.eslintrc

{
  "parserOptions": {
    "ecmaVersion": "latest",
    "sourceType": "module"
  },
  "root": true,
  "settings": {},
  "plugins": ["codegen", "eslint-comments", "promise", "unicorn"],
  "extends": [
    "plugin:eslint-comments/recommended",
    "plugin:promise/recommended",
    "plugin:mdx/recommended"
  ],
  "rules": {
    "arrow-body-style": "warn",
    "object-shorthand": "warn",
    "prefer-const": "warn",
    "quotes": ["warn", "single", {"avoidEscape": true}],
    "codegen/codegen": "warn",
    "eslint-comments/disable-enable-pair": "off",
    "eslint-comments/no-unlimited-disable": "off",
    "eslint-comments/no-unused-disable": "warn",
    "promise/always-return": "off",
    "unicorn/catch-error-name": ["warn", {"name": "err"}],
    "unicorn/escape-case": "warn",
    "unicorn/no-await-expression-member": "warn",
    "unicorn/no-console-spaces": "warn",
    "unicorn/no-instanceof-array": "warn",
    "unicorn/no-useless-fallback-in-spread": "warn",
    "unicorn/no-useless-length-check": "warn",
    "unicorn/no-useless-promise-resolve-reject": "warn",
    "unicorn/no-useless-spread": "warn",
    "unicorn/number-literal-case": "warn",
    "unicorn/prefer-add-event-listener": "warn",
    "unicorn/prefer-array-find": "warn",
    "unicorn/prefer-array-flat-map": "warn",
    "unicorn/prefer-array-flat": "warn",
    "unicorn/prefer-array-index-of": "warn",
    "unicorn/prefer-array-some": "warn",
    "unicorn/prefer-code-point": "warn",
    "unicorn/prefer-date-now": "warn",
    "unicorn/prefer-default-parameters": "warn",
    "unicorn/prefer-dom-node-append": "warn",
    "unicorn/prefer-dom-node-dataset": "warn",
    "unicorn/prefer-dom-node-remove": "warn",
    "unicorn/prefer-dom-node-text-content": "warn",
    "unicorn/prefer-event-target": "warn",
    "unicorn/prefer-includes": "warn",
    "unicorn/prefer-keyboard-event-key": "warn",
    "unicorn/prefer-math-trunc": "warn",
    "unicorn/prefer-modern-dom-apis": "warn",
    "unicorn/prefer-modern-math-apis": "warn",
    "unicorn/prefer-native-coercion-functions": "warn",
    "unicorn/prefer-negative-index": "warn",
    "unicorn/prefer-node-protocol": "warn",
    "unicorn/prefer-number-properties": "warn",
    "unicorn/prefer-object-from-entries": "warn",
    "unicorn/prefer-optional-catch-binding": "warn",
    "unicorn/prefer-prototype-methods": "warn",
    "unicorn/prefer-query-selector": "warn",
    "unicorn/prefer-reflect-apply": "warn",
    "unicorn/prefer-regexp-test": "warn",
    "unicorn/prefer-string-replace-all": "warn",
    "unicorn/prefer-string-slice": "warn",
    "unicorn/prefer-string-starts-ends-with": "warn",
    "unicorn/prefer-string-trim-start-end": "warn",
    "unicorn/prefer-switch": "warn",
    "unicorn/prefer-top-level-await": "off",
    "unicorn/prefer-type-error": "warn",
    "unicorn/relative-url-style": "warn",
    "unicorn/require-array-join-separator": "warn",
    "unicorn/require-number-to-fixed-digits-argument": "warn",
    "unicorn/template-indent": "warn",
    "unicorn/throw-new-error": "warn"
  },
  // TODO: add file overrides for mdx files
  "overrides": [
    {
      "files": ["**/*.{ts,tsx}"],
      // https://typescript-eslint.io/linting/typed-linting/monorepos/#one-tsconfigjson-per-package-and-an-optional-one-in-the-root
      // Not entirely sure if this is the right setup, but seems all right
      "parserOptions": {"project": ["examples/tsconfig.json", "tsconfig.json"]},
      "plugins": ["@typescript-eslint", "eslint-plugin-expect-type"],
      "extends": [
        "plugin:@typescript-eslint/strict",
        "plugin:expect-type/recommended"
      ],
      "rules": {
        "@typescript-eslint/array-type": ["warn", {"default": "array-simple"}],
        "@typescript-eslint/await-thenable": "warn",
        "@typescript-eslint/ban-ts-comment": "off",
        "@typescript-eslint/ban-tslint-comment": "off",
        "@typescript-eslint/ban-types": "off",
        "@typescript-eslint/consistent-type-assertions": "warn",
        "@typescript-eslint/consistent-type-imports": [
          "warn",
          {"disallowTypeAnnotations": false}
        ],
        "@typescript-eslint/no-empty-function": "off",
        "@typescript-eslint/no-empty-interface": "off",
        "@typescript-eslint/no-explicit-any": "warn",
        "@typescript-eslint/no-extra-semi": "off",
        "@typescript-eslint/no-floating-promises": "warn",
        "@typescript-eslint/no-for-in-array": "warn",
        "no-implied-eval": "off",
        "@typescript-eslint/no-implied-eval": "warn",
        "@typescript-eslint/no-invalid-void-type": "off",
        "@typescript-eslint/no-non-null-assertion": "warn",
        "@typescript-eslint/no-unnecessary-condition": "off",
        "@typescript-eslint/no-unnecessary-type-assertion": "warn",
        "@typescript-eslint/no-unsafe-argument": "warn",
        "@typescript-eslint/no-unsafe-assignment": "warn",
        "@typescript-eslint/no-unsafe-call": "warn",
        "@typescript-eslint/no-unsafe-member-access": "warn",
        "@typescript-eslint/no-unsafe-return": "warn",
        "@typescript-eslint/no-unused-vars": "off",
        "@typescript-eslint/no-var-requires": "off",
        "require-await": "off",
        "@typescript-eslint/require-await": "warn",
        "@typescript-eslint/restrict-plus-operands": "warn",
        "@typescript-eslint/restrict-template-expressions": "off",
        "@typescript-eslint/unbound-method": "warn"
      }
    },
    {
      "files": [
        "**/__{mocks,tests}__/**/*.{js,ts,tsx}",
        "**/*.{spec,test}.{js,ts,tsx}"
      ],
      "plugins": ["jest", "jest-formatting"],
      "extends": [
        "plugin:jest/recommended",
        "plugin:jest-formatting/recommended"
      ],
      "rules": {
        "jest/expect-expect": "off"
      }
    }
  ]
}