Class: Mdlint::Linter::Rules::SingleTrailingNewline

Inherits:
Mdlint::Linter::Rule show all
Defined in:
lib/mdlint/linter/rules/source_style.rb,
sig/internal.rbs

Instance Attribute Summary

Attributes inherited from Mdlint::Linter::Rule

#violations

Instance Method Summary collapse

Methods inherited from Mdlint::Linter::Rule

#add_violation, inherited, #initialize

Constructor Details

This class inherits a constructor from Mdlint::Linter::Rule

Instance Method Details

#check(_tokens, source) ⇒ Object 



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# File 'lib/mdlint/linter/rules/source_style.rb', line 266

def check(_tokens, source)
  return @violations if source.empty? || source.end_with?("\n") && !source.end_with?("\n\n")

  add_violation(message: "File should end with a single newline", line: source.lines.length, fixable: true)
  @violations
end

#fix(_tokens, source) ⇒ Object 



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# File 'lib/mdlint/linter/rules/source_style.rb', line 273

def fix(_tokens, source)
  source.rstrip + "\n"
end