[FIX] web: utils: backport of swap() for enterprise compatibility

2016-01-14 11:22:25 +01:00
parent 5c50ba322f
commit 029c0d5567
1 changed files with 8 additions and 0 deletions
@@ -411,6 +411,13 @@ var DropMisordered = Class.extend({
    },
 });

+function swap(array, elem1, elem2) {
+    var i1 = array.indexOf(elem1);
+    var i2 = array.indexOf(elem2);
+    array[i2] = elem1;
+    array[i1] = elem2;
+}
+

 return {
    divmod: divmod,
@@ -437,6 +444,7 @@ return {
    assert: assert,
    xor: xor,
    DropMisordered: DropMisordered,
+    swap: swap,
 };

 });