Class: SCSSLint::Linter::VariableForProperty

Inherits:
SCSSLint::Linter
  • Object
show all
Includes:
SCSSLint::LinterRegistry
Defined in:
lib/scss_lint/linter/variable_for_property.rb

Overview

Reports the use of literals for properties where variables are prefered.

Constant Summary collapse

IGNORED_VALUES = 
%w[currentColor inherit initial transparent].freeze

Constants included from Utils

Utils::COLOR_REGEX

Instance Attribute Summary

Attributes inherited from SCSSLint::Linter

#config, #engine, #lints

Instance Method Summary collapse

Methods included from SCSSLint::LinterRegistry

extract_linters_from, included

Methods inherited from SCSSLint::Linter

inherited, #initialize, #name, #run

Methods included from Utils

#color?, #color_hex?, #color_keyword?, #color_keyword_to_code, #else_node?, #extract_string_selectors, #node_ancestor, #node_siblings, #pluralize, #previous_node, #remove_quoted_strings, #same_position?

Methods included from SelectorVisitor

#visit_selector

Constructor Details

This class inherits a constructor from SCSSLint::Linter

Instance Method Details

#visit_prop(node) ⇒ Object 



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# File 'lib/scss_lint/linter/variable_for_property.rb', line 13

def visit_prop(node)
  property_name = node.name.join
  return unless @properties.include?(property_name)
  return if ignored_value?(node.value.first)
  return if node.children.first.is_a?(Sass::Script::Tree::Variable)
  return if variable_property_with_important?(node.value.first)

  add_lint(node, "Property #{property_name} should use " \
                 'a variable rather than a literal value')
end

#visit_root(_node) ⇒ Object 



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# File 'lib/scss_lint/linter/variable_for_property.rb', line 8

def visit_root(_node)
  @properties = Set.new(config['properties'])
  yield if @properties.any?
end