Linting scss files

find-unused-css.rb

#!/usr/bin/env ruby
# coding: UTF-8
require 'deadweight'

dw = Deadweight.new
dw.stylesheets = ["public/css/application.css"]
ignore_selectors = %w[.icon.* #modal-itx]
dw.ignore_selectors = Regexp.compile "(#{ignore_selectors.join('|')})"
dw.root = File.dirname(__FILE__) + '/'
dw.pages = Dir['views/**/*.dust']
puts dw.run

scss-lint.yml

scss_files: 'public/sass/'

linters:
  ImportantRule:                      #   2
    enabled: false
  Syntax:                             #   2
    enabled: false
  UnnecessaryParentReference:         #   4
    enabled: false
  EmptyRule:                          #   5
    enabled: false
  HexNotation:                        #   5
    enabled: false
  SpaceAfterComma:                    #   5
    enabled: false
  BorderZero:                         #   6
    enabled: false
  DuplicateProperty:                  #   6
    enabled: false
  DeclarationOrder:                   #   7
    enabled: false
  HexLength:                          #   7
    enabled: false
  LeadingZero:                        #   9
    enabled: false
  FinalNewline:                       #  10
    enabled: false
  Shorthand:                          #  10
    enabled: false
  PropertySpelling:                   #  11
    enabled: false
  StringQuotes:                       #  16
    enabled: false
  Comment:                            #  20
    enabled: false
  SingleLinePerSelector:              #  21
    enabled: false
  ImportPath:                         #  24
    enabled: false
  NameFormat:                         #  24
    enabled: false
  ColorKeyword:                       #  25
    enabled: false
  SelectorFormat:                     #  25
    allow_leading_underscore: false
    convention: ^[a-zA-Z0-9-]+$
  VendorPrefix:                       #  33
    enabled: false
  TrailingSemicolon:                  #  51
    enabled: false
  ZeroUnit:                           #  52
    enabled: false
  QualifyingElement:                  #  53
    enabled: false
  UrlQuotes:                          #  57
    enabled: false
  MergeableSelector:                  #  82
    enabled: false
  NestingDepth:                       #  95
    enabled: false
  SelectorDepth:                      # 102
    enabled: false
  IdSelector:                         # 132
    enabled: false
  ColorVariable:                      # 208
    enabled: false
  SpaceBeforeBrace:                   # 252
    enabled: false
  PropertySortOrder:                  # 343
    enabled: false
  SpaceAfterPropertyColon:            # 405
    enabled: false
  EmptyLineBetweenBlocks:             # 467
    enabled: false
  Indentation:                        # 595
    enabled: false