import { ProxifyAndTypeClient } from "https://deno.land/x/deno_slack_api@2.8.0/api-proxy.ts";
type
(baseClient: BaseSlackAPIClient) => unknown
x/deno_slack_api/api-proxy.ts>ProxifyAndTypeClient
import { ProxifyAndTypeClient } from "https://deno.land/x/deno_slack_api@2.8.0/api-proxy.ts";