extends: ["eslint:recommended"]

env:
  node: true
  es2021: true

parser: "@typescript-eslint/parser"

plugins: ["@typescript-eslint/eslint-plugin"]

overrides:
  - files:
      - test/**/*.ts
    env:
      mocha: true
    rules:
      indent:
        - error
        - 4

parserOptions:
  ecmaVersion: 2020
  sourceType: module

rules:
  indent:
    - error
    - 2
  linebreak-style: 0
  eqeqeq: 2
  quotes:
    - error
    - single
  semi:
    - error
    - always
  no-console:
    - off
  no-unused-vars:
    - off
  "@typescript-eslint/no-unused-vars":
    - error
    - vars: all
      args: after-used
      ignoreRestSiblings: false
  "@typescript-eslint/semi":
    - error
    - always
  comma-dangle:
    - error
    - objects: always
  curly:
    - error
  brace-style:
    - error
  padding-line-between-statements:
    - error
    - blankLine: always
      prev:
        - const
        - let
        - var
      next: "*"
    - blankLine: any
      prev:
        - const
        - let
        - var
      next:
        - const
        - let
        - var
    - blankLine: never
      prev:
        - case
        - default
      next: "*"
    - blankLine: always
      prev: directive
      next: "*"
    - blankLine: any
      prev: directive
      next: "directive"
    - blankLine: always
      prev: import
      next: "*"
    - blankLine: any
      prev: import
      next: "import"
    - blankLine: always
      prev: block-like
      next: "*"
    - blankLine: always
      prev: function
      next: "*"
  no-multiple-empty-lines:
    - error
    - max: 1
      maxEOF: 1
      maxBOF: 0
  padded-blocks:
    - error
    - never
  lines-between-class-members:
    - error
    - always
    - exceptAfterSingleLine: true