1 files changed, 83 insertions, 0 deletions
diff --git a/vendor/github.com/99designs/gqlgen/graphql/jsonw.go b/vendor/github.com/99designs/gqlgen/graphql/jsonw.go
new file mode 100644
index 00000000..c112444a
--- /dev/null
+++ b/vendor/github.com/99designs/gqlgen/graphql/jsonw.go
@@ -0,0 +1,83 @@
+package graphql
+
+import (
+	"io"
+	"strconv"
+)
+
+var nullLit = []byte(`null`)
+var trueLit = []byte(`true`)
+var falseLit = []byte(`false`)
+var openBrace = []byte(`{`)
+var closeBrace = []byte(`}`)
+var openBracket = []byte(`[`)
+var closeBracket = []byte(`]`)
+var colon = []byte(`:`)
+var comma = []byte(`,`)
+
+var Null = &lit{nullLit}
+var True = &lit{trueLit}
+var False = &lit{falseLit}
+
+type Marshaler interface {
+	MarshalGQL(w io.Writer)
+}
+
+type Unmarshaler interface {
+	UnmarshalGQL(v interface{}) error
+}
+
+type OrderedMap struct {
+	Keys   []string
+	Values []Marshaler
+}
+
+type WriterFunc func(writer io.Writer)
+
+func (f WriterFunc) MarshalGQL(w io.Writer) {
+	f(w)
+}
+
+func NewOrderedMap(len int) *OrderedMap {
+	return &OrderedMap{
+		Keys:   make([]string, len),
+		Values: make([]Marshaler, len),
+	}
+}
+
+func (m *OrderedMap) Add(key string, value Marshaler) {
+	m.Keys = append(m.Keys, key)
+	m.Values = append(m.Values, value)
+}
+
+func (m *OrderedMap) MarshalGQL(writer io.Writer) {
+	writer.Write(openBrace)
+	for i, key := range m.Keys {
+		if i != 0 {
+			writer.Write(comma)
+		}
+		io.WriteString(writer, strconv.Quote(key))
+		writer.Write(colon)
+		m.Values[i].MarshalGQL(writer)
+	}
+	writer.Write(closeBrace)
+}
+
+type Array []Marshaler
+
+func (a Array) MarshalGQL(writer io.Writer) {
+	writer.Write(openBracket)
+	for i, val := range a {
+		if i != 0 {
+			writer.Write(comma)
+		}
+		val.MarshalGQL(writer)
+	}
+	writer.Write(closeBracket)
+}
+
+type lit struct{ b []byte }
+
+func (l lit) MarshalGQL(w io.Writer) {
+	w.Write(l.b)
+}