in packages/opentelemetry-cloud-trace-exporter/src/transform.ts [149:161]
function getLinkTransformer(
stringifyArrayAttributes?: boolean
): (link: ot.Link) => Link {
return link => ({
attributes: transformAttributes(
link.attributes ?? {},
stringifyArrayAttributes
),
spanId: link.context.spanId,
traceId: link.context.traceId,
type: LinkType.UNSPECIFIED,
});
}