method LeafTree.prototype.mapRe-exportimport { LeafTree } from "https://deno.land/x/rimbu@1.0.4/list/custom/index.ts"; map<T2>(mapFun: (value: T, index: number) => T2,reversed?,indexOffset?,): LeafTree<T2>Type ParametersT2ParametersmapFun: (value: T, index: number) => T2optionalreversed = [UNSUPPORTED]optionalindexOffset = [UNSUPPORTED]ReturnsLeafTree<T2>