serializeForm.babel.js

// given a form element
// get its children that have a name attribute
// map to { name, value } objects
// reduce individual into one { [name]: value } object

export default formElement => Array.from(formElement.querySelectorAll('[name]'))
  .map(({ name, value }) => ({ name, value }))
  .reduce((current, item) => ({ ...current, [item.name]: item.value }), {});