.eslintrc.yaml

---
parser: "@typescript-eslint/parser"

parserOptions:
  ecmaVersion: 2018
  warnOnUnsupportedTypeScriptVersion: false
  # To silence VS Code ESLint error of "cannot find 'tsconfig.json'", add entries like this
  # to your "Preferences: Open User Settings (JSON)"
  #  "eslint.workingDirectories": [
  #      {"directory": "./packages/azure-openapi-validator/autorest", "changeProcessCWD": true}
  #  ],
  # This solution is based on:
  # https://github.com/typescript-eslint/typescript-eslint/issues/251#issuecomment-521142325
  #
  # For local development, you can also temporarily replace this:
  # 
  #  project: "./tsconfig.json"
  #
  # with this:
  #
  #  project: "./tsconfig-base.json"
  #
  # This will break 'rush lint', though, for reasons listed above.
  project: "./tsconfig.json"
  sourceType: "module"

plugins:
  - "@typescript-eslint"
  - prettier
  - unicorn
  - node
  - jest
  - import

env:
  es6: true
  node: true
root: true
extends:
  - eslint:recommended
  - plugin:@typescript-eslint/recommended
  - plugin:node/recommended
  - plugin:jest/recommended
  - plugin:import/recommended
  - plugin:import/typescript

globals:
  Atomics: readonly
  SharedArrayBuffer: readonly

rules:
  "@typescript-eslint/no-this-alias": off
  "@typescript-eslint/interface-name-prefix": off
  "@typescript-eslint/explicit-function-return-type": off
  "@typescript-eslint/no-explicit-any": off
  "@typescript-eslint/no-empty-interface": off
  "@typescript-eslint/no-namespace": off
  "@typescript-eslint/explicit-member-accessibility": off
  "@typescript-eslint/no-unused-vars": off
  "@typescript-eslint/no-parameter-properties": off
  "@typescript-eslint/no-angle-bracket-type-assertion": off
  "@typescript-eslint/no-use-before-define": off
  "@typescript-eslint/no-var-requires": off
  "@typescript-eslint/no-empty-function": off
  "@typescript-eslint/explicit-module-boundary-types": off
  "@typescript-eslint/ban-types": off
  "@typescript-eslint/consistent-type-assertions": off
  "@typescript-eslint/no-non-null-assertion": off
  "@typescript-eslint/no-non-null-asserted-optional-chain": off
  "@typescript-eslint/no-floating-promises": warn

  "require-atomic-updates": off

  # Prettier config https://github.com/prettier/eslint-plugin-prettier#recommended-configuration
  prettier/prettier: off # Don't run prettier in eslint we have rush check-format for that.
  arrow-body-style: off
  prefer-arrow-callback: off

  # Unicorn plugin config
  unicorn/filename-case: warn

  # =================================================
  # Node plugin
  # =================================================
  # Prevent from using method that are not yet availalbe in the supported version of node.(see engines field of package.json)
  node/no-unsupported-features/node-builtins: error
  node/no-unsupported-features/es-builtins: error
  node/no-unsupported-features/es-syntax: off # Disabling this one otherwise it will complain about typescript imports which get transpiled.
  node/no-missing-import: off
  node/no-missing-require: off
  node/shebang: off
  node/no-unpublished-import: off

  # =================================================
  # Jest plugin
  # =================================================
  jest/no-deprecated-functions: off
  jest/expect-expect: off
  jest/no-standalone-expect: off
  jest/no-disabled-tests: off
  jest/no-focused-tests: warn
  jest/no-identical-title: warn

  # =================================================
  # Import plugin
  # =================================================
  import/no-default-export: off
  import/no-self-import: warn # This cause many circular dependency issues with index files.
  import/no-internal-modules: off
  import/no-named-as-default: off
  import/no-unresolved: off
  import/order:
    - warn
    - groups: ["builtin", "external", "parent", "sibling", "index"]
      alphabetize:
        order: "asc"
        caseInsensitive: true

  # Basic config
  no-console: warn
  no-undef: off
  no-unused-vars: off
  no-multiple-empty-lines:
    - warn
    - max: 2
      maxBOF: 0
      maxEOF: 1