Alerrando / Eslint-Config

Repositório com as configurações do ESLint

ESLint configuration

Setup

EsLint

npm install eslint --save-dev

yarn add eslint --dev

Typescript-Eslint/Parser and Typescript-Eslint/Eslint-Plugin

npm install @typescript-eslint/parser @typescript-eslint/eslint-plugin --save-dev


yarn add @typescript-eslint/parser @typescript-eslint/eslint-plugin --dev

Standard

npm install eslint-config-standard --save-dev

yarn add eslint-config-standard --dev

Eslint-Plugin-React

npm install eslint-plugin-react --save-dev

yarn add eslint-plugin-react --dev

Eslint-Plugin-React-Hooks

npm install eslint-plugin-react-hooks --save-dev

yarn add eslint-plugin-react-hooks --dev

Eslint-Plugin-Jsx-A11y

npm install eslint-plugin-jsx-a11y --save-dev

yarn add eslint-plugin-jsx-a11y --dev

Eslint-Config-Prettier

npm install eslint-config-prettier --save-dev

yarn add eslint-config-prettier --dev

Prettier

npm install prettier --save-dev

yarn add prettier --dev

Eslint-Plugin-Prettier

npm install eslint-plugin-prettier --save-dev

yarn add eslint-plugin-prettier --dev

Eslint-Plugin-Standard

npm install eslint-plugin-standard --save-dev

yarn add eslint-plugin-standard --dev

Eslint-Plugin-Node

npm install eslint-plugin-node --save-dev

yarn add eslint-plugin-node --dev

Eslint-Plugin-Import

npm install eslint-plugin-import --save-dev

yarn add eslint-plugin-import --dev

Eslint-Plugin-Promise

npm install eslint-plugin-promise --save-dev

yarn add eslint-plugin-promise --dev

@Types/React and @Types/React-Dom (opcional)

npm install @types/react @types/react-dom --save-dev

yarn add @types/react @types/react-dom --dev

Inside .eslintrc.json

{
  "env": {
    "browser": true,
    "es2021": true,
    "jest": true
  },
  "extends": [
    "plugin:react/recommended",
    "plugin:react-hooks/recommended",
    "plugin:@typescript-eslint/recommended",
    "standard",
    "plugin:prettier/recommended"
  ],
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaFeatures": {
      "jsx": true
    },
    "ecmaVersion": "latest",
    "sourceType": "module"
  },
  "plugins": ["react", "jsx-a11y", "@typescript-eslint", "react-hooks"],
  "rules": {
    "react-hooks/rules-of-hooks": "error",
    "react-hooks/exhaustive-deps": "warn",
    "prettier/prettier": [
      "error",
      {
        "printWidth": 120,
        "tabWidth": 2,
        "singleQuote": false,
        "trailingComma": "all",
        "arrowParens": "always",
        "semi": true,
        "endOfLine": "auto"
      }
    ],
    "react/react-in-jsx-scope": "off",
    "react/prop-types": "off",
    "jsx-a11y/alt-text": [
      "warn",
      {
        "elements": ["img"],
        "img": ["Image"]
      }
    ],
    "jsx-a11y/aria-props": "warn",
    "jsx-a11y/aria-proptypes": "warn",
    "jsx-a11y/aria-unsupported-elements": "warn",
    "jsx-a11y/role-has-required-aria-props": "warn",
    "jsx-a11y/role-supports-aria-props": "warn"
  },
  "settings": {
    "react": {
      "version": "detect"
    }
  }
}

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