.eslintrc.yml

env:
  browser: true
  es2020: true
extends:
  - standard
  - eslint:recommended # 1
  - plugin:@typescript-eslint/recommended # 1
  - plugin:import/errors # 2
  - plugin:import/warnings # 2
  - plugin:import/typescript # 2
  - prettier # 3
parser: '@typescript-eslint/parser'
parserOptions:
  ecmaVersion: 11
  sourceType: module
plugins:
  - '@typescript-eslint'
rules:
  '@typescript-eslint/no-unused-vars': ['warn', argsIgnorePattern: '^_'] # 5
  camelcase: ['warn', allow: ['_[^_]+$']]
  no-useless-constructor: ['off']
settings:
  import/resolver:
    node:
      paths: ['.'] # 4
# 0. this file was created by 'npx eslint --init'
# 1. https://github.com/typescript-eslint/typescript-eslint/tree/master/packages/eslint-plugin
# 2. https://github.com/benmosher/eslint-plugin-import
# 3. https://github.com/prettier/eslint-config-prettier
# 3. https://stackoverflow.com/questions/44611190/using-jest-in-my-react-app-describe-is-not-defined
# 4. https://stackoverflow.com/questions/56674651/create-react-app-v3-not-running-jest-tests-with-absolute-imports-of-other-compon
# 5. https://eslint.org/docs/rules/no-unused-vars#argsignorepattern