Function next

src/pkg/utils/regex_to_glob.ts:89–91

()

  }
  // Consume current char / 取当前字符并前进
  function next(): string {
    return reStr[i++] || "";
  }
  // If next is ch, consume it and return true; else false
  // 若下一个字符为 ch，则消费并返回 true，否则返回 false
  function eatIf(ch: string): boolean {