humblebumblebeepackagereactwebtest v0.1.0

React Native Web Boilerplate 🥘 with navigation 🗺

A small and simple boilerplate for lazy people to create a universal Web/Native React app. How is that possible? By code sharing between both of those worlds. The most crucial element of this puzzle is a brilliant React Native Web library by Nicolas Gallagher.

This boilerplate will save you the hassle of configuring it by your own. Like I said. Lazy bones.

There's also version without app navigation built in. Check it out here.

Installing 🔩

Clone the repo and run

yarn

or

npm install

to install all the dependencies.

Scripts ️️️⚙️

The scripts are a mix of create-react-app and react-native.

yarn start-web or npm run start-web

Runs your app in the browser under the http://localhost:3000.

yarn start or npm run start

Starts metro bundler for your react native project.

yarn start-ios or npm run start-ios

Runs metro bundler and opens the app in the iOS simulator.

yarn build or npm run build

Builds your web app for production.

yarn test or npm run test

Runs the test environment for the native part.

yarn test-web or npm run test-web

Runs the test environment for the web part.

yarn eject or npm run eject

Eject your web project to your custom setup.

Usage 🛠

Folder and file structure is also a result of combination of create-react-app and react-native boilerplates.

rnw_boilerplate
├── android
├── ios
├── node_modules
├── public
├── src
│    ├── NativeWebRouteWrapper
│    │    ├── index.js
│    │    ├── pop.native.js
│    │    └── pop.web.js
│    ├── App.js
│    ├── App.native.js
│    ├── HomeScreen.js
│    ├── index.js - web index file
│    └── registerServiceWorker.js
├── app.json
├── index.js - native index file
├── package.json
└── README.md

HomeScreen.js file is an example of a component shared between the platforms. Thanks to React Native Web lib, it is possible to use React Native primitives in the Web environment. Please check out RNW guide for more details.

Also notice that there are separate App.js files for Web and Native. This gives a lot of advantages, including adding platform specific libraries to your app.

Navigation

In the native environment things are simple and easy. Just use react-navigation.

Web is however more complicated. In the spirit of RNW I've ported some react-navigation functionality using react-router-dom. Using a WebRoutesGenerator little helper function found in the NativeWebRouteWrapper lib you can create routes with a `react-navigation' like API.

First create a route map and pass it to the WebRoutesGenerator

const routeMap = {
  Home: {
    component: HomeScreen,
    path: "/",
    exact: true
  },
  Second: {
    component: SecondScreen,
    path: "/second"
  },
  User: {
    component: UserScreen,
    path: "/user/:name?",
    exact: true
  },
  DasModal: {
    component: DasModalScreen,
    path: "*/dasmodal",
    modal: true
  }
};

// in the render method
WebRoutesGenerator({ routeMap });

The components are wrapped in a HOC that adds navigation prop. This props has three methods to work with:

• this.props.navigation
  • navigate(routeName, params) - go to a screen, pass params
  • goBack - goes one step back in history
  • getParam(paramName, fallback) - get a specific param with fallback

It's a limited copy of react-navigation navigation prop.

If you want to have a modal:

• add a modal: true flag the route map
• add <ModalContainer /> from react-router-modal to your app layout

Renaming the app ✏️

This boilerplate comes with ios and android bundles already named. If you want to (and you should) change the name, use the react-native-rename lib.

Contribution ❤️

This boilerplate was made for my own convenience and is still a work in progress. Please consider it as an experiment and think twice or even trice (is that a word?) before using it in production.

If you however would like to add something from yourself, please do make a PR! All contributions will be treated with great love!