function isSubmapimport { isSubmap } from "https://deno.land/x/fun@v2.0.0/map.ts"; isSubmap<K, A>(SK: Comparable<K>, SA: Comparable<A>): (second: ReadonlyMap<K, A>) => (first: ReadonlyMap<K, A>) => booleanType ParametersKAParametersSK: Comparable<K>SA: Comparable<A>Returns(second: ReadonlyMap<K, A>) => (first: ReadonlyMap<K, A>) => boolean