function util.objectPropertiesimport { util } from "https://dotland.deno.dev/x/polkadot@0.2.38/mod.ts"; const { objectProperties } = util; objectProperties<S>(that: object,keys: string[],getter: (key: string,index: number,self: S,) => unknown,getName?: (key: string, index: number) => string,): voidType ParametersSParametersthat: objectkeys: string[]getter: (key: string,index: number,self: S,) => unknownoptionalgetName: (key: string, index: number) => stringReturnsvoid