method Coverage.prototype.startJSCoverageRe-exportimport { Coverage } from "https://deno.land/x/puppeteer@16.2.0/mod.ts"; startJSCoverage(options?: JSCoverageOptions): Promise<void>Parametersoptionaloptions: JSCoverageOptions Set of configurable options for coverage defaults to resetOnNavigation : true, reportAnonymousScripts : false ReturnsPromise<void>Promise that resolves when coverage is started.