Neutrino 5 react preset + babel-plugin-transform-class-properties

babel-transform-class-properties.js

const merge = require('deepmerge')

module.exports = neutrino => {
  neutrino.config.module
    .rule('compile')
      .use('babel')
        .tap(options => merge(options, { plugins: ['transform-class-properties'] }))
}

package.json

{
  "name": "Neutrino 5 react preset with babel transfrom class props",
  "version": "0.0.1",
  "scripts": {
    "start": "neutrino start ",
    "build": "neutrino build"
  },
  "dependencies": {
    .
    .
    .
  },
  "devDependencies": {
    "babel-plugin-transform-class-properties": "^6.24.1",
    "deepmerge": "^1.3.2",
    "neutrino": "^5.8.0",
    "neutrino-preset-react": "^5.8.0"
  },
  "neutrino": {
    "use": [
      "neutrino-preset-react",
      "babel-transform-class-properties.js"
    ]
  }
}