reflay/src/helpers/createProps.js

React Flexbox Layout.

export default function createProps (propTypes, props, className) {
  const newProps = {}

  Object.keys(props)
    .filter(key => (key === 'children' || !propTypes[key]))
    .forEach(key => (newProps[key] = props[key]))

  return Object.assign({}, newProps, {className})
}