import { GraphContext } from "https://deno.land/x/rimbu@0.13.1/graph/custom/non-valued/implementation/context.ts";
Returns
source is WithGraphValues<Tp, UN, any>["nonEmpty"]
x/rimbu/graph/custom/non-valued/implementation/context.ts>GraphContext#isNonEmptyInstance
import { GraphContext } from "https://deno.land/x/rimbu@0.13.1/graph/custom/non-valued/implementation/context.ts";