How to use the @phensley/cldr-ext-rbnf/lib/rbnftypes.RuleType.NORMAL function in @phensley/cldr-ext-rbnf

break;
        }
      }

      for (const raw of ruleset[1].rules) {

        // Decode the instruction array
        const inst = this.encodeRule(raw.rule, symbols);

        // Decode the rule descriptor.
        const { value } = raw;

        if (/^\d+$/.test(value)) {
          // Normal rule without an explicit radix.
          const i = numbers.indexOf(value);
          rules.push([RuleType.NORMAL, inst, i]);

        } else if (/^\d+(\/\d+)?$/.test(value)) {
          // Normal rule with explicit radix
          const p = value.split('/');
          const i = numbers.indexOf(p[0]);
          const j = numbers.indexOf(p[1]);

          rules.push([RuleType.NORMAL_RADIX, inst, i, j]);

        } else {
          // Atom rule
          switch (value) {
            case '-x':
              rules.push([RuleType.MINUS, inst]);
              break;