@juspay/neurolink/dist/utils/anthropicTraceSanitizer.js

The pipe layer of an AI nervous system: one interface connecting provider neurons to your application, across three inference types — generate, stream and decide. `decide` returns typed, calibrated judgements from a non-generative model (~400ms, ~$0.00002

/**
 * Strips base64 image/PDF payloads from Anthropic messages before they go on a
 * trace attribute — one screenshot would otherwise be megabytes on a span.
 * Other block types pass through; the serializer still applies its length cap.
 */
export function sanitizeAnthropicMessagesForTrace(messages) {
    return messages.map((message) => {
        if (typeof message.content === "string") {
            return { role: message.role, content: message.content };
        }
        return {
            role: message.role,
            content: message.content.map((block) => {
                if (block.type === "image" || block.type === "document") {
                    return {
                        type: block.type,
                        media_type: block.source.media_type,
                        base64_chars: block.source.data.length,
                    };
                }
                return block;
            }),
        };
    });
}