Class: MaRuKu::In::Markdown::SpanLevelParser::ReplaceRule

Inherits:
Rule
  • Object
show all
Defined in:
lib/maruku/input/rubypants.rb

Overview

Simple rule that says “Replace this pattern with these entities”

Instance Attribute Summary

Attributes inherited from Rule

#doc, #pattern, #replacement

Instance Method Summary collapse

Methods inherited from Rule

#initialize

Constructor Details

This class inherits a constructor from MaRuKu::In::Markdown::SpanLevelParser::Rule

Instance Method Details

#apply(first, input, output) ⇒ Object

Replace all matches in the input at once with the same elements from “replacement”.



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# File 'lib/maruku/input/rubypants.rb', line 166

def apply(first, input, output)
  split = first.split(pattern)
  if split.empty?
    first.scan(pattern).size.times do
      clone_elems(replacement).each do |x|
        append_to_output(output, x)
      end
    end
  else
    intersperse(first.split(pattern), replacement).each do |x|
      append_to_output(output, x)
    end
  end
end