interface

TrimOptions

allow?: TrimFeature[]
Features to keep even if your code never uses them, along with the features they need.
Use it when something the compiler can't see uses an API: a string passed to eval(), a native addon, or a module loaded at run time.
locales?: string[]
The only locales to keep, such as "en" or "de-AT".
Without it, Bun keeps the locales your code passes to Intl as constants, and every locale if one of them isn't a constant. If the program asks for a locale that was removed, the process exits with code 70. It has no effect on macOS, where Bun uses the system's ICU.
Equivalent CLI flag: --trim-locales, which implies --trim
log?: boolean
Add notes to BuildOutput.logs that list what was removed and how much smaller the executable is.
remove?: TrimFeature[]
Features to remove even if your code uses them.
Every import, global and property is still there, so typeof and in answer as before. A call throws an Error whose code is "ERR_FEATURE_REMOVED". Use it to make sure that an executable can't do something, such as load native code: remove: ["native-code"].
A name can't be in both allow and remove.