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