[Feature Request] String concatenation in policy plugin
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Assessment
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Newbie friendliness
- 45/100
- Issue type
- Feature
- Clarity
- Mostly clear
- Activity status
- Quiet
- Tech stack
- typescript
- Domain
- authorization
Research direction
Start by finding where the policy expression functions already supported in ZModel (e.g. contains, startsWith) are defined and evaluated — the schema-language typing side and the policy plugin's expression evaluator in the ZenStack monorepo. The issue names no file, so map that path first, then add concat alongside the existing string functions in both places. Done means an expression using concat on composite key fields compiles and is enforced, with tests covering it.
Written by the indexing model from the issue text.
Description
A concat(...) function for policy plugin would be quite useful, especially when you have composite key and would need to concatenate them and compare another string with the concatenated result.
- Dominant language
- TypeScript
- Stars
- 2.9k
- Forks
- 157
- Avg merge
- 11h 42m
- Merged PRs (30d)
- 20
Getting set up
This project ships no dev container, Dockerfile or contributing guide, so setting up is up to you: start from its README, and see our first-contribution guide for the general steps.
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.
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