vendor tsgo

tools/tsgo/internal/api/protocol.go

@@ -0,0 +1,22 @@
+package api
+
+import (
+	"github.com/microsoft/typescript-go/internal/jsonrpc"
+)
+
+// Message is an alias for jsonrpc.Message for convenience.
+type Message = jsonrpc.Message
+
+// Protocol defines the interface for reading and writing API messages.
+type Protocol interface {
+	// ReadMessage reads the next message from the connection.
+	ReadMessage() (*Message, error)
+	// WriteRequest writes a request message.
+	WriteRequest(id *jsonrpc.ID, method string, params any) error
+	// WriteNotification writes a notification message (no ID).
+	WriteNotification(method string, params any) error
+	// WriteResponse writes a successful response.
+	WriteResponse(id *jsonrpc.ID, result any) error
+	// WriteError writes an error response.
+	WriteError(id *jsonrpc.ID, err *jsonrpc.ResponseError) error
+}