import { type BlockDatepickerAction } from "https://deno.land/x/slack_bolt@1.0.0/mod.ts";
definition: BlockAction<DatepickerAction>
x/slack_bolt/mod.ts>BlockDatepickerAction
import { type BlockDatepickerAction } from "https://deno.land/x/slack_bolt@1.0.0/mod.ts";