.eslintrc.yml

env:
  node: true
  es2021: true
extends:
  - "eslint:recommended"
plugins:
  - "import"
reportUnusedDisableDirectives: true
parserOptions:
  ecmaVersion: 2022
  sourceType: module

rules:
  # Require packages to be listed in package.json
  "import/no-extraneous-dependencies": error

  # Disallow mutable exports
  "import/no-mutable-exports": error

  # Disallow other module systems
  "import/no-amd": error
  # 'import/no-commonjs': error # already covered via @typescript-eslint/no-var-requires

  # Code style
  "import/first": error
  "import/newline-after-import": error
  "import/no-duplicates": error
  "import/order":
    - error
    - groups:
        - [builtin, internal, external]
        - parent
        - [index, sibling]
      "newlines-between": always
      alphabetize:
        order: asc

overrides:
  - files:
      - packages/test/src/harness/**/browser.js
    env:
      browser: true
  - files: ["**/*.ts"]
    plugins:
      - "@typescript-eslint"
    parser: "@typescript-eslint/parser"
    parserOptions:
      ecmaVersion: 2022
      sourceType: module
    extends:
      - "plugin:@typescript-eslint/recommended"
      - "plugin:import/typescript"
    rules:
      "@typescript-eslint/no-non-null-assertion": "off"
      "@typescript-eslint/ban-types":
        - error
        - types:
            object: false