mathjs/lib/esm/json/reviver.js

import { factory } from '../utils/factory.js';
var name = 'reviver';
var dependencies = ['classes'];
export var createReviver = /* #__PURE__ */factory(name, dependencies, _ref => {
  var {
    classes
  } = _ref;

  /**
   * Instantiate mathjs data types from their JSON representation
   * @param {string} key
   * @param {*} value
   * @returns {*} Returns the revived object
   */
  return function reviver(key, value) {
    var constructor = classes[value && value.mathjs];

    if (constructor && typeof constructor.fromJSON === 'function') {
      return constructor.fromJSON(value);
    }

    return value;
  };
});