Merge pull request #219 from timrwood/warn-when-loading-twice

Log an error if moment timezone was already loaded. #212
moment · May 13, 2015 · 3c82b06 · 3c82b06
2 parents 532cf3e + fe0ff9d
commit 3c82b06
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/moment-timezone.js b/moment-timezone.js
@@ -19,7 +19,10 @@
 	"use strict";
 
 	// Do not load moment-timezone a second time.
-	if (moment.tz !== undefined) { return moment; }
+	if (moment.tz !== undefined) {
+		logError('Moment Timezone ' + moment.tz.version + ' was already loaded ' + (moment.tz.dataVersion ? 'with data from ' : 'without any data') + moment.tz.dataVersion);
+		return moment;
+	}
 
 	var VERSION = "0.3.1",
 		zones = {},