share / share/sharedb

"Changed" events for projections

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Dominant language
JavaScript
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Description

As seen in #143, in a projection subscription no "changed" events are sent. Is this a design decision? In my opinion projections would be a far more powerful feature if they completely behaved like real collections.

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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 reading issue #143 and tracing the projection subscription behavior in the Sharedb codebase. Determine whether projections are intended to emit "changed" events like collections; the issue needs a decided design and explicit acceptance criteria before implementation can be considered done.

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Assessment

Tech stack
javascript
Domain
backend, databases
Issue type
Feature
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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