Struct Ambient 

pub struct Ambient<'a> {
    pub env: &'a dyn Fn(&str) -> Option<String>,
    pub file_exists: &'a dyn Fn(&str) -> bool,
}

What resolution reads besides the stored credential.

Fields

env: &'a dyn Fn(&str) -> Option<String>

An environment variable. Blank values count as unset.

file_exists: &'a dyn Fn(&str) -> bool

Whether a file exists. A leading ~ is the home directory.

Implementations

impl Ambient<'static>

pub fn process() -> Ambient<'static>

The process environment and file system.