graphql: update gqlgen to 0.5.1

fix #6

1 files changed, 31 insertions, 0 deletions

diff --git a/vendor/github.com/99designs/gqlgen/graphql/float.go b/vendor/github.com/99designs/gqlgen/graphql/float.go
new file mode 100644
index 00000000..d204335c
--- /dev/null
+++ b/vendor/github.com/99designs/gqlgen/graphql/float.go
@@ -0,0 +1,31 @@
+package graphql
+
+import (
+	"encoding/json"
+	"fmt"
+	"io"
+	"strconv"
+)
+
+func MarshalFloat(f float64) Marshaler {
+	return WriterFunc(func(w io.Writer) {
+		io.WriteString(w, fmt.Sprintf("%f", f))
+	})
+}
+
+func UnmarshalFloat(v interface{}) (float64, error) {
+	switch v := v.(type) {
+	case string:
+		return strconv.ParseFloat(v, 64)
+	case int:
+		return float64(v), nil
+	case int64:
+		return float64(v), nil
+	case float64:
+		return v, nil
+	case json.Number:
+		return strconv.ParseFloat(string(v), 64)
+	default:
+		return 0, fmt.Errorf("%T is not an float", v)
+	}
+}