Is there any example code on how to use llrt as an embedded js engine?

[i18nsite]

for example:

import {readFileSync} from 'fs'
export default (fp)=>readFileSync(fp);

How should I embed llrt and call the default function and get the return value in rust?

How should I inject native functions into llrt using rust?

[richarddavison]

Hi @i18n-now

The best example right now would be to look at: https://github.com/awslabs/llrt/blob/main/llrt/src/main.rs

However I don't think we re-export everything you'd need from rquickjs binding lib.

To get return value in rust you have to access the js context and it can be done like this:

  let vm = Vm::new().await?;
  vm.ctx.with(|ctx| => {
     
     ctx.globals().set("myFunction",|myValue:String|{
          println!("Hello from JS: {}",myValue);
     })
     
  }).await;

[richarddavison]

@i18n-now we're working on decoupling LLRT from the AWS dependencies and publishing the crates. That will make it a bit simpler to integrate. I'll close this issue as it's being tracked here: https://github.com/awslabs/llrt/issues/351