findInMap

A find function that iterates through a map and runs a provided pred function on each value. Returning the found value or undefined

Arguments

Name	Type	Description
pred	Function	The pred function used for each value in the map
map	Map	The map we are to search through

Returns

Type	Description
Maybe Any	Whatever the value was that the function found, or undefined if nothing is found

Usage

findInMap(x => x > 2, Map { 'a' => 1 'b' => 2 'c' => 3 }) // => 3