error: rename NewErrorf to Errorf

Author: zchee

error.go

@@ -47,9 +47,9 @@ func (e *Error) Error() string {
 	return e.Message
 }
 
-// NewErrorf builds a Error struct for the suppied message and code.
+// Errorf builds a Error struct for the suppied message and code.
 // If args is not empty, message and args will be passed to Sprintf.
-func NewErrorf(code ErrorCode, format string, args ...interface{}) *Error {
+func Errorf(code ErrorCode, format string, args ...interface{}) *Error {
 	return &Error{
 		Code:    code,
 		Message: fmt.Sprintf(format, args...),

jsonrpc2.go

@@ -82,7 +82,7 @@ func NewConn(ctx context.Context, s Stream, options ...Options) *Conn {
 		// the default handler reports a method error
 		conn.handle = func(ctx context.Context, c *Conn, r *Request) {
 			if r.IsNotify() {
-				c.Reply(ctx, r, nil, NewErrorf(MethodNotFound, "method %q not found", r.Method))
+				c.Reply(ctx, r, nil, Errorf(MethodNotFound, "method %q not found", r.Method))
 			}
 		}
 	}