effector-react

Effector-react

React bindings for effector

Installation

npm install --save effector effector-react

Or using yarn

yarn add effector effector-react

Usage

import {createStore, createStoreObject, createEvent} from 'effector'

import {createStoreConsumer} from 'effector-react'

const inputText = createEvent('input text')
const text = createStore('').on(inputText, (state, payload) => payload)

const length = createStore(0).on(inputText, (state, payload) => payload.length)

const store = createStoreObject({
 text,
 length,
})

const FormStore = createStoreConsumer(store)

const Form = () => (
 <FormStore>
  {state => (
   <form>
    <input
     type="text"
     onChange={e => inputText(e.currentTarget.value)}
     value={state.text}
    />
    <p>Length: {state.length}</p>
   </form>
  )}
 </FormStore>
)

Changelog

effector-vue 20.3.0

• Add createComponent HOC for TypeScript usage. This HOC provides type-safe properties in vue components.

// component.vue
import {value createStore, value createApi} from 'effector'
import {value createComponent} from 'effector-vue'

const $counter = createStore(0)
const {update} = createApi($counter, {
  update: (_, value: number) => value,
})

export default createComponent(
  {
    name: 'Counter',
    methods: {
      update,
      handleClick() {
        const value = this.$counter + 1 // this.$counter <- number ( typescript tips )
        this.update(value)
      },
    },
  },
  {$counter},
)