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@adinathgiri adinathgiri commented Nov 8, 2025

Summary by CodeRabbit

  • Chores
    • Modified application initialization to include an additional operation executed after the main application render process completes.

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coderabbitai bot commented Nov 8, 2025

Walkthrough

A new side-effect is introduced in the render pipeline: document.write("hello") is called immediately after ReactDOM.render completes, adding a direct DOM write operation to the application's initialization sequence.

Changes

Cohort / File(s) Change Summary
DOM initialization side-effect
src/index.js
Added document.write("hello") call after React render to introduce a direct DOM write operation

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

  • Potential concern: document.write after DOM is loaded may exhibit unexpected behavior or overwrite content; clarification on intent and placement is recommended

Poem

🐰 A whisper penned upon the page,
"Hello," it writes upon the stage!
After React has had its say,
This little script brightens the day—
Though curious its timing may be,
A sweet addition, wild and free! 🌟

Pre-merge checks and finishing touches

❌ Failed checks (1 inconclusive)
Check name Status Explanation Resolution
Title check ❓ Inconclusive The title 'new fork' is vague and does not describe the actual changes made to the codebase. The PR adds a document.write side-effect after ReactDOM.render, but the title provides no indication of this technical change. Replace the title with a descriptive summary of the changes, such as 'Add document.write side-effect after ReactDOM.render' or similar.
✅ Passed checks (2 passed)
Check name Status Explanation
Description Check ✅ Passed Check skipped - CodeRabbit’s high-level summary is enabled.
Docstring Coverage ✅ Passed No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
✨ Finishing touches
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🧪 Generate unit tests (beta)
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  • Post copyable unit tests in a comment

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this is trial changes

@adinathgiri
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asdfa

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Actionable comments posted: 1

📜 Review details

Configuration used: CodeRabbit UI

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between c6b004c and c07da07.

📒 Files selected for processing (1)
  • src/index.js (1 hunks)

import App from './App';

ReactDOM.render(<App />, document.getElementById('root'));
document.write("hello");
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⚠️ Potential issue | 🔴 Critical

Critical: document.write() will destroy the React app.

Calling document.write() after the page has loaded clears the entire document, including the React application that was just rendered on line 6. This leaves only "hello" on the page and breaks all application functionality.

Solution: Remove this line entirely.

-document.write("hello");

If you need to display text, use React components or DOM manipulation methods like appendChild() or textContent instead.

📝 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.

Suggested change
document.write("hello");
🤖 Prompt for AI Agents
In src/index.js around line 7, remove the document.write("hello"); call because
document.write after load will clear the entire document and destroy the React
app; replace any needed visible text with a React-rendered element or use safe
DOM APIs (e.g., select a container and set its textContent or append a child)
instead of document.write.

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