first
To get the head item on a list, use first
.
first $myList
returns 1
first
panics if there is a problem while mustFirst
returns an error to the
template engine if there is a problem.
To get the head item on a list, use first
.
first $myList
returns 1
first
panics if there is a problem while mustFirst
returns an error to the
template engine if there is a problem.