.eslintrc.json

{
  "root": true,
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaVersion": 2022,
    "project": ["./tsconfig.eslint.json"],
    "sourceType": "module"
  },
  "extends": [
    "eslint:recommended",
    "plugin:@typescript-eslint/strict-type-checked",
    "plugin:import/recommended",
    "plugin:import/typescript",
    "prettier"
  ],
  "plugins": [
    "@typescript-eslint",
    "import",
    "license-header",
    "unused-imports"
  ],
  "ignorePatterns": ["**/node_modules/", "**/dist/", "**/build/", "**/public/"],
  "rules": {
    "eqeqeq": ["error", "always"],
    "no-console": ["error"],
    "arrow-body-style": ["error", "always"],
    "no-empty": [
      "error",
      {
        "allowEmptyCatch": true
      }
    ],
    "curly": ["error", "all"],
    "no-unused-expressions": ["error"],
    "dot-notation": ["off"],
    "object-curly-spacing": ["error", "always"],
    "padding-line-between-statements": [
      "error",
      {
        "blankLine": "always",
        "prev": "multiline-expression",
        "next": "*"
      },
      {
        "blankLine": "always",
        "prev": "*",
        "next": "multiline-expression"
      },
      {
        "blankLine": "always",
        "prev": "multiline-block-like",
        "next": "*"
      },
      {
        "blankLine": "always",
        "prev": "*",
        "next": "multiline-block-like"
      },
      {
        "blankLine": "always",
        "prev": "multiline-const",
        "next": "*"
      },
      {
        "blankLine": "always",
        "prev": "*",
        "next": "multiline-const"
      },
      {
        "blankLine": "always",
        "prev": "multiline-let",
        "next": "*"
      },
      {
        "blankLine": "always",
        "prev": "*",
        "next": "multiline-let"
      },
      {
        "blankLine": "any",
        "prev": "case",
        "next": "case"
      }
    ],
    "import/extensions": ["error", "ignorePackages"],
    "import/no-unresolved": "off",
    "import/no-cycle": ["error"],
    "import/order": [
      "error",
      {
        "newlines-between": "always",
        "alphabetize": {
          "order": "asc",
          "caseInsensitive": true
        }
      }
    ],
    "node/no-unsupported-features/es-syntax": "off",
    "node/no-unpublished-import": "off",
    "node/no-missing-import": "off",
    "@typescript-eslint/explicit-member-accessibility": [
      "error",
      {
        "accessibility": "no-public"
      }
    ],
    "@typescript-eslint/strict-boolean-expressions": [
      "error",
      {
        "allowString": false,
        "allowNumber": false,
        "allowNullableObject": false,
        "allowNullableBoolean": false,
        "allowNullableString": false,
        "allowNullableNumber": false,
        "allowAny": false
      }
    ],
    "@typescript-eslint/consistent-type-assertions": [
      "error",
      {
        "assertionStyle": "never"
      }
    ],
    "unused-imports/no-unused-imports": "error",
    "license-header/header": ["error", "./resources/license-header.js"]
  }
}