react-component-gulp-tasks

This package provides common gulp tasks for building react components with:

• Browserify for transforming JSX and creating distribution builds
• Watchify for automatic, efficient rebundling on file changes
• Connect for serving examples during development, with live-reload integration
• LESS/Sass stylesheets for examples
• Publishing examples to Github Pages
• Publishing packages to npm and bower

You control the settings for the tasks by providing a config object, as described below.

Project setup

The tasks assume you are following the following conventions for your project:

• Package source has a single entry point in a source folder
• The package will be published to both npm and bower
• A transpiled version will be published to a lib folder (for Node.js, Browserify and Webpack)
• A standalone package will be published to a dist folder (for Bower)
• Examples consist of
  • Static file(s) (e.g. html, images, etc)
  • One or more stylesheets to be generated with LESS/Sass
  • One or more scripts to be bundled with Browserify
• Examples will be packaged into an examples dist folder, and published to github pages

Example project structure

bower.json
package.json
gulpfile.js
src
	MyComponent.js
less
	my-component.less
lib
	// contains transpiled source
	MyComponent.js
dist
	// contains packaged component
    my-component.js
    my-component.min.js
    my-component.css
example
	dist
		// contains built examples
	src
		app.js
		app.less
		index.html

For a complete example see JedWatson/react-component-starter

Usage

npm install --save-dev gulp react-component-gulp-tasks

In your gulpfile, call this package with your gulp instance and config. It will add the tasks to gulp for you. You can also add your own tasks if you want.

var gulp = require('gulp');
var initGulpTasks = require('react-component-gulp-tasks');
var taskConfig = require('./config');

initGulpTasks(gulp, taskConfig);

Task Config

You can customise the tasks to match your project structure by changing the config.

Required config keys are:

Component

• component.file - the source (entry) file for the component
• component.name - controls the standalone module name
• component.src - the directory to load the source file from
• component.dist - the directory to build the distribution to
• component.pkgName - the name of the package that will be exported by the component (must match the name of your package on npm)
• component.dependencies[] - array of common dependencies that will be excluded from the build, and included in a common bundle for the examples
• component.less.entry - the entrypoint for the component stylesheet, if you're using less to provide one
• component.less.path - the path of the less files. everything with a .less extension in this directory will be watched in for changes in development

Example

• example.src - the directory to load the source files from
• example.dist - the directory to build the distribution to
• example.files[] - files will be copied as-is into the example.dist folder
• example.scripts[] - scripts will be transpiled with babel and bundled by browserify
• example.less[] - stylesheets will be generated with LESS
• example.port - port to serve examples on, defaults to 8000

Example

This is an example of the config.js file for the project structure above:

var gulp = require('gulp');
var initGulpTasks = require('react-component-gulp-tasks');

var taskConfig = {

	component: {
		name: 'MyComponent',
		dependencies: [
			'blacklist',
			'classnames',
			'react',
			'react/addons'
		],
		less: {
			path: 'less',
			entry: 'my-component.less'
		}
	},

	example: {
		src: 'example/src',
		dist: 'example/dist',
		files: [
			'index.html'
		],
		scripts: [
			'app.js'
		],
		less: [
			'app.less'
		]
	}

};

initGulpTasks(gulp, taskConfig);

Sass instead of Less

If your project uses Sass instead of Less, use the same syntax but with sass instead of less.

var taskConfig = {

	component: {
		name: 'MyComponent',
		dependencies: [ /* ... */ ],
		sass: {
			path: 'sass',
			entry: 'my-component.scss'
		}
	},

	example: {
		src: 'example/src',
		dist: 'example/dist',
		files: [ /* ... */ ],
		scripts: [ /* ... */ ],
		sass: [
			'app.scss'
		]
	}

};

Contributing

I wrote this package because maintaining my build process across multiple packages became a repetitive chore with large margin for error.

Although its quite opinionated, hopefully it will be a useful resource for other package authors. It's got all the nice things I found to component development easy and fun, like a lightning-quick rebuild process with gulp-reload, consolidated publishing, and automated deployment to github pages.

Please let me know if you think anything could be done better or you'd like to see a feature added. Issues and PR's welcome.

License

MIT. Copyright (c) 2014 Jed Watson.