@shopify/app-bridge-host/esm/store/reducers/embeddedApp/titleBar/reducer.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

import { __assign } from 'tslib';
import * as TitleBar from '@shopify/app-bridge-core/actions/TitleBar';
import { validateAction } from '@shopify/app-bridge-core/validate/actions/titleBar';
import { SET_APP_INFO, SET_PAGINATION } from './actions.js';

var defaultTitlebarStore = null;
function titleBarReducer(state, action) {
    if (state === void 0) { state = defaultTitlebarStore; }
    switch (action.type) {
        case TitleBar.Action.UPDATE: {
            // Need to cast the action to the correct type
            var castAction = action;
            if (validateAction(castAction)) {
                return state;
            }
            var _a = castAction.payload, title = _a.title, buttons = _a.buttons, breadcrumbs = _a.breadcrumbs;
            return __assign(__assign({}, state), { title: title, breadcrumbs: breadcrumbs, buttons: buttons });
        }
        case SET_PAGINATION: {
            // Need to cast the action to the correct type
            var castAction = action;
            return __assign(__assign({}, state), { pagination: castAction.payload });
        }
        case SET_APP_INFO: {
            var castAction = action;
            var currentAppInfo = (state && state.appInfo) || {};
            return __assign(__assign({}, state), { appInfo: __assign(__assign({}, currentAppInfo), castAction.payload) });
        }
        default:
            return state;
    }
}

export { titleBarReducer as default, defaultTitlebarStore };