jbs-fe (Frontend apps/packages)

Defines a small API for developing frontend javascript.

• dev: Active development (webpack-dev)
• build: Build source for web consumption (webpack)
• build:package: Build source for application consumption (babel)
• test: Test *.spec.js files (mocha, karma)

Setup

1. yarn add jbs-fe --dev

2. Add fields to package.json

   Example package.json.

   {
   	"scripts": {
   		"build": "./node_modules/jbs-fe/bin.js build",
   		"start": "./node_modules/jbs-fe/bin.js dev",
   		"test": "./node_modules/jbs-fe/bin.js test",
   		"test:watch": "./node_modules/jbs-fe/bin.js test --single-run"
   	},
   	"babel": {
   		"presets": ["./node_modules/jbs-fe/configs/babel-preset-jbs-fe.js"]
   	}
   }

Include Stats

To include stats in the build add the env var INCLUDE_STATS=true.

File Structure

You can override the file structure with the following flags supplied to build command.

--app-index
--output-path
--html-index
--resolve-node-modules
--favicon-path

Default file structure.

package.json
./src/index.html
./src/app/index.js

To change you just need to supply 3 flags.

--app-index ./src/app/index.js
--html-index ./src/index.html
--context ./src

React App

To support react, simply add BABEL_REACT=true when running any of the commands. This will add babel-preset-react and react-hot-loader/babel to babel configurations.

Frontend Package

To build a frontend package, use build:package command instead of build. It takes the same arguments.

Example package.json.

{
	"scripts": {
		"build": "./node_modules/jbs-fe/bin.js build:package --input src --output build"
	},
	"babel": {
		"presets": ["./node_modules/jbs-fe/configs/babel-preset-jbs-fe.js"]
	}
}

Todo

• Export karma and webpack configs so consumers can extend them, decouple configs from scripts.