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-rw-r--r--webAO/utils/fileExists.ts25
1 files changed, 7 insertions, 18 deletions
diff --git a/webAO/utils/fileExists.ts b/webAO/utils/fileExists.ts
index 5b60976..06621e4 100644
--- a/webAO/utils/fileExists.ts
+++ b/webAO/utils/fileExists.ts
@@ -1,18 +1,7 @@
-const fileExists = async (url) => 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);
-});
-export default fileExists;
+export default async function fileExists(url: string): Promise<boolean> {
+ return fetch(url, {
+ method: 'HEAD',
+ }).then((response) => {
+ return response.ok;
+ });
+}