Sha256: 3be0c59c8134f5adfdb0322b80e1e0a9b77656e4289951b69a51210caf5e58a5
Contents?: true
Size: 1.1 KB
Versions: 39
Compression:
Stored size: 1.1 KB
Contents
# frozen_string_literal: true
module Tocer
module Elements
# Represents a table of contents start and finish comment block.
class CommentBlock
def self.index lines, id
(lines.index { |line| line =~ /<!--.*#{Regexp.escape id}.*-->/ }).to_i
end
def initialize start_id: "Tocer[start]",
finish_id: "Tocer[finish]",
message: "Auto-generated, don't remove."
@start_id = start_id
@finish_id = finish_id
@message = message
end
def comments = "#{start_tag}\n#{finish_tag}\n"
def start_index(lines) = self.class.index(lines, start_id)
def start_tag = comment(start_id, message)
def finish_index(lines) = self.class.index(lines, finish_id)
def finish_tag = comment(finish_id, message)
def empty?(lines) = (finish_index(lines) - start_index(lines)) == 1
def prependable?(lines) = start_index(lines).zero? && finish_index(lines).zero?
private
attr_reader :start_id, :finish_id, :message
def comment(id, message) = "<!-- #{id}: #{message} -->"
end
end
end
Version data entries
39 entries across 39 versions & 1 rubygems