.eslintrc.yml

# Last update: 11 Feb 2020
root: true
parserOptions:
  ecmaVersion: 2018
  ecmaFeatures:
    impliedStrict: true
  sourceType: module
env:
  browser: true
  es6: true
  jest: true
  jquery: true
  node: true
extends:
  - eslint:recommended
globals:
  alert: true
  define: true
  document: true
  global: true
  location: true
  require: true
  window: true
  Handlebars: true
rules:
  accessor-pairs: error
  array-callback-return: error
  arrow-spacing: error
  block-scoped-var: error
  brace-style:
  - error
  - 1tbs
  - allowSingleLine: true
  camelcase: error
  complexity: error
  consistent-return: off
  constructor-super: error
  eqeqeq: error
  id-length:
  - warn
  - exceptions:
    - _
    - a
    - b
    - x
    - y
    - z
    - i
    - j
    min: 1
  keyword-spacing: error
  linebreak-style: 0
  max-depth: error
  max-len:
  - error
  - code: 80
    tabWidth: 2
    ignoreRegExpLiterals: false
    ignoreStrings: true
    ignoreTemplateLiterals: true
    ignoreTrailingComments: true
    ignoreUrls: true
  max-lines-per-function:
  - warn
  - max: 20
    skipBlankLines: true
    skipComments: true
  max-nested-callbacks:
  - error
  - max: 4
  max-statements:
  - error
  - max: 15
  - ignoreTopLevelFunctions: true
  max-statements-per-line: error
  new-parens: error
  no-array-constructor: error
  no-async-promise-executor: error
  no-bitwise: error
  no-buffer-constructor: error
  no-caller: error
  no-class-assign: error
  no-confusing-arrow:
  - error
  - allowParens: true
  no-console: 'off'
  no-const-assign: error
  no-constant-condition:
  - error
  - checkLoops: false
  no-debugger: 'off'
  no-dupe-class-members: error
  no-duplicate-imports: error
  no-eq-null: error
  no-eval: error
  no-extend-native: error
  no-implicit-globals: error
  no-implied-eval: error
  no-inner-declarations:
  - error
  - both
  no-iterator: error
  no-label-var: error
  no-lonely-if: error
  no-loop-func: error
  no-misleading-character-class: error
  no-mixed-operators: error
  no-multi-assign: error
  no-multi-str: error
  no-multiple-empty-lines: error
  no-nested-ternary: error
  no-new: error
  no-new-func: error
  no-new-object: error
  no-new-require: error
  no-new-symbol: error
  no-new-wrappers: error
  no-octal-escape: error
  no-process-env: error
  no-process-exit: error
  no-prototype-builtins: 'off'
  no-restricted-syntax:
  - error
  - message: Do not use `with` statement.
    selector: WithStatement
  no-return-assign: error
  no-return-await: error
  no-script-url: error
  no-self-assign:
  - error
  - props: true
  no-self-compare: error
  no-sequences: error
  no-shadow-restricted-names: error
  no-tabs: error
  no-template-curly-in-string: error
  no-this-before-super: error
  no-throw-literal: error
  no-trailing-spaces: error
  no-unmodified-loop-condition: error
  no-unneeded-ternary: error
  no-unused-expressions: error
  no-unused-vars:
  - error
  - args: all
    argsIgnorePattern: "^_"
    caughtErrors: all
    caughtErrorsIgnorePattern: "^_"
    vars: local
  no-use-before-define:
  - error
  - functions: false
  no-useless-call: error
  no-useless-catch: error
  no-useless-computed-key: error
  no-useless-rename: error
  no-useless-return: error
  no-var: error
  no-with: error
  nonblock-statement-body-position: error
  one-var-declaration-per-line: error
  operator-assignment: error
  prefer-promise-reject-errors: error
  quote-props:
  - error
  - consistent-as-needed
  radix: error
  require-await: error
  require-yield: error
  semi:
  - error
  - always
  # - omitLastInOneLineBlock: true
  semi-spacing: error
  semi-style: error
  space-before-blocks: error
  space-infix-ops: error
  space-unary-ops:
  - error
  - words: true
    nonwords: false
  vars-on-top: error