feat: initial commit

internal/store/name.go

@@ -0,0 +1,14 @@
+package store
+
+import "github.com/pkg/errors"
+
+type Name string
+
+var ErrEmptyName = errors.New("name cannot be empty")
+
+func ValidateName(name string) (Name, error) {
+	if name == "" {
+		return "", errors.WithStack(ErrEmptyName)
+	}
+	return Name(name), nil
+}