Adding attributes parsing

[simakvladimir]

Hi!

Problem

There is typescript generator based on node-soap. Out of the box it parses wsdl using node-soap wsdl class.

For example for such wsdl:

<s:element name="SpellError">
  <s:complexType>
    <s:sequence>
      <s:element minOccurs="1" maxOccurs="1" name="word" type="s:string"/>
      <s:element minOccurs="1" maxOccurs="1" name="text" type="s:string"/>
     </s:sequence>
     <s:attribute name="text" type="s:string" use="required"/>
     <s:attribute name="pos" type="s:int" use="required"/>
  </s:complexType>
</s:element>

generator creates such code where it ignores attributes :

interface SpellError {
  word?: string;
  text?: string; 
}

Generator ignores attributes because for parsing wsdl it uses WSDL class from node-soap which don't parse attributes.

More about problem here and here

Solution

This PR resuscitates old PR - #1013 - in which the problem has already been solved.

[w666]

Looks good to me, thanks for the test.

[w666]

@simakvladimir do you want to keep your business email address in the commit message? GitHub wants to add it when I merge it.

[simakvladimir]

@simakvladimir do you want to keep your business email address in the commit message? GitHub wants to add it when I merge it.

yes, no problem