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Disable comparisons feature in uglify compression in production (#2379)

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* Disable a micro-option in uglify that appears to be buggy

See https://github.com/facebookincubator/create-react-app/issues/2376

* wrong plugin

* Add a comment
This commit is contained in:
David Ascher
2017-05-27 04:36:42 -07:00
committed by Dan Abramov
parent c1ba38dbf5
commit f6d8544033
1 changed files with 5 additions and 0 deletions
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5
packages/react-scripts/config/webpack.config.prod.js
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@@ -282,6 +282,11 @@ module.exports = {
new webpack.optimize.UglifyJsPlugin({
compress: {
warnings: false,
// Disabled because of an issue with Uglify breaking seemingly valid code:
// https://github.com/facebookincubator/create-react-app/issues/2376
// Pending further investigation:
// https://github.com/mishoo/UglifyJS2/issues/2011
comparisons: false,
},
output: {
comments: false,