123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263
import { Chain } from "./ChainRune.ts"import { PatternRune } from "./PatternRune.ts"
export class EventsRune<out C extends Chain, out U>  extends PatternRune<Chain.Storage.Value<C, "System", "Events">, C, U>{}
export interface Event<RE = any> {  phase: EventPhase  event: RE  topics: Uint8Array[]}
export type EventPhase =  | ApplyExtrinsicEventPhase  | FinalizationEventPhase  | InitializationEventPhase
export interface ApplyExtrinsicEventPhase {  type: "ApplyExtrinsic"  value: number}export interface FinalizationEventPhase {  type: "Finalization"}export interface InitializationEventPhase {  type: "Initialization"}
// TODO: delete thisexport type SystemExtrinsicFailedEvent = Event<{  type: "System"  value: {    type: "ExtrinsicFailed"    dispatchError: DispatchError    dispatchInfo: any // TODO  }}>export type DispatchError =  | "Other"  | "CannotLookup"  | "BadOrigin"  | "Module"  | "ConsumerRemaining"  | "NoProviders"  | "TooManyConsumers"  | "Token"  | "Arithmetic"  | "Transactional"  | "Exhausted"  | "Corruption"  | "Unavailable"  | { type: "Module"; value: number }
export function isSystemExtrinsicFailedEvent(event: Event): event is SystemExtrinsicFailedEvent {  if (event.event.type === "System") {    const { value } = event.event    return typeof value === "object" && value !== null && "type" in value      && value.type === "ExtrinsicFailed"  }  return false}