findfirst

.findfirst from:{Iterable<Any>} condition:{Lambda} -> Any

Finds the first element of a collection that satisfies a condition.

.var {numbers}
    - 3
    - 8
    - 12

.numbers::findfirst {n: .n::isgreater than:{5}} <!-- 8 -->

the first element that satisfies condition, or none if no element does

from

collection to search in

condition

condition to check, which accepts one argument (the current element) and returns a boolean

This function is designed to be chained with other function calls:

Iterable<Any>::findfirst condition:{Lambda} -> Any