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Ensure docs of older OTP versions still look right

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This commit is contained in:
Axel Forsman 2022-10-22 18:27:55 +02:00
parent a2ae1b3a3f
commit 9e54af6191
2 changed files with 20 additions and 21 deletions
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27
lib/docs/filters/erlang/clean_html.rb
View file

@ -12,8 +12,6 @@ module Docs
node.before(node.children).remove
end
css('> br').remove
css('> font[size="+1"]:first-child').each do |node|
node.name = 'h1'
end
@ -31,15 +29,11 @@ module Docs
# others
# Remove JS on-hover highlighting
css('h3.title-link', 'h4.data-type-name', 'h4.func-head').each do |node|
css('h3.title-link', 'h4.title-link', 'div.data-type-name', 'div.func-head').each do |node|
node.remove_attribute('onmouseover')
node.remove_attribute('onmouseout')
end
css('a[name]').each do |node|
node.before(node.children).remove
end
css('h3').each do |node|
content = node.content
node.content = content.capitalize if content == content.upcase
@ -49,12 +43,19 @@ module Docs
css('h4.func-head + .fun-types > h3.func-types-title')
.each { |node| node.name = 'h5' }
css('p > a[name]').each do |node|
parent = node.parent
parent.name = 'h4'
parent['id'] ||= node['name']
parent.css('> br:last-child').remove
end
css('a[name]:empty').each { |n| (n.next_element || n.parent)['id'] ||= n['name'] }
css('h3', 'h4', 'h5').each do |node|
node.name = node.name.sub(/\d/) { |i| i.to_i - 1 }
end
# Convert <span/> code blocks to <code/> if inline otherwise
# <pre><code/></pre>.
# Convert <span/> code blocks to <code/> if inline otherwise <pre><code/></pre>
css('span.bold_code', 'span.code', '.func-head > span.title-name').each do |node|
node.remove_attribute('class')
node.css('span.bold_code', 'span.code')
@ -75,14 +76,6 @@ module Docs
node.inner_html = node.inner_html.strip_heredoc
end
css('.REFBODY').each do |node|
if node.element_children.length == 0
node.name = 'p'
else
node.before(node.children).remove
end
end
css('a[href^=javascript]').each { |n| n.before(n.children).remove }
css('table').each do |node|

14
lib/docs/filters/erlang/entries.rb
View file

@ -2,14 +2,14 @@ module Docs
class Erlang
class EntriesFilter < Docs::EntriesFilter
def get_name
name = at_css('h1').content.strip
name = at_css('#content h1').content.strip
name << " (#{type.remove('Guide: ')})" if name == '1 Introduction'
name.sub! %r{\A(\d+)}, '\1.'
name
end
def get_type
name = at_css('h1').content.strip
name = at_css('#content h1').content.strip
if subpath.start_with?('lib/')
type = subpath[/lib\/(.+?)[\-\/]/, 1]
@ -44,7 +44,7 @@ module Docs
if subpath.start_with?('lib/')
names = Set.new
entry_nodes.each_with_object [] do |node, entries|
id = node['id']
id = node['id'] || node['name']
name = id.remove %r{\-\d*\z}
name << ' (type)' if name.sub!(/\Atype-/, '')
name.prepend "#{self.name}:"
@ -66,7 +66,13 @@ module Docs
def entry_nodes
@entry_nodes ||= if subpath.start_with?('lib/')
css('article.func > h4', 'article.data-types-body > h4').entries
r18_funs = css('p + div.REFBODY').each_with_object [] do |node, result|
result.concat(node.previous_element.css('a[name]').to_a)
end
css('article.data-types-body > h4', 'article.func > h4',
'div.data-type-name a[name]', 'div.exports-body > a[name]',
'div.fun-type a[name]').entries +
r18_funs
elsif subpath.start_with?('erts')
link = at_css(".flipMenu a[href='#{File.basename(subpath, '.html')}']")
list = link.parent.parent