react-redux-setstate/lib/actions.js

A HOC that overrides the React setState API to use Redux for storing component state.

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.SET_STATE = undefined;

var _extends2 = require('babel-runtime/helpers/extends');

var _extends3 = _interopRequireDefault(_extends2);

var _typeof2 = require('babel-runtime/helpers/typeof');

var _typeof3 = _interopRequireDefault(_typeof2);

exports.setState = setState;

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

var SET_STATE = exports.SET_STATE = '@@react-redux-setstate/UPDATE_COMPONENT_STATE';

function setState(updater, componentKey, element) {
  var initializing = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;

  var currentState = element.state || {};

  var newState = void 0;
  if ((typeof updater === 'undefined' ? 'undefined' : (0, _typeof3.default)(updater)) === 'object' && updater !== null) {
    newState = (0, _extends3.default)({}, currentState, updater);
  } else if (typeof updater === 'function') {
    // todo: defer until all previous queueds are done -- will require a subscriber
    newState = updater(currentState, element.props);
  } else {
    throw new Error('setState must be passed an object or function');
  }

  return {
    type: SET_STATE,
    payload: {
      componentKey: componentKey,
      newState: newState,
      initializing: initializing
    }
  };
}
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