Class: MontyAI::SyntaxHighlighter

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

Instance Method Summary collapse

Constructor Details

#initialize ⇒ SyntaxHighlighter

Returns a new instance of SyntaxHighlighter.



8
9
10
 
# File 'lib/monty_ai/syntax_highlighter.rb', line 8

def initialize
  @pastel = Pastel.new
end

Instance Method Details

#detect_language(filename) ⇒ Object 



18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
 
# File 'lib/monty_ai/syntax_highlighter.rb', line 18

def detect_language(filename)
  extension = File.extname(filename).downcase

  case extension
  when ".go"
    :go
  when ".rb"
    :ruby
  when ".js"
    :javascript
  when ".jsx"
    :react_javascript
  when ".py"
    :python
  when ".java"
    :java
  when ".php"
    :php
  when ".rs"
    :rust
  when ".ts"
    :typescript
  when ".tsx"
    :react_typescript
  else
    :text
  end
end

#highlight(code, language = :ruby) ⇒ Object 



12
13
14
15
16
 
# File 'lib/monty_ai/syntax_highlighter.rb', line 12

def highlight(code, language = :ruby)
  formatter = Rouge::Formatters::Terminal256.new(Rouge::Themes::Monokai.new)
  lexer = Rouge::Lexer.find(language.to_s) || Rouge::Lexers::PlainText.new
  formatter.format(lexer.lex(code))
end