Added InitializedParams lsp structure

Author: cmaglie

Diff for: handler/handler.go

@@ -127,6 +127,10 @@ func (handler *InoHandler) HandleMessageFromIDE(ctx context.Context, conn *jsonr
 		// method "initialize"
 		err = handler.initializeWorkbench(ctx, p)
 
+	case *lsp.InitializedParams:
+		// method "initialized"
+		log.Println("--> initialized")
+
 	case *lsp.DidOpenTextDocumentParams:
 		// method "textDocument/didOpen"
 		uri = p.TextDocument.URI

Diff for: lsp/protocol.go

@@ -13,6 +13,8 @@ func ReadParams(method string, raw *json.RawMessage) (interface{}, error) {
 		params := new(InitializeParams)
 		err := json.Unmarshal(*raw, params)
 		return params, err
+	case "initialized":
+		return &InitializedParams{}, nil
 	case "textDocument/didOpen":
 		params := new(DidOpenTextDocumentParams)
 		err := json.Unmarshal(*raw, params)

Diff for: lsp/service.go

@@ -25,6 +25,8 @@ type InitializeParams struct {
 	WorkDoneToken string `json:"workDoneToken,omitempty"`
 }
 
+type InitializedParams struct{}
+
 // Root returns the RootURI if set, or otherwise the RootPath with 'file://' prepended.
 func (p *InitializeParams) Root() DocumentURI {
 	if p.RootURI != "" {