1 files changed, 35 insertions, 0 deletions
diff --git a/vendor/github.com/graphql-go/graphql/language/location/location.go b/vendor/github.com/graphql-go/graphql/language/location/location.go
new file mode 100644
index 00000000..04bbde6e
--- /dev/null
+++ b/vendor/github.com/graphql-go/graphql/language/location/location.go
@@ -0,0 +1,35 @@
+package location
+
+import (
+	"regexp"
+
+	"github.com/graphql-go/graphql/language/source"
+)
+
+type SourceLocation struct {
+	Line   int `json:"line"`
+	Column int `json:"column"`
+}
+
+func GetLocation(s *source.Source, position int) SourceLocation {
+	body := []byte{}
+	if s != nil {
+		body = s.Body
+	}
+	line := 1
+	column := position + 1
+	lineRegexp := regexp.MustCompile("\r\n|[\n\r]")
+	matches := lineRegexp.FindAllIndex(body, -1)
+	for _, match := range matches {
+		matchIndex := match[0]
+		if matchIndex < position {
+			line++
+			l := len(s.Body[match[0]:match[1]])
+			column = position + 1 - (matchIndex + l)
+			continue
+		} else {
+			break
+		}
+	}
+	return SourceLocation{Line: line, Column: column}
+}