www

commit 322339876e751abc6f5cb32aeea94d6afd628085
parent e8d4b3e840627303a2a03a5801a4bf2bd14de319
Author: Dan Stillman <dstillman@zotero.org>
Date:   Wed, 29 Apr 2015 17:26:05 -0400

Add Zotero.Date.isISODate() and Zotero.Date.isoToSQL()

Diffstat:
M
chrome/content/zotero/xpcom/date.js
 | 
17
+++++++++++++++--
A
test/tests/dateTest.js
 | 
11
+++++++++++

2 files changed, 26 insertions(+), 2 deletions(-)
diff --git a/chrome/content/zotero/xpcom/date.js b/chrome/content/zotero/xpcom/date.js
@@ -180,6 +180,15 @@ Zotero.Date = new function(){
 	}
 	
 	
+	var _re8601 = /^([0-9]{4})(-([0-9]{2})(-([0-9]{2})(T([0-9]{2}):([0-9]{2})(:([0-9]{2})(\.([0-9]+))?)?(Z|(([-+])([0-9]{2}):([0-9]{2})))?)?)?)?$/;
+	
+	/**
+	 * @return {Boolean} - True if string is an ISO 8601 date, false if not
+	 */
+	this.isISODate = function (str) {
+		return _re8601.test(str);
+	}
+	
 	/**
 	 * Convert an ISO 8601–formatted UTC date/time to a JS Date
 	 *
@@ -189,8 +198,7 @@ Zotero.Date = new function(){
 	 * @return	{Date}					JS Date
 	 */
 	this.isoToDate = function (isoDate) {
-		var re8601 = /([0-9]{4})(-([0-9]{2})(-([0-9]{2})(T([0-9]{2}):([0-9]{2})(:([0-9]{2})(\.([0-9]+))?)?(Z|(([-+])([0-9]{2}):([0-9]{2})))?)?)?)?/;
-		var d = isoDate.match(re8601);
+		var d = isoDate.match(_re8601);
 		
 		var offset = 0;
 		var date = new Date(d[1], 0, 1);
@@ -212,6 +220,11 @@ Zotero.Date = new function(){
 	}
 	
 	
+	this.isoToSQL = function (isoDate) {
+		return this.dateToSQL(this.isoToDate(isoDate), true);
+	}
+	
+	
 	/*
 	 * converts a string to an object containing:
 	 *    day: integer form of the day
diff --git a/test/tests/dateTest.js b/test/tests/dateTest.js
@@ -0,0 +1,11 @@
+describe("Zotero.Date", function() {
+	describe("#isISODate()", function () {
+		it("should determine whether a date is an ISO 8601 date", function () {
+			assert.ok(Zotero.Date.isISODate("2015"));
+			assert.ok(Zotero.Date.isISODate("2015-04"));
+			assert.ok(Zotero.Date.isISODate("2015-04-29"));
+			assert.ok(Zotero.Date.isISODate("2015-04-29T17:28Z"));
+			assert.isFalse(Zotero.Date.isISODate("2015-04-29 17:28"));
+		})
+	})
+})