function compareRationalsimport { compareRationals } from "https://deno.land/x/polkadot@0.2.38/api-derive/democracy/util.ts"; compareRationals(n1: BN,d1: BN,n2: BN,d2: BN,): booleanParametersn1: BNd1: BNn2: BNd2: BNReturnsboolean