generate action types
npm install babel-plugin-s2s-d-action-types> s2s plugin for d
``
$ yarn add --dev babel-plugin-s2s-d-action-types
#### IN:
`js
// @flow
import * as constants from './constants.js'
export type Action = Increment
`
#### OUT:
`js
// @flow
import * as constants from './constants.js'
export type Increment = {
type: typeof constants.INCREMENT,
}
export type Action = Increment
`
`
{
['s2s-d-action-types']
}