import { CommonParensChecker } from "./CommonParensChecker.js"
import { type ParensChecker } from "./ParensChecker.js"

export type ReplEvent = {
  text: string
}

export abstract class ReplEventHandler {
  abstract greeting(): void
  abstract handle(event: ReplEvent): Promise<void>
}

export abstract class Repl {
  abstract handler: ReplEventHandler
  abstract run(): Promise<void>
  parensChecker: ParensChecker = new CommonParensChecker()
}