toolNameFromKey for a key that is not known to be well-formed — a record off the wire, whose @meta.key is untrusted JSON. Returns undefined instead of failing, so one malformed entry costs its own tool rather than every tool in the projection.
@meta.key
toolNameFromKey for a key that is not known to be well-formed — a record off the wire, whose
@meta.keyis untrusted JSON. Returns undefined instead of failing, so one malformed entry costs its own tool rather than every tool in the projection.