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f1r3fly_shared/rust/
printer.rs

1// See shared/src/main/scala/coop/rchain/shared/Printer.scala
2
3use std::env;
4
5pub struct Printer;
6
7impl Printer {
8    pub fn output_capped() -> Option<i32> {
9        match env::var("PRETTY_PRINTER_OUTPUT_TRIM_AFTER") {
10            Ok(value) => match value.parse::<i32>() {
11                Ok(n) if n >= 0 => Some(n),
12
13                _ => None,
14            },
15
16            Err(_) => None,
17        }
18    }
19}