Make uglify work in Safari 10.0 - fixes #3280 (#3281)

Implement settings as suggested here: https://github.com/mishoo/UglifyJS2/tree/harmony#mangle-options To solve this Safari bug: https://bugs.webkit.org/show_bug.cgi?id=171041

Make uglify work in Safari 10.0 - fixes #3280 (#3281)
Implement settings as suggested here: https://github.com/mishoo/UglifyJS2/tree/harmony#mangle-options To solve this Safari bug: https://bugs.webkit.org/show_bug.cgi?id=171041
1fa16ace · Satya van Heummen · Dan Abramov · 8c7b6e76 · 1fa16ace
Commit 1fa16ace authored 7 years ago by Satya van Heummen Committed by Dan Abramov 7 years ago
Hide whitespace changes
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+3 -0
--- a/packages/react-scripts/config/webpack.config.prod.js
+++ b/packages/react-scripts/config/webpack.config.prod.js
@@ -299,6 +299,9 @@ module.exports = {
        // https://github.com/mishoo/UglifyJS2/issues/2011
        comparisons: false,
      },
+      mangle: {
+        safari10: true,
+      },        
      output: {
        comments: false,
        // Turned on because emoji and regex is not minified properly using default