import { NonLeafBlock } from "https://deno.land/x/rimbu@1.2.0/list/custom/index.ts";
Returns
[NonLeafBlock<T, C> | null, C, number]
x/rimbu/list/custom/index.ts>NonLeafBlock#takeInternal
import { NonLeafBlock } from "https://deno.land/x/rimbu@1.2.0/list/custom/index.ts";