From: Iskren Chernev <iskren.chernev@gmail.com>
Date: Wed, 11 Dec 2013 09:18:48 +0000 (-0800)
Subject: Use YYYYYY format in iso string for big and negative years
X-Git-Tag: 2.5.0^2~10^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2458ebb2b2d8afd55ad06bcef785da2fbc99123b;p=thirdparty%2Fmoment.git

Use YYYYYY format in iso string for big and negative years
---

diff --git a/moment.js b/moment.js
index cd6be16d5..da3e0d1dc 100644
--- a/moment.js
+++ b/moment.js
@@ -1739,7 +1739,12 @@
         },
 
         toISOString : function () {
-            return formatMoment(moment(this).utc(), 'YYYY-MM-DD[T]HH:mm:ss.SSS[Z]');
+            var m = moment(this).utc();
+            if (0 < m.year() && m.year() <= 9999) {
+                return formatMoment(m, 'YYYY-MM-DD[T]HH:mm:ss.SSS[Z]');
+            } else {
+                return formatMoment(m, 'YYYYYY-MM-DD[T]HH:mm:ss.SSS[Z]');
+            }
         },
 
         toArray : function () {
diff --git a/test/moment/format.js b/test/moment/format.js
index 1207da343..520276937 100644
--- a/test/moment/format.js
+++ b/test/moment/format.js
@@ -160,9 +160,21 @@ exports.format = {
     },
 
     "toISOString" : function (test) {
+        test.expect(4);
         var date = moment.utc("2012-10-09T20:30:40.678");
 
         test.equal(date.toISOString(), "2012-10-09T20:30:40.678Z", "should output ISO8601 on moment.fn.toISOString");
+
+        // big years
+        date = moment.utc("+020123-10-09T20:30:40.678");
+        test.equal(date.toISOString(), "+020123-10-09T20:30:40.678Z", "ISO8601 format on big positive year");
+        // negative years
+        date = moment.utc("-000001-10-09T20:30:40.678");
+        test.equal(date.toISOString(), "-000001-10-09T20:30:40.678Z", "ISO8601 format on big positive year");
+        // big negative years
+        date = moment.utc("-020123-10-09T20:30:40.678");
+        test.equal(date.toISOString(), "-020123-10-09T20:30:40.678Z", "ISO8601 format on big positive year");
+
         test.done();
     },