Class: SCSSLint::Linter::HexNotation

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

Overview

Checks if hexadecimal colors are written lowercase / uppercase.

Constant Summary collapse

HEX_REGEX = 
/(#(\h{3}|\h{6}))(?!\h)/

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

#initialize, #name, #run

Methods included from Utils

#color?, #color_hex?, #color_keyword?, #color_keyword_to_code, #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_script_color(node) ⇒ Object 



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

def visit_script_color(node)
  return unless hex = source_from_range(node.source_range)[HEX_REGEX, 1]
  check_hex(hex, node)
end

#visit_script_string(node) ⇒ Object 



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

def visit_script_string(node)
  return unless node.type == :identifier

  node.value.scan(HEX_REGEX) do |match|
    check_hex(match.first, node)
  end
end