module Riffer::Rig::Terminal::Markdown

Constants

BULLET
COLUMN_LIMIT: Every row is padded to the header, so without a ceiling one wide header costs a cell per column on every row. A row’s pipes bound its cells.
CONTROL: Tabs and newlines are the only control characters that survive: the source is model output, and anything else here could drive the terminal.
FLUSH_ITEM
NESTING_LIMIT: Quotes and lists render by recursion, so without a ceiling a single line of quote marks could exhaust the stack.
RULE_WIDTH
TAB

Public Instance Methods

(String source, theme: Riffer::Rig::Terminal::Theme, width: Integer?) → String

Source

# File lib/riffer/rig/terminal/markdown.rb, line 30
def render(source, theme:, width:)
  text = source.encode(Encoding::UTF_8, invalid: :replace, undef: :replace)
  source_lines = text.gsub(/\r\n?/, "\n").gsub(CONTROL, '').gsub("\t", TAB).lines(chomp: true)
  rows = lines(source_lines, theme: theme, width: narrow(width, 0), depth: 0)
  body = rows.join("\n").gsub(/\A\n+|\n+\z/, '')
  body.empty? ? body : "#{body}\n"
end

@rbs source: String @rbs theme: Riffer::Rig::Terminal::Theme @rbs width: Integer? @rbs return: String