type alias MergeAllArraysimport { type MergeAllArrays } from "https://deno.land/std@0.217.0/collections/mod.ts"; Merge all sets types definitions from keys present in both objects Type ParametersTUoptionalX = PartialByType<T, Array<unknown>>optionalY = PartialByType<U, Array<unknown>>optionalZ = [K in keyof X & keyof Y]: Array<ArrayValueType<X[K]> | ArrayValueType<Y[K]>>definition: Z