declare module "demux-js"

export const handlers: any
export const readers: any
export const watchers: any

export interface Block {
  actions: Action[]
  blockHash: string
  blockNumber: number
  previousBlockHash: string
  timestamp: Date
}

export interface IndexState {
  blockNumber: number
  blockHash: string
}

export interface BlockInfo {
  blockHash: string
  blockNumber: number
  previousBlockHash: string
  timestamp: Date
}

export interface Action {
  type: string
  payload: any
}

export interface Updater {
  actionType: string
  updater: (state: any, payload: any, blockInfo: BlockInfo, context: any) => void
}

export interface Effect {
  actionType: string
  effect: (state: any, payload: any, blockInfo: BlockInfo, context: any) => void
}