import { type BaseSlackFunctionHandler } from "https://deno.land/x/deno_slack_sdk@0.1.0/types.ts";
definition: AsyncFunctionHandler<InputParameters, OutputParameters> | SyncFunctionHandler<InputParameters, OutputParameters>
import { type BaseSlackFunctionHandler } from "https://deno.land/x/deno_slack_sdk@0.1.0/types.ts";