universal-serialize

import { serialize, deserialize } from 'universal-serialize';


// Define a complex object
const originalObject = {
  foo: 'bar',
  date: new Date(),
  error: new Error('world')
};

// Serialize the complex object
const jsonString = serialize();

// Deserialize the object
const deserializedObject = deserialize(jsonString);

// Make use of the deserialized data and objects
console.log(
  deserializedObject.foo,
  deserializedObject.date.toUTCString(),
  deserializedObject.error.stack
);

import { serialize, deserialize, serializeType, TYPE } from 'universal-serialize';

// Define a new serialization type
const SERIALIZED_FUNCTION = 'SERIALIZED_FUNCTION';

// Define a complex object containing a function
const originalObject = {
    sayHello: () => {
        console.log('Hello world!');
    };
};

// Serialize the object with a special handler to serialize function types
const jsonString = serialize(originalObject, {
    [ TYPE.FUNCTION ]: (val) => {
        // Serialize the function as a 'serialized function'
        return serializeType(SERIALIZED_FUNCTION, val.toString());
    }
});

// Deserialize any `SERIALIZED_FUNCTION` types from the serialized object
const deserializedObject = deserialize(jsonString, {
    [ SERIALIZED_FUNCTION ]: (fnString) => {
      return eval(fnString);
    }
});

// Call the deserialized functionn
deserializedObject.sayHello();