Configure ESlint + Prettier per project.

.eslintrc

{
    "extends": [
        "airbnb",
        "prettier"
    ],
    "plugins": [
        "prettier"
    ],
    "rules": {
        "prettier/prettier": [
            "error"
        ]
    }
}

.prettierrc

{
  "semi": true,
  "trailingComma": "all",
  "singleQuote": true,
  "printWidth": 70
}

README.md

yarn add -D prettier eslint eslint-config-prettier eslint-plugin-prettier

Install the Airbnb configuration package.

This package provides Airbnb's .eslintrc as an extensible shared config. It means you can add "prettier" to the list of "extends" in your .eslintrc.

It will detect your are using yarn.

npx install-peerdeps --dev eslint-config-airbnb