method Slice.attachimport { Slice } from "https://deno.land/x/easyts@0.1.3/mod.ts"; attach<T>(a: Array<T>,start?: number,end?: number,): Slice<T>Creates a slice attached to the incoming array Type ParametersTParametersa: Array<T>optionalstart: numberoptionalend: numberReturnsSlice<T>