@duckness/epic v1.0.2

@duckness/epic

Redux-Observable extension for @duckness/duck

Example

// counterDuck.js
import EpicDuck from '@duckness/epic'
import { map, delay } from 'rxjs/operators'
import { ofType } from 'redux-observable'

// Create duck with the name 'counter' for 'counter-app' app
const counterDuck = EpicDuck('counter', 'counter-app')
// Add actions
counterDuck.action('increment', 'INCREMENT')
counterDuck.action('incrementAsync', 'INCREMENT_ASYNC')

// add epic
counterDuck.epic(function incrementAsync(action$, state$, duckFace) {
  return action$.pipe(
    ofType(duckFace.actionTypes.INCREMENT_ASYNC),
    delay(1000),
    map(action => duckFace.action.increment(action.payload))
  )
})

// root epic
export const rootEpic = counterDuck.rootEpic

Table of Contents

• Example
• API
  • Epic
    • .epic(epic)
    • .rootEpic
  • Error reporter
    • .setErrorReporter
    • .reportError(error)
• @Duckness packages:

API

EpicDuck extends duckness Duck

Epic

.epic(epic)

Adds a new epic to the duck

myDuck.epic(function myEpic(action$, state$, duckFace) { /*...*/ })

.rootEpic

Duck's root epic with epics isolation (exceptions in one epic will not break other epics).

myDuck.rootEpic

Error reporter

.setErrorReporter

Set error reporter (default is console.error) that reports uncatched epic errors

myDuck.setErrorReporter(error => {
  window.Sentry.captureException(error)
})

.reportError(error)

Call assigned error reporter

myDuck.reportError(new Error('Clean duck!'))

@Duckness packages:

• @duckness/duck - Modular Redux Ducks hatchery
• @duckness/saga - Redux Saga extension for @duckness/duck
• @duckness/epic - Redux-Observable extension for @duckness/duck
• @duckness/pool - @duckness/duck + Redux
• @duckness/pool-saga-stream - @duckness/saga plugin for @duckness/pool
• @duckness/pool-epic-stream - @duckness/epic plugin for @duckness/pool
• @duckness/react-redux-pool - @duckness/pool + React-Redux
• @duckness/use-redux - React hook for Redux store
• @duckness/use-pool - React hook for @duckness/pool.
• @duckness/store - simple store for React components
• @duckness/reactor - reactive data flow builder