Cargo Features

[dependencies]
engineio-rs = { version = "0.1.5", default-features = false, features = ["server", "client"] }
default = client, server

These default features are set whenever engineio-rs is added without default-features = false somewhere in the dependency tree.

server default = dashmap

Affects polling::ServerPollingTransport

client default

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 server

Enables dashmap ^5