Cargo Features

[dependencies]
jsonrpc-reactor = { version = "0.1.2", default-features = false, features = ["std", "reactor"] }
default = reactor, std

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

Enables serde and serde_json

std default reactor

Enables std of serde and serde_json

serde:

Provide impls for common standard library types like Vec<T> and HashMap<K, V>.
Requires a dependency on the Rust standard library.

reactor default = std, tokio

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.

tokio reactor