tryParse static method

HatangLocale? tryParse(
  1. String? code
)

Parses vi / en, returning null for anything else.

Implementation

static HatangLocale? tryParse(String? code) => switch (code) {
  'vi' => HatangLocale.vi,
  'en' => HatangLocale.en,
  _ => null,
};