function formatElapsedimport { formatElapsed } from "https://dotland.deno.dev/x/polkadot@0.2.23/util/mod.ts"; formatElapsed<ExtToBn extends ToBn>(now?: Date | null, value?: | bigint | BN | ExtToBn | Date | number | null): stringType ParametersExtToBn extends ToBnParametersoptionalnow: Date | nulloptionalvalue: | bigint | BN | ExtToBn | Date | number | nullReturnsstring