set-has?

This function returns true if all of the given values occur in the given set. See also set-has-any? for checking if at least one of the given values occurs in the set.

Examples

All of the examples assume that $set is a set with {"a", "b", "c"}.

(set-has? $set "") ➜ false
(set-has? $set "b") ➜ true
(set-has? $set "b" "c") ➜ true
(set-has? $set "b" "d") ➜ false
(set-has? $set "b" ["a" "c"]) ➜ true

Forms

`(set-has? base:set value:any+)` ➜ `bool`

This form returns true if the set contains all of the given values.