import { ProgressEvent } from "https://deno.land/x/deno@v1.28.3/cli/tsc/dts/lib.webworker.d.ts";
type
{ prototype: ProgressEvent; new (type: string, eventInitDict?: ProgressEventInit): ProgressEvent; }
x/deno/cli/tsc/dts/lib.webworker.d.ts>ProgressEvent
import { ProgressEvent } from "https://deno.land/x/deno@v1.28.3/cli/tsc/dts/lib.webworker.d.ts";