@applicaster/zapp-react-dom-app/Polyfills/index.js

Zapp App Component for Applicaster's Quick Brick React Native App

import { QuickBrickCommunicationModule } from "./QuickBrickCommunicationModule";
import { AnalyticsBridge } from "./AnalyticsBridge";
import { getStorageModule } from "./Storage";
import { DeviceEventEmitter } from "./DeviceEventEmitter";
import { AppLoaderBridge } from "./AppLoaderBridge";
import { isSamsungPlatform, isLgPlatform } from "../App/Loader/utils/platform";

// Polyfill for abort controller required by shaka-player 4.x.x
import "abortcontroller-polyfill/dist/polyfill-patch-fetch";
// @babel/polyfill is deprecated and the maintainers recommend to use corejs and regenerator
// https://github.com/zloirock/core-js#babelpolyfill
import "core-js/stable";
import "regenerator-runtime/runtime";

// Polyfill for ShadowDOM, Array.from, Object.assign, and more for webcomponents
import "@webcomponents/webcomponentsjs";

const PLATFORM_KEYS = {
  samsung: "samsung_tv",
  lg: "lg_tv",
  web: "web",
};

// const DESKTOP_BROWSER = [PLATFORMS.linux, PLATFORMS.mac, PLATFORMS.win];

export function registerNativeModulesPolyfills(NativeModules) {
  NativeModules.QuickBrickCommunicationModule = QuickBrickCommunicationModule;
  NativeModules.LocalStorage = getStorageModule("localStorage");
  NativeModules.SessionStorage = getStorageModule("sessionStorage");
  NativeModules.AnalyticsBridge = AnalyticsBridge;
  NativeModules.AppLoaderBridge = AppLoaderBridge;
}

function getWebPlatform(fallbackPlatform) {
  try {
    if (isLgPlatform()) {
      return PLATFORM_KEYS.lg;
    }

    if (isSamsungPlatform()) {
      return PLATFORM_KEYS.samsung;
    }

    return fallbackPlatform;
  } catch (e) {
    return fallbackPlatform;
  }
}

export function overloadReactNativePlatform(Platform, fallbackPlatform) {
  if (Platform.OS === "web") {
    Platform.OS = getWebPlatform(fallbackPlatform); // inacurate (web) is can be web|lg-tv|samsung-tv

    Object.defineProperty(Platform, "Version", {
      get() {
        return window.sessionStorage.getItem("applicaster.v2_::_osVersion");
      },
    });
  }
}

export function addReactNativeModules(ReactNative) {
  try {
    ReactNative.DeviceEventEmitter = DeviceEventEmitter;
  } catch (error) {
    // eslint-disable-next-line
    console.warn("could not attach the DeviceEventEmitter polyfill", error);
  }
}