@coorpacademy/redux-history/lib/index.js

'use strict';

exports.__esModule = true;
exports.syncStoreWithHistory = exports.historyMiddleware = exports.historyReducer = exports.INITAL_STATE = exports.createGoForwardNavigate = exports.createGoBackNavigate = exports.createGoNavigate = exports.createReplaceNavigate = exports.createPushNavigate = exports.createLocation = exports.NAVIGATE = exports.LOCATION = undefined;

var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };

var _querystring = require('querystring');

var _getOr = require('lodash/fp/getOr');

var _getOr2 = _interopRequireDefault(_getOr);

var _get = require('lodash/fp/get');

var _get2 = _interopRequireDefault(_get);

var _isEqual = require('lodash/fp/isEqual');

var _isEqual2 = _interopRequireDefault(_isEqual);

var _pipe = require('lodash/fp/pipe');

var _pipe2 = _interopRequireDefault(_pipe);

var _set = require('lodash/fp/set');

var _set2 = _interopRequireDefault(_set);

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

const LOCATION = exports.LOCATION = '@@history/LOCATION';
const NAVIGATE = exports.NAVIGATE = '@@history/NAVIGATE';

const REMOVE_QUESTION_MARK = /^\??(.*)/;
const parseQuery = (0, _pipe2.default)(s => REMOVE_QUESTION_MARK.exec(s), (0, _get2.default)(1), _querystring.parse);

const createLocation = exports.createLocation = location => {
  const loc = (0, _pipe2.default)((0, _getOr2.default)('', 'search'), parseQuery, query => {
    if ((0, _isEqual2.default)(query, {})) return location;
    return (0, _set2.default)('query', query, location);
  })(location);

  return {
    type: LOCATION,
    payload: _extends({}, loc)
  };
};

const ACTIONS_HISTORY = {
  PUSH: 'push',
  REPLACE: 'replace',
  GO: 'go',
  GO_BACK: 'goBack',
  GO_FORWARD: 'goForward'
};

const createNavigate = action => (...args) => {
  return {
    type: NAVIGATE,
    payload: {
      action,
      args
    }
  };
};

const createPushNavigate = exports.createPushNavigate = createNavigate(ACTIONS_HISTORY.PUSH);
const createReplaceNavigate = exports.createReplaceNavigate = createNavigate(ACTIONS_HISTORY.REPLACE);
const createGoNavigate = exports.createGoNavigate = createNavigate(ACTIONS_HISTORY.GO);
const createGoBackNavigate = exports.createGoBackNavigate = createNavigate(ACTIONS_HISTORY.GO_BACK);
const createGoForwardNavigate = exports.createGoForwardNavigate = createNavigate(ACTIONS_HISTORY.GO_FORWARD);

const INITAL_STATE = exports.INITAL_STATE = {};

const historyReducer = exports.historyReducer = (state = INITAL_STATE, { type, payload }) => {
  if (type === LOCATION) return payload;
  return state;
};

const historyMiddleware = exports.historyMiddleware = ({ history }) => store => {
  history.listen(location => {
    store.dispatch(createLocation(location));
  });

  return next => action => {
    if (action.type === NAVIGATE) {
      const { payload: { action: historyAction, args } } = action;

      switch (historyAction) {
        case ACTIONS_HISTORY.PUSH:
          history.push(...args);
          break;
        case ACTIONS_HISTORY.REPLACE:
          history.replace(...args);
          break;
        case ACTIONS_HISTORY.GO:
          history.go(...args);
          break;
        case ACTIONS_HISTORY.GO_BACK:
          history.goBack(...args);
          break;
        case ACTIONS_HISTORY.GO_FORWARD:
          history.goForward(...args);
          break;
      }
    }

    return next(action);
  };
};

const syncStoreWithHistory = exports.syncStoreWithHistory = (store, history) => {
  const action = createLocation(history.location);
  return store.dispatch(action);
};
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