Cargo Features

swc_bundler has no features set by default.

[dependencies]
swc_bundler = { version = "5.0.0", features = ["concurrent"] }
concurrent = dashmap, rayon

Enables rayon of indexmap, concurrent of swc_common

Features from optional dependencies

In crates that don't use the dep: syntax, optional dependencies automatically become Cargo features. These features may have been created by mistake, and this functionality may be removed in the future.

dashmap concurrent?

Enables dashmap ^5.5.3

rayon concurrent?