Fix GENERATE_SOURCEMAP env not working for css sourcemap #5246
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This fixes
GENERATE_SOURCEMAP
env option not being respected for css sourcemap, by checking its presence before passing sourcemap options toOptimizeCSSAssetsPlugin
.It can be simply tested by running
react-scripts build
with and withoutGENERATE_SOURCEMAP=false
, and see if any sourcemaps are being created underbuild/static/css