.eslintrc.js

module.exports = {
  env: {
    "shared-node-browser": true,
    es6: true,
  },
  ignorePatterns: ["src/generated/**"],
  parser: "@typescript-eslint/parser",
  parserOptions: {
    sourceType: "module",
    ecmaFeatures: {
      jsx: true,
    },
  },
  settings: {
    react: {
      version: "detect",
    },
  },
  plugins: ["@typescript-eslint"],
  extends: [
    "eslint:recommended",
    "plugin:react/recommended",
    "plugin:@typescript-eslint/eslint-recommended",
    "plugin:@typescript-eslint/recommended",
  ],
  rules: {
    "@typescript-eslint/explicit-function-return-type": "off",
    "@typescript-eslint/no-use-before-define": "off",
    "@typescript-eslint/no-non-null-assertion": "off",
    "@typescript-eslint/no-explicit-any": "off",
    "@typescript-eslint/explicit-module-boundary-types": "off",
    "@typescript-eslint/member-delimiter-style": [
      "error",
      {
        multiline: {
          delimiter: "semi",
          requireLast: true,
        },
        singleline: {
          delimiter: "semi",
          requireLast: false,
        },
      },
    ],
    "@typescript-eslint/no-unused-vars": [
      "warn",
      {
        vars: "all",
        args: "all",
        ignoreRestSiblings: true,
        argsIgnorePattern: "^_",
      },
    ],

    "react/display-name": "off",
    "react/no-unescaped-entities": "off",
    "react/jsx-tag-spacing": [
      "error",
      {
        closingSlash: "never",
        beforeSelfClosing: "always",
        afterOpening: "never",
        beforeClosing: "never",
      },
    ],
    "react/jsx-boolean-value": ["error", "never"],
    "react/jsx-curly-spacing": ["error", { when: "never", children: true }],
    "react/jsx-equals-spacing": ["error", "never"],
    "react/jsx-indent-props": 0,
    "react/jsx-curly-brace-presence": ["error", "never"],
    "react/jsx-key": ["error", { checkFragmentShorthand: true }],
    "react/jsx-indent": 0,
    "react/void-dom-elements-no-children": ["error"],
    "react/no-unknown-property": ["error"],
    "react/react-in-jsx-scope": "off",

    quotes: "off",
    "@typescript-eslint/quotes": [
      "error",
      "double",
      { allowTemplateLiterals: true, avoidEscape: true },
    ],
    semi: "off",
    "@typescript-eslint/semi": ["error", "always", { omitLastInOneLineBlock: true }],
    "comma-dangle": [
      "error",
      {
        arrays: "always-multiline",
        objects: "always-multiline",
        imports: "always-multiline",
        exports: "always-multiline",
        functions: "never",
      },
    ],
    "comma-spacing": ["error"],
    eqeqeq: ["error", "smart"],
    indent: "off",
    "@typescript-eslint/indent": 0,
    "no-multi-spaces": "error",
    "object-curly-spacing": ["error", "always"],
    "arrow-parens": "error",
    "arrow-spacing": "error",
    "key-spacing": "error",
    "keyword-spacing": "error",
    "func-call-spacing": "off",
    "@typescript-eslint/func-call-spacing": ["error"],
    "space-before-function-paren": [
      "error",
      {
        anonymous: "always",
        named: "never",
        asyncArrow: "always",
      },
    ],
    "space-in-parens": ["error", "never"],
    "space-before-blocks": "error",
    curly: ["error", "all"],
    "space-infix-ops": "error",
    "consistent-return": "error",
    "jsx-quotes": ["error"],
    "array-bracket-spacing": "error",
    "brace-style": "off",
    "@typescript-eslint/brace-style": ["error", "1tbs", { allowSingleLine: true }],
    "no-useless-constructor": "off",
    "@typescript-eslint/no-useless-constructor": "warn",
  },
};