diff options
Diffstat (limited to 'webAO/utils/fileExists.ts')
| -rw-r--r-- | webAO/utils/fileExists.ts | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/webAO/utils/fileExists.ts b/webAO/utils/fileExists.ts index abb2928..1dceb72 100644 --- a/webAO/utils/fileExists.ts +++ b/webAO/utils/fileExists.ts @@ -1,19 +1,19 @@ export default async function fileExists(url: string): Promise<boolean> { - return new Promise((resolve) => { - const xhr = new XMLHttpRequest(); - xhr.open('HEAD', url); - xhr.onload = function checkLoad() { - if (xhr.readyState === 4) { - if (xhr.status === 200) { - resolve(true); - } else { - resolve(false); - } - } - }; - xhr.onerror = function checkError() { - resolve(false); - }; - xhr.send(null); - }); + return new Promise((resolve) => { + const xhr = new XMLHttpRequest(); + xhr.open("HEAD", url); + xhr.onload = function checkLoad() { + if (xhr.readyState === 4) { + if (xhr.status === 200) { + resolve(true); + } else { + resolve(false); + } + } + }; + xhr.onerror = function checkError() { + resolve(false); + }; + xhr.send(null); + }); } |
