Function parseKeyword

packages/intl-getcanonicallocales/parser.ts:128–144

(chunks: string[])

}

function parseKeyword(chunks: string[]): KV | undefined {
  let key
  if (!KEY_REGEX.test(chunks[0])) {
    return
  }
  key = chunks.shift()!

  const type = []
  while (chunks.length && TYPE_REGEX.test(chunks[0])) {
    type.push(chunks.shift())
  }
  let value: string = ''
  if (type.length) {
    value = type.join(SEPARATOR)
  }
  return [key, value]
}

function parseTransformedExtension(chunks: string[]): TransformedExtension {
  let lang: UnicodeLanguageId | undefined