use cuda by default and bump onnxruntime-node version

package.json

@@ -43,7 +43,7 @@
     "@huggingface/jinja": "^0.2.2"
   },
   "optionalDependencies": {
-    "onnxruntime-node": "1.14.0"
+    "onnxruntime-node": "~1.19.0"
   },
   "devDependencies": {
     "@types/jest": "^29.5.1",

src/backends/onnx.js

@@ -26,20 +26,21 @@ export let ONNX;
 
 export const executionProviders = [
     // 'webgpu',
-    'wasm'
 ];
 
 if (typeof process !== 'undefined' && process?.release?.name === 'node') {
     // Running in a node-like environment.
     ONNX = ONNX_NODE.default ?? ONNX_NODE;
 
     // Add `cpu` execution provider, with higher precedence that `wasm`.
-    executionProviders.unshift('cpu');
+    executionProviders.push('cuda', 'cpu');
 
 } else {
     // Running in a browser-environment
     ONNX = ONNX_WEB.default ?? ONNX_WEB;
 
+    executionProviders.push('wasm');
+
     // SIMD for WebAssembly does not operate correctly in some recent versions of iOS (16.4.x).
     // As a temporary fix, we disable it for now.
     // For more information, see: https://github.com/microsoft/onnxruntime/issues/15644

src/utils/tensor.js

@@ -56,16 +56,25 @@ export class Tensor {
      */
     constructor(...args) {
         if (args[0] instanceof ONNXTensor) {
+            const tensor = args[0];
+
             // Create shallow copy
-            Object.assign(this, args[0]);
+            Object.assign(this, tensor);
 
+            // Object.assign() doesn't catch the data prop for some reason
+            this.data = tensor.data;
         } else {
-            // Create new tensor
-            Object.assign(this, new ONNXTensor(
+            const tensor = new ONNXTensor(
                 /** @type {DataType} */(args[0]),
                 /** @type {Exclude<import('./maths.js').AnyTypedArray, Uint8ClampedArray>} */(args[1]),
                 args[2]
-            ));
+            );
+
+            // Create new tensor
+            Object.assign(this, tensor);
+
+            // Object.assign() doesn't catch the data prop for some reason
+            this.data = tensor.data;
         }
 
         return new Proxy(this, {