ind1go/default.html

## default.html
<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8">
    <meta name="description" content="<%= name %> GraphQL documentation">
    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
    <title><%= title || name %></title>
    <%

def relative_filename_path(opts)
  filename_path = Pathname.new(opts[:filename])
  output_dir_path = Pathname.new(opts[:output_dir])
  filename_path.relative_path_from(output_dir_path)
end

def prepend_parent(relative_href)
  Pathname.new('..') + relative_href
end

def depth(opts)
  relative_filename_path(opts).each_filename.count - 1
end

def relative_href(opts, href)
  relative_href = Pathname.new(href[base_url.length + 1..-1])
  depth(opts).times do
    relative_href = prepend_parent(relative_href)
  end
  relative_href.to_s
end


    %>
    <link rel="stylesheet" href="<%= relative_href(opts, "#{base_url}/assets/style.css") %>">
    ...

## to-relative-filter.rb
# frozen_string_literal: true

require 'uri'
require 'pathname'

# Make internal absolute HREFs relative
class ToRelativeFilter < HTML::Pipeline::Filter
  def call
    doc.search('a').each do |link|
      href = link['href']
      next if href.nil?
      href = href.strip
      next unless href.start_with?(base_url)
      modify_href(link, href)
    end
    doc
  end

  def validate
    needs :filename, :output_dir, :base_url
  end

  private

  def base_url
    context[:base_url]
  end

  def relative_filename_path
    filename_path = Pathname.new(context[:filename])
    output_dir_path = Pathname.new(context[:output_dir])
    filename_path.relative_path_from(output_dir_path)
  end

  def prepend_parent(relative_href)
    Pathname.new('..') + relative_href
  end

  def depth
    relative_filename_path.each_filename.count - 1
  end

  def relative_href(href)
    relative_href = Pathname.new(href[base_url.length + 1..-1])
    depth.times do
      relative_href = prepend_parent(relative_href)
    end
    relative_href.to_s
  end

  def modify_href(link, href)
    link['href'] = relative_href(href)
  end
end
	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="utf-8">
	<meta name="description" content="<%= name %> GraphQL documentation">
	<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
	<title><%= title \|\| name %></title>
	<%

	def relative_filename_path(opts)
	filename_path = Pathname.new(opts[:filename])
	output_dir_path = Pathname.new(opts[:output_dir])
	filename_path.relative_path_from(output_dir_path)
	end

	def prepend_parent(relative_href)
	Pathname.new('..') + relative_href
	end

	def depth(opts)
	relative_filename_path(opts).each_filename.count - 1
	end

	def relative_href(opts, href)
	relative_href = Pathname.new(href[base_url.length + 1..-1])
	depth(opts).times do
	relative_href = prepend_parent(relative_href)
	end
	relative_href.to_s
	end


	%>
	<link rel="stylesheet" href="<%= relative_href(opts, "#{base_url}/assets/style.css") %>">
	...
	# frozen_string_literal: true

	require 'uri'
	require 'pathname'

	# Make internal absolute HREFs relative
	class ToRelativeFilter < HTML::Pipeline::Filter
	def call
	doc.search('a').each do \|link\|
	href = link['href']
	next if href.nil?
	href = href.strip
	next unless href.start_with?(base_url)
	modify_href(link, href)
	end
	doc
	end

	def validate
	needs :filename, :output_dir, :base_url
	end

	private

	def base_url
	context[:base_url]
	end

	def relative_filename_path
	filename_path = Pathname.new(context[:filename])
	output_dir_path = Pathname.new(context[:output_dir])
	filename_path.relative_path_from(output_dir_path)
	end

	def prepend_parent(relative_href)
	Pathname.new('..') + relative_href
	end

	def depth
	relative_filename_path.each_filename.count - 1
	end

	def relative_href(href)
	relative_href = Pathname.new(href[base_url.length + 1..-1])
	depth.times do
	relative_href = prepend_parent(relative_href)
	end
	relative_href.to_s
	end

	def modify_href(link, href)
	link['href'] = relative_href(href)
	end
	end