The base implementation of `_.pick` without support for individual
property identifiers.

@private
@param {Object} object The source object.
@param {string[]} props The property identifiers to pick.
@returns {Object} Returns the new object.
function basePick(object, props) {
  object = Object(object);
  return basePickBy(object, props, function(value, key) {
    return key in object;
  });
}