1 files changed, 116 insertions, 0 deletions
diff --git a/maintenance/jsduck/CustomTags.rb b/maintenance/jsduck/CustomTags.rb
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+++ b/maintenance/jsduck/CustomTags.rb
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+# Custom tags for JSDuck 5.x
+# See also:
+# - https://github.com/senchalabs/jsduck/wiki/Tags
+# - https://github.com/senchalabs/jsduck/wiki/Custom-tags
+# - https://github.com/senchalabs/jsduck/wiki/Custom-tags/7f5c32e568eab9edc8e3365e935bcb836cb11f1d
+require 'jsduck/tag/tag'
+
+class CommonTag < JsDuck::Tag::Tag
+  def initialize
+    @html_position = POS_DOC + 0.1
+    @repeatable = true
+  end
+
+  def parse_doc(scanner, position)
+    if @multiline
+      return { :tagname => @tagname, :doc => :multiline }
+    else
+      text = scanner.match(/.*$/)
+      return { :tagname => @tagname, :doc => text }
+    end
+  end
+
+  def process_doc(context, tags, position)
+    context[@tagname] = tags
+  end
+
+  def format(context, formatter)
+    context[@tagname].each do |tag|
+      tag[:doc] = formatter.format(tag[:doc])
+    end
+  end
+end
+
+class SourceTag < CommonTag
+  def initialize
+    @tagname = :source
+    @pattern = "source"
+    super
+  end
+
+  def to_html(context)
+    context[@tagname].map do |source|
+      <<-EOHTML
+        <h3 class='pa'>Source</h3>
+        #{source[:doc]}
+      EOHTML
+    end.join
+  end
+end
+
+class SeeTag < CommonTag
+  def initialize
+    @tagname = :see
+    @pattern = "see"
+    super
+  end
+
+  def format(context, formatter)
+    position = context[:files][0]
+    context[@tagname].each do |tag|
+      tag[:doc] = '<li>' + render_long_see(tag[:doc], formatter, position) + '</li>'
+    end
+  end
+
+  def to_html(context)
+    <<-EOHTML
+      <h3 class="pa">Related</h3>
+      <ul>
+      #{ context[@tagname].map {|tag| tag[:doc] }.join("\n") }
+      </ul>
+    EOHTML
+  end
+
+  def render_long_see(tag, formatter, position)
+    if tag =~ /\A([^\s]+)( .*)?\Z/m
+      name = $1
+      doc = $2 ? ': ' + $2 : ''
+      return formatter.format("{@link #{name}} #{doc}")
+    else
+      JsDuck::Logger.warn(nil, 'Unexpected @see argument: "'+tag+'"', position)
+      return tag
+    end
+  end
+end
+
+class ContextTag < CommonTag
+  def initialize
+    @tagname = :context
+    @pattern = 'context'
+    super
+  end
+
+  def format(context, formatter)
+    position = context[:files][0]
+    context[@tagname].each do |tag|
+      tag[:doc] = render_long_context(tag[:doc], formatter, position)
+    end
+  end
+
+  def to_html(context)
+    <<-EOHTML
+      <h3 class="pa">Context</h3>
+      #{ context[@tagname].last[:doc] }
+    EOHTML
+  end
+
+  def render_long_context(tag, formatter, position)
+    if tag =~ /\A([^\s]+)/m
+      name = $1
+      return formatter.format("`context` : {@link #{name}}")
+    else
+      JsDuck::Logger.warn(nil, 'Unexpected @context argument: "'+tag+'"', position)
+      return tag
+    end
+  end
+end