lenra-io / lenra-io/query-parser
[Task] Implement `$mod` operator
Open
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enhancement
good first issue
hacktoberfest
- Dominant language
- Elixir
- Stars
- 0
- Forks
- 0
- PR merge metrics
- No merged PRs in 30d
Description
What should be done
Implement Mongo's $mod operator. See https://www.mongodb.com/docs/manual/reference/operator/query/mod/#mongodb-query-op.-mod for the operator documentation.
Contributor guide
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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 reading the query-parser repository's existing operator implementations and tests, then compare their behavior with MongoDB's $mod documentation. Implement the operator consistently with the existing parser behavior and add coverage showing the documented modulo matching works.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- elixir, mongodb
- Domain
- api, backend
- Issue type
- Feature
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 42/100