function _getConjunction()

in runtime/shared/intlList.js [123:203]

• 79 lines of code
• 6 McCabe index (conditional complexity)

function _getConjunction(
  list: React.Node,
  lastItem: React.Node,
  conjunction: $Keys<typeof CONJUNCTIONS>,
  delimiter: ?$Keys<typeof DELIMITERS>,
): Fbt {
  switch (conjunction) {
    case CONJUNCTIONS.AND:
      return (
        <fbt
          desc={
            'A list of items of various types, for example:' +
            ' "item1, item2, item3 and item4"'
          }>
          <fbt:param name="list of items">{list}</fbt:param>
          and
          <fbt:param name="last item">{lastItem}</fbt:param>
        </fbt>
      );

    case CONJUNCTIONS.OR:
      return (
        <fbt
          desc={
            'A list of items of various types, for example:' +
            ' "item1, item2, item3 or item4"'
          }>
          <fbt:param name="list of items">{list}</fbt:param>
          or
          <fbt:param name="last item">{lastItem}</fbt:param>
        </fbt>
      );

    case CONJUNCTIONS.NONE:
      switch (delimiter) {
        case DELIMITERS.SEMICOLON:
          return (
            <fbt
              desc={
                'A list of items of various types, for example:' +
                ' "Menlo Park, CA; Seattle, WA; New York City, NY". ' +
                '{previous items} itself contains one or more items.'
              }>
              <fbt:param name="previous items">{list}</fbt:param>
              {'; '}
              <fbt:param name="last item">{lastItem}</fbt:param>
            </fbt>
          );
        case DELIMITERS.BULLET:
          return (
            <fbt
              desc={
                'A list of items of various types separated by bullets, for example: ' +
                '"Menlo Park, CA \u2022 Seattle, WA \u2022 New York City, NY". ' +
                '{previous items} contains one or more items.'
              }>
              <fbt:param name="list of items">{list}</fbt:param> &bull;{' '}
              <fbt:param name="last item">{lastItem}</fbt:param>
            </fbt>
          );
        default:
          return (
            <fbt
              desc={
                'A list of items of various types, for example:' +
                ' "item1, item2, item3, item4"'
              }>
              <fbt:param name="list of items">{list}</fbt:param>
              {', '}
              <fbt:param name="last item">{lastItem}</fbt:param>
            </fbt>
          );
      }
    default:
      invariant(
        false,
        'Invalid conjunction %s provided to intlList',
        conjunction,
      );
  }
}