feature request: allow to mark debugger as pure

[ankurk91]

Hi,

I could not find a way to remove debugger from output JS during minification

I was able to remove console.log using pure option but not the debugger

Related Issue
#28

[evanw]

The way to do this with esbuild is to use general-purpose code-removal mechanisms like this:

if (!window.REMOVE_DEBUGGER) debugger;

If you pass --define:window.REMOVE_DEBUGGER=true --minify to esbuild, this code will be removed.

[ankurk91]

The debugger should be removed by default during minification.

Or allow us to mark it as pure