Add Nim documentation

assets/stylesheets/application-dark.css.scss

@@ -67,6 +67,7 @@
         'pages/meteor',
         'pages/modernizr',
         'pages/moment',
+        'pages/nim',
         'pages/nginx',
         'pages/node',
         'pages/npm',

assets/stylesheets/application.css.scss

@@ -67,6 +67,7 @@
         'pages/meteor',
         'pages/modernizr',
         'pages/moment',
+        'pages/nim',
         'pages/nginx',
         'pages/node',
         'pages/npm',

assets/stylesheets/pages/_nim.scss

@@ -0,0 +1,81 @@
+._nim {
+  @extend %simple;
+
+  @if $style == 'dark' {
+    span.DecNumber { color: #AE81FF; }
+    span.BinNumber { color: #AE81FF; }
+    span.HexNumber { color: #AE81FF; }
+    span.OctNumber { color: #AE81FF; }
+    span.FloatNumber { color: #AE81FF; }
+    span.Identifier { color: #F8F8F2; }
+    span.Keyword { font-weight: 600; color: #F92672; }
+    span.StringLit { color: #E6DB74; }
+    span.LongStringLit { color: #E6DB74; }
+    span.CharLit { color: #E6DB74; }
+    span.EscapeSequence { color: white; }
+    span.Operator { color: white; }
+    span.Punctuation {color: white; }
+    span.Comment, span.LongComment {
+      font-style: italic;
+      font-weight: 400;
+      color: #75715E; }
+
+    span.RegularExpression { color: darkviolet; }
+    span.TagStart { color: #F92672; }
+    span.TagEnd { color: #F92672; }
+    span.Key { color: #AE81FF; }
+    span.Value { color: #AE81FF; }
+    span.RawData { color: #a4255b; }
+    span.Assembler { color: #AE81FF; }
+    span.Preprocessor { color: #AE81FF; }
+    span.Directive { color: #AE81FF; }
+
+    span.Command, span.Rule, span.Hyperlink, span.Label, span.Reference,
+    span.Other { color: white; }
+
+    /* Pop type, const, proc, and iterator defs in nim def blocks */
+    dt pre > span.Identifier, dt pre > span.Operator { color: #529B2F; font-weight: 700; }
+  } @else {
+    span.DecNumber { color: #252dbe; }
+    span.BinNumber { color: #252dbe; }
+    span.HexNumber { color: #252dbe; }
+    span.OctNumber { color: #252dbe; }
+    span.FloatNumber { color: #252dbe; }
+    span.Identifier { color: #3b3b3b; }
+    span.Keyword { font-weight: 600; color: #5e8f60; }
+    span.StringLit { color: #a4255b; }
+    span.LongStringLit { color: #a4255b; }
+    span.CharLit { color: #a4255b; }
+    span.EscapeSequence { color: black; }
+    span.Operator { color: black; }
+    span.Punctuation {color: black; }
+    span.Comment, span.LongComment {
+      font-style: italic;
+      font-weight: 400;
+      color: #484a86; }
+
+    span.RegularExpression { color: darkviolet; }
+    span.TagStart { color: darkviolet; }
+    span.TagEnd { color: darkviolet; }
+    span.Key { color: #252dbe; }
+    span.Value { color: #252dbe; }
+    span.RawData { color: #a4255b; }
+    span.Assembler { color: #252dbe; }
+    span.Preprocessor { color: #252dbe; }
+    span.Directive { color: #252dbe; }
+
+    span.Command, span.Rule, span.Hyperlink, span.Label, span.Reference,
+    span.Other { color: black; }
+
+    /* Pop type, const, proc, and iterator defs in nim def blocks */
+    dt pre > span.Identifier, dt pre > span.Operator { color: #155da4; font-weight: 700; }
+  }
+  dt pre > span.Identifier ~ span.Identifier, dt pre > span.Operator ~ span.Identifier {
+    color: inherit;
+    font-weight: inherit; }
+
+  dt pre > span.Operator ~ span.Identifier, dt pre > span.Operator ~ span.Operator {
+    color: inherit;
+    font-weight: inherit; }
+
+}

lib/docs/filters/nim/clean_html.rb

@@ -0,0 +1,31 @@
+module Docs
+  class Nim
+    class CleanHtmlFilter < Filter
+      def call
+        @doc = at_css('#documentId .container')
+
+        css('.docinfo').remove
+
+        content = at_css('#content')
+        if content != nil
+          at_css('#content').remove_attribute('class')
+          @doc.add_child(at_css('#content').inner_html) 
+        end
+
+        css('> div.row').remove
+
+        css('pre').each do |node|
+          node['data-language'] = 'nim'
+        end
+
+        # remove link from headers
+        css('h1 > a', 'h2 > a', 'h3 > a', 'h4 > a').each do |node|
+          node.parent['id'] = node['id']
+          node.parent.content = node.content
+        end
+        
+        doc
+      end
+    end
+  end
+end

lib/docs/filters/nim/entries.rb

@@ -0,0 +1,51 @@
+module Docs
+  class Nim
+    class EntriesFilter < Docs::EntriesFilter
+      def get_type
+        at_css('h1').content
+      end
+
+      def get_name
+        at_css('h1').content
+      end
+
+      def additional_entries
+        entries = []
+        if get_name.start_with? 'Module '
+          module_name = get_name[7..-1]
+          css('div .section').map do |node|
+            section_node = node.at_css('h1 a')
+            if section_node != nil
+              section_name = section_node.content.strip
+              items_node = node.at_css('dl.item')
+              if items_node != nil
+                items_node.css('dt a').map do |item_node|
+                  item_name = item_node['name']
+                  if item_name.include? ','
+                    item_name = item_name.sub(',', '(') + ')'
+                  end
+                  entries << [module_name + '.' + item_name, item_node.parent['id']]
+                end
+              end
+            end
+          end
+        else
+          css('h1', 'h2', 'h3').map do |node|
+            id = node['id']
+            name = node.content.strip
+            if id != nil
+              entries << [name, id]
+            else
+              a = node.at_css('a')
+              if a != nil
+                id = a['id']
+                entries << [name, id]
+              end
+            end
+          end
+        end
+        entries
+      end
+    end
+  end
+end

lib/docs/scrapers/nim.rb

@@ -0,0 +1,21 @@
+module Docs
+  class Nim < UrlScraper
+    self.type = 'nim'
+    self.release = '0.17.0'
+    self.links = {
+      home: 'https://nim-lang.org/',
+      code: 'https://github.com/nim-lang/Nim'
+    }
+    self.base_url = 'https://nim-lang.org/'
+    self.root_path = 'docs/overview.html'
+
+    html_filters.push 'nim/entries', 'nim/clean_html' 
+    
+    options[:skip] = %w(cdn-cgi/l/email-protection docs/theindex.html docs/docgen.txt)
+    options[:attribution] = <<-HTML
+      &copy; 2006&ndash;2017 Andreas Rumpf<br>
+      All rights reserved. Licensed under the MIT License.
+    HTML
+
+  end
+end

public/icons/docs/nim/SOURCE

@@ -0,0 +1 @@
+https://nim-lang.org/assets/img/logo.svg