function util.nToBigIntimport { util } from "https://dotland.deno.dev/x/polkadot@0.2.45/mod.ts"; const { nToBigInt } = util; nToBigInt<ExtToBn extends ToBigInt | ToBn>(value?: | ExtToBn | BN | bigint | string | number | null): bigintType ParametersExtToBn extends ToBigInt | ToBnParametersoptionalvalue: | ExtToBn | BN | bigint | string | number | nullReturnsbigint