method NonLeafBlock.prototype.mapRe-exportimport { NonLeafBlock } from "https://deno.land/x/rimbu@1.2.0/list/custom/index.ts"; map<T2>(mapFun: (value: T, index: number) => T2, options?: { reversed?: boolean; indexOffset?: number; }): NonLeafBlock<T2, Block<T2>>Type ParametersT2ParametersmapFun: (value: T, index: number) => T2optionaloptions: { reversed?: boolean; indexOffset?: number; } = [UNSUPPORTED]ReturnsNonLeafBlock<T2, Block<T2>>