From 0d6a3bf99f8da2995a920273a8cf6373b2150fba Mon Sep 17 00:00:00 2001
From: Neil Fraser <fraser@google.com>
Date: Thu, 5 Mar 2015 16:41:55 -0600
Subject: [PATCH] Replace trimLeft/trimRight functions (not supported by IE).

---
 generators/javascript/text.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/generators/javascript/text.js b/generators/javascript/text.js
index db3349ab7..20bbaacb2 100644
--- a/generators/javascript/text.js
+++ b/generators/javascript/text.js
@@ -216,8 +216,8 @@ Blockly.JavaScript['text_changeCase'] = function(block) {
 Blockly.JavaScript['text_trim'] = function(block) {
   // Trim spaces.
   var OPERATORS = {
-    'LEFT': '.trimLeft()',
-    'RIGHT': '.trimRight()',
+    'LEFT': ".replace(/^[\\s\\xa0]+/, '')",
+    'RIGHT': ".replace(/[\\s\\xa0]+$/, '')",
     'BOTH': '.trim()'
   };
   var operator = OPERATORS[block.getFieldValue('MODE')];