Production bundles are always minified. How do i debug it?

[iheathers]

It's not supported. Development builds you get with npm start are in development mode and not minified, but they're not actually written to the disk. Production bundles are always minified.

What do you need it for?

Originally posted by @gaearon in #3403 (comment)

[iheathers]

Try yarn build --profile to get unminified Component names in React dev tool. To debug the build files, I would simply add the project folder on Chrome devtools and debug it there.

[raix]

Thank you for the question, I'll convert to conversation to see if it's a general issue - if so we could talk about how to solve it.

[yann-combarnous]

It's not supported. Development builds you get with npm start are in development mode and not minified, but they're not actually written to the disk. Production bundles are always minified.

What do you need it for?

Originally posted by @gaearon in #3403 (comment)

Isn't this what source map files are for? Source maps are always generated in production.