A comprehensive starter kit for rapid application development using React.
- One command to get started - Type
npm startto start development in your default browser.
- Rapid feedback - Each time you hit save, changes hot reload and linting and automated tests run.
- One command line to check - All feedback is displayed on a single command line.
- Working example app - The included example app shows how this all works together.
- Automated production build - Type
npm run buildto do all this:
Initial Machine Setup
First time running the starter kit? Then complete the Initial Machine Setup.
Clone the project
git clone https://github.com/coryhouse/react-slingshot.git.
Run the setup script
npm run setup
Run the example app
npm start -s
This will run the automated build process, start up a webserver, and open the application in your default browser. When doing development with this kit, this command will continue watching all your files. Every time you hit save the code is rebuilt, linting runs, and tests run automatically. Note: The -s flag is optional. It enables silent mode which suppresses unnecessary messages during the build.
Review the example app.
This starter kit includes a working example app that calculates fuel savings. Note how all source code is placed under /src. Tests are placed alongside the file under test. The final built app is placed under /dist. These are the files you run in production.
Delete the example app files.
Once you're comfortable with how the example app works, you can delete those files and begin creating your own app.
Having issues? See Having Issues?.
Initial Machine Setup¶
Install Node 4.0.0 or greater
(5.0 or greater is recommended for optimal build performance) Need to run multiple versions of Node? Use nvm.
Disable safe write in your editor to assure hot reloading works properly.
On a Mac? You're all set. If you're on Linux or Windows, complete the steps for your OS below.
echo fs.inotify.max_user_watches=524288 | sudo tee -a /etc/sysctl.conf && sudo sysctl -p.
- Install Python 2.7. Some node modules may rely on node-gyp, which requires Python on Windows.
- Install C++ Compiler. Browser-sync requires a C++ compiler on Windows.
Visual Studio Express comes bundled with a free C++ compiler.
If you already have Visual Studio installed: Open Visual Studio and go to File -> New -> Project -> Visual C++ -> Install Visual C++ Tools for Windows Desktop. The C++ compiler is used to compile browser-sync (and perhaps other Node modules).
Having Issues? Try these things first¶
- Make sure you ran all steps in Get started including the initial machine setup.
npm install- If you forget to do this, you'll see this:
babel-node: command not found.
- Install the latest version of Node. Or install Node 5.12.0 if you're having issues on Windows. Node 6 has issues on some Windows machines.
- Make sure files with names that begin with a dot (.editorconfig, .gitignore, .npmrc) are copied to the project directory root. This is easy to overlook if you copy this repository manually.
- Don't run the project from a symbolic link. It may cause issues with file watches.
- Delete any .eslintrc that you're storing in your user directory. Also, disable any ESLint plugin / custom rules that you've enabled within your editor. These will conflict with the ESLint rules defined in this project.
- Make sure you don't have NODE_ENV set to production on your machine. If you do then the development dependencies won't be installed. Here's how to check.
Install watchman with
brew install watchmanif you are having the following error after an initial
npm start -s:
```bash 2017-09-05 00:44 node (FSEvents.framework) FSEventStreamStart: register_with_server: ERROR: f2d_register_rpc() => (null) (-22) 2017-09-05 00:44 node (FSEvents.framework) FSEventStreamStart: register_with_server: ERROR: f2d_register_rpc() => (null) (-22) events.js:160 throw er; // Unhandled 'error' event ^
Error: Error watching file for changes: EMFILE at exports._errnoException (util.js:1022:11) at FSEvent.FSWatcher._handle.onchange (fs.js:1406:11) ```
Tip: Things to check if you get an
npm run linterror or build error:
If ESW found an error or warning in your project (e.g. console statement or a missing semi-colon), the lint thread will exit with
Exit status 1. To fix:
npm run lintscript to
"esw webpack.config.* src tools; exit 0"
- Change the
npm run lint:watchscript to
"esw webpack.config.* src tools --watch; exit 0"
exit 0will allow the npm scripts to ignore the status 1 and allow ESW to print all warnings and errors. * Ensure the
eswglobally installed version matches the version used in the project. This will ensure the
eswkeyword is resolved.
Rebuild node-sass with
npm rebuild node-sassif you are having and error like
Node Sass does not yet support your current environment on macOS XXXafter an initial
npm start -s.
Slingshot offers a rich development experience using the following technologies:
|React||Fast, composable client-side components.||Pluralsight Course|
|Redux||Enforces unidirectional data flows and immutable, hot reloadable store. Supports time-travel debugging. Lean alternative to Facebook's Flux.||Getting Started with Redux, Building React Applications with Idiomatic Redux, Pluralsight Course|
|React Router||A complete routing library for React||Pluralsight Course|
|Webpack||Bundles npm packages and our JS into a single file. Includes hot reloading via react-transform-hmr.||Quick Webpack How-to Pluralsight Course|
|Browsersync||Lightweight development HTTP server that supports synchronized testing and debugging on multiple devices.||Intro vid|
|Jest||Automated tests with built-in expect assertions and Enzyme for DOM testing without a browser using Node.||Pluralsight Course|
|ESLint||Lint JS. Reports syntax and style issues. Using eslint-plugin-react for additional React specific linting rules.|
|SASS||Compiled CSS styles with variables, functions, and more.||Pluralsight Course|
|PostCSS||Transform styles with JS plugins. Used to autoprefix CSS|
|Editor Config||Enforce consistent editor settings (spaces vs tabs, etc).||IDE Plugins|
|npm Scripts||Glues all this together in a handy automated build.||Pluralsight course, Why not Gulp?|
The starter kit includes a working example app that puts all of the above to use.
Check out the FAQ