class Tocer::Transformers::Text

Transforms a Markdown header (plain text) into a table of contents link.

Public Class Methods

new(text, parser: Parsers::Header) click to toggle source
# File lib/tocer/transformers/text.rb, line 11
def initialize text, parser: Parsers::Header
  @parser = parser.new text
end

Public Instance Methods

call(url_suffix: "") click to toggle source
# File lib/tocer/transformers/text.rb, line 19
    def call(url_suffix: "") = "#{indented_bullet}[#{label}](##{computed_url url_suffix})"

    private

    attr_reader :parser

    def computed_url(suffix = "") = [url, suffix.to_s].compress.join("-")

    def indented_bullet = prefix_to_spaces.gsub(/\s{2}$/, "- ")

    def prefix_to_spaces = Array.new(parser.prefix.length, "  ").join
  end
end
computed_url(suffix = "") click to toggle source
# File lib/tocer/transformers/text.rb, line 25
      def computed_url(suffix = "") = [url, suffix.to_s].compress.join("-")

      def indented_bullet = prefix_to_spaces.gsub(/\s{2}$/, "- ")

      def prefix_to_spaces = Array.new(parser.prefix.length, "  ").join
    end
  end
end
indented_bullet(= prefix_to_spaces.gsub(/\s{2}$/, "- ")) click to toggle source
# File lib/tocer/transformers/text.rb, line 27
    def indented_bullet = prefix_to_spaces.gsub(/\s{2}$/, "- ")

    def prefix_to_spaces = Array.new(parser.prefix.length, "  ").join
  end
end
label(= parser.content) click to toggle source
# File lib/tocer/transformers/text.rb, line 15
def label = parser.content

def url = label.downcase.gsub(/\s/, "-").gsub(/[^\w\-]+/, "")

def call(url_suffix: "") = "#{indented_bullet}[#{label}](##{computed_url url_suffix})"

private

attr_reader :parser

def computed_url(suffix = "") = [url, suffix.to_s].compress.join("-")

def indented_bullet = prefix_to_spaces.gsub(/\s{2}$/, "- ")

def prefix_to_spaces = Array.new(parser.prefix.length, "  ").join
    
prefix_to_spaces(= Array.new(parser.prefix.length, " ").join) click to toggle source
# File lib/tocer/transformers/text.rb, line 29
  def prefix_to_spaces = Array.new(parser.prefix.length, "  ").join
end
url(= label.downcase.gsub(/\s/, "-").gsub(/[^\w\-]+/, "")) click to toggle source
# File lib/tocer/transformers/text.rb, line 17
  def url = label.downcase.gsub(/\s/, "-").gsub(/[^\w\-]+/, "")

  def call(url_suffix: "") = "#{indented_bullet}[#{label}](##{computed_url url_suffix})"

  private

  attr_reader :parser

  def computed_url(suffix = "") = [url, suffix.to_s].compress.join("-")

  def indented_bullet = prefix_to_spaces.gsub(/\s{2}$/, "- ")

  def prefix_to_spaces = Array.new(parser.prefix.length, "  ").join
end