Class: CafeCar::CodePresenter

Inherits:
Object
  • Object
show all
Defined in:
app/presenters/cafe_car/code_presenter.rb

Instance Method Summary collapse

Instance Method Details

#formatted ⇒ Object 



5
 
# File 'app/presenters/cafe_car/code_presenter.rb', line 5

def formatted = formatter.format(lexer.lex(source))

#formatter ⇒ Object 



3
 
# File 'app/presenters/cafe_car/code_presenter.rb', line 3

def formatter = Rouge::Formatters::HTML.new

#guess_lexer ⇒ Object 



8
 
# File 'app/presenters/cafe_car/code_presenter.rb', line 8

def guess_lexer = Rouge::Lexer.guess(source:)

#lexer ⇒ Object 



10
11
12
 
# File 'app/presenters/cafe_car/code_presenter.rb', line 10

def lexer
  @lexer ||= options_lexer || guess_lexer
end

#options_lexer ⇒ Object 



7
 
# File 'app/presenters/cafe_car/code_presenter.rb', line 7

def options_lexer = options[:lang].try { Rouge::Lexer.find(_1) }

#source ⇒ Object 



4
 
# File 'app/presenters/cafe_car/code_presenter.rb', line 4

def source    = object.to_s

#to_html ⇒ Object 



14
15
16
 
# File 'app/presenters/cafe_car/code_presenter.rb', line 14

def to_html
  ui.Code(formatted.html_safe, class: [ "highlight", lexer.tag ])
end