Method getCircularReplacer

src/Utils.js:502–519

* Creates a JSON replacer function that handles Map, Set, and circular references. * This replacer can be used with JSON.stringify to safely serialize complex objects. * * @returns {Function} A replacer function for JSON.stringify that: * - Converts Map instances to plain objects * -

()

   * // Output: {"name":"test","map":{"key":"value"},"self":"[Circular]"}
   */
  static getCircularReplacer() {
    const seen = new WeakSet();
    return (key, value) => {
      if (Utils.isMap(value)) {
        return Object.fromEntries(value);
      }
      if (Utils.isSet(value)) {
        return Array.from(value);
      }
      if (typeof value === 'object' && value !== null) {
        if (seen.has(value)) {
          return '[Circular]';
        }
        seen.add(value);
      }
      return value;
    };
  }

  /**
   * Gets a nested property value from an object using dot notation.