libs/modularize/_baseUnset.js
function baseUnset(object, path) {
  path = isKey(path, object) ? [path] : castPath(path);
  object = parent(object, path);

  var key = toKey(last(path));
  return !(object != null && hasOwnProperty.call(object, key)) || delete object[key];
}
function baseUnset(object, path) {
  path = isKey(path, object) ? [path] : castPath(path);
  object = parent(object, path);

  var key = toKey(last(path));
  return !(object != null && hasOwnProperty.call(object, key)) || delete object[key];
}
function baseUnset ( object , path ) { path = isKey ( path , object ) ? [ path ] : castPath ( path ) ; object = parent ( object , path ) ; var key = toKey ( last ( path ) ) ; return ! ( object != null && hasOwnProperty . call ( object , key ) ) || delete object [ key ] ; }
The base implementation of `_.unset`.

@private
@param {Object} object The object to modify.
@param {Array|string} path The path of the property to unset.
@returns {boolean} Returns `true` if the property is deleted, else `false`.
The base implementation of _ . unset .