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awslabs / llrt

LLRT (Low Latency Runtime) is an experimental, lightweight JavaScript runtime designed to address the growing demand for fast and efficient Serverless applications.
Apache License 2.0
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top-level await throws SyntaxError #124

Open teidesu opened 4 months ago

teidesu commented 4 months ago

basically the subject

// llrt-test.mjs
function foo() {
  return Promise.resolve(42)
}

console.log(await foo())
$ ./llrt llrt-test.mjs
SyntaxError: unexpected 'await' keyword
    at llrt-test.mjs:5:12
richarddavison commented 4 months ago

Thanks for reporting. Top-Level await is not yet supported. It's recently been added to QuickJS so will eventually be supported by LLRT.

nabetti1720 commented 2 months ago

Hi, @richarddavison , It seems that rquickjs, which was just released last week, links quickjs with top-level await support. For your information, the latest version is v0.6.1 at this time.

richarddavison commented 2 months ago

Hi @nabetti1720 . Thanks for the info, I’m aware and already been working on a PR. This will also introduce ES2023 language support. The blocker I have now is synonymously wait for imports without blocking the async runtime. I have created a PR in rquickjs.

nabetti1720 commented 1 week ago

Hi @richarddavison , This has already been resolved, correct?