YousefED / YousefED/typescript-json-schema
Regex for patternProperties number is incorrect
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- Dominant language
- TypeScript
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Description
interface Something {
[value: number]: any;
}
Generates
"patternProperties": {
"^[0-9.]+$": {
...
}
}
The regex ^[0-9.]+$ does not account for decimals or other valid values of numbers.
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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by locating the code that generates patternProperties for numeric index signatures, using the reported Something interface and its generated schema as the reproduction. Check how the current ^[0-9.]+$ pattern is defined, then validate the result against decimal and other valid numeric values while preserving the expected JSON Schema output.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- typescript
- Domain
- tooling
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100