Trait compose_yml::v2::Environment

pub trait Environment {
    fn var(&self, key: &str) -> Result<String, VarError>;
}

A source of environment variable values.

Required Methods

fn var(&self, key: &str) -> Result<String, VarError>

Fetch a variable from this environment. Similar to std::env::var.

Implementors

• impl Environment for OsEnvironment