get-bet.js

getBetFromComment(comment) {
      const cleanedComment = textParser.charToNumber(
          textParser.removeUnicode(comment.toLowerCase()));

      const regex = /(\d+)( |-)?(cop|bau|ga|tom|ca|cua)/;
      const matches = cleanedComment.match(regex);

      if (!matches) return [];

      const bets = matches.map(match => {
          const execMatch = regex.exec(match);

          const bet = parseInt(execMatch[1], 10);
          const choice = choiceToNumberMap[execMatch[3]];
          return { bet, choice };
      });
      return bets;
  }