@wieni/magic NPM

Magic

A frontend build tool, based on create-react-app. It's a black box that compiles sass (scss) and javascript (js / jsx) files.

Installation

npm install @wieni/magic.

In your Drupal 8 theme, add the folling to your package.json:

"scripts": {
  "build": "NODE_ENV=production magic build",
  "start": "NODE_ENV=development magic start",
}

Config

Configuration is done in the magic.config.js file.

entry

These are all the bundles that should be compiled. An object with key-valye pairs: the key is the output name of the bundle, the value is the filename.

Note: All bundles should be placed inside the resources folder.

module.exports = {
  entry: {
    global: "index.js",
  },
};

In this example, resources/index.js in a bundle. The output is placed inside public/resources/{files}.

alias

This allows you to use (webpack) alias resolving.

Note: All alias should be placed inside the resources folder.

module.exports = {
  ...,
  alias: {
    "@dashboard": "dashboard",
  },
};

In this example, @dashboard will resolves files from resources/dashboard.

Development config

Development configuration is done in the magic.dev.config.js file.

module.exports = {
  proxyPort: 3000,
  proxyTarget: "https://x.wieni.dev",
  proxyHost: "x.wieni.dev",
};

Gitignore

Make sure to add magic.dev.config.js to your .gitignore file. This file is unique for every developer. You can add a magic.dev.config.example.js, to provide a sample configuration.

Usage

magic build: Build the frontend.
magic start: Run a development (proxy) server.

Common problems

Unable to resolve assets used in sass/css.

ModuleNotFoundError: Module not found: Error: Can't resolve './components/category-menu/images/icon-triangle.svg' in '/public/themes/custom/drupack/resources'

ℹ️ Fix the import by using ~.

⛔️ The sass file contains an import background-image: url("images/icon-triangle.svg");.

✅ Change this import to background-image: url("~images/icon-triangle.svg");

`Unexpected use of 'x' no-restricted-globals`

Line 47:9: Unexpected use of 'history' no-restricted-globals

ℹ️ Compilation fails, because ESLint throws an error.

⛔️ You're calling a global variable, like history or location.

✅ /*eslint-disable no-restricted-globals*/

My life sucks. I have to support IE11.

ℹ️ Well, might not be too hard …

✅ npm install react-app-polyfill

In your main bundle, add the following:

import 'react-app-polyfill/ie11';
import 'react-app-polyfill/stable';

Add IE 11 to the browserlist in your package.json:

  "browserslist": {
    "production": [
      "IE 11",
      ">0.2%",
      "not dead",
      "not op_mini all"
    ],
    "development": [
      "last 1 chrome version",
      "last 1 firefox version",
      "last 1 safari version"
    ]
  }