recall-action v1.0.0

Recall Action

Subscribable function

Installation

> npm install recall-action

Usage

import createAction from 'recall-action'

// create action
const action = createAction((value1, value2) => {
  return value1 + value2
})

// any function passed to action as a first argument becomes a listener, returns object with done method to cancel subscription
const listener1 = action((receivedValue) => {
  console.log(`listener1 logs ${receivedValue}`)
})

// any action call with typeof !== 'fucntion' first argument will recall every listener with returned value passed as a first argument
action(2,3)
//> listener1 logs 5

const listener2 = action((receivedValue) => {
  console.log(`listener2 logs ${receivedValue}`)
})

action('java', 'script')
//> listener1 logs javascript
//> listener2 logs javascript

// call done method to remove listener from action
listener1.done()

bucket()
//> listener2 logs
listener2.done()