typescript

1 files changed, 18 insertions, 0 deletions

diff --git a/src/lib/upload.ts b/src/lib/upload.ts
new file mode 100644
index 00000000..31c235c6
--- /dev/null
+++ b/src/lib/upload.ts
@@ -0,0 +1,18 @@
+export const upload = async (file, type, progress) => {
+  let url = `/api/upload/${type}`;
+  let formData = new FormData();
+  formData.append("file", file);
+
+  return new Promise((resolve, reject) => {
+    let ajax = new XMLHttpRequest();
+    ajax.addEventListener("load", () => {
+      if (ajax.readyState === ajax.DONE) {
+        if (ajax.status === 200) resolve(ajax.response);
+        else reject(new Error(`Upload failed: ${ajax.response}`));
+      }
+    });
+    ajax.upload.addEventListener("progress", progress, false);
+    ajax.open("POST", url);
+    ajax.send(formData);
+  });
+};