react-rxjs-easy v2.0.2

react-rxjs-easy

Init

• connect React hooks in index.js

connectReactHooks(useEffect, useState);

Hook from Subject usage

• create Subject or BehavorSubject

export const counterSubject = new BehaviorSubject(0);

• create hook connected with this subject

export const useCounter = hookFromSubject(counterSubject);

• use this hook in functional component

const counter = useCounter();

• value is getting changed in functional component when subject is changed

counterSubject.next(counter + 1)

Promise to Subject usage

• create subject and connected hook

export const responseSubject = new BehaviorSubject(new PromiseSubjectState());
export const useResponse = hookFromSubject(responseSubject);

• create function that creates promise and connects it with subject so subject get new value when promise is resolved or rejected

export const getResponseWithSuccess = () =>
  promiseToSubject(new Promise(resolve => resolve('success')), responseSubject);

• promise returned by XHR request can be used

export const getData = () =>
  promiseToSubject(fetch('/something'), responseSubject);