Method toJSON

lib/types/map.js:245–256

* Converts this map to a native JavaScript Map for `JSON.stringify()`. Set * the `flattenMaps` option to convert this map to a POJO instead. * * #### Example: * * doc.myMap.toJSON() instanceof Map; // true * doc.myMap.toJSON({ flattenMaps: true }) instanceof Map; // false

(options)

   */

  toJSON(options) {
    if (typeof (options && options.flattenMaps) === 'boolean' ? options.flattenMaps : true) {
      const ret = {};
      const keys = this.keys();
      for (const key of keys) {
        ret[key] = clone(this.get(key), options);
      }
      return ret;
    }

    return new Map(this);
  }

  inspect() {
    return new Map(this);