Check existing cache in conversion functions

josher19 · Aug 31, 2011 · 5cb8721 · 5cb8721
1 parent b4ecb83
commit 5cb8721
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/geolib.js b/geolib.js
@@ -282,6 +282,10 @@
 		 */
 		decimal2sexagesimal: function(dec) {
 
+			if (dec in geolib.sexagesimal) {
+				return geolib.sexagesimal[dec];
+			}
+
 			var tmp = dec.toString().split('.');
 
 			var deg = tmp[0];
@@ -306,6 +310,10 @@
 		 */
 		sexagesimal2decimal: function(sexagesimal) {
 
+			if (sexagesimal in geolib.decimal) {
+				return geolib.decimal[sexagesimal];
+			}
+
 			var	regEx = new RegExp(sexagesimalPattern);
 			var	data = regEx.exec(sexagesimal);