function runIfMainimport { runIfMain } from "https://deno.land/std@0.41.0/testing/bench.ts"; runIfMain(meta: ImportMeta, opts?: BenchmarkRunOptions): Promise<void>Runs specified benchmarks if the enclosing script is main. Parametersmeta: ImportMetaoptionalopts: BenchmarkRunOptions = [UNSUPPORTED]ReturnsPromise<void>