forLanguage static method

RegexLabels forLanguage(
  1. String languageCode
)

The ready labels for languageCode (e.g. "tr", "ja-JP"), English when that language is not built in.

Implementation

static RegexLabels forLanguage(String languageCode) =>
    builtIn[languageCode.split(RegExp('[-_]')).first.toLowerCase()] ?? en;