.eslintrc.json

{
  "env": {
    "es2021": true,
    "browser": true
  },
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "sourceType": "module",
    "ecmaVersion": 2021,
    "project": "./tsconfig.json"
  },
  "plugins": [
    "simple-import-sort"
  ],
  "extends": [
    "vaadin/typescript-requiring-type-checking",
    "vaadin/lit",
    "vaadin/prettier"
  ],
  "rules": {
    "@typescript-eslint/class-methods-use-this": "off",
    "@typescript-eslint/explicit-module-boundary-types": "off",
    "@typescript-eslint/member-ordering": "off",
    "@typescript-eslint/no-floating-promises": "off",
    "@typescript-eslint/no-misused-promises": "off",
    "@typescript-eslint/no-unnecessary-condition": "off",
    "@typescript-eslint/no-unsafe-call": "off",
    "@typescript-eslint/no-unsafe-member-access": "off",
    "@typescript-eslint/prefer-readonly": "off",
    "@typescript-eslint/restrict-template-expressions": "off",
    "@typescript-eslint/unbound-method": "off",
    "class-methods-use-this": "off",
    "logical-assignment-operators": "off",
    "max-params": "off",
    "no-console": "off",
    "no-plusplus": "off",
    "prefer-destructuring": "off",
    "radix": "off",
    "require-unicode-regexp": "off",
    "sort-keys": "off",
    "simple-import-sort/imports": [
      "error",
      {
        "groups": [
          [
            // Side-effects group
            "^\\u0000",
            // React group
            "^Frontend/demo/react-example",
            "^react",
            // External group
            "^",
            // Vaadin group
            "^@vaadin",
            // Frontend group
            "^Frontend",
            // Parent group
            "^\\.\\.",
            // Sibling group
            "^\\."
          ]
        ]
      }
    ]
  }
}