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Function is

Source
pub fn is(stream: Stream) -> bool
Expand description

returns true if this is a tty

Examples found in repository?
examples/atty.rs (line 6)
5fn main() {
6    println!("stdout? {}", is(Stream::Stdout));
7    println!("stderr? {}", is(Stream::Stderr));
8    println!("stdin? {}", is(Stream::Stdin));
9}