facebookexperimental/Recoil

https://codesandbox.io/s/downstreamselector-re-evaluated-still-xsexpx

Open

#1,727 opened on Apr 11, 2022

View on GitHubContributor guide
 (0 comments) (0 reactions) (0 assignees)JavaScript (1,151 forks)batch import
help wantedperformance

Repository metrics

Stars
 (19,428 stars)
PR merge metrics
 (PR metrics pending)

Description

https://codesandbox.io/s/downstreamselector-re-evaluated-still-xsexpx @drarmstr Look at this, still cause re-evaluation,is there any solution

Originally posted by @WilkinWendy in https://github.com/facebookexperimental/Recoil/issues/1660#issuecomment-1074700849

Contributor guide

Research direction
Review the provided CodeSandbox to understand the selector graph and identify why downstream selectors are re evaluating. Look for any missing or incorrect memoization or selector dependencies.
Tech stack
javascriptreact
Domain
frontend
Issue type
Bug
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
Half day
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Needs investigation
Prerequisites
ReactRecoil
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
30