Module: Crimson::Formatter

Defined in:
lib/crimson/formatter.rb

Overview

ANSI-markdown formatter for rendering Markdown-formatted text with terminal colors.

Class Method Summary collapse

Class Method Details

.format_line(line) ⇒ String

Format a single line of Markdown text with ANSI styling.

Parameters:

  • line (String, nil)

Returns:

  • (String) —

    styled output



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# File 'lib/crimson/formatter.rb', line 21

def format_line(line)
  return "" if line.nil?

  if @in_code_block
    if line.start_with?("```")
      @in_code_block = false
      @pastel.dim("```")
    else
      line
    end
  elsif line.start_with?("```")
    @in_code_block = true
    lang = line.sub(/^```\s*/, "").strip
    lang.empty? ? @pastel.dim("```") : @pastel.dim("``` #{lang}")
  else
    style_inline(line)
  end
end

.in_code_block? ⇒ Boolean

Returns whether currently inside a code block.

Returns:

  • (Boolean) —

    whether currently inside a code block



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# File 'lib/crimson/formatter.rb', line 41

def in_code_block?
  @in_code_block
end

.reset ⇒ void

This method returns an undefined value.

Reset the code block tracking state.



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# File 'lib/crimson/formatter.rb', line 14

def reset
  @in_code_block = false
end