Provide settings for formatting

Author: Kapil Borle

src/PowerShellEditorServices.Protocol/Server/LanguageServer.cs

@@ -1159,7 +1159,11 @@ protected async Task HandleDocumentFormattingRequest(
             DocumentFormattingParams formattingParams,
             RequestContext<TextEdit[]> requestContext)
         {
-            var result = await Format(formattingParams.TextDocument.Uri, null);
+            var result = await Format(
+                formattingParams.TextDocument.Uri,
+                formattingParams.options,
+                null);
+
             await requestContext.SendResult(new TextEdit[1]
             {
                 new TextEdit
@@ -1174,7 +1178,11 @@ protected async Task HandleDocumentRangeFormattingRequest(
             DocumentRangeFormattingParams formattingParams,
             RequestContext<TextEdit[]> requestContext)
         {
-            var result = await Format(formattingParams.TextDocument.Uri, formattingParams.Range);
+            var result = await Format(
+                formattingParams.TextDocument.Uri,
+                formattingParams.options,
+                formattingParams.Range);
+
             await requestContext.SendResult(new TextEdit[1]
             {
                 new TextEdit
@@ -1191,20 +1199,23 @@ await requestContext.SendResult(new TextEdit[1]
 
         private async Task<Tuple<string, Range>> Format(
             string documentUri,
+            FormattingOptions options,
             Range range)
         {
 
             // TODO Get settings
             // TODO Update settings to store code formatting settings
             var scriptFile = editorSession.Workspace.GetFile(documentUri);
+            var pssaSettings = currentSettings.CodeFormatting.GetPSSASettingsHashTable(
+                options.TabSize,
+                options.InsertSpaces);
 
             // TODO raise an error event incase format returns null;
             string formattedScript;
             Range editRange;
             int sl, sc, el, ec;
             if (range == null)
             {
-                formattedScript = await editorSession.AnalysisService.Format(scriptFile.Contents);
                 sl = -1;
                 sc = -1;
                 el = -1;
@@ -1235,7 +1246,13 @@ private async Task<Tuple<string, Range>> Format(
                 }
             };
 
-            formattedScript = await editorSession.AnalysisService.Format(scriptFile.Contents, sl, sc, el, ec);
+            formattedScript = await editorSession.AnalysisService.Format(
+                scriptFile.Contents,
+                pssaSettings,
+                sl,
+                sc,
+                el,
+                ec);
             formattedScript = formattedScript ?? scriptFile.Contents;
             return Tuple.Create(formattedScript, editRange);
         }

src/PowerShellEditorServices/Analysis/AnalysisService.cs

@@ -253,6 +253,7 @@ public IEnumerable<string> GetPSScriptAnalyzerRules()
         /// <returns>The formatted script text.</returns>
         public async Task<string> Format(
             string scriptDefinition,
+            Hashtable settings,
             int startLineNumber = -1,
             int startColumnNumber = -1,
             int endLineNumber = -1,
@@ -270,13 +271,15 @@ public async Task<string> Format(
             if (startLineNumber == -1)
             {
                 argsDict = new Dictionary<string, object> {
-                    {"ScriptDefinition", scriptDefinition}
+                    {"ScriptDefinition", scriptDefinition},
+                    {"Settings", settings}
                 };
             }
             else
             {
                 argsDict = new Dictionary<string, object> {
                     {"ScriptDefinition", scriptDefinition},
+                    {"Settings", settings},
                     {"StartLineNumber", startLineNumber},
                     {"StartColumnNumber", startColumnNumber},
                     {"EndLineNumber", endLineNumber},