Class: HamlLint::Linter::Indentation

Inherits:
HamlLint::Linter show all
Includes:
HamlLint::LinterRegistry
Defined in:
lib/haml_lint/linter/indentation.rb

Overview

Checks the character used for indentation.

Constant Summary collapse

INDENT_REGEX =

Allowed leading indentation for each character type.

{
  space: /^[ ]*(?!\t)/,
  tab: /^\t*(?![ ])/,
}.freeze

Instance Attribute Summary

Attributes inherited from HamlLint::Linter

#lints

Instance Method Summary collapse

Methods included from HamlLint::LinterRegistry

extract_linters_from, included

Methods inherited from HamlLint::Linter

#initialize, #name, #run

Methods included from HamlVisitor

#visit, #visit_children

Constructor Details

This class inherits a constructor from HamlLint::Linter

Instance Method Details

#visit_root(_node) ⇒ Object 



12
13
14
15
16
17
18
19
20
21
 
# File 'lib/haml_lint/linter/indentation.rb', line 12

def visit_root(_node)
  regex = INDENT_REGEX[config['character'].to_sym]
  dummy_node = Struct.new(:line)

  document.source_lines.each_with_index do |line, index|
    next if line =~ regex

    record_lint dummy_node.new(index + 1), 'Line contains tabs in indentation'
  end
end