Experimental
True when a string value is a $event.* substitution path. A string that starts with $event but is not a well-formed path ("$event", "$event.", "$eventfoo") is NOT a path — it is a validation failure, caught by validateHonuaInteraction.
$event.*
$event
"$event"
"$event."
"$eventfoo"
True when a string value is a
$event.*substitution path. A string that starts with$eventbut is not a well-formed path ("$event","$event.","$eventfoo") is NOT a path — it is a validation failure, caught by validateHonuaInteraction.