From 030a63aaee44c7416392cb30b6a46bee3f0a5d6f Mon Sep 17 00:00:00 2001
From: Kai Groner <kai@gronr.com>
Date: Fri, 5 Nov 2010 00:12:03 -0400
Subject: [PATCH 1/4] make date filter handle ISO 8601 dates/times

---
 src/filters.js        | 2 ++
 test/FiltersSpec.js   | 4 ++++
 test/angular-mocks.js | 4 ++++
 3 files changed, 10 insertions(+)

diff --git a/src/filters.js b/src/filters.js
index 206da240adc8..d119db46ce6f 100644
--- a/src/filters.js
+++ b/src/filters.js
@@ -194,6 +194,8 @@ angularFilter.date = function(date, format) {
 
   if (isNumber(date)) {
     date = new Date(date);
+  } else if (isString(date) && Date.parse(date)) {
+    date = new Date(date);
   } else if (!(date instanceof Date)) {
     return date;
   }
diff --git a/test/FiltersSpec.js b/test/FiltersSpec.js
index 0de7b5b71301..ea84c3558e4a 100644
--- a/test/FiltersSpec.js
+++ b/test/FiltersSpec.js
@@ -115,6 +115,10 @@ describe('filter', function(){
       expect(filter.date(noon.getTime() + "")).toEqual(noon.toLocaleDateString());
     });
 
+    it('should be able to parse ISO 8601 dates/times using', function() {
+      expect(filter.date(noon.toISOString())).toEqual(noon.toLocaleDateString());
+    });
+
     it('should accept format', function() {
       expect(filter.date(morning, "yy-MM-dd HH:mm:ss")).
                            toEqual('10-09-03 07:05:08');
diff --git a/test/angular-mocks.js b/test/angular-mocks.js
index f13ca763f032..925d8ab79692 100644
--- a/test/angular-mocks.js
+++ b/test/angular-mocks.js
@@ -243,6 +243,10 @@ function TzDate(offset, timestamp) {
     return offset * 60;
   };
 
+  this.toISOString = function() {
+    return this.date.toISOString();
+  };
+
   //hide all methods not implemented in this mock that the Date prototype exposes
   var unimplementedMethods = ['getDay', 'getMilliseconds', 'getTime', 'getUTCDate', 'getUTCDay',
       'getUTCFullYear', 'getUTCHours', 'getUTCMilliseconds', 'getUTCMinutes', 'getUTCMonth',

From 84d50927c809db1d826884657c476cc533a7fc9a Mon Sep 17 00:00:00 2001
From: Kai Groner <kai@gronr.com>
Date: Fri, 5 Nov 2010 16:45:53 -0400
Subject: [PATCH 2/4] date filter: attempt parsing anything that can
 .toString()

fold in isNumber check for compressability as suggested by Elliott Sprehn
---
 src/filters.js | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/filters.js b/src/filters.js
index d119db46ce6f..b3c2ef65966d 100644
--- a/src/filters.js
+++ b/src/filters.js
@@ -192,9 +192,7 @@ angularFilter.date = function(date, format) {
     date = parseInt(date, 10);
   }
 
-  if (isNumber(date)) {
-    date = new Date(date);
-  } else if (isString(date) && Date.parse(date)) {
+  if (isNumber(date) || Date.parse(date.toString())) {
     date = new Date(date);
   } else if (!(date instanceof Date)) {
     return date;

From 8d0f3c3ffcef70ae9e354364dbaf2a50b6332e81 Mon Sep 17 00:00:00 2001
From: Kai Groner <kai@gronr.com>
Date: Fri, 5 Nov 2010 16:47:32 -0400
Subject: [PATCH 3/4] date filter: avoid calling null.toString() to pass falsy
 values test

---
 src/filters.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/filters.js b/src/filters.js
index b3c2ef65966d..cccd118ab229 100644
--- a/src/filters.js
+++ b/src/filters.js
@@ -192,7 +192,7 @@ angularFilter.date = function(date, format) {
     date = parseInt(date, 10);
   }
 
-  if (isNumber(date) || Date.parse(date.toString())) {
+  if (date && (isNumber(date) || Date.parse(date.toString()))) {
     date = new Date(date);
   } else if (!(date instanceof Date)) {
     return date;

From 0c0f44f2c6c8ff066a988511a3d30d91cdf7a8fe Mon Sep 17 00:00:00 2001
From: Kai Groner <kai@gronr.com>
Date: Fri, 5 Nov 2010 16:50:43 -0400
Subject: [PATCH 4/4] date filter: instanceof Date test before Date.parse test
 to preserve TzDate classes

---
 src/filters.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/filters.js b/src/filters.js
index cccd118ab229..c6248cb7c448 100644
--- a/src/filters.js
+++ b/src/filters.js
@@ -192,9 +192,10 @@ angularFilter.date = function(date, format) {
     date = parseInt(date, 10);
   }
 
-  if (date && (isNumber(date) || Date.parse(date.toString()))) {
+  if (date instanceof Date) {
+  } else if (date && (isNumber(date) || Date.parse(date.toString()))) {
     date = new Date(date);
-  } else if (!(date instanceof Date)) {
+  } else {
     return date;
   }