[Web] Allow passing ArrayBuffers as an alternative to env.wasmPaths

[scblaze]

Describe the issue

onnx runtime web loads the WASM-related JS and WASM files dynamically. The paths to the files are controlled by env.wasmPaths.

It would be helpful to have further control over the loading by allowing the developer to provide ArrayBuffers directly for the contents of the .mjs file and the .wasm file. (Maybe env.wasmFiles?).

You can already provide either a string path or an ArrayBuffer for the model you are loading, so this change would be aligned with that behavior.

To reproduce

N/A

Urgency

No response

ONNX Runtime Installation

Released Package

ONNX Runtime Version or Commit ID

onnxruntime-web 1.23.2

Execution Provider

'wasm'/'cpu' (WebAssembly CPU)

[fs-eire]

wasmBinary is exactly what you are looking for, for the wasm file.

https://onnxruntime.ai/docs/api/js/interfaces/Env.WebAssemblyFlags.html#wasmBinary

For the mjs file, I think you need one more step to do that: if you have the array buffer containing the content of the mjs file, you need to create a blob on the array buffer and create an object URL on the blob using URL.createObjectURL, and assign that to the path. You have to do this in your code, otherwise it will not work if you import onnxruntime from other origin (eg. CDN) because the CORS requirement

[scblaze]

Thank you, that was what I was looking for @fs-eire