Merge pull request #34 from ibelem/latest-dev-ort

Support latest ORT Web dists via URL parameter

assets/js/common_utils.js

@@ -132,14 +132,36 @@ const KNOWN_COMPATIBLE_ORT_VERSION = {
 
 const ORT_BASE_URL = 'https://www.npmjs.com/package/onnxruntime-web/v/';
 const ORT_CDN_URL = 'https://cdn.jsdelivr.net/npm/onnxruntime-web@';
+const ORT_CDN_DATA_URL = 'https://data.jsdelivr.com/v1/packages/npm/onnxruntime-web';
 const ortLink = (version) => `${ORT_BASE_URL}${version}?activeTab=versions`;
 
+// Get the latest dev version of ONNX Runtime Web dists
+const getLatestOrtWebDevVersion = async () => {
+  try {
+    const response = await fetch(ORT_CDN_DATA_URL);
+    if (!response.ok) {
+      throw new Error(`HTTP error! status: ${response.status}`);
+    }
+    const data = await response.json();
+    if (data.tags && data.tags.dev) {
+      return data.tags.dev;
+    } else {
+      console.error("Latest dev version of ONNX Runtime Web not found in the response");
+    }
+  } catch (error) {
+    console.error('Error:', error.message);
+  }
+};
+
 const loadScriptWithMessage = async (version) => {
   try {
     if (version === 'test') {
       await loadScript('onnxruntime-web', '../../assets/dist/ort.all.min.js');
       return 'ONNX Runtime Web: Test version';
     } else {
+      if (version === 'latest') {
+        version = await getLatestOrtWebDevVersion();
+      }
       await loadScript('onnxruntime-web', `${ORT_CDN_URL}${version}/dist/ort.all.min.js`);
       return `ONNX Runtime Web: <a href="${ortLink(version)}">${version}</a>`;
     }