.eslintrc.yml

env:
  es6: true
  node: true
extends:
  - 'eslint:recommended'
  - 'plugin:@typescript-eslint/recommended'
  - 'plugin:jest/recommended'
plugins:
  - '@typescript-eslint'
parserOptions:
  parser: '@typescript-eslint/parser'
  tsconfigRootDir: ./
  sourceType: module

rules:
  array-bracket-spacing:
    - error
    - always
  max-len:
    - error
    - code: 120
      ignoreComments: true
      ignoreTrailingComments: true
      ignoreUrls: true
      ignoreTemplateLiterals: true
      ignoreRegExpLiterals: true
  no-var: error
  no-console: off
  object-curly-spacing:
    - error
    - always
  semi:
    - error
    - never
    - beforeStatementContinuationChars: never
  space-before-blocks:
    - error
    - always
  semi-spacing:
    - error
    - after: true
      before: false
  quotes:
    - error
    - single

  '@typescript-eslint/indent':
    - error
    - 2
  # Due to an inappropriate type definition of Lambda API
  '@typescript-eslint/no-non-null-assertion': off
  # To arrange a style of interface definition
  '@typescript-eslint/member-delimiter-style': off
  # Use type inference
  '@typescript-eslint/explicit-function-return-type': off
  # TypeScript compiler checks this
  '@typescript-eslint/no-unused-vars': off