import { BiMultiMapEmpty } from "https://deno.land/x/rimbu@0.13.5/bimultimap/custom/index.ts";
Parameters
keys: StreamSource<K>
Returns
WithKeyValue<Tp, K, V>["nonEmpty"]
x/rimbu/bimultimap/custom/index.ts>BiMultiMapEmpty#setKeys
import { BiMultiMapEmpty } from "https://deno.land/x/rimbu@0.13.5/bimultimap/custom/index.ts";