Don't erase NODE_ENV from environment. Atom sets this to 'production' earlier, but some code paths can cause it to be un-set. This degrades performance and sometimes crashes React. Fixes #12024.
Don't erase NODE_ENV from environment. Atom sets this to 'production' earlier, but some code paths can cause it to be un-set. This degrades performance and sometimes crashes React. Fixes #12024.

sotayamashita/atom,ardeshirj/atom,decaffeinate-examples/atom,bolinfest/atom,liuderchi/atom,brettle/atom,FIT-CSE2410-A-Bombs/atom,rlugojr/atom,t9md/atom,AlexxNica/atom,xream/atom,PKRoma/atom,atom/atom,kevinrenaers/atom,AdrianVovk/substance-ide,CraZySacX/atom,brettle/atom,brumm/atom,stinsonga/atom,bsmr-x-script/atom,me-benni/atom,andrewleverette/atom,t9md/atom,gontadu/atom,Ingramz/atom,stinsonga/atom,AlexxNica/atom,sotayamashita/atom,brettle/atom,liuderchi/atom,Arcanemagus/atom,bsmr-x-script/atom,Arcanemagus/atom,andrewleverette/atom,t9md/atom,brumm/atom,bsmr-x-script/atom,rlugojr/atom,xream/atom,tjkr/atom,decaffeinate-examples/atom,helber/atom,AlexxNica/atom,stinsonga/atom,kevinrenaers/atom,tjkr/atom,xream/atom,liuderchi/atom,rlugojr/atom,me-benni/atom,Mokolea/atom,AdrianVovk/substance-ide,Ingramz/atom,sotayamashita/atom,atom/atom,andrewleverette/atom,Mokolea/atom,gontadu/atom,Ingramz/atom,bolinfest/atom,Arcanemagus/atom,PKRoma/atom,CraZySacX/atom,helber/atom,gontadu/atom,tjkr/atom,PKRoma/atom,me-benni/atom,decaffeinate-examples/atom,helber/atom,ardeshirj/atom,bolinfest/atom,Mokolea/atom,kevinrenaers/atom,stinsonga/atom,AdrianVovk/substance-ide,FIT-CSE2410-A-Bombs/atom,atom/atom,decaffeinate-examples/atom,ardeshirj/atom,brumm/atom,CraZySacX/atom,FIT-CSE2410-A-Bombs/atom,liuderchi/atom