.eslintrc

{
  "env": {
    "browser": true,
    "es2021": true,
    "node": true
  },
  "extends": [
    "eslint:recommended",
    "plugin:react/recommended",
    "plugin:@typescript-eslint/recommended",
    "prettier"
  ],
  "root": true,
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaFeatures": {
      "jsx": true
    },
    "ecmaVersion": 12,
    "sourceType": "module",
    "project": ["./tsconfig.eslint.json"]
  },
  "plugins": ["react", "@typescript-eslint", "import"],
  "settings": {
    "react": {
      "version": "detect"
    }
  },
  "rules": {
    "@typescript-eslint/no-non-null-assertion": "off",
    "@typescript-eslint/explicit-module-boundary-types": "off",
    "@typescript-eslint/no-explicit-any": "error",
    "@typescript-eslint/no-unused-vars": "error",
    "no-return-await": "off",
    "@typescript-eslint/return-await": "warn",
    "react/no-unknown-property": [
      "error",
      { "ignore": ["partition", "allowpopups", "useragent"] }
    ],
    "@typescript-eslint/promise-function-async": [
      "error",
      {
        "allowedPromiseNames": ["Thenable"],
        "checkArrowFunctions": true,
        "checkFunctionDeclarations": true,
        "checkFunctionExpressions": true,
        "checkMethodDeclarations": true
      }
    ],
    "complexity": "off",
    "eqeqeq": ["error", "always"],
    "quotes": [
      "error",
      "single",
      { "avoidEscape": true, "allowTemplateLiterals": true }
    ],
    "import/no-duplicates": ["error"]
  },
  "overrides": [
    {
      "files": ["**/__tests__/**", "**/__mocks__/**"],
      "rules": {
        "import/no-duplicates": "off",
        "@typescript-eslint/no-explicit-any": "off",
        "@typescript-eslint/no-empty-function": "off"
      }
    }
  ]
}