From 36bc1bfde4e93f5b28debc40310ebfd51a194065 Mon Sep 17 00:00:00 2001
From: LV-426 <lv-426@taproot.org.il>
Date: Sun, 7 Dec 2014 17:26:22 +0200
Subject: util.assert

---
 src/util.js | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'src')

diff --git a/src/util.js b/src/util.js
index 7d7ebe69..3fd4aecb 100644
--- a/src/util.js
+++ b/src/util.js
@@ -2,6 +2,16 @@
 
 define(function() {
 
+    function assert(condition, message) {
+        if (false == condition) {
+            message = message || "Assertion failed";
+            if (typeof Error !== "undefined") {
+                throw new Error(message);
+            }
+            throw message; // Fallback
+        }
+    }
+
     function set_from_array(a) {
         var ret = {};
         for (var k = 0; k < a.length; ++k) {
@@ -52,6 +62,7 @@ define(function() {
     }
 
     return {
+        assert: assert,
         set_from_array: set_from_array,
         set_from_object: set_from_object,
         set_diff: set_diff,
-- 
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