class MarkdownIt::RulesInline::Newline

Public Class Methods

newline(state, silent) click to toggle source
# File lib/motion-markdown-it/rules_inline/newline.rb, line 9
def self.newline(state, silent)
  pos = state.pos
  return false if charCodeAt(state.src, pos) != 0x0A  # \n

  pmax  = state.pending.length - 1
  max   = state.posMax

  # '  \n' -> hardbreak
  # Lookup in pending chars is bad practice! Don't copy to other rules!
  # Pending string is stored in concat mode, indexed lookups will cause
  # convertion to flat mode.
  if !silent
    if pmax >= 0 && charCodeAt(state.pending, pmax) == 0x20
      if pmax >= 1 && charCodeAt(state.pending, pmax - 1) == 0x20
        state.pending = state.pending.sub(/ +$/, '')
        state.push('hardbreak', 'br', 0)
      else
        state.pending = state.pending.slice(0...-1)
        state.push('softbreak', 'br', 0)
      end

    else
      state.push('softbreak', 'br', 0)
    end
  end

  pos += 1

  # skip heading spaces for next line
  while pos < max && isSpace(charCodeAt(state.src, pos))
    pos += 1
  end

  state.pos = pos
  return true
end