@shopify/app-bridge-host/store/reducers/embeddedApp/utilities.js

App Bridge Host contains components and middleware to be consumed by the app's host, as well as the host itself. The middleware and `Frame` component are responsible for facilitating communication between the client and host, and used to act on actions se

'use strict';

var Actions = require('@shopify/app-bridge-core/actions');
var actions = require('../../../actions.js');
var actions$1 = require('./appBridge/actions.js');

function _interopNamespace(e) {
    if (e && e.__esModule) return e;
    var n = Object.create(null);
    if (e) {
        Object.keys(e).forEach(function (k) {
            if (k !== 'default') {
                var d = Object.getOwnPropertyDescriptor(e, k);
                Object.defineProperty(n, k, d.get ? d : {
                    enumerable: true,
                    get: function () { return e[k]; }
                });
            }
        });
    }
    n.default = e;
    return Object.freeze(n);
}

var Actions__namespace = /*#__PURE__*/_interopNamespace(Actions);

/**
 * A utility to reset the reducer state when `APICLIENT::LOAD`
 * or `APICLIENT::UNLOAD` is dispatched
 * @internal
 * @param reducer - the reducer which should be reset
 * @param initialState - an option value the state should be set to when it's reset
 * */
function resetAppReducer(reducer, initialState) {
    return resetReducer(resetReducer(reducer, actions.API_CLIENT_LOAD, initialState), actions.API_CLIENT_UNLOAD, initialState);
}
/**
 * A utility to reset the reducer state when `PRIVATE_APP::RESET` is dispatched
 * @internal
 * @param reducer - the reducer which should be reset
 * */
function resetStateReducer(reducer) {
    return resetReducer(reducer, actions$1.RESET);
}
/**
 * A utility to reset the state of a reducer when an action is dispatched
 * @internal
 * @param reducer - the reducer which should be reset
 * @param type - the action type
 * @param initialState - an option value the state should be set to when it's reset
 */
function resetReducer(reducer, type, initialState) {
    return function (state, action) {
        if (action.type === type) {
            // NOTE: The reset mechanism depends the reducer's default value for state or a specified state
            // If a default value is not specified then we rely on the reducer's default state
            return reducer(initialState, { type: undefined });
        }
        return reducer(state, action);
    };
}
/**
 * Wrap multiple reducers in a given wrapper function
 * @internal
 * @param reducers - a reducer map object
 * @param wrapper - the function to wrap the reducer map object
 * @param initialState - an optional value map for the state to be given to the wrapper
 */
function wrapReducers(reducers, wrapper, initialState) {
    if (initialState === void 0) { initialState = {}; }
    return Object.keys(reducers).reduce(function (memo, key) {
        memo[key] = wrapper(reducers[key], initialState[key]);
        return memo;
    }, {});
}
/**
 * Return all action types for an action group name
 * @internal
 */
function getGroupActionType(group) {
    switch (group) {
        case Actions__namespace.Group.Navigation:
            return [Actions__namespace.History.Action, Actions__namespace.Redirect.Action];
        case Actions__namespace.Group.ResourcePicker:
            return [Actions__namespace.ResourcePicker.Action];
        case Actions__namespace.Group.unstable_Picker:
            return [Actions__namespace.unstable_Picker.Action];
        case Actions__namespace.Group.Menu:
            return [Actions__namespace.NavigationMenu.Action, Actions__namespace.ChannelMenu.Action];
        case Actions__namespace.Group.Link:
            return [Actions__namespace.AppLink.Action];
        default:
            return [Actions__namespace[group].Action];
    }
}

exports.getGroupActionType = getGroupActionType;
exports.resetAppReducer = resetAppReducer;
exports.resetReducer = resetReducer;
exports.resetStateReducer = resetStateReducer;
exports.wrapReducers = wrapReducers;