.eslintrc.json

{
  "env": {
    "browser": true,
    "es2021": true,
    "jest": true
  },
  "extends": [
    "eslint:recommended",
    "plugin:react/recommended",
    "plugin:storybook/recommended",
    "prettier"
  ],
  "settings": {
    "react": {
      "pragma": "React",
      "version": "17.0.2"
    }
  },
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaFeatures": {
      "jsx": true,
      "defaultParams": true,
      "regexUFlag": false,
      "regexYFlag": false,
      "templateStrings": true,
      "unicodeCodePointEscapes": false
    },
    "ecmaVersion": 12,
    "sourceType": "module"
  },
  "plugins": [
    "react",
    "@typescript-eslint",
    "prettier",
    "unused-imports"
  ],
  "globals": {
    "Atomics": "readonly",
    "SharedArrayBuffer": "readonly",
    "process": true
  },
  "rules": {
    // suppress errors for missing 'import React' in files
    "react/react-in-jsx-scope": "off",
    "react/jsx-filename-extension": [
      1,
      {
        "extensions": [".js", ".jsx", ".tsx", ".ts"]
      }
    ],
    "@typescript-eslint/no-unused-vars": 1,
    "unused-imports/no-unused-imports-ts": 1,
    "prettier/prettier": [
      "error",
      { "doubleQuote": true,
        "endOfLine": "auto"
      }
    ]
  },
  "overrides": [
    {
      "files": [",*.stories.@(ts|tsx|js|jsx|mjs|cjs)"],
      "rules": {
        "storybook/hierarchy-separator": "error",
        "storybook/default-exports": "off"
      }
    }
  ]
}