1 files changed, 37 insertions, 0 deletions
diff --git a/vendor/github.com/vektah/gqlparser/ast/argmap.go b/vendor/github.com/vektah/gqlparser/ast/argmap.go
new file mode 100644
index 00000000..43f6a3d6
--- /dev/null
+++ b/vendor/github.com/vektah/gqlparser/ast/argmap.go
@@ -0,0 +1,37 @@
+package ast
+
+func arg2map(defs ArgumentDefinitionList, args ArgumentList, vars map[string]interface{}) map[string]interface{} {
+	result := map[string]interface{}{}
+	var err error
+
+	for _, argDef := range defs {
+		var val interface{}
+		var hasValue bool
+
+		if argValue := args.ForName(argDef.Name); argValue != nil {
+			if argValue.Value.Kind == Variable {
+				val, hasValue = vars[argValue.Value.Raw]
+			} else {
+				val, err = argValue.Value.Value(vars)
+				if err != nil {
+					panic(err)
+				}
+				hasValue = true
+			}
+		}
+
+		if !hasValue && argDef.DefaultValue != nil {
+			val, err = argDef.DefaultValue.Value(vars)
+			if err != nil {
+				panic(err)
+			}
+			hasValue = true
+		}
+
+		if hasValue {
+			result[argDef.Name] = val
+		}
+	}
+
+	return result
+}