Cloudflare DevelopersCD
Cloudflare Developers•12mo ago
nichoth

Issue with esbuild + workers runtime, static method

The issue is that esbuild compiles some typescript into javascript, and then cloudflare is not able to handle the static built file.

The error is
✘ [ERROR] service core:user:silverkey: Uncaught TypeError: Object.defineProperty called on non-object


If we look at the compiled code, we see it is calling __name, which calls Object.defineProperty. The place where it has problems is on the class itself:

class Keys {
  static {
    __name(this, "Keys");
  }
// ...


The static method should get this as a reference to the class.

The issue is that this does work in node + browsers, but only has a problem in Cloudflare.

The library in question is open source, https://github.com/bicycle-codes/keys . The compiled code is not committed; you would need to npm install it in order to get it, or clone and build yourself.

Thanks for assistance. I can create an issue in github if that's preferable.
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