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EnvReader

standout_input::env

Trait EnvReader 

Source 
pub trait EnvReader: Send + Sync {
    // Required method
    fn var(&self, name: &str) -> Option<String>;
}
Expand description

Abstraction over environment variables.

Required Methods§

Source

fn var(&self, name: &str) -> Option<String>

Get an environment variable value.

Implementors§