Skip to content

Apollo Universal Starter Kit — Universal web and mobile app boilerplate with Hot Code Reload for backend and frontend, stack: Apollo, GraphQL, React.js, React Native, Expo, Express, Knex, SQLite, Twitter Bootstrap, Babel, Webpack

License

Notifications You must be signed in to change notification settings

ramanacv/apollo-universal-starter-kit

 
 

Repository files navigation

Apollo Universal Starter Kit with back-end & front-end Hot Code Reload

Join the chat at https://gitter.im/sysgears/apollo-fullstack-starter-kit All Contributors Build Status Greenkeeper badge

Apollo Universal Starter Kit is a SEO friendly boilerplate for Universal web app development built on top of Apollo, GraphQL, React, React Native, Expo, Redux, Express with SQL storage support and Twitter Bootstrap integration. Hot Code Reload of back end & front end using Webpack and Hot Module Replacement to reflect your changes instantly and help you stay productive.

Hot Code Reload demo

screencast

Getting Started

  1. Clone starter kit locally.
git clone https://github.com/sysgears/apollo-universal-starter-kit.git
cd apollo-universal-starter-kit
  1. Install dependencies.
yarn
  1. Seed sample database data.
yarn seed
  1. Run starter kit in development mode.
yarn watch
  1. Point your browser to http://localhost:3000
  2. Change any app code and see the changes applied immediately!
  3. Open app in multiple tabs, try to increase counter or add a new post/comment in one tab and then switch to another tab. You will see that counter value and post/comment are updated there as well, because the application is live updated via subscriptions.

Getting Started with React Native

This starter kit adds full React Native integration, with Webpack as a packager and Expo. No native code compilation tools are needed in order to develop native mobile applications with this kit. You are able to run both web and mobile versions of your app at the same time connected to the same backend.

For running Android or iOS you need to set in package.json ios or android field true. Currently we do not support running both at the same time, since Expo does not support this.

Running on a device

You need to install Expo app on your Android or iOS device and then you can scan the QR shown in the terminal, to start the app on your device.

Running in a simulator

Android

You can use Genymotion. After downloading and installing you might need to install VirtualBox unless you already have it. Create a new emulator and start it. After starting the server Expo app should start on it's own. To bring up the developer menu press ⌘+M.

iOS

You need to install Xcode. Then install Command Line Tools by running xcode-select --install. Next, open up Xcode, go to preferences and click the Components tab, install a simulator from the list. After the installation if you run the server, simulator should start on it's own and open the app in Expo. To bring up the developer menu press ⌘+D.

Writing the code

This starter kit is designed so you can use it for just web, mobile or projects using both together. In case you do not want to use mobile, just set both ios or android settings in package.json to false.

We have integrated React Native Web, so writing universal components that can run both on web and mobile platforms is possible. In this case you can write your components with React Native's building blocks that are supported in React Native Web and run them both on web and mobile.

To cover more differences you can use platform-specific files.

my_component.web.jsx
my_component.android.jsx
my_component.ios.jsx

In case you only want to use it for web and do not intend to later add mobile version, you can omit .web.jsx extension and just use my_component.jsx. Same applies if you just wish to use it for mobile.

Currently counter example is implemented to support web and mobile version. If you want to try running counter_show.jsx as universal component, just delete or rename counter_show.web.jsx and you can see how the same component can be used for both web and mobile.

Known issues

Currently we do not yet support persisted queries. This can be used in this starter kit currently only for web, but it is planed in the future.

Features

  • Webpack for back end

    This starter kit is different from most of the starter kits out there, because it uses Webpack not only for front end, but for back-end code as well. This enables powerful Webpack features for back-end code, such as conditional compilation, embedding non-js files and CSS stylesheets into the code, hot code reload, etc. To use external backend set serverConfig.url at tools/webpack.app_config.js

  • Webpack and Expo for mobile front-end

    For the best code sharing support between back-end, web front-end and mobile front-end the Webpack is used to build React Native JavaScript bundles with the help of using Haul project parts. Resulting React Native JavaScript bundles use Expo, so no native code compilation tools are needed in order to develop native mobile applications with this kit.

  • Hot Code Reload for back end and front end

    Hot Code Reload for back end is done using Webpack. When Webpack prepares hot patches on the filesystem, SIGUSR2 signal is sent to Node.js app and embedded Webpack Hot Module Runtime reacts to this signal and applies patches to running modules from filesystem. Hot code reload for front end is using Webpack Dev Server and Hot Module Replacement to apply patches to front-end code. Hot patches for React components are applied on the front end and back end at the same time, so React should not complain about differences in client and server code.

  • Webpack DLL vendor bundle generation and updating out of the box

    For all the non-development dependencies of project package.json the Webpack vendor DLL bundle is generated and updated automatically, so that Webpack didn't process vendor libraries on each change to the project, but only when they are actually changed. This boosts speed of cold project start in development mode and speed of hot code reload even if the number of dependencies is huge.

  • Server Side Rendering with Apollo Redux Store sync

    On the initial web page request back end fully renders UI and hands off Apollo Redux Store state to front end. Frontend then starts off from there and updates itself on user interactions.

    If you don't need Server Side Rendering, set package.json ssr field to false

  • Optimistic UI updates

    This example application uses Apollo optimistic UI updates, that result in immediate UI update on user interaction and then, after data arrives from the server, UI state is finalized.

  • GraphQL API

    GraphQL is used as very flexible and much faster API in terms of bandwidth and round-trips, compared to REST. GraphQL requests are batched together automatically by Apollo

  • GraphQL subscription example

    GraphQL subscription is utilized to make counter updating in real-time.

