JSON Path used for mapping data is used from library JSONPath.

JSON Path Documentation
book[2] Returns third element of book
$.[book1,book2] Returns values of fields book1 and book2. If field is not marked as multiple, only first value will be stored.
[?(@.date !== "0000-00-00")] Returns only valid dates.
$.emails.[?(@.type=="work")].email Returns email of type ‘work’


${$root.incoming === true ? $root.value : ($root.value * -1) }

${$root.INDI == ‘C’ ? $root.CASTKA : ($root.INDI == ‘D’ ? $root.CASTKA * -1 : ”)}

Date formats

For formats we are using library momentjs. See moment.js documentation.

X Unix timestamp
x Unix ms timestamp
MM-DD-YYYY HH:mm Z 02-20-2017 23:58 UTC
DD-MM-YYYY HH:mm Z 20-02-2017 23:58 UTC