Add some type hints in ol.array

2013-07-22 18:21:57 +02:00
parent cec83abc3e
commit 6cc8104ad3
1 changed files with 9 additions and 3 deletions
--- a/src/ol/array.js
+++ b/src/ol/array.js
@@ -10,9 +10,15 @@ goog.require('goog.asserts');
 * @return {number} Index.
 */
 ol.array.binaryFindNearest = function(arr, target) {
-  var index = goog.array.binarySearch(arr, target, function(a, b) {
-    return b - a;
-  });
+  var index = goog.array.binarySearch(arr, target,
+      /**
+       * @param {number} a A.
+       * @param {number} b B.
+       * @return {number} b minus a.
+       */
+      function(a, b) {
+        return b - a;
+      });
  if (index >= 0) {
    return index;
  } else if (index == -1) {