.eslintrc.yml

root: true
extends: eslint:recommended
env:
    es6: true
    node: true
parserOptions:
    sourceType: module
    ecmaVersion: 2017
rules:

    # --->>> best practices

    curly: error
    eol-last: error
    newline-per-chained-call:
        - error
        - ignoreChainWithDepth: 3
    no-use-before-define:
        - error
        - nofunc
    no-console:
        - off

    # --->>> style enforcement

    camelcase:
        - error
        - properties: always
    comma-dangle:
        - error
        - always-multiline
    id-length:
        - error
        - min: 2
          max: 25
          exceptions:
              - $
              - _
    max-len:
        - error
        - code: 140
          ignoreUrls: true
    max-params:
        - error
        - max: 4
    max-statements-per-line:
        - error
        - max: 2
    no-extra-semi: error
    object-property-newline:
        - error
        - allowMultiplePropertiesPerLine: true
    one-var:
        - error
        - never
    quotes:
        - error
        - single
    semi:
        - error
        - never

    # --->>> white spacing pedantry

    indent:
        - error
        - tab
    no-multi-spaces: error
    
    # https://github.com/eslint/eslint/pull/8061
    no-trailing-spaces:
        - error
        - ignoreComments: true

    no-whitespace-before-property: error
    array-bracket-spacing:
        - error
        - never
    block-spacing: error
    comma-spacing:
        - error
        - before: false
          after: true
    computed-property-spacing:
        - error
        - never
    # 'func-call-spacing: error
    key-spacing:
        - error
        - beforeColon: false
          afterColon: true
    keyword-spacing:
        - error
        - before: true
          after: true
    object-curly-spacing:
        - error
        - always
    semi-spacing:
        - error
        - before: false
    space-before-blocks: error
    space-before-function-paren:
        - error
        - never
    space-in-parens:
        - error
        - never
    space-infix-ops:
        - error
        - int32Hint: false
    space-unary-ops:
        - error
        - words: true
          nonwords: false
    # spaced-comment:
    #     - error
    #     - always
    arrow-spacing: error
    generator-star-spacing: error
    rest-spread-spacing:
        - error
        - never
    template-curly-spacing: error
    yield-star-spacing: error

    # --->>> svelte pedantry

    no-unused-labels: error

# globals: