@tacky/store/es/core/use.js

State management framework based on react

import _defineProperty from "@babel/runtime/helpers/esm/defineProperty";
import _toConsumableArray from "@babel/runtime/helpers/esm/toConsumableArray";

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; }

import { compose } from '../utils/compose';
import { fail } from '../utils/error';
export var middlewares = [];
/**
 * Add middleware.
 */

export function use(middleware) {
  var arr = Array.isArray(middleware) ? middleware : [middleware];
  middlewares.push.apply(middlewares, _toConsumableArray(arr));
}
export function applyMiddleware() {
  return function (createStore) {
    var store = createStore();

    var _dispatch = function dispatch() {
      fail("Dispatching while constructing your middleware is not allowed. " + "Other middleware would not be applied to this dispatch.");
    };

    var middlewareAPI = {
      // getState: store.getState,
      dispatch: function dispatch() {
        return _dispatch.apply(void 0, arguments);
      }
    };
    var chain = middlewares.map(function (middleware) {
      return middleware(middlewareAPI);
    });
    _dispatch = compose.apply(void 0, _toConsumableArray(chain))(store.dispatch);
    return _objectSpread({}, store, {
      dispatch: _dispatch
    });
  };
}