fluorine-lib/es/combineReducers.js

Reactive state and side effect management for React using a single stream of actions

import { combineLatest } from 'rxjs/observable/combineLatest';
import isObservable from './util/isObservable';

export default function combineReducers(reducers) {
  var keys = Object.keys(reducers);

  return function (reduce) {
    return combineLatest.apply(undefined, keys.map(function (key) {
      var reducer = reducers[key];
      if (isObservable(reducer)) {
        return reducer;
      }

      return reduce(reducer);
    }).concat([function () {
      for (var _len = arguments.length, values = Array(_len), _key = 0; _key < _len; _key++) {
        values[_key] = arguments[_key];
      }

      return values.reduce(function (acc, val, index) {
        acc[keys[index]] = val;
        return acc;
      }, {});
    }]));
  };
}