vCard phone-number escaping

lib/ical/design.js

@@ -742,6 +742,19 @@ const vcardValues = extend(commonValues, {
   timestamp: icalValues['date-time'],
   "language-tag": {
     matches: /^[a-zA-Z0-9-]+$/ // Could go with a more strict regex here
+  },
+  "phone-number": {
+    fromICAL: function(aValue) {
+      return Array.from(aValue).filter(function(c) {
+          return c === '\\' ? undefined : c;
+        }).join('');
+    },
+
+    toICAL: function(aValue) {
+      return Array.from(aValue).map(function(c) {
+        return c === ',' || c === ";" ? '\\' + c : c;
+      }).join('');
+    }
   }
 });
 

test/parse_test.js

@@ -39,7 +39,8 @@ suite('parserv2', function() {
       'vcard.vcf',
       'vcard_author.vcf',
       'vcard3.vcf',
-      'vcard_grouped.vcf'
+      'vcard_grouped.vcf',
+      'escape_semicolon.vcf'
     ];
 
     list.forEach(function(path) {

test/parser/escape_semicolon.json

@@ -0,0 +1,26 @@
+[
+    "vcard",
+    [
+     [ "version", {}, "text", "3.0" ],
+     [ "prodid",  {}, "text", "-//Sabre//Sabre VObject 4.1.6//EN" ],
+     [ "uid", {}, "text", "ad612c16-fe12-4ec5-abf6-49998ee5ab88" ],
+     [ "fn", {}, "text", "First Last NextCloud" ],
+     [ "adr", { "type": "HOME" },  "text", [ "PO", "Street 2", "Street", "City", "AL", "zip", "Germany" ] ],
+     [ "adr", { "type": "WORK" },  "text", [ "PO W", "Street 2 W", "Street W", "City Work", "AL work", "zip Work", "Germany work" ] ],
+     [ "email",  { "type": "HOME" }, "text", "[email protected]" ],
+     [ "email",  { "type": "WORK" }, "text", "[email protected]" ],
+     [ "tel", { "type": [ "HOME", "VOICE" ] }, "phone-number", "11111111" ],
+     [ "tel", { "type": "CELL" }, "phone-number", "205333" ],
+     [ "tel", { "type": ["WORK", "FAX" ] }, "phone-number", "205246;;,;" ],
+     [ "tel", { "type": ["WORK", "VOICE" ] }, "phone-number", "222222" ],
+     [ "org", {}, "text", "Firma" ],
+     [ "bday", {}, "date-time", "2019-02-10T00:00:33" ],
+     [ "nickname", {}, "text", "Hugo" ],
+     [ "x-abdate",  {"group": "item1"}, "date-and-or-time", "20190220T000035" ],
+     [ "x-ablabel", {"group": "item1"}, "unknown", "_$!<Anniversary>!$_" ],
+     [ "x-anniversary", {}, "date-and-or-time", "20190220T000035" ],
+     [ "categories", {}, "text", "Test-Kontakte" ],
+     [ "rev", {}, "date-time", "2019-10-08T17:05:14Z" ]
+    ],
+    []
+ ]

test/parser/escape_semicolon.vcf

@@ -0,0 +1,23 @@
+BEGIN:VCARD
+VERSION:3.0
+PRODID:-//Sabre//Sabre VObject 4.1.6//EN
+UID:ad612c16-fe12-4ec5-abf6-49998ee5ab88
+FN:First Last NextCloud
+ADR;TYPE=HOME:PO;Street 2;Street;City;AL;zip;Germany
+ADR;TYPE=WORK:PO W;Street 2 W;Street W;City Work;AL work;zip Work;Germany w
+ ork
+EMAIL;TYPE=HOME:[email protected]
+EMAIL;TYPE=WORK:[email protected]
+TEL;TYPE="HOME,VOICE":11111111
+TEL;TYPE=CELL:205333
+TEL;TYPE="WORK,FAX":205246\;\;\,\;
+TEL;TYPE="WORK,VOICE":222222
+ORG:Firma
+BDAY:20190210T000033
+NICKNAME:Hugo
+ITEM1.X-ABDATE;VALUE=DATE-AND-OR-TIME:20190220T000035
+ITEM1.X-ABLABEL:_$!<Anniversary>!$_
+X-ANNIVERSARY;VALUE=DATE-AND-OR-TIME:20190220T000035
+CATEGORIES:Test-Kontakte
+REV:20191008T170514Z
+END:VCARD