Package Exports

transit-immutable-js

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (transit-immutable-js) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

transit-immutable-js

Transit serialisation for Immutable.js

MIT Licensed

Install

npm install transit-immutable-js

You must also be using immutable for this to be any use.

I have chosen to apply very broad npm peerDependencies for simplicity, please check that the versions you have pulled in actually work.

Usage

var transit = require('transit-immutable-js');
var Immutable = require('immutable');

var m = Immutable.Map({with: "Some", data: "In"});

var str = transit.toJSON(m);

console.log(str)
// ["~#cmap",["with","Some","data","In"]]

var m2 = transit.fromJSON(str);

console.log(Immutable.is(m, m2));
// true

This library also manages to preserve objects which are a mixture of plain javascript and Immutable.

var obj = {
  iMap: Immutable.Map().set(Immutable.List.of(1, 2, 3), "123"),
  iList: Immutable.List.of("a", "b", "c"),
  array: [ "javascript", 4, "lyfe" ]
}

console.log(transit.fromJSON(transit.toJSON(obj)));
// { iMap: Map { [1,2,3]: "123" },
//  iList: List [ "a", "b", "c" ],
//  array: [ 'javascript', 4, 'lyfe' ] }

API

`transit.fromJSON(object) => string`

Convert an immutable object into a JSON representation

`transit.toJSON(string) => object`

Convert a JSON representation back into an immutable object