test_onlyUpdateForKeys.js

/* eslint-disable no-unused-vars, no-unused-expressions */
/* @flow */
import React from 'react'
import { compose, withProps, onlyUpdateForKeys } from 'recompose'

import type { HOC } from 'recompose'

type EnhancedCompProps = { eA: 1 }

const Comp = ({ eA }) =>
  <div>
    {(eA: number)}
    {
      // $ExpectError eA nor any nor string
      (eA: string)
    }
  </div>

const enhacer: HOC<*, EnhancedCompProps> = compose(
  onlyUpdateForKeys(['eA']),
  withProps(props => ({
    eA: (props.eA: number),
    // $ExpectError eA nor any nor string
    eAErr: (props.eA: string),
  })),
  withProps(props => ({
    // $ExpectError property not found
    err: props.iMNotExists,
  }))
)

const enhacerErr: HOC<*, EnhancedCompProps> = compose(
  // $ExpectError property not found
  onlyUpdateForKeys(['eB'])
)

const EnhancedComponent = enhacer(Comp)