.eslintrc.yaml

root: true
parser: '@typescript-eslint/parser'

extends:
  - airbnb
  - plugin:react/recommended
  - plugin:react/jsx-runtime
  - plugin:react-hooks/recommended
  - plugin:@typescript-eslint/recommended
  - prettier

env:
  browser: true
  # node: true
  # jest: true
  es2020: true

plugins:
  - '@typescript-eslint'
  - react
  - jsx-a11y
  - react-hooks
  - import

parserOptions:
  # ecmaVersion: 2020
  sourceType: module
  ecmaFeatures:
    jsx: true

settings:
  import/resolver:
    node:
      extensions: [.js, .jsx, .ts, .tsx]

ignorePatterns:
  - styleguide.config.js

rules:
  import/extensions:
    - error
    - always
    - js: never
      jsx: never
      ts: never
      tsx: never
  no-nested-ternary: off
  no-param-reassign:
    - error
    # - ignorePropertyModificationsFor:
    #     - gridData
    #     - cellData
    - ignorePropertyModificationsForRegex:
        - ^memo
  no-plusplus:
    - error
    - allowForLoopAfterthoughts: true
  no-use-before-define:
    - error
    - nofunc
  react/jsx-filename-extension:
    - error
    - extensions: [.jsx, .tsx]
  react/jsx-props-no-spreading: off
  # until I figure out how to omit the React import, we need to ignore the lint
  # issues with it!
  '@typescript-eslint/no-unused-vars':
    - error
    - varsIgnorePattern: React
  # # arrow-parens:
  # #   - error
  # #   - as-needed
  # # no-continue:
  # no-param-reassign:
  #   - error
  #   - ignorePropertyModificationsFor:
  #       - gridData
  #       - cellData
  #     ignorePropertyModificationsForRegex:
  #       - ^memo
  # no-unused-vars:
  #   - error
  #   - argsIgnorePattern: ^[a-z]|props$
  # no-use-before-define: off
  # react/function-component-definition:
  #   - error
  #   - namedComponents: function-declaration
  #     unnamedComponents: function-expression
  # react/jsx-filename-extension:
  #   - error
  #   - extensions: [.js, .jsx]
  # react/sort-comp: off
overrides:
  - files: ['**/__test__/**', '*.test.*']
    rules:
      import/no-extraneous-dependencies: off # allow imports from dev dependencies!
      '@typescript-eslint/ban-ts-comment': off
      '@typescript-eslint/no-unused-vars':
        - error
        - varsIgnorePattern: React|jest
      '@typescript-eslint/no-non-null-assertion': off