$millis
$millis() -> numberSource: JSONata
Documentation
Returns the number of milliseconds since the Unix Epoch (1 January, 1970 UTC) as a number. All invocations of $millis() within an evaluation of an expression will all return the same value.
Examples
Basic usage
$millis()=>1502700297574
Get the type of $millis()
Input
null
Expression
$type($millis())
Result
"number"
Show that repeated calls are stable within one evaluation
Input
null
Expression
$millis() = $millis()
Result
true