.eslintrc.json

{
  "env": {
    "browser": true,
    "es2021": true
  },
  "extends": [
    "eslint:recommended",
    "next/core-web-vitals",
    "plugin:@typescript-eslint/recommended",
    "plugin:react/recommended",
    "plugin:testing-library/react",
    "plugin:jest-dom/recommended",
    "plugin:import/errors",
    "plugin:import/warnings",
    "plugin:import/typescript",
    "plugin:storybook/recommended"
  ],
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaVersion": "latest",
    "sourceType": "module"
  },
  "ignorePatterns": [".eslintrc.js", ".vscode/**", "public/**"],
  "plugins": [
    "@typescript-eslint",
    "react",
    "simple-import-sort",
    "unused-imports",
    "no-relative-import-paths"
  ],
  "overrides": [
    {
      "files": ["**/*.test.ts"],
      "env": {
        "jest": true
      }
    }
  ],
  "rules": {
    "@typescript-eslint/no-unused-vars": "warn",
    "arrow-body-style": "warn",
    "arrow-parens": ["warn", "always"],
    "react/jsx-filename-extension": [
      2,
      {
        "extensions": [".js", ".jsx", ".ts", ".tsx"]
      }
    ],
    "import/extensions": [
      "error",
      "never",
      {
        "js": "never",
        "jsx": "never",
        "ts": "never",
        "tsx": "never",
        "svg": "always",
        "webp": "always",
        "json": "always"
      }
    ],
    "import/no-extraneous-dependencies": [
      "warn",
      {
        "devDependencies": true
      }
    ],
    "import/no-unresolved": "off",
    "import/prefer-default-export": "off",
    "jsx-quotes": [1, "prefer-double"],
    "no-extra-semi": "off",
    "no-magic-numbers": [
      "warn",
      {
        "ignore": [0, 1, -1],
        "ignoreArrayIndexes": true,
        "ignoreDefaultValues": true
      }
    ],
    "no-relative-import-paths/no-relative-import-paths": [
      "warn",
      {
        "allowSameFolder": true,
        "rootDir": "src"
      }
    ],
    "react/jsx-indent": [2, 2],
    "react/jsx-indent-props": [2, 2],
    "react/jsx-props-no-spreading": "off",
    "react/react-in-jsx-scope": "off",
    "react/require-default-props": "off",
    "react/self-closing-comp": [
      "warn",
      {
        "component": true,
        "html": true
      }
    ],
    "simple-import-sort/exports": "error",
    "simple-import-sort/imports": "error",
    "unused-imports/no-unused-imports": "error"
  }
}