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Module

x/rimbu/hashed/map-custom/implementation/immutable.ts>HashMapNonEmptyBase#updateAt

Rimbu is a TypeScript library focused on immutable, performant, and type-safe collections and other tools.
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method HashMapNonEmptyBase.prototype.updateAt
import { HashMapNonEmptyBase } from "https://deno.land/x/rimbu@1.1.0/hashed/map-custom/implementation/immutable.ts";

Parameters

key: RelatedTo<K, UK>
update: Update<V>

Returns

HashMap.NonEmpty<K, V>