Create share-candle.js

share-candle.js

@@ -0,0 +1,45 @@
+async function shareToCommunity(ele, canvasID) {
+  ele.disabled = true;
+
+  const canvas = document.getElementById(canvasID);
+  const canvasBlob = await new Promise((resolve) =>
+    canvas.toBlob(resolve, "image/png")
+  );
+  const fileName = `share-${Date.now()}.png`;
+  const canvasFile = new File([canvasBlob], fileName, {
+    type: "image/png",
+  });
+  const imageUrl = await uploadFile(canvasFile);
+
+  const title = "Candle + YOLOv8";
+  const descriptionMd = `<img src="${imageUrl}">
+
+YOLOv8 with [Candle](https://github.com/huggingface/candle)`;
+
+  const params = new URLSearchParams({
+    title: title,
+    description: descriptionMd,
+    preview: true,
+  });
+
+  window.open(
+    `https://huggingface.co/spaces/lmz/candle-yolo/discussions/new?${params}`,
+    "_blank"
+  );
+  ele.disabled = false;
+}
+async function uploadFile(file) {
+  const UPLOAD_URL = "https://huggingface.co/uploads";
+  const response = await fetch(UPLOAD_URL, {
+    method: "POST",
+    headers: {
+      "Content-Type": file.type,
+      "X-Requested-With": "XMLHttpRequest",
+    },
+    body: file,
+  });
+  const url = await response.text();
+  return url;
+}
+
+globalThis.shareToCommunity = shareToCommunity;