function defaultimport { default } from "https://deno.land/x/puppeteer@16.2.0/vendor/puppeteer-core/vendor/mitt/src/index.js"; default(all?: EventHandlerMap): EmitterMitt: Tiny (~200b) functional event emitter / pubsub. Mitt: Tiny (~200b) functional event emitter / pubsub. Parametersoptionalall: EventHandlerMapReturnsEmitter