Fix MessageRow parsing errors and defer useAsync initial execution#13
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📝 WalkthroughWalkthrough
ChangesImport Cleanup and Async Deferral
Estimated code review effort🎯 1 (Trivial) | ⏱️ ~4 minutes Possibly related PRs
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Actionable comments posted: 1
🤖 Prompt for all review comments with AI agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.
Inline comments:
In `@src/hooks/useAsync.ts`:
- Line 43: The `execute` function is scheduled in a microtask via
Promise.resolve().then() on line 43, but if the component unmounts before the
microtask executes, it will still run and trigger a state update after unmount.
Add a guard condition that checks whether the component is still mounted before
the execute callback runs in the Promise chain. You should use a mounted ref or
similar mechanism to track component lifecycle and only invoke execute if the
component is still mounted.
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Plan: Pro
Run ID: c1342f86-d0b9-450a-87e3-abf9367f89ab
📒 Files selected for processing (2)
src/components/MessageRow.tsxsrc/hooks/useAsync.ts
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| if (immediate) { | ||
| execute(); | ||
| void Promise.resolve().then(execute); |
There was a problem hiding this comment.
Guard deferred execution against unmount before execute runs.
Line 43 schedules execute in a microtask, but execute starts with an unconditional setState. If unmount happens before that microtask runs, this still attempts a state update after unmount. Guard before invoking execute.
Suggested patch
if (immediate) {
- void Promise.resolve().then(execute);
+ void Promise.resolve().then(() => {
+ if (mountedRef.current) {
+ void execute();
+ }
+ });
}📝 Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| void Promise.resolve().then(execute); | |
| if (immediate) { | |
| void Promise.resolve().then(() => { | |
| if (mountedRef.current) { | |
| void execute(); | |
| } | |
| }); | |
| } |
🤖 Prompt for AI Agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.
In `@src/hooks/useAsync.ts` at line 43, The `execute` function is scheduled in a
microtask via Promise.resolve().then() on line 43, but if the component unmounts
before the microtask executes, it will still run and trigger a state update
after unmount. Add a guard condition that checks whether the component is still
mounted before the execute callback runs in the Promise chain. You should use a
mounted ref or similar mechanism to track component lifecycle and only invoke
execute if the component is still mounted.
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Note Autofix is a beta feature. Expect some limitations and changes as we gather feedback and continue to improve it. Fixes Applied SuccessfullyFixed 1 file(s) based on 1 unresolved review comment. Files modified:
Commit: The changes have been pushed to the Time taken: |
1 participant
Motivation
MessageRowmodule contained duplicated and malformed imports/props causing TypeScript parsing errors and preventing the app from building.useAsynchook triggered a React lint rule by calling state-updating code synchronously inside an effect, which can cause cascading renders.Description
src/components/MessageRow.tsxand restored properContactPreviewandMailThreadtypings.React.KeyboardEventreference with an importedKeyboardEventtype and removed an unusedgetMessageFolderLabelimport inMessageRow.src/hooks/useAsync.tsto defer the initialexecute()call usingvoid Promise.resolve().then(execute)to avoid synchronoussetStateinsideuseEffect.Testing
npm run typecheckwhich completed successfully.npm run lintwhich completed successfully.npm run buildwhich failed due to Next.js being unable to fetchGeistandGeist Monofrom Google Fonts in this environment, which is unrelated to the code changes.Codex Task
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