"use strict";(self.webpackChunkwebsite=self.webpackChunkwebsite||[]).push([[6421],{3905:(e,t,r)=>{r.d(t,{Zo:()=>s,kt:()=>f});var n=r(67294);function a(e,t,r){return t in e?Object.defineProperty(e,t,{value:r,enumerable:!0,configurable:!0,writable:!0}):e[t]=r,e}function o(e,t){var r=Object.keys(e);if(Object.getOwnPropertySymbols){var n=Object.getOwnPropertySymbols(e);t&&(n=n.filter((function(t){return Object.getOwnPropertyDescriptor(e,t).enumerable}))),r.push.apply(r,n)}return r}function l(e){for(var t=1;t=0||(a[r]=e[r]);return a}(e,t);if(Object.getOwnPropertySymbols){var o=Object.getOwnPropertySymbols(e);for(n=0;n=0||Object.prototype.propertyIsEnumerable.call(e,r)&&(a[r]=e[r])}return a}var p=n.createContext({}),c=function(e){var t=n.useContext(p),r=t;return e&&(r="function"==typeof e?e(t):l(l({},t),e)),r},s=function(e){var t=c(e.components);return n.createElement(p.Provider,{value:t},e.children)},u={inlineCode:"code",wrapper:function(e){var t=e.children;return n.createElement(n.Fragment,{},t)}},d=n.forwardRef((function(e,t){var r=e.components,a=e.mdxType,o=e.originalType,p=e.parentName,s=i(e,["components","mdxType","originalType","parentName"]),d=c(r),f=a,m=d["".concat(p,".").concat(f)]||d[f]||u[f]||o;return r?n.createElement(m,l(l({ref:t},s),{},{components:r})):n.createElement(m,l({ref:t},s))}));function f(e,t){var r=arguments,a=t&&t.mdxType;if("string"==typeof e||a){var o=r.length,l=new Array(o);l[0]=d;var i={};for(var p in t)hasOwnProperty.call(t,p)&&(i[p]=t[p]);i.originalType=e,i.mdxType="string"==typeof e?e:a,l[1]=i;for(var c=2;c{r.r(t),r.d(t,{assets:()=>c,contentTitle:()=>i,default:()=>d,frontMatter:()=>l,metadata:()=>p,toc:()=>s});r(67294);var n=r(3905);function a(){return a=Object.assign||function(e){for(var t=1;t=0||(a[r]=e[r]);return a}(e,t);if(Object.getOwnPropertySymbols){var o=Object.getOwnPropertySymbols(e);for(n=0;n=0||Object.prototype.propertyIsEnumerable.call(e,r)&&(a[r]=e[r])}return a}const l={sidebar_label:"BrowserFetcher.canDownload"},i="BrowserFetcher.canDownload() method",p={unversionedId:"api/puppeteer.browserfetcher.candownload",id:"api/puppeteer.browserfetcher.candownload",title:"BrowserFetcher.canDownload() method",description:"Initiates a HEAD request to check if the revision is available.",source:"@site/../docs/api/puppeteer.browserfetcher.candownload.md",sourceDirName:"api",slug:"/api/puppeteer.browserfetcher.candownload",permalink:"/next/api/puppeteer.browserfetcher.candownload",draft:!1,tags:[],version:"current",frontMatter:{sidebar_label:"BrowserFetcher.canDownload"},sidebar:"sidebar",previous:{title:"BrowserFetcher.(constructor)",permalink:"/next/api/puppeteer.browserfetcher._constructor_"},next:{title:"BrowserFetcher.download",permalink:"/next/api/puppeteer.browserfetcher.download"}},c={},s=[{value:"Signature:",id:"signature",level:4},{value:"Parameters",id:"parameters",level:2},{value:"Remarks",id:"remarks",level:2}],u={toc:s};function d(e){var{components:t}=e,r=o(e,["components"]);return(0,n.kt)("wrapper",a({},u,r,{components:t,mdxType:"MDXLayout"}),(0,n.kt)("h1",a({},{id:"browserfetchercandownload-method"}),"BrowserFetcher.canDownload() method"),(0,n.kt)("p",null,"Initiates a HEAD request to check if the revision is available."),(0,n.kt)("h4",a({},{id:"signature"}),"Signature:"),(0,n.kt)("pre",null,(0,n.kt)("code",a({parentName:"pre"},{className:"language-typescript"}),"class BrowserFetcher {\n canDownload(revision: string): Promise;\n}\n")),(0,n.kt)("h2",a({},{id:"parameters"}),"Parameters"),(0,n.kt)("table",null,(0,n.kt)("thead",{parentName:"table"},(0,n.kt)("tr",{parentName:"thead"},(0,n.kt)("th",a({parentName:"tr"},{align:null}),"Parameter"),(0,n.kt)("th",a({parentName:"tr"},{align:null}),"Type"),(0,n.kt)("th",a({parentName:"tr"},{align:null}),"Description"))),(0,n.kt)("tbody",{parentName:"table"},(0,n.kt)("tr",{parentName:"tbody"},(0,n.kt)("td",a({parentName:"tr"},{align:null}),"revision"),(0,n.kt)("td",a({parentName:"tr"},{align:null}),"string"),(0,n.kt)("td",a({parentName:"tr"},{align:null}),"The revision to check availability for.")))),(0,n.kt)("p",null,(0,n.kt)("strong",{parentName:"p"},"Returns:")),(0,n.kt)("p",null,"Promise","<","boolean",">"),(0,n.kt)("p",null,"A promise that resolves to ",(0,n.kt)("inlineCode",{parentName:"p"},"true")," if the revision could be downloaded from the host."),(0,n.kt)("h2",a({},{id:"remarks"}),"Remarks"),(0,n.kt)("p",null,"This method is affected by the current ",(0,n.kt)("inlineCode",{parentName:"p"},"product"),"."))}d.isMDXComponent=!0}}]);