.eslintrc.json

{
  "root": true,
  "ignorePatterns": [
    "dist"
  ],
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaVersion": 2020,
    "sourceType": "module",
    "ecmaFeatures": {
      // Allows for the parsing of JSX
      "jsx": true
    }
  },
  "settings": {
    "react": {
      "version": "detect"
    }
  },
  "extends": [
    "react-app",
    "react-app/jest",
    "plugin:@typescript-eslint/recommended",
    "plugin:prettier/recommended"
  ],
  "plugins": [
    "@typescript-eslint",
    "simple-import-sort",
    "unused-imports"
  ],
  "rules": {
    "simple-import-sort/imports": "error",
    "simple-import-sort/exports": "error",
    "unused-imports/no-unused-imports": "error",
    "object-shorthand": [
      "error",
      "always"
    ],
    "no-restricted-imports": [
      "error",
      {
        "paths": [
          {
            "name": "ethers",
            "message": "Please import directly from '@ethersproject/<module>' to support tree-shaking."
          }
        ],
        "patterns": [
          {
            "group": [
              "**/dist"
            ],
            "message": "Do not import from **/dist/ - it is an implementation detail, and will break tree-shaking."
          }
        ]
      }
    ]
  }
}