Add TextDocumentClientCapabilities type

Author: Kapil Borle

src/PowerShellEditorServices.Protocol/LanguageServer/TextDocumentClientCapabilities.cs

@@ -0,0 +1,130 @@
+namespace Microsoft.PowerShell.EditorServices.Protocol.LanguageServer
+{
+    public class TextDocumentClientCapabilities
+    {
+        /// <summary>
+        /// Synchronization capabilities the client supports.
+        /// </summary>
+        public SynchronizationCapabilities Synchronization { get; set; }
+
+        /// <summary>
+        /// Capabilities specific to `textDocument/completion`.
+        /// </summary>
+        public CompletionCapabilities Completion { get; set; }
+
+        /// <summary>
+        /// Capabilities specific to the `textDocument/hover`.
+        /// </summary>
+        public DynamicRegistrationCapability Hover { get; set; }
+
+        /// <summary>
+        /// Capabilities specific to the `textDocument/signatureHelp`.
+        /// </summary>
+        public DynamicRegistrationCapability SignatureHelp { get; set; }
+
+        /// <summary>
+        /// Capabilities specific to the `textDocument/references`.
+        /// </summary>
+        public DynamicRegistrationCapability References { get; set; }
+
+        /// <summary>
+        /// Capabilities specific to the `textDocument/documentHighlight`.
+        /// </summary>
+        public DynamicRegistrationCapability DocumentHighlight { get; set; }
+
+        /// <summary>
+        /// Capabilities specific to the `textDocument/documentSymbol`.
+        /// </summary>
+        public DynamicRegistrationCapability DocumentSymbol { get; set; }
+
+        /// <summary>
+        /// Capabilities specific to the `textDocument/formatting`.
+        /// </summary>
+        public DynamicRegistrationCapability Formatting { get; set; }
+
+        /// <summary>
+        /// Capabilities specific to the `textDocument/rangeFormatting`.
+        /// </summary>
+        public DynamicRegistrationCapability RangeFormatting { get; set; }
+
+        /// <summary>
+        /// Capabilities specific to the `textDocument/onTypeFormatting`.
+        /// </summary>
+        public DynamicRegistrationCapability OnTypeFormatting { get; set; }
+
+        /// <summary>
+        /// Capabilities specific to the `textDocument/definition`.
+        /// </summary>
+        public DynamicRegistrationCapability Definition { get; set; }
+
+        /// <summary>
+        /// Capabilities specific to the `textDocument/codeAction`.
+        /// </summary>
+        public DynamicRegistrationCapability CodeAction { get; set; }
+
+        /// <summary>
+        /// Capabilities specific to the `textDocument/codeLens`.
+        /// </summary>
+        public DynamicRegistrationCapability CodeLens { get; set; }
+
+        /// <summary>
+        /// Capabilities specific to the `textDocument/documentLink`.
+        /// </summary>
+        public DynamicRegistrationCapability DocumentLink { get; set; }
+
+        /// <summary>
+        /// Capabilities specific to the `textDocument/rename`.
+        /// </summary>
+        public DynamicRegistrationCapability Rename { get; set; }
+    }
+
+    /// <summary>
+    /// Class to represent capabilities specific to `textDocument/completion`.
+    /// </summary>
+    public class CompletionCapabilities : DynamicRegistrationCapability
+    {
+        /// <summary>
+        /// The client supports the following `CompletionItem` specific capabilities.
+        /// </summary>
+        /// <returns></returns>
+        CompletionItemCapabilities CompletionItem { get; set; }
+    }
+
+    /// <summary>
+    /// Class to represent capabilities specific to `CompletionItem`.
+    /// </summary>
+    public class CompletionItemCapabilities
+    {
+        /// <summary>
+        /// Client supports snippets as insert text.
+        ///
+        /// A snippet can define tab stops and placeholders with `$1`, `$2`
+        /// and `${3:foo}`. `$0` defines the final tab stop, it defaults to
+        /// the end of the snippet. Placeholders with equal identifiers are linked,
+        /// that is typing in one will update others too.
+        /// </summary>
+        bool SnippetSupport { get; set; }
+    }
+
+    /// <summary>
+    /// Class to represent synchronization capabilities the client supports.
+    /// </summary>
+    public class SynchronizationCapabilities : DynamicRegistrationCapability
+    {
+        /// <summary>
+        /// The client supports sending will save notifications.
+        /// </summary>
+        bool WillSave { get; set; }
+
+        /// <summary>
+        /// The client supports sending a will save request and waits for a response
+        /// providing text edits which will be applied to the document before it is save.
+        /// </summary>
+        bool WillSaveWaitUntil { get; set; }
+
+        /// <summary>
+        /// The client supports did save notifications.
+        /// </summary>
+        bool DidSave { get; set; }
+    }
+}