From dc208478fd18a4e28c0083641bf405170859fc58 Mon Sep 17 00:00:00 2001 From: "caleb.mabry.15@cnu.edu" Date: Thu, 10 Mar 2022 23:21:38 -0500 Subject: Magnum Opus pt1 --- webAO/utils/fileExistsSync.js | 11 +++++++++++ 1 file changed, 11 insertions(+) create mode 100644 webAO/utils/fileExistsSync.js (limited to 'webAO/utils/fileExistsSync.js') diff --git a/webAO/utils/fileExistsSync.js b/webAO/utils/fileExistsSync.js new file mode 100644 index 0000000..1d7fde2 --- /dev/null +++ b/webAO/utils/fileExistsSync.js @@ -0,0 +1,11 @@ +const fileExistsSync = (url) => { + try { + const http = new XMLHttpRequest(); + http.open('HEAD', url, false); + http.send(); + return http.status != 404; + } catch (e) { + return false; + } +}; +export default fileExistsSync; -- cgit