@frctls/seabed NPM

Seabed

A sturdy base for web projects. Seabed is built on the philosophy that you should have full visibility and control over your development and build process, while keeping a set of base configurations and shared components between projects. You are encouraged to thouroughly read the generated configuration files.

This project was created as a common environment for Fractal web applications.

Requirements

Node >= 10.13
Yarn

Browser support

last 2 versions
> 1%

Based on

How it works

Add Seabed to your project with yarn add @fractal/seabed.

yarn run seabed init to initialize your project with Seabed's default configurations. Any previously existing files will be compared, and their replacement confirmed.

What it generates

.browserslistrc                       // supported browsers
.eslintrc                             // ESLint rules
.gitattributes                        // GitHub support for proper JSX syntax highlighting in diffs
.gitignore                            // files ignored by git
.linguirc                             // LinguiJS configuration
.stylelintrc                          // stylelint rules
babel.config.js                       // Babel configuration
jest.config.js                        // Jest configuration
postcss.config.js                     // PostCSS configuration
production-configuration-server.js    // Express server to test production builds
svgo.config.json                      // SVG Optimizer configuration
webpack.common.js                     // Webpack common configuration
webpack.development.js                // Webpack development configuration (extends common)
webpack.production.js                 // Webpack production configuration (extends common)
src
├── assets
│   └── favicon.png                   // source image for favicon generation (transparent square PNG works best)
├── index.html                        // HTML template for React application to be rendered in
├── index.js                          // React application entry point
test
├── __mocks__
│   ├── fileMock.js                   // mock for file imports when running tests
│   └── styleMock.js                  // mock for stylesheet imports when running tests
└── test-helper.js                    // test helper with custom render function

Assumptions

You must create and maintain your own package.json file. These are the recommended scripts for development, building, testing, and i18n management.

{
  "scripts": {
    "start": "webpack-dev-server --config webpack.development.js",
    "lint": "eslint src test",
    "stylelint": "stylelint src/styles",
    "test": "yarn i18n-compile && TZ=UTC NODE_ENV=test jest test",
    "test:es-check": "yarn i18n-compile && dotenv -e .env.test yarn build && es-check es5 build/*.js",
    "build": "NODE_ENV=production webpack -p --config webpack.production.js",
    "test-build": "yarn i18n-compile && yarn build && node production-configuration-server.js",
    "i18n-add-locale": "lingui add-locale",
    "i18n-extract": "lingui extract",
    "i18n-compile": "lingui compile"
  },
}

What it provides

Webpack configurations for development and production environments, with support for
- React
- CSS and SCSS with vendor specific properties autoprefixing
- Markdown
- SVG with dynamic stroke and fill values per import (with support for custom -svg-stroke and -svg-fill CSS properties)
- woff and woff2 fonts
- .po language catalog files (using @lingui/loader)
- Automatic favicon generation, based on whatever image is present in src/assets/favicon.png
- Content Security Policy configuration for production mode
- ES5 syntax checking before building
Circle CI configuration based on linux alpine
Babel 7, with support for
- @babel/plugin-proposal-optional-chaining
- @babel/proposal-class-properties
- @babel/plugin-proposal-export-default-from
- @babel/plugin-syntax-dynamic-import
- babel-plugin-macros
- babel-plugin-transform-imports
Jest
LinguiJS

Components

Usage of these components assumes that peerDependencies are installed:

react
react-dom
prop-types
classnames

Provided components

common

Confirmation (uses Modal internally)
DropdownMenu
Modal
ExternalLink

fields (for `redux-form`)

[] Checkbox
[] Input
[] RadioGroup
[] Textarea

CSS

Each of the available stylesheets is built with theming and customization in mind. We use CSS custom properties to achieve this. The available properties for each of the stylesheets are defined under :root.

For maximum compatibility with mobile devices, a --mobile-viewport-height is used on "fullscreen" mobile components, like Modal. This properties defaults to 100vh if not defined.