Pierre-Yves Gérardy

With the type defined like this, when `dispose` is provided, TS know it isn't null.

... so that imports work in NodeJS versions with native ESM support

Suggestion: Adopt the j2c v1 backend API (and get automatic prefixes for free)

5

Hi, @porsager I just notice this thanks to @JAForbes' tweet. Would you mind adopting the j2c backend API? The general idea is that, rather than having your functions return strings,...

ES Modules require a full path (tarball problems)

2

It is nice that Flems is forgiving of missed extensions when `import`ing, but when the code is downloaded, you get error messages about invalid MIME types that are not obvious...

ES Modules are not loaded as such in the tarball

2

ES Modules work fine in Flems, but the `index.html` loads them as ``, not as ``, and the browsers refuse to load the files, even if they are served by...

Tarball problem: Non-ASCII character is mangled

1

[This Flems](https://flems.io/#0=N4IgZglgNgpgziAXAbVAOwIYFsZJAOgAsAXLKEAGhAGMB7NYmBvEAXwvW10QICsEqdBk2J4hcYgAIMkgLySAOiADrSyiDgxY1YhHoIeABkQBGAExsOITDjz5qcATXqNmPNgF0qN7iACyAK5QkgBisFhwkgCqaBB0ACYwkgAqGABOAEYYUMEAQgEA5mxAA) has the `×` sign embeded in a string (as a plain character, not as an escape sequence). It is mangled when downloaded with Firefox, Safari and Chrome.

The `import` parser has false positives and false negatives

6

As mentioned earlier, here are a few bugs I found: ```JS import { //**/ foo } from "./foo.js" ``` Gives > Error resolving module specifier: ./foo.js ... at .js:4:7 [Live...

While writing `vella`, I reached a point where Flems became painfully slow. I know that it isn't meant for 1000+LOC demos, but I wonder if perf couldn't be improved by...

regeneratorRuntime is not defined (with Babel-transpiled code that uses generators)

2

[linky](https://flems.io/#0=N4IgZglgNgpgziAXAbVAOwIYFsZJAOgAsAXLKEAGhAGMB7NYmBvEAXwvW10QICsEqdBk2J4wAVzTViEegCoABGFq0FACgCUwADpoFCgE4xi4g3oA8hAIwA+QrXvmA9NZu7WlGrSwAHaDAM8ACMMIJhyKjhwmGlZNAQeK0QAJmS2DhBMHDx8ajgBL2FmHjYAXVYgA) I don't know if Flems is supposed to work with IE11, but if it isn't you could just target ES6 with Babel...

Investigate the Cross-Origin-Opener-Policy/Cross-Origin-Embedder-Policy headers

1

I was trying to [play](https://flems.io/#0=N4IgzgpgNhDGAuEAmIBcIB0ALeBbKIANCLAPYB2YpMaJ1UAhgA6QrEBmAljGGgNqhyDXBFrY8BYmXKIZtADwBCACIB5AMIAVAJoAFAKIACHPgB8AHXLyTUC1awQGSO4cPyR8BsfjwmAWggARwBXTgA3AF5zOhkIGT94AE8mCGjDaVl4KJBEAA94AHobAG50rAYAJ0gsgFVNADE-AA5olzd4TngYU0N9XOEmGENgyENSdkMAQXhSXE5YMAwAdwZOybBE8lg3Ao6uiDt5IsdnS3kAI1IkRLszpgqDs6Rww04kCLBYCtJqQ4LnsJ-e6PchnT4VThMeCGMAVWDZJjURJcKBQDAAKzArSO4Mh8FuVlxULaYUqMIY50MEUM5AgS0MAGVyg8kJMKhUGIkAELBdjsCAVAAUABYAAwATgAbABKYqWVykiqvLzU2n0gCSMgAzAAmNkcxKCsAU2Xy5V8LUAdgAulTDKLcgBGLVWuXkVyIMDwR2C03uwxm9jBLYdCiGT3e32GYBm1zTWbzRYrNYbLaCzgMQiGK1Zh3OnOGR2i4vSjDwBzkQVBkOcMOCirS6OGKCkADmguiACUIFQoGFkKgAyBDABqQwN0oRnW+0oAXz9rlnljNivSVwgdoABiuyRm7eRgqi3a4KCIwMbWxvqdWELX3YKIGFGzH-a5OBNBYoM8-Y65DIivQAWR7C8IA7EBJmCXJDCWUgKgAawFV4wHHYNyE4chW2iBc-zfFUaTpQxNXgXV9U5B8wgwJAGE8HDF1-AD4GA88GEvcDIOg2CEKQzgULAGAICYDDW0Mdg4MMLwoE6fZDHOTpsOPP9qk0TgRFIYJ4CrYNbzrZ9-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) with Atomics.waitAsync which and SharedArrayBuffers, which are enabled when the [Cross-Origin-Opener-Policy](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Cross-Origin-Opener-Policy) and [Cross-Origin-Embedder-Policy](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Cross-Origin-Embedder-Policy) headers are set to a secure value. That headers also enables precise...