From aa9eeb80e733abc66d23c31fb034876fdb98f034 Mon Sep 17 00:00:00 2001
From: Tobias Bosch <tbosch1009@gmail.com>
Date: Fri, 14 Nov 2014 14:22:13 -0800
Subject: [PATCH] fix(change_detection/lexer): support production mode

The Lexer uses the global `assert` function of Dart, which is not
yet available in JavaScript. Later on, all `assert` statements should
be automatically removed by Traceur.
---
 modules/facade/src/lang.es6 | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/modules/facade/src/lang.es6 b/modules/facade/src/lang.es6
index 9872c3f35e..62c66aef1b 100644
--- a/modules/facade/src/lang.es6
+++ b/modules/facade/src/lang.es6
@@ -3,6 +3,10 @@ import {assert} from 'rtts_assert/rtts_assert';
 export var Type = Function;
 export var Math = window.Math;
 
+// global assert support, as Dart has it...
+// TODO: `assert` calls need to be removed in production code!
+window.assert = assert;
+
 export class FIELD {
   constructor(definition) {
     this.definition = definition;