| @@ -0,0 +1,182 @@ |
| 1 | +require 'yajl/json_gem' |
| 2 | + |
| 3 | +module Docs |
| 4 | + class SupportTables < Doc |
| 5 | + include Instrumentable |
| 6 | + |
| 7 | + self.name = 'Support Tables' |
| 8 | + self.slug = 'browser_support_tables' |
| 9 | + self.type = 'support_tables' |
| 10 | + |
| 11 | + def build_pages |
| 12 | + url = 'https://github.com/Fyrd/caniuse/raw/master/data.json' |
| 13 | + instrument 'running.scraper', urls: [url] |
| 14 | + |
| 15 | + response = Request.run(url) |
| 16 | + instrument 'process_response.scraper', response: response |
| 17 | + |
| 18 | + data = JSON.parse(response.body) |
| 19 | + instrument 'queued.scraper', urls: data['data'].keys |
| 20 | + |
| 21 | + data['agents']['and_chr']['browser'] = 'Android Chrome' |
| 22 | + data['agents']['and_ff']['browser'] = 'Android Firefox' |
| 23 | + data['agents']['and_uc']['browser'] = 'Android UC Browser' |
| 24 | + data['desktop_agents'] = data['agents'].select { |_, agent| agent['type'] == 'desktop' } |
| 25 | + data['mobile_agents'] = data['agents'].select { |–, agent| agent['type'] == 'mobile' } |
| 26 | + data['total_versions'] = data['agents']['firefox']['versions'].length |
| 27 | + |
| 28 | + index_page = { |
| 29 | + path: 'index', |
| 30 | + store_path: 'index.html', |
| 31 | + output: ERB.new(INDEX_PAGE_ERB).result(binding), |
| 32 | + entries: [Entry.new(nil, 'index', nil)] |
| 33 | + } |
| 34 | + |
| 35 | + yield index_page |
| 36 | + |
| 37 | + data['data'].each do |feature_id, feature| |
| 38 | + url = "https://github.com/Fyrd/caniuse/raw/master/features-json/#{feature_id}.json" |
| 39 | + |
| 40 | + response = Request.run(url) |
| 41 | + instrument 'process_response.scraper', response: response |
| 42 | + |
| 43 | + feature = JSON.parse(response.body) |
| 44 | + |
| 45 | + name = feature['title'] |
| 46 | + type = feature['categories'].find { |category| name.include?(category) } || feature['categories'].first |
| 47 | + |
| 48 | + page = { |
| 49 | + path: feature_id, |
| 50 | + store_path: "#{feature_id}.html", |
| 51 | + output: ERB.new(PAGE_ERB).result(binding), |
| 52 | + entries: [Entry.new(name, feature_id, type)] |
| 53 | + } |
| 54 | + |
| 55 | + yield page |
| 56 | + end |
| 57 | + end |
| 58 | + |
| 59 | + def md_to_html(str) |
| 60 | + str = str.strip |
| 61 | + str.gsub! %r{`(.*?)`}, '<code>\1</code>' |
| 62 | + str.gsub! %r{\n\s*\n}, '</p><p>' |
| 63 | + str.gsub! "\n", '<br>' |
| 64 | + str.gsub! %r{\[(.+?)\]\((.+?)\)}, '<a href="\2">\1</a>' |
| 65 | + str |
| 66 | + end |
| 67 | + |
| 68 | + def support_to_css_class(support) |
| 69 | + support.select { |s| s.length == 1 }.join(' ') |
| 70 | + end |
| 71 | + |
| 72 | + def support_to_note_indicators(support) |
| 73 | + notes = support.select { |s| s.start_with?('#') }.map { |s| s[1..-1] } |
| 74 | + notes << '*' if support.include?('x') |
| 75 | + "<sup>(#{notes.join(',')})</sup>" if notes.present? |
| 76 | + end |
| 77 | + |
| 78 | + INDEX_PAGE_ERB = <<-HTML.strip_heredoc |
| 79 | + <h1>Browser support tables</h1> |
| 80 | + HTML |
| 81 | + |
| 82 | + PAGE_ERB = <<-HTML.strip_heredoc |
| 83 | + <h1><%= feature['title'] %></h1> |
| 84 | + |
| 85 | + <p><%= md_to_html feature['description'] %></p> |
| 86 | + |
| 87 | + <table> |
| 88 | + <% if feature['spec'].present? %> |
| 89 | + <tr> |
| 90 | + <th>Spec</th> |
