appendJsonSummaryTo

fun Variant.appendJsonSummaryTo(out: StringBuilder, limit: Int = DEFAULT_SUMMARY_LIMIT)

Appends toJsonSummaryString to out, avoiding an intermediate String.

fun Variant.appendJsonSummaryTo(out: StringBuilder, limit: Int = DEFAULT_SUMMARY_LIMIT, depth: Int)

Appends the nested toJsonSummaryString to out, avoiding an intermediate String.