Refactoring JSON encoder prefs

pkg/yqlib/json.go

@@ -0,0 +1,25 @@
+package yqlib
+
+type JsonPreferences struct {
+	Indent        int
+	ColorsEnabled bool
+	UnwrapScalar  bool
+}
+
+func NewDefaultJsonPreferences() JsonPreferences {
+	return JsonPreferences{
+		Indent:        2,
+		ColorsEnabled: true,
+		UnwrapScalar:  true,
+	}
+}
+
+func (p *JsonPreferences) Copy() JsonPreferences {
+	return JsonPreferences{
+		Indent:        p.Indent,
+		ColorsEnabled: p.ColorsEnabled,
+		UnwrapScalar:  p.UnwrapScalar,
+	}
+}
+
+var ConfiguredJsonPreferences = NewDefaultJsonPreferences()