import type Shepherd from "shepherd.js"; declare global { const $browser: "chromium" | "firefox"; const $dev: boolean; const $test: boolean; type TourStepEvent = "show" | "destroy"; type TourStepEventFunction = Parameters[1]; type TourStepEventHandler = [string, [TourStepEvent, TourStepEventFunction]]; type TourStepOptions = Shepherd.Step.StepOptions; }