Function brand_env

src/config.rs:392–394

Reads the `TRACEDECAY_ ` environment variable.

(suffix: &str)

/// Reads the `TRACEDECAY_<suffix>` environment variable.
pub fn brand_env(suffix: &str) -> Option<String> {
    std::env::var(format!("TRACEDECAY_{suffix}")).ok()
}

/// Returns the path to the configuration file (`config.json`) within the
/// resolved data directory.