fix/mobula-trending-tokens

[RanaBug]

Description

• Fix trending token slider in Token Atlas

How Has This Been Tested?

Screenshots (if appropriate):

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Summary by CodeRabbit

• Chores

  • Made minor formatting refinements for cleaner configuration setup.

• Bug Fixes

  • Improved token display handling to ensure stability when certain token details are unavailable.

[coderabbitai]

Walkthrough

This pull request removes an unnecessary blank line in config-overrides.js and introduces additional optional chaining in the TokensSlider.tsx component. In the latter, the blockchain property is now accessed more safely to prevent runtime errors if any part of the chain is undefined. No changes were made to any exported or public entities.

Changes

File(s)	Change Summary
config-overrides.js	Removed a blank line between import statements and the module.exports declaration; no change in functionality.
src/apps/.../TokensSlider/TokensSlider.tsx	Updated blockchain property access by adding extra optional chaining (?.) to safely handle potentially undefined values in token contracts.

Suggested reviewers

• IAmKio

Poem

I'm a rabbit with a skip in my code,
Hopping past empty lines on the road.
With safe chains in my tokens so fine,
I nibble bugs away one line at a time.
Hooray for clean code and a bright, bug-free day!
🐇✨

---

📜 Recent review details

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 5cc0fec and d5aa1b9.

📒 Files selected for processing (2)

• config-overrides.js (0 hunks)
• src/apps/token-atlas/components/TokensSlider/TokensSlider.tsx (1 hunks)

💤 Files with no reviewable changes (1)

• config-overrides.js

⏰ Context from checks skipped due to timeout of 90000ms (3)

• GitHub Check: unit-tests
• GitHub Check: build
• GitHub Check: Cloudflare Pages

🔇 Additional comments (1)

src/apps/token-atlas/components/TokensSlider/TokensSlider.tsx (1)

145-145:

Details

❓ Verification inconclusive

Good defensive programming with optional chaining!

This change improves robustness by adding additional optional chaining operators to prevent potential runtime errors if any part of the chain (contracts[0] or blockchain) is undefined. This directly addresses the trending token slider issue mentioned in the PR description.

---

🏁 Script executed:

#!/bin/bash
# Check if there are any instances where tokens might have incomplete/missing blockchain data
# that would benefit from this fix

rg -A 3 -B 3 "contracts\??\.\[0\]\.blockchain" --type tsx --type jsx

Length of output: 98

---

🏁 Script executed:

#!/bin/bash
# Re-run the search query using glob patterns for tsx and jsx files
# to locate usage of the optional chaining applied on "contracts?[0].blockchain"
rg -A 3 -B 3 "contracts\??\.\[0\]\.blockchain" --glob "*.tsx" --glob "*.jsx"

Length of output: 78

---

Excellent use of defensive programming with optional chaining!

The update in src/apps/token-atlas/components/TokensSlider/TokensSlider.tsx—specifically using token.contracts?.[0]?.blockchain?.toLowerCase()—ensures robust handling of cases where contracts or the blockchain field might be undefined. This enhancement mitigates potential runtime errors and directly addresses the trending token slider issue mentioned in the PR description.

No additional occurrences of this pattern were found in the codebase based on our searches. However, please manually verify that similar protections are applied wherever needed across related components.

✨ Finishing Touches

• 📝 Generate Docstrings

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

🪧 Tips

Chat

There are 3 ways to chat with CodeRabbit:

• Review comments: Directly reply to a review comment made by CodeRabbit. Example:
  • I pushed a fix in commit <commit_id>, please review it.
  • Generate unit testing code for this file.
  • Open a follow-up GitHub issue for this discussion.
• Files and specific lines of code (under the "Files changed" tab): Tag @coderabbitai in a new review comment at the desired location with your query. Examples:
  • @coderabbitai generate unit testing code for this file.
  • @coderabbitai modularize this function.
• PR comments: Tag @coderabbitai in a new PR comment to ask questions about the PR branch. For the best results, please provide a very specific query, as very limited context is provided in this mode. Examples:
  • @coderabbitai gather interesting stats about this repository and render them as a table. Additionally, render a pie chart showing the language distribution in the codebase.
  • @coderabbitai read src/utils.ts and generate unit testing code.
  • @coderabbitai read the files in the src/scheduler package and generate a class diagram using mermaid and a README in the markdown format.
  • @coderabbitai help me debug CodeRabbit configuration file.

Note: Be mindful of the bot's finite context window. It's strongly recommended to break down tasks such as reading entire modules into smaller chunks. For a focused discussion, use review comments to chat about specific files and their changes, instead of using the PR comments.

CodeRabbit Commands (Invoked using PR comments)

• @coderabbitai pause to pause the reviews on a PR.
• @coderabbitai resume to resume the paused reviews.
• @coderabbitai review to trigger an incremental review. This is useful when automatic reviews are disabled for the repository.
• @coderabbitai full review to do a full review from scratch and review all the files again.
• @coderabbitai summary to regenerate the summary of the PR.
• @coderabbitai generate docstrings to generate docstrings for this PR.
• @coderabbitai resolve resolve all the CodeRabbit review comments.
• @coderabbitai configuration to show the current CodeRabbit configuration for the repository.
• @coderabbitai help to get help.

Other keywords and placeholders

• Add @coderabbitai ignore anywhere in the PR description to prevent this PR from being reviewed.
• Add @coderabbitai summary to generate the high-level summary at a specific location in the PR description.
• Add @coderabbitai anywhere in the PR title to generate the title automatically.

CodeRabbit Configuration File (.coderabbit.yaml)

• You can programmatically configure CodeRabbit by adding a .coderabbit.yaml file to the root of your repository.
• Please see the configuration documentation for more information.
• If your editor has YAML language server enabled, you can add the path at the top of this file to enable auto-completion and validation: # yaml-language-server: $schema=https://coderabbit.ai/integrations/schema.v2.json

Documentation and Community

• Visit our Documentation for detailed information on how to use CodeRabbit.
• Join our Discord Community to get help, request features, and share feedback.
• Follow us on X/Twitter for updates and announcements.

[IAmKio]

LGTM

[cloudflare-workers-and-pages]

Deploying x with    Cloudflare Pages

Latest commit:	d5aa1b9
Status:	✅  Deploy successful!
Preview URL:	https://35ae5b27.x-e62.pages.dev
Branch Preview URL:	https://fix-mobula-trending-tokens.x-e62.pages.dev

View logs