Redux-Leaves

increment([n = 1])

create.increment create(actionType).increment Appropriate leaf state: number

Returns an (action) object that the reduxLeaves reducer uses to increment the leaf's state by n.

Parameters

  • n (number, optional): the number to increment the leaf's state by, defaulting to 1

Returns

action (object): an object to dispatch to the store

Example

import { createStore } from 'redux'
import reduxLeaves from 'reduxLeaves'

const initialState = {
  foo: 5,
  bar: 5
}

const [reducer, actions] = reduxLeaves(initialState)
const store = createStore(reducer)

No argument provided

const incrementFoo = actions.foo.create.increment
store.dispatch(incrementFoo())
console.log(store.getState().foo) // 6

Providing an argument

const incrementBar = actions.bar.create.increment
store.dispatch(incrementBar(37))
console.log(store.getState().bar) // 42
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