Class: SCSSLint::Linter::FinalNewline

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

Overview

Checks for final newlines at the end of a file.

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

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_root(_node) ⇒ Object 



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

def visit_root(_node)
  return if engine.lines.empty?

  ends_with_newline = engine.lines[-1][-1] == "\n"

  if config['present']
    unless ends_with_newline
      add_lint(engine.lines.count, 'Files should end with a trailing newline')
    end
  elsif ends_with_newline
    add_lint(engine.lines.count, 'Files should not end with a trailing newline')
  end

  yield
end