INNER CODE UNIT · Rust

tri_bool

logannye/rosalind · crates/receipt-wasm/src/lib.rs:317

fn tri_bool(value: Option<bool>) -> &'static str {
    match value {
        Some(true) => "true",
        Some(false) => "false",
        None => "null",
    }
}

fn field_changes_json(changes: &[rosalind_receipt::FieldChange]) -> String {
    let body = changes
        .iter()
        .map(|change| {
            format!(
                "{{\"key\":\"{}\",\"a\":{},\"b\":{}}}",
                json_escape(&change.key),
                optional_string(change.a.as_deref()),
                optional_string(change.b.as_deref())
            )

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