helper.erb in prmd-0.14.0

- old
+ new

@@ -135,11 +135,14 @@
     if value['enum']
       description += '<br/> **one of:**' + [*value['enum']].map { |e| "`#{e.to_json}`" }.join(" or ")
     end
 
     if value['pattern']
-      description += "<br/> **pattern:** `#{value['pattern']}`"
+      # Prevent the pipe regex pattern characters from being interpreted as markdown table:
+      pattern = value['pattern'].gsub(/\|/, '&#x7c;')
+
+      description += "<br/> **pattern:** <pre>#{pattern}</pre>"
     end
 
     if value['minLength'] || value['maxLength']
       description += "<br/> **Length:** `"
       if value['minLength']
@@ -173,19 +176,19 @@
     type = if value['type'].include?('null')
       'nullable '
     else
       ''
     end
-    type += (value['format'] || (value['type'] - ['null']).first)
+    type += (value['format'] || (value['type'] - ['null']).join(' or '))
     [key, type, description, example]
   end
 
 
   def build_link_path(schema, link)
     link['href'].gsub(%r|(\{\([^\)]+\)\})|) do |ref|
       ref = ref.gsub('%2F', '/').gsub('%23', '#').gsub(%r|[\{\(\)\}]|, '')
-      ref_resource = ref.split('#/definitions/').last.split('/').first.gsub('-','_')
       identity_key, identity_value = schema.dereference(ref)
+      ref_resource = identity_key.split('#/definitions/').last.split('/').first.gsub('-','_')
       if identity_value.has_key?('anyOf')
         '{' + ref_resource + '_' + identity_value['anyOf'].map {|r| r['$ref'].split('/').last}.join('_or_') + '}'
       else
         '{' + ref_resource + '_' + identity_key.split('/').last + '}'
       end