vCard: Parse multiple types

[Henni]

These type parameter values can be specified as a parameter list (e.g., TYPE=text;TYPE=voice) or as a value list (e.g., TYPE="text,voice").

https://tools.ietf.org/html/rfc6350#section-6.4.1

Expected behaviour

TEL;VALUE=uri;TYPE=work;TYPE=voice:tel:+33-89-01-23-45

should be parsed to:

[ "tel", { "type": ["work", "voice"] }, "uri", "tel:+33-89-01-23-45" ],

Actual behaviour

The param value is set to the last occurring value:

[ "tel", { "type": "voice" }, "uri", "tel:+33-89-01-23-45" ],

---

I modified a vcard parser test to display the issue:
https://github.com/Henni/ical.js/commit/6d4365e374a12a20d4433f6f6a4186baafa126c3

[skjnldsv]

@mschroeder @kewisch any news from this one? This quite an important part of the rfc :)
Is it a difficult fix?

[torrentkino]

Is there progress already?

[Aa88s]

(Type=text;Type=voice)

[skjnldsv]

@torrentkino yes a pr is here #388