Allow unwraping of wrapping gqlerrors

vektah · Aug 27, 2020 · 149cf70 · 149cf70
1 parent d7ac1ee
commit 149cf70
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/gqlerror/error.go b/gqlerror/error.go
@@ -10,6 +10,7 @@ import (
 
 // Error is the standard graphql error type described in https://facebook.github.io/graphql/draft/#sec-Errors
 type Error struct {
+	err        error                  `json:"-"`
 	Message    string                 `json:"message"`
 	Path       ast.Path               `json:"path,omitempty"`
 	Locations  []Location             `json:"locations,omitempty"`
@@ -66,6 +67,10 @@ func (err Error) pathString() string {
 	return err.Path.String()
 }
 
+func (err Error) Unwrap() error {
+	return err.err
+}
+
 func (errs List) Error() string {
 	var buf bytes.Buffer
 	for _, err := range errs {
@@ -77,6 +82,7 @@ func (errs List) Error() string {
 
 func WrapPath(path ast.Path, err error) *Error {
 	return &Error{
+		err:     err,
 		Message: err.Error(),
 		Path:    path,
 	}