Function has_signal

rust/crates/ccusage/src/adapter/codebuff/parser.rs:290–297

(usage: &AssistantUsage)

}

fn has_signal(usage: &AssistantUsage) -> bool {
    usage.input_tokens > 0
        || usage.output_tokens > 0
        || usage.cache_creation_input_tokens > 0
        || usage.cache_read_input_tokens > 0
        || usage.extra_total_tokens > 0
        || usage.credits > 0.0
}

fn message_timestamp(message: &serde_json::Map<String, Value>) -> Option<crate::TimestampMs> {
    timestamp_value(message.get("timestamp"))