Class: GfmLivePreview::SyntaxHighlighter

Inherits:
Object
  • Object
show all
Defined in:
lib/gfm_live_preview/syntax_highlighter.rb

Constant Summary collapse

MATCHER = 
%r{^```(.+?)$(.*?)^```$}m

Class Method Summary collapse

Class Method Details

.highlight!(str) ⇒ Object 



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# File 'lib/gfm_live_preview/syntax_highlighter.rb', line 5

def self.highlight! str
  str.gsub! MATCHER do |match|
    code_snippet = $2
    language = Linguist::Language.find_by_alias $1
    language.colorize code_snippet
  end
end