  • SQL and arbitrary data sources support

    Knex code to access SQLite is included as an example of using arbitrary data source with Apollo and GraphQL. NoSQL storage or any other data source can be used the same way.

    Debug SQL Prints out execuded queries, with respective times in development mode and can be set in package.json by debugSQL field true

  • Powerful stylesheets with Hot Reloading

    Twitter Bootstrap in form of SASS stylesheets is used for styling demo application. Application has stylesheet in styles.scss for global styling which is Hot Reloaded on change. React components styling is done by Glamor v3.

  • Babel for ES2017 transpiling

  • ESLint to enforce proper code style

  • React Hot Loader v3 for the sake of completeness this project also supports React Hot Loader v3, but it is turned off. By default this starter kit uses pure Webpack HMR for all hot reloading purposes and we think it covers all practical needs during development and using React Hot Loader v3 in addition to Webpack HMR makes hot reloading less predictable and buggy. To turn React Hot Loader v3 on: set reactHotLoader field of package.json to true.

  • PersistGraphQL Webpack Plugin is a tool to gather static GraphQL queries for GraphQL projects and inject them into build. It will make front end and back end aware of static queries used in the project and will only allow these queries for better security and less bandwidth.

  • Dataloader for loading comments in post example

  • GraphQL Cursor Pagination Example of  Relay-style cursor pagination

  • Declarative/dynamic head section, using React Helmet

  • Google Analytics integration using React GA

  • Full CRUD funcionality with Subscriptions in post example, with ReduxForm

Project Structure

The project structure presented in this boilerplate is fractal, where functionality is grouped primarily by feature rather than file type. This structure is only meant to serve as a guide, it is by no means prescriptive. That said, it aims to represent generally accepted guidelines and patterns for building scalable applications.

.
├── src                      # Application source code
│   ├── client               # Front-end source code
│   │   ├── app              # Common front-end application code
│   │   └── modules          # Front-end feature-modules, each module has:
│   │   │                    # (components, containers, GraphQL queries, redux reducers)
│   │   └── styles           # Application-wide styles
│   │   └── test-helpers     # Test helper for front-end integration tests
│   │   └── index.jsx        # Entry point to web front-end wtih hot code reload
│   ├── common               # Common code, redux store and logging
│   ├── mobile               # Mobile front-end source code
│   │   ├── index.js         # Entry point to mobile front-end wtih live code reload
│   └── server               # Back-end server source code
│   │   ├── api              # GraphQL API implementation
│   │   └── database         # Database migrations and seeds
│   │   │   └── migrations   # Database migration scripts using Knex
│   │   │   └── seeds        # Database seed scripts using Knex
│   │   └── middleware       # Graphiql, GraphQL express and SSR rendering
│   │   └── modules          # Back-end server feature-modules, each module has:
│   │   │                    # (schema definition, resolvers, sql queries)
│   │   └── sql              # Knex connector
│   │   └── test-helpers     # Test helper for back-end integration tests
│   │   └── api_server.js    # GraphQL api server set up
│   │   └── index.js         # Entry point to back-end wtih hot code reload
└── tools                    # All build related files (Webpack)

Additional scripts

While developing, you will probably rely mostly on yarn watch; however, there are additional scripts at your disposal:

npm run or yarn <script> Description
watch Run your app in develooment mode and watch your changes. Hot code reload will be enabled in development.
start Run your app in production mode.
build Compiles the application to the build folder.
tests Runs unit tests with Mocha.
tests:watch Runs unit tests with Mocha and watches for changes automatically to re-run tests.
test Runs unit tests with Mocha and check for lint errors
lint Check for lint errors and runs for all .js and .jsx files.
seed Seed sample database using SQLite. Use --prod flag to run in "production" mode.
migrate Migrate the sample database
rollback Rollback the sample database to previous state.

Deployment to Production

Deploying to Linux running Node.js

  1. Clone starter kit locally.
git clone https://github.com/sysgears/apollo-universal-starter-kit.git
cd apollo-universal-starter-kit
  1. Install dependencies.
yarn
  1. Seed production database data.
NODE_ENV=production yarn seed
  1. Compile project.
yarn build
  1. Run project in production mode.
yarn start

Deploying to Heroku

  1. Add your app to Heroku
  2. Allow Heroku to install build time dependencies from the devDependencies in package.json: Settings -> Config Variables -> Add, KEY: NPM_CONFIG_PRODUCTION, VALUE: false.
  3. Deploy your app on Heroku

Heroku Demo

You can see latest version of this app deployed to Heroku here: https://apollo-universal-starter-kit.herokuapp.com

Contributors

Thanks goes to these wonderful people (emoji key):


Victor Vlasenko

💻 🔧 📖 ⚠️ 💬 👀

mitjade

💻 🔧 📖 ⚠️ 💬 👀

Ujjwal

💻 🔧 📖 ⚠️ 💬 👀

Dmitry Pavlenko

💻 🔧

Joe

💻 🔧 📖 💬

Gilad Shoham

💻 🔧 💬

Alexander Vetrov

💻 ⚠️

Nikita Pavlov

💻

Yishai Chernovitzky

💻 🔧

This project follows the all-contributors specification. Contributions of any kind welcome!

License

Copyright © 2016, 2017 SysGears INC. This source code is licensed under the MIT license.

About

Apollo Universal Starter Kit — Universal web and mobile app boilerplate with Hot Code Reload for backend and frontend, stack: Apollo, GraphQL, React.js, React Native, Expo, Express, Knex, SQLite, Twitter Bootstrap, Babel, Webpack

Resources

License

Stars

Watchers

Forks

Releases

No releases published

Packages

No packages published

Languages

  • JavaScript 99.8%
  • CSS 0.2%