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| 1 | +module Docs |
| 2 | + class Yarn |
| 3 | + class CleanHtmlFilter < Filter |
| 4 | + def call |
| 5 | + root_page? ? root : other |
| 6 | + doc |
| 7 | + end |
| 8 | + |
| 9 | + def root |
| 10 | + @doc = at_css('.hero + .container') |
| 11 | + |
| 12 | + at_css('.row').remove |
| 13 | + css('> .container', 'hr').remove |
| 14 | + |
| 15 | + css('.row', '.col-lg-4', '.card-block').each do |node| |
| 16 | + node.before(node.children).remove |
| 17 | + end |
| 18 | + |
| 19 | + css('a.card').each do |node| |
| 20 | + node.at_css('.float-right').replace %(<br><a href="#{node['href']}">Read more</a>) |
| 21 | + node.before(node.children).remove |
| 22 | + end |
| 23 | + end |
| 24 | + |
| 25 | + def other |
| 26 | + @doc = at_css('.guide') |
| 27 | + |
| 28 | + css('a.toc', '.nav-tabs', '#select-platform', '.guide-controls + .list-group', '.guide-controls').remove |
| 29 | + |
| 30 | + css('.guide-content', '.tabs', '.tab-content').each do |node| |
| 31 | + node.before(node.children).remove |
| 32 | + end |
| 33 | + |
| 34 | + unless at_css('h2') |
| 35 | + css('h3', 'h4', 'h5').each do |node| |
| 36 | + node.name = node.name.sub(/\d/) { |i| i.to_i - 1 } |
| 37 | + end |
| 38 | + end |
| 39 | + |
| 40 | + unless at_css('h3') |
| 41 | + css('h4', 'h5').each do |node| |
| 42 | + node.name = node.name.sub(/\d/) { |i| i.to_i - 1 } |
| 43 | + end |
| 44 | + end |
| 45 | + |
| 46 | + css('div.highlighter-rouge').each do |node| |
| 47 | + node['data-language'] = node['class'][/language-(\w+)/, 1] if node['class'] |
| 48 | + node.content = node.content.strip |
| 49 | + node.name = 'pre' |
| 50 | + end |
| 51 | + |
| 52 | + css('.highlighter-rouge').remove_attr('class') |
| 53 | + end |
| 54 | + end |
| 55 | + end |
| 56 | +end |
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