From c8b03d8f2fec0ced129ffb852ba9a97564268e62 Mon Sep 17 00:00:00 2001
From: Raksit <rmanta1@ap.xom.com>
Date: Fri, 16 Aug 2019 18:22:06 +0700
Subject: [PATCH] feat: be able to receive negative numbers on $randomNumber

---
 core/lib/engine_util.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/lib/engine_util.js b/core/lib/engine_util.js
index 90d3d25fca..2738f69e63 100644
--- a/core/lib/engine_util.js
+++ b/core/lib/engine_util.js
@@ -206,7 +206,7 @@ function template(o, context, inPlace) {
     if (!/{{/.test(o)) {
       return o;
     }
-    const funcCallRegex = /{{\s*(\$[A-Za-z0-9_]+\s*\(\s*[A-Za-z0-9_,\s]*\s*\))\s*}}/;
+    const funcCallRegex = /{{\s*(\$[A-Za-z0-9_]+\s*\(\s*[A-Za-z-\d_,\s]*\s*\))\s*}}/;
     let match = o.match(funcCallRegex);
     if (match) {
       // This looks like it could be a function call: