.eslintrc

{
  "parser": "@typescript-eslint/parser",
  "extends": [
    "plugin:react/recommended",
    "plugin:prettier/recommended",
    "plugin:@typescript-eslint/recommended",
    "prettier/babel",
    "prettier/react"
  ],
  "plugins": [
    "prettier",
    "@typescript-eslint"
  ],
  "parserOptions": {
    "ecmaVersion": 2018,
    "sourceType": "module"
  },
  "rules": {
    "prettier/prettier": "error",
    "indent": [
      "error",
      2,
      {
        "SwitchCase": 1,
        "MemberExpression": 1,
        "ArrayExpression": 1,
        "ObjectExpression": 1,
        "ImportDeclaration": 1,
        "flatTernaryExpressions": false,
        "CallExpression": { "arguments": 1 },
        "FunctionExpression": { "parameters": "first" },
        "FunctionDeclaration": {
          "body": 1, "parameters": "first"
        }
      }
    ],
    "space-before-function-paren": [
      "error",
      {
        "named": "never",
        "anonymous": "always",
        "asyncArrow": "always"
      }
    ],
    "keyword-spacing": [
      "error",
      {
        "after": true,
        "before": true
      }
    ],
    "prefer-destructuring": [
      "error",
      {
        "array": true,
        "object": true
      }
    ],
    "spaced-comment": ["error", "always"],
    "quote-props": ["error", "as-needed"],
    "semi": ["error", "always"],
    "newline-per-chained-call": "error",
    "jsx-quotes": ["error", "prefer-double"],
    "no-var": "error",
    "no-new": "error",
    "no-useless-constructor": "error",
    "no-const-assign": "error",
    "no-delete-var": "error",
    "prefer-const": "error",
    "no-constant-condition": "error",
    "no-multi-spaces": "error",
    "no-irregular-whitespace": "error",
    "no-whitespace-before-property": "error",
    "no-trailing-spaces": "error",
    "@typescript-eslint/indent": "off",
    "@typescript-eslint/no-explicit-any": "error",
    "@typescript-eslint/no-unused-vars": "error",
    "@typescript-eslint/explicit-function-return-type": "error"
  },
  "settings": {
    "react": {
      "version": "detect"
    }
  }
}