raw-new-react-reminder.md

React new project

Prettier

• npm i -D prettier
• package.json scripts: "format": "prettier \"src/**/*.{js,html}\" --write"
• touch .prettierrc avec : { "trailingComma": "es5" }

JetBrains: Preferences | Languages & Frameworks | JavaScript | Prettier

• Enable the option Run on save for files.

Eslint

• npm i -D eslint eslint-config-prettier babel-eslint eslint-plugin-import eslint-plugin-jsx-a11y eslint-plugin-react eslint-plugin-react-hooks

• package.json scripts: "lint": "eslint \"src/**/*.{js,jsx}\""

• touch .eslintrc.json et y écrire :

{
  "extends": [
    "eslint:recommended",
    "plugin:import/errors",
    "plugin:react/recommended",
    "plugin:jsx-a11y/recommended",
    "prettier",
    "prettier/react"
  ],
  "rules": {
    "react/prop-types": "off",
    "no-console": "warn",
    "react-hooks/rules-of-hooks": "error",
    "react-hooks/exhaustive-deps": "warn"
  },
  "plugins": ["react", "import", "jsx-a11y", "react-hooks"],
  "parser": "babel-eslint",
  "parserOptions": {
    "ecmaVersion": 2018,
    "sourceType": "module",
    "ecmaFeatures": {
      "jsx": true
    }
  },
  "env": {
    "es6": true,
    "browser": true,
    "node": true
  },
  "settings": {
    "react": {
      "version": "detect"
    }
  }
}

RubyMine: Preferences | Languages & Frameworks | JavaScript | Eslint =>

• Automatic Eslint config
• Fix on save

.gitignore

node_modules
.DS_Store
.cache/
dist
coverage
.vscode
.env
.idea/

Parcel

• npm install -D parcel-bundler
• package.json scripts: "dev": "parcel src/index.html"

Pre-commit

• husky avec prettier + lint + tests

React.StrictMode

• Encapsuler toute l'application autour de React.StrictMode afin de limiter l'usage de fonctionnalités dépréciées

Browserlist

• Dans le package.json : "browserslist": ["last 2 Chrome versions"]