tc39 / tc39/ecmarkup

Parameter/alias names are limited to ASCII

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Dominant language
TypeScript
Stars
245
Forks
80
Avg merge
10h 46m
Merged PRs (30d)
2

Description

In discussion of https://github.com/tc39/ecma262/pull/3759 , @ptomato pointed out that ecmarkup restricts parameter/alias names to ASCII alphanumerics and therefore does not allow e.g. _µs_. Whether or not ECMA-262 is ultimately comfortable with that, it seems like ecmarkup should allow it.

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First steps

  1. Read the whole issue, then the project's contributing guide.
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  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

No file or test is named in the issue. Start by locating the ecmarkup validation or parsing logic that restricts parameter and alias names to ASCII, then check existing tests for name handling. Done means names such as _µs_ are accepted without breaking current validation.

Written by the indexing model from the issue text.

Assessment

Tech stack
typescript
Domain
tooling
Issue type
Feature
Difficulty
3/5
Estimated time
1-2 days
Activity status
Quiet
Clarity
Mostly clear
Newbie friendliness
64/100

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