.eslintrc.js

/** @type {import("eslint").Linter.Config} */
module.exports = {
  ignorePatterns: [
    "node_modules/*",
    "dist/*",
    "*.config.js",
    "__mocks__/src/*",
    ".eslintrc.js",
    "coverage/*",
    "benchmarks/*",
  ],
  env: {
    browser: true,
    es6: true,
    node: true,
  },
  extends: [
    "eslint:recommended",
    "plugin:@typescript-eslint/recommended",
    "plugin:import/typescript",
    "plugin:prettier/recommended",
    "prettier",
  ],
  globals: {
    Atomics: "readonly",
    SharedArrayBuffer: "readonly",
  },
  parser: "@typescript-eslint/parser",
  parserOptions: {
    ecmaVersion: 2021,
    sourceType: "module",
    project: "./tsconfig.json",
  },
  settings: {
    "import/resolver": {
      node: {
        extensions: [".js", ".ts"],
      },
    },
  },
  plugins: ["import"],
  rules: {
    "import/order": [
      "error",
      {
        groups: [
          "builtin",
          "external",
          "internal",
          ["parent", "sibling"],
          "object",
          "type",
          "index",
        ],
        "newlines-between": "always",
        pathGroupsExcludedImportTypes: ["builtin"],
        alphabetize: {
          order: "asc",
          caseInsensitive: true,
        },
      },
    ],
    "@typescript-eslint/explicit-module-boundary-types": "off",
    "@typescript-eslint/no-unused-vars": "error",
    "import/prefer-default-export": "off",
    "import/no-unresolved": "off",
    "no-submodule-imports": "off",
    "import/order": [
      "error",
      {
        pathGroups: [
          {
            pattern: "~/**",
            group: "external",
            position: "after",
          },
        ],
        "newlines-between": "always",
        alphabetize: {
          order: "asc",
          caseInsensitive: false,
        },
      },
    ],
    "no-continue": "off",
    "no-restricted-syntax": "off",
    "no-console": ["error", { allow: ["warn", "error"] }],
    "spaced-comment": [
      "error",
      "always",
      {
        markers: ["/"],
      },
    ],
    "no-multi-spaces": "error",
  },
};