MagicStack / MagicStack/MagicPython

support python 3.12 type alias syntax

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#265 2 comments 0 reactions 0 assignees View on GitHub

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Dominant language
JavaScript
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Description

python 3.12 introduced new syntax for type aliases:

```py
type Foo = int
```

this is currently highlighted incorrectly:

![image](https://github.com/MagicStack/MagicPython/assets/57028336/6e7d87af-ecf8-4f60-91c6-9a0dcb99c772)

(the `type` keyword should be blue and the `Foo` name should be green)

related: #262

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by comparing the handling of Python syntax with the related issue #262 and locate the syntax-highlighting grammar or entry point that classifies type aliases. The issue is done when `type Foo = int` highlights `type` as a keyword and `Foo` as a name.

Written by the indexing model from the issue text.

Assessment

Tech stack
javascript, python
Domain
tooling
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
42/100

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