From 2708cec8ae53f162e4a65f3975bbba5055c6f8d3 Mon Sep 17 00:00:00 2001
From: Dominic Gannaway <dg@domgan.com>
Date: Tue, 4 Apr 2017 12:11:30 +0100
Subject: [PATCH] disabled const evaluation by uglify for <script></script>
 string literal

---
 scripts/rollup/build.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/scripts/rollup/build.js b/scripts/rollup/build.js
index cfc9df3676..009c3c8da2 100644
--- a/scripts/rollup/build.js
+++ b/scripts/rollup/build.js
@@ -221,6 +221,9 @@ function uglifyConfig(mangle, manglePropertiesOnProd, preserveVersionHeader) {
       dead_code: true,
       unused: true,
       drop_debugger: true,
+      // we have a string literal <script> that we don't want to evaluate
+      // for FB prod bundles (where we disable mangling)
+      evaluate: mangle,
       booleans: true,
       // Our www inline transform combined with Jest resetModules is confused
       // in some rare cases unless we keep all requires at the top: