variable flattenDeepimport { flattenDeep } from "https://deno.land/x/nameable@v1.1.0-beta.4/deps.ts"; Recursively flattens array. ExamplesExample 1 flattenDeep([]) // [] flattenDeep([1, [2, [3, [4]], 5]]) // [1, 2, 3, 4, 5] type<T extends readonly unknown[]>(val: T) => FlattenDeep<T>