babel-plugin-s2s-redux-actions-reducers

generate redux actions reducers

Install

$ yarn add --dev babel-plugin-s2s-redux-actions-reducers

Install babel handler

You need a handler compatible with syntax object rest spread.

$ yarn add --dev s2s-handler-babel-object-rest-spread

This handler can transform a code containing object rest spread like this.

[action_name]: () => ({
  ...state
})

Create redux-actions-reducers template

You should create babel-plugin-s2s-redux-actions-reducers template.
In your node project, you create a folder named templates in the same direcotry as the package.json

mkdir templates

And create a reducer.js

touch templates/reducer.js

Write this code.

import { handleActions } from 'redux-actions'
import * as actions from '../actions'

const initialState = {}

export default handleActions(
  {},
  initialState
)

s2s.config.js

s2s-redux-actions-reducers plugin watch the src/reducers/*.js files and uses s2s-handler-babel-object-rest-spread

const handlerBabelSpread = require('s2s-handler-babel-object-rest-spread').default

module.exports = {
  watch: './**/*.js',
  plugins: [
    {
      test: /src\/reducers\/(?!.*index).*\.js/,
      handler: handlerBabelSpread,
      plugin: ['s2s-redux-actions-reducers']
    },
  ],
  templates: [
    {
      test: /src\/reducers\/.*\.js/, input: 'reducer.js'
    }
  ]
}

Start s2s

Start the s2s with yarn command

yarn run s2s

Usage

When create a reducer file

When you create a src/reducers/*.js, the below code is inserted automatically.

import { handleActions } from 'redux-actions'
import * as actions from '../actions'

const initialState = {}

export default handleActions(
  {},
  initialState
)

In:

In the reducer file, type action name with camelcase such as searchPokemon and save it.

export default handleActions(
  {searchPokemon},
  initialState
)

It will be expanded like this.

Out:

export default handleActions(
  {
    [actions.searchPokemon]: (state, action) => ({
      ...state
    })
  },
  initialState
)

Request/Success/Failure pattern

Type action name containing "Request" with camelcase and save it.

getPokemonRequest

It will be expanded like this.

Out:

export default handleActions({
  [actions.getPokemonRequest]: (state, action) => ({
    ...state
  }),
  [actions.getPokemonSuccess]: (state, action) => ({
    ...state
  }),
  [actions.getPokemonFailure]: (state, action) => ({
    ...state
  })
}, initialState)

Disable autocomplete

The autocomplete function is activated in default.
If you want to disable autocomplete, pass a {autocomplete: false} parameter.

  plugins: [
    {
      test: /src\/reducers\/(?!.*index).*\.js/,
      handler: handlerBabelSpread,
      plugin: ['s2s-redux-actions-reducers',{autocomplete: false}]
    }
  ]

Test

This plugin has two test files.
First is babel plugin main test file named test.js on root directory.
Next is a test/index.js that will be transformed by the plugin.

Run this command.

npm run test

Test will run and you can see what happen.

If you modify the target javascript source code, please change the test/index.js.