Class: SCSSLint::Linter::MergeableSelector

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

Overview

Checks for rule sets that can be merged with other rule sets.

Constant Summary

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

#check_node(node) ⇒ Object Also known as: visit_root, visit_rule 



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# File 'lib/scss_lint/linter/mergeable_selector.rb', line 6

def check_node(node)
  node.children.each_with_object([]) do |child_node, seen_nodes|
    next unless child_node.is_a?(Sass::Tree::RuleNode)

    mergeable_node = find_mergeable_node(child_node, seen_nodes)
    seen_nodes << child_node
    next unless mergeable_node

    add_lint child_node.line,
             "Merge rule `#{node_rule(child_node)}` with rule " \
             "on line #{mergeable_node.line}"
  end

  yield # Continue linting children
end