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# Description of Changes **What was changed** - Reworked the initial zoom `useEffect`: - Early return when `zoom` is unavailable or initial zoom was already applied. - Extracted an `attemptInitialZoom` function with a single retry path. - Introduced proper timeout handles (`timer`, `retryTimer`) and added a cleanup function to clear them on unmount/re-render. - Expanded the effect dependency array to include `zoomState` to avoid stale state issues. - Switched to nullish coalescing for safer defaulting of `currentZoomLevel` (`zoomState.currentZoomLevel ?? 1.4`). - Minor logging adjustments to clarify delayed/failed initialization paths. **Why the change was made** - The previous implementation risked leaving dangling timers and could re-attempt zoom unnecessarily, causing flicker or inconsistent initial zoom when the viewport wasn’t ready. - Including `zoomState` in dependencies ensures the component reacts to state changes correctly and avoids stale reads. - Cleanup of timers prevents memory leaks and race conditions during rapid mounts/unmounts or navigation. --- ## Checklist ### General - [ ] I have read the [Contribution Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md) - [ ] I have read the [Stirling-PDF Developer Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md) (if applicable) - [ ] I have read the [How to add new languages to Stirling-PDF](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md) (if applicable) - [ ] I have performed a self-review of my own code - [ ] My changes generate no new warnings ### Documentation - [ ] I have updated relevant docs on [Stirling-PDF's doc repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/) (if functionality has heavily changed) - [ ] I have read the section [Add New Translation Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md#add-new-translation-tags) (for new translation tags only) ### UI Changes (if applicable) - [ ] Screenshots or videos demonstrating the UI changes are attached (e.g., as comments or direct attachments in the PR) ### Testing (if applicable) - [ ] I have tested my changes locally. Refer to the [Testing Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md#6-testing) for more details. --------- Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> Co-authored-by: Reece Browne <74901996+reecebrowne@users.noreply.github.com> |
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| index.html | ||
| package-lock.json | ||
| package.json | ||
| playwright.config.ts | ||
| postcss.config.js | ||
| README.md | ||
| tailwind.config.js | ||
| tsconfig.json | ||
| vite-env.d.ts | ||
| vite.config.ts | ||
| vitest.config.ts | ||
| vitest.minimal.config.ts | ||
Getting Started with Create React App
This project was bootstrapped with Create React App.
Docker Setup
For Docker deployments and configuration, see the Docker README.
Available Scripts
In the project directory, you can run:
npm start
Runs the app in the development mode.
Open http://localhost:3000 to view it in your browser.
The page will reload when you make changes.
You may also see any lint errors in the console.
npm test
Launches the test runner in the interactive watch mode.
See the section about running tests for more information.
npm run build
Builds the app for production to the build folder.
It correctly bundles React in production mode and optimizes the build for the best performance.
The build is minified and the filenames include the hashes.
Your app is ready to be deployed!
See the section about deployment for more information.
npm run eject
Note: this is a one-way operation. Once you eject, you can't go back!
If you aren't satisfied with the build tool and configuration choices, you can eject at any time. This command will remove the single build dependency from your project.
Instead, it will copy all the configuration files and the transitive dependencies (webpack, Babel, ESLint, etc) right into your project so you have full control over them. All of the commands except eject will still work, but they will point to the copied scripts so you can tweak them. At this point you're on your own.
You don't have to ever use eject. The curated feature set is suitable for small and middle deployments, and you shouldn't feel obligated to use this feature. However we understand that this tool wouldn't be useful if you couldn't customize it when you are ready for it.
Learn More
You can learn more in the Create React App documentation.
To learn React, check out the React documentation.
Code Splitting
This section has moved here: https://facebook.github.io/create-react-app/docs/code-splitting
Analyzing the Bundle Size
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Making a Progressive Web App
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Advanced Configuration
This section has moved here: https://facebook.github.io/create-react-app/docs/advanced-configuration
Deployment
This section has moved here: https://facebook.github.io/create-react-app/docs/deployment
npm run build fails to minify
This section has moved here: https://facebook.github.io/create-react-app/docs/troubleshooting#npm-run-build-fails-to-minify