }
 
-        public Hashtable GetPSSASettingsHashTable(int tabSize, bool insertSpaces)
+
+        /// <summary>
+        /// Get the settings hashtable that will be consumed by PSScriptAnalyzer.
+        /// </summary>
+        /// <param name="tabSize">The tab size in the number spaces.</param>
+        /// <param name="insertSpaces">If true, insert spaces otherwise insert tabs for indentation.</param>
+        /// <returns></returns>
+        public Hashtable GetPSSASettingsHashtable(
+            int tabSize,
+            bool insertSpaces)
+        {
+            var settings = GetCustomPSSASettingsHashtable(tabSize, insertSpaces);
+            var ruleSettings = (Hashtable)(settings["Rules"]);
+            var closeBraceSettings = (Hashtable)ruleSettings["PSPlaceCloseBrace"];
+            var openBraceSettings = (Hashtable)ruleSettings["PSPlaceOpenBrace"];
+            switch(Preset)
+            {
+                case CodeFormattingPreset.Allman:
+                    openBraceSettings["OnSameLine"] = false;
+                    openBraceSettings["NewLineAfter"] = true;
+                    closeBraceSettings["NewLineAfter"] = true;
+                    break;
+
+                case CodeFormattingPreset.OTBS:
+                    openBraceSettings["OnSameLine"] = true;
+                    openBraceSettings["NewLineAfter"] = true;
+                    closeBraceSettings["NewLineAfter"] = false;
+                    break;
+
+                default:
+                    break;
+            }
+
+            return settings;
+        }
+
+        private Hashtable GetCustomPSSASettingsHashtable(int tabSize, bool insertSpaces)
         {
             return new Hashtable
             {