lucid-ui/lib/components/VerticalListMenu/VerticalListMenu.reducers.js

A UI component library from AppNexus.

import _xor from "lodash/xor";

function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

export function onSelect() {
  var state = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
  var index = arguments.length > 1 ? arguments[1] : undefined;
  return _objectSpread(_objectSpread({}, state), {}, {
    selectedIndices: [index]
  });
}
export function onToggle() {
  var state = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
  var index = arguments.length > 1 ? arguments[1] : undefined;
  var expandedIndices = state.expandedIndices || [];
  return _objectSpread(_objectSpread({}, state), {}, {
    expandedIndices: _xor(expandedIndices, [index])
  });
}