.eslintrc

{
  "root": true,
  "parser": "@typescript-eslint/parser",
  "env": {
    "es6": true,
    "browser": true
  },
  "settings": {
    "react": {
      "version": "17.0.1"
    }
  },
  "plugins": [
    "@typescript-eslint"
  ],
  "extends": [
    "eslint:recommended",
    "plugin:@typescript-eslint/recommended",
    "plugin:react/recommended",
    "plugin:react-hooks/recommended"
  ],
  "rules": {
    "semi": ["error", "always"],
    "quotes": ["error", "double", { "avoidEscape": true }],
    "indent": ["error", 2, { "SwitchCase": 1 }],
    "prefer-const": "error",
    "no-trailing-spaces": "error",
    "space-before-blocks": ["error", "always"],
    "space-before-function-paren": ["error", { "anonymous": "never", "named": "never", "asyncArrow": "always" }],
    "padding-line-between-statements": ["error", { "blankLine": "always", "prev": "*", "next": "block-like" }],
    "comma-dangle": ["error", "always-multiline"],
    "max-len": ["error", {
      "code": 120,
      "ignoreStrings": true,
      "ignoreTemplateLiterals": true,
      "ignoreRegExpLiterals": true
    }],
    "no-prototype-builtins": "off",
    "react/prop-types": "off",
    "@typescript-eslint/no-non-null-assertion": "off",
    "@typescript-eslint/explicit-module-boundary-types": "off"
  },
  "overrides": [
    {
      "files": ["./scripts/*", "./__tests__/__mocks__/jest/*"],
      "env": {
        "node": true
      },
      "rules": {
        "@typescript-eslint/no-var-requires": "off"
      }
    },
    {
      "files": ["./__tests__/*"],
      "env": {
        "jest": true
      }
    }
  ]
}