Jake Verbaten

use `yield new Error()` instead of `throw new Error()`

1

the former allows you to pass errors to generator runner without going throw the exception system. This works cleanly with [raynos/gens](https://github.com/Raynos/gens) and [Agen spec](https://github.com/AsynchronousGenerators/agen-spec/issues/7)

Why have a `print` function

11

Why do ``` print(value) // => 42 ``` When you could just have ``` // value => 42 ```

Appears to throw for both programmer and operational errors

2

I'd be nice if this library had a `parser.result()` vs `parser.error()` instead of throwing on invalid JSON.

README missing in npm tarball

4

- https://www.npmjs.com/package/@hegel/cli - https://www.npmjs.com/package/@hegel/core I don't know how your publishing up to npm but I strongly recommend you update your build step to also copy the `./README.md` into `./packages/core/build/README.md` so...

Documentation/website: Single page cheatsheet

1

The type system for python has a nice cheatsheet ( https://mypy.readthedocs.io/en/latest/cheat_sheet.html ). I've copied this in the past ( https://github.com/Raynos/jsig/blob/master/docs/cheatsheet.md ). Such a cheatsheet is a great feature for the...

English videos

1

I've noticed that the author has made some videos about `hegel` and it sounds like its in Russian or Ukranian. Are there any video recordings available with english subtitles ?

Maximum call stack size exceeded when running on `@hegel/core`

3

```sh cd ./packages/core node ../cli/build/index.js ``` Prints `Maximum call stack size exceeded`

Add `--trace` flag or some other kind of debugging option

2

When trying to debug the behavior of the TypeChecker it would be useful to be able to turn on tracing. I have an example of tracing behavior in https://github.com/Raynos/jsig The...

I wanted to integrate my own typechecker into my text editor and did not feel like writing a vs code / vim / etc plugin. I ended up leveraging `eslint`...