roadhog

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Roadhog is a cli tool with dev、build and test commands. It's based on react-dev-utils and is consistent with the experience of create-react-app. You can imagine this is a configurable version of create-react-app.

Docs

• 2.0 发布日志
• Migrate from 1.x
• 1.x docs

Features

• 📦 out of the box React application development tools, built-in css-modules, babel, postcss, HMR, etc.
• 🐠 create-react-app experience
• 🚨 webpack configuration in JSON format
• 🔥 mock
• ✂️ test based on jest, ui test with enzyme

Getting started

## Install globally or locally
$ npm i roadhog -g

## Check version
$ roadhog -v
2.0.0

## Local development
$ roadhog dev

## Build
$ roadhog build
$ NO_COMPRESS=1 roadhog build

## Test
$ roadhog test

Mock

roadhog dev support mock, configured in .roadhogrc.mock.js.

e.g.

export default {
  // Support type as Object and Array
  'GET /api/users': { users: [1,2] },

  // Method like GET or POST can be omitted
  '/api/users/1': { id: 1 },

  // Support for custom functions, the API is the same as express@4
  'POST /api/users/create': (req, res) => { res.end('OK'); },
};

Use the public directory

Files in the public directory would be copied to the output directory (by default ./dist) on the dev and build. So favicon, iconfont, html, html quoted pictures could be stored here.

Configuration

umi's webpack part is based on the af-webpack's implementation. For configuration, create .webpackrc in the project root. The format is JSON, e.g.

{
  "externals": { "react": "window.React" }
}

If you prefer JS configuration, or need to do some programming or abstract judgment, you can use .webpackrc.js configuration file, support ES6 syntax, e.g.

export default {
  externals: { react: 'window.React' },
}

Index:

• entry
• theme
• define
• externals
• alias
• browserslist
• publicPath
• outputPath
• devtool
• commons
• hash
• html
• disableCSSModules
• disableCSSSourceMap
• extraBabelPresets
• extraBabelPlugins
• extraBabelIncludes
• copy
• proxy
• sass
• manifest
• ignoreMomentLocale
• disableDynamicImport
• env

entry

theme

Configure the theme, in fact, with less variables. Support both object and string type, the string needs to point to a file which return configurations.

e.g.

"theme": {
  "@primary-color": "#1DA57A"
}

or,

"theme": "./theme-config.js"

define

Pass to code through the webpack's DefinePlugin plugin, the value will automatically be processed with JSON.stringify.

e.g.

"define": {
  "process.env.TEST": 1,
  "USE_COMMA": 2,
}

externals

Configure webpack's [externals] (https://webpack.js.org/configuration/externals/) property.

e.g.

// Don't pack react and react-dom
"externals": {
  "react": "window.React",
  "react-dom": "window.ReactDOM"
}

alias

Configure webpack's resolve.alias property.

browserslist

Configure browserslist, works on both babel-preset-env and autoprefixer.

e.g.

"browserslist": [
  "> 1%",
  "last 2 versions"
]

publicPath

Configure webpack's output.publicPath property.

outputPath

Configure webpack's output.path property.

devtool

Configure webpack's devtool property.

commons

Configure webpack's CommonsChunkPlugin plugin, the format is Array.

e.g.

"commons": [
  {
    async: '__common',
    children: true,
    minChunks(module, count) {
      if (pageCount <= 2) {
        return count >= pageCount;
      }
      return count >= pageCount * 0.5;
    },
  },
]

hash

Configuration to build with hash file name, and it's usually used in conjunction with the manifest.

html

Configure html-webpack-plugin plugin.

e.g.

"html": {
  "template": "./src/index.ejs"
}

disableCSSModules

Disable CSS Modules，we do not recommend doing this.

disableCSSSourceMap

Disable generate CSS's SourceMap.

extraBabelPresets

Define an additional list of babel presets, the formatt is Array.

extraBabelPlugins

Define an additional list of babel plugins, the formatt is Array.

extraBabelIncludes

Define an additional list of file matches that need to be transformed with babel, the format is Array.

copy

Define a list of files that need to be copied. The format is an array, and the format of the item refers to the configuration of [copy-webpack-plugin] (https://github.com/webpack-contrib/copy-webpack-plugin).

e.g.

"copy": [
  {
    "from": "",
    "to": ""
  }
]

proxy

Configure the [proxy] (https://webpack.js.org/configuration/dev-server/#devserver-proxy) property of webpack-dev-server.

e.g. proxy requests to other servers,

"proxy": {
  "/api": {
    "target": "http://jsonplaceholder.typicode.com/",
    "changeOrigin": true,
    "pathRewrite": { "^/api" : "" }
  }
}

Then visit / api / users to access the data from [http://jsonplaceholder.typicode.com/users](http://jsonplaceholder.typicode.com/users].

sass

Configure the options for [node-sass] (https://github.com/sass/node-sass#options). Note: node-sass and sass-loader dependencies must be installed in the project directory when using sass.

manifest

Configure to generate manifest.json, it's option will pass to https://www.npmjs.com/package/webpack-manifest-plugin.

e.g.

"manifest": {
  "basePath": "/app/"
}

ignoreMomentLocale

Ignore moment locale file, used to reduce the size.

disableDynamicImport

Disable import () to load on demand, but bundle all the files in a single file, implement via babel-plugin-dynamic-import-node-sync.

env

Set specific options for certain environment. development is for dev, and production is for build.

e.g.

"extraBabelPlugins": ["transform-runtime"],
"env": {
  "development": {
    "extraBabelPlugins": ["dva-hmr"]
  }
}

Thus, extraBabelPlugins in development is ['transform-runtime', 'dva-hmr'], and ['transform-runtime'] in production.

Environment Variables

You can temporarily configure some parameters for environment variables, including:

• PORT, default 8000
• HOST, default localhost
• ANALYZE, whether to analyze the output bundle in roadhog build
• DISABLE_ESLINT, disable eslint check
• NO_COMPRESS, don't compress file in roadhog build

e.g. start dev server with port 3000,

# OS X, Linux
$ PORT=3000 roadhog dev

# Windows (cmd.exe)
$ set PORT=3000&&roadhog dev

# Or use cross-env for all platforms
$ cross-env PORT=3000 roadhog dev

FAQ

Why is it called roadhog ?

roadhog is a hero from overwatch, just like dva.

LICENSE

MIT