1 files changed, 30 insertions, 0 deletions
diff --git a/vendor/github.com/graphql-go/graphql/gqlerrors/sortutil.go b/vendor/github.com/graphql-go/graphql/gqlerrors/sortutil.go
new file mode 100644
index 00000000..300a9407
--- /dev/null
+++ b/vendor/github.com/graphql-go/graphql/gqlerrors/sortutil.go
@@ -0,0 +1,30 @@
+package gqlerrors
+
+import "bytes"
+
+type FormattedErrors []FormattedError
+
+func (errs FormattedErrors) Len() int {
+	return len(errs)
+}
+
+func (errs FormattedErrors) Swap(i, j int) {
+	errs[i], errs[j] = errs[j], errs[i]
+}
+
+func (errs FormattedErrors) Less(i, j int) bool {
+	mCompare := bytes.Compare([]byte(errs[i].Message), []byte(errs[j].Message))
+	lesserLine := errs[i].Locations[0].Line < errs[j].Locations[0].Line
+	eqLine := errs[i].Locations[0].Line == errs[j].Locations[0].Line
+	lesserColumn := errs[i].Locations[0].Column < errs[j].Locations[0].Column
+	if mCompare < 0 {
+		return true
+	}
+	if mCompare == 0 && lesserLine {
+		return true
+	}
+	if mCompare == 0 && eqLine && lesserColumn {
+		return true
+	}
+	return false
+}