Function ipnsValidator

ipnsValidator(
    routingKey: Uint8Array,
    marshalledRecord: Uint8Array,
    keychain: Keychain,
    options?: AbortOptions,
): Promise<IPNSEntry>
Validate the given IPNS record against the given routing key.

Ensure that
- SignatureV2 and Data are present
- ValidityType and Validity are of valid types and have a value
- CBOR data matches protobuf if it's a V1+V2 record
Parameters
- routingKey: Uint8Array
- marshalledRecord: Uint8Array
- keychain: Keychain
- Optionaloptions: AbortOptions
Returns Promise<IPNSEntry>

See
https://specs.ipfs.tech/ipns/ipns-record/#routing-record for the binary format of the routing key
- Defined in packages/ipns/src/validator.ts:26