function addIndeximport { addIndex } from "https://dotland.deno.dev/x/rambda@v9.2.0/immutable.d.ts"; addIndex(originalFn: any): (fn: any) => (list: readonly any[]) => readonly any[]addIndex(originalFn: any): (fn: any, list: readonly any[]) => readonly any[]ParametersoriginalFn: anyReturns(fn: any) => (list: readonly any[]) => readonly any[]ParametersoriginalFn: anyReturns(fn: any, list: readonly any[]) => readonly any[]