Module: Server::Helpers

Defined in:
lib/server.rb

Instance Method Summary collapse

Instance Method Details

#diff_to_object(diff) ⇒ Object 



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# File 'lib/server.rb', line 25

def diff_to_object(diff)
  diff = Machinery.scrub(diff)
  lines = diff.lines[2..-1]
  diff_object = {
    file: diff[/--- a(.*)/, 1],
    additions: lines.select { |l| l.start_with?("+") }.length,
    deletions: lines.select { |l| l.start_with?("-") }.length
  }

  original_line_number = 0
  new_line_number = 0
  diff_object[:lines] = lines.map do |line|
    line = ERB::Util.html_escape(line.chomp).
      gsub("\\", "\").
      gsub("\t", " " * 8)
    case line
    when /^@.*/
      entry = {
        type: "header",
        content: line
      }
      original_line_number = line[/-(\d+)/, 1].to_i
      new_line_number = line[/\+(\d+)/, 1].to_i
    when /^ .*/, ""
      entry = {
        type: "common",
        new_line_number: new_line_number,
        original_line_number: original_line_number,
        content: line[1..-1]
      }
      new_line_number += 1
      original_line_number += 1
    when /^\+.*/
      entry = {
        type: "addition",
        new_line_number: new_line_number,
        content: line[1..-1]
      }
      new_line_number += 1
    when /^\-.*/
      entry = {
        type: "deletion",
        original_line_number: original_line_number,
        content: line[1..-1]
      }
      original_line_number += 1
    end

    entry
  end

  diff_object
end

#scope_help(scope) ⇒ Object 



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# File 'lib/server.rb', line 20

def scope_help(scope)
  text = File.read(File.join(Machinery::ROOT, "plugins", "#{scope}/#{scope}.md"))
  Kramdown::Document.new(text).to_html
end