@@ -0,0 +1,44 @@
+package config
+
+import (
+	"fmt"
+
+	"github.com/stoewer/go-strcase"
+)
+
+type ImporterType int
+
+const (
+	UnknownType = iota
+	Packages
+	Options
+)
+
+func (i ImporterType) String() string {
+	switch i {
+	case Packages:
+		return "packages"
+	case Options:
+		return "options"
+	}
+
+	return fmt.Sprintf("Type(%d)", i)
+}
+
+func parseType(name string) (ImporterType, error) {
+	switch strcase.KebabCase(name) {
+	case "packages":
+		return Packages, nil
+	case "options":
+		return Options, nil
+	default:
+		return UnknownType, fmt.Errorf("unsupported importer %s", name)
+	}
+}
+
+func (i *ImporterType) UnmarshalText(text []byte) error {
+	var err error
+	*i, err = parseType(string(text))
+
+	return err
+}