If the idea is to keep the API as close to the JS Map as possible, maybe we should consider not returning here. Ref: https://github.com/microsoft/TypeScript/blob/v4.8.3/lib/lib.es2015.collection.d.ts#L28-L31
If the idea is to keep the API as close to the JS Map as possible, maybe we should consider not returning here. Ref: https://github.com/microsoft/TypeScript/blob/v4.8.3/lib/lib.es2015.collection.d.ts#L28-L31