array of string to object

const toObj = (array) => {
  // ex. ['str'] -> { str: 'str' }
  const obj = {};
  array.forEach(v => obj[v] = v);
  return obj;
};

export default toObj([
  // SAMPLE
  'SAMPLE_MUTATION_INCREMENT',
  'SAMPLE_MUTATION_DECREMENT',
  'SAMPLE_ACTION_INCREMENT',
  'SAMPLE_ACTION_DECREMENT',
  'SAMPLE_ACTION_INCREMENT_IF_ODD',
  'SAMPLE_ACTION_INCREMENT_ASYNC',
]);