pickAs.js

/*
TODO: Change API to make `paths` an array of strings | object
*/
const pickAs = (obj, paths) => {
  return Object.entries(paths).reduce((accumulator, [path, definition]) => {
    const resultValue = get(obj, path);

    if (definition === true) {
      accumulator[path] = resultValue;
    } else if (isFunction(definition)) {
      accumulator[definition(resultValue, path, obj)] = resultValue;
    } else {
      accumulator[definition] = resultValue;
    }

    return accumulator;
  }, {});
};