and

and VALUE...

any

In Go templates, the falsy values are false, 0, any nil pointer or interface value, and any array, slice, map, or string of length zero. Everything else is truthy.

{{ and 1 0 "" }} → 0 (int)
{{ and 1 false 0 }} → false (bool)

{{ and 1 2 3 }} → 3 (int)
{{ and "a" "b" "c" }} → c (string)
{{ and "a" 1 true }} → true (bool)

See Go’s text/template documentation for more information.