| 91 | + <td><a href="<%= feature['spec'] %>"><%= feature['spec'] %></a></td> |
| 92 | + </tr> |
| 93 | + <% end %> |
| 94 | + |
| 95 | + <% if feature['status'].present? %> |
| 96 | + <tr> |
| 97 | + <th>Status</th> |
| 98 | + <td><%= data['statuses'][feature['status']] %></td> |
| 99 | + </tr> |
| 100 | + <% end %> |
| 101 | + </table> |
| 102 | + |
| 103 | + <% ['desktop', 'mobile'].each do |type| %> |
| 104 | + <table class="stats"> |
| 105 | + <tr> |
| 106 | + <% data["\#{type}_agents"].each do |agent_id, agent| %> |
| 107 | + <th><%= agent['browser'] %></th> |
| 108 | + <% end %> |
| 109 | + </tr> |
| 110 | + <% (0...(data['total_versions'])).reverse_each do |i| %> |
| 111 | + <% next if data["\#{type}_agents"].none? { |_, agent| agent['versions'][i] } %> |
| 112 | + <% if i == (data['total_versions'] - 8) %> |
| 113 | + <tr class="show-all"> |
| 114 | + <th class="show-all" colspan="<%= data["\#{type}_agents"].length %>"> |
| 115 | + <a href="#" class="show-all">Show all</a> |
| 116 | + </th> |
| 117 | + </tr> |
| 118 | + <% end %> |
| 119 | + <tr<%= ' class="current"' if i == (data['total_versions'] - 4) %>> |
| 120 | + <% data["\#{type}_agents"].each do |agent_id, agent| %> |
| 121 | + <% version = agent['versions'][i] %> |
| 122 | + <% if version %> |
| 123 | + <% support = feature['stats'][agent_id][version].split(' ') %> |
| 124 | + <% feature['prefix'] = true if support.include?('x') %> |
| 125 | + <td class="<%= support_to_css_class(support) %>"><%= version %> <%= support_to_note_indicators(support) %></td> |
| 126 | + <% else %> |
| 127 | + <td> </td> |
| 128 | + <% end %> |
| 129 | + <% end %> |
| 130 | + </tr> |
| 131 | + <% end %> |
| 132 | + </table> |
| 133 | + <% end %> |
| 134 | + |
| 135 | + <h2>Notes</h2> |
| 136 | + |
| 137 | + <% if feature['notes'].present? %> |
| 138 | + <p><%= md_to_html feature['notes'] %></p> |
| 139 | + <% end %> |
| 140 | + |
| 141 | + <% if feature['notes_by_num'].present? %> |
| 142 | + <ol> |
| 143 | + <% feature['notes_by_num'].each do |num, note| %> |
| 144 | + <li><p><%= md_to_html note %></p></li> |
| 145 | + <% end %> |
| 146 | + </ol> |
| 147 | + <% end %> |
| 148 | + |
| 149 | + <% if feature['prefix'] %> |
| 150 | + <dl> |
| 151 | + <dd><sup>*</sup> Partial support with prefix.</dd> |
| 152 | + </dl> |
| 153 | + <% end %> |
| 154 | + |
| 155 | + <% if feature['bugs'].present? %> |
| 156 | + <h2>Bugs</h2> |
| 157 | + <ul> |
| 158 | + <% feature['bugs'].each do |bug| %> |
| 159 | + <li><p><%= md_to_html bug['description'] %></p></li> |
| 160 | + <% end %> |
| 161 | + </ul> |
| 162 | + <% end %> |
| 163 | + |
| 164 | + <% if feature['links'].present? %> |
| 165 | + <h2>Resources</h2> |
| 166 | + <ul> |
| 167 | + <% feature['links'].each do |link| %> |
| 168 | + <li><a href="<%= link['url'] %>"><%= link['title'] %></a></li> |
| 169 | + <% end %> |
| 170 | + </ul> |
| 171 | + <% end %> |
| 172 | + |
| 173 | + <div class="_attribution"> |
| 174 | + <p class="_attribution-p"> |
| 175 | + Data by caniuse.com<br> |
| 176 | + Licensed under the Creative Commons Attribution License v4.0.<br> |
| 177 | + <a href="http://caniuse.com/#feat=<%= feature_id %>" class="_attribution-link">http://caniuse.com/#feat=<%= feature_id %></a> |
| 178 | + </p> |
| 179 | + </div> |
| 180 | + HTML |
| 181 | + end |
| 182 | +end |
