123456789101112131415161718192021

import type { Registry } from 'https://deno.land/x/polkadot@0.2.40/types-codec/types/index.ts';import type { ExtrinsicOptions } from './types.ts';
import { Struct } from 'https://deno.land/x/polkadot@0.2.40/types-codec/mod.ts';
import { UNMASK_VERSION } from './constants.ts';
/** * @name GenericExtrinsicUnknown * @description * A default handler for extrinsics where the version is not known (default throw) */export class GenericExtrinsicUnknown extends Struct {  constructor (registry: Registry, _value?: unknown, { isSigned = false, version = 0 }: Partial<ExtrinsicOptions> = {}) {    super(registry, {});
    throw new Error(`Unsupported ${isSigned ? '' : 'un'}signed extrinsic version ${version & UNMASK_VERSION}`);  }}