1 files changed, 0 insertions, 52 deletions
diff --git a/scripts/util.js b/scripts/util.js
deleted file mode 100644
index 3113474b..00000000
--- a/scripts/util.js
+++ /dev/null
@@ -1,52 +0,0 @@
-"use strict"
-
-define(function() {
-
-    function set_from_array(a) {
-        var ret = {};
-        for (var k = 0; k < a.length; ++k) {
-            ret[a[k]] = 1;
-        }
-        return ret;
-    }
-
-    function set_from_object(o) {
-        var ret = {}
-        for ( var k in o) {
-            ret[k] = 1;
-        }
-        return ret;
-    }
-
-    function set_diff(sa, sb) {
-        var ret = {
-            a_b : [],
-            b_a : []
-        };
-        var i;
-        for (i in sa) {
-            if (!(i in sb)) {
-                ret.a_b.push(i);
-            }
-        }
-        for (i in sb) {
-            if (!(i in sa)) {
-                ret.b_a.push(i);
-            }
-        }
-        return ret;
-    }
-
-    function array_diff(aa, ab) {
-        var sa = set_from_array(aa);
-        var sb = set_from_array(ab);
-        return set_diff(sa, sb);
-    }
-
-    return {
-        set_from_array : set_from_array,
-        set_from_object : set_from_object,
-        set_diff : set_diff,
-        array_diff : array_diff
-    };
-});