1 files changed, 20 insertions, 0 deletions
diff --git a/addons/web/static/src/js/core/utils.js b/addons/web/static/src/js/core/utils.js
index 3068a6528c9..f4031fccec9 100644
--- a/addons/web/static/src/js/core/utils.js
+++ b/addons/web/static/src/js/core/utils.js
@@ -511,6 +511,26 @@ var utils = {
       return Object.freeze(obj);
     },
 
+    /**
+     * Find the closest value of the given one in the provided array
+     *
+     * @param {Number} num
+     * @param {Array} arr
+     * @returns {Number|undefined}
+     */
+    closestNumber: function (num, arr) {
+        var curr = arr[0];
+        var diff = Math.abs (num - curr);
+        for (var val = 0; val < arr.length; val++) {
+            var newdiff = Math.abs (num - arr[val]);
+            if (newdiff < diff) {
+                diff = newdiff;
+                curr = arr[val];
+            }
+        }
+        return curr;
+    },
+
 };
 
 return utils;