envful 0.4.17

A tool to verify the presence of environment variables before running a process
Documentation 
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pub mod checker;
pub mod runner;

#[derive(Debug)]
pub struct EnvVarDeclaration {
    pub name: String,
    pub optional: bool,
    pub default: Option<String>,
    pub description: Option<String>,
}

pub struct EnvVar {
    pub name: String,
    pub value: Option<String>,
}