📚 TOON Library Support

// TOON Format Converter - JavaScript
const toonConverter = {
  jsonToToon: (obj) => {
    if (obj === null) return 'n';
    if (typeof obj === 'boolean') return obj ? 'b1' : 'b0';
    if (typeof obj === 'number') return '#' + obj;
    if (typeof obj === 'string') {
      return 's' + obj.length + ':' + obj;
    }
    if (Array.isArray(obj)) {
      return '[' + obj.map(toonConverter.jsonToToon).join('') + ']';
    }
    if (typeof obj === 'object') {
      const pairs = Object.entries(obj)
        .map(([k, v]) => toonConverter.jsonToToon(k) + toonConverter.jsonToToon(v))
        .join('');
      return '{' + pairs + '}';
    }
  },
  
  toonToJson: (toonStr) => {
    let index = 0;
    const parse = () => {
      const char = toonStr[index++];
      if (char === 'n') return null;
      if (char === 'b') return toonStr[index++] === '1';
      if (char === '#') {
        let num = '';
        while (index < toonStr.length && toonStr[index] !== ';') {
          num += toonStr[index++];
        }
        return Number(num);
      }
      if (char === 's') {
        let len = '';
        while (toonStr[index] !== ':') len += toonStr[index++];
        index++; // skip ':'
        const str = toonStr.substring(index, index + Number(len));
        index += Number(len);
        return str;
      }
      if (char === '[') {
        const arr = [];
        while (toonStr[index] !== ']') arr.push(parse());
        index++; // skip ']'
        return arr;
      }
      if (char === '{') {
        const obj = {};
        while (toonStr[index] !== '}') {
          const key = parse();
          const value = parse();
          obj[key] = value;
        }
        index++; // skip '}'
        return obj;
      }
    };
    return parse();
  }
};

// Usage
const data = { name: "John", age: 30 };
const toon = toonConverter.jsonToToon(data);
const restored = toonConverter.toonToJson(toon);
console.log(toon, restored);