feat: added support for additional image formats in build-rss.js #3396
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SahilDahekar
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derberg,
akshatnema,
magicmatatjahu,
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WalkthroughThe changes in this pull request focus on improving the MIME type detection logic within the Changes
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Codecov ReportAll modified and coverable lines are covered by tests ✅
Additional details and impacted files@@ Coverage Diff @@
## master #3396 +/- ##
==========================================
- Coverage 67.77% 67.47% -0.30%
==========================================
Files 21 21
Lines 664 658 -6
==========================================
- Hits 450 444 -6
Misses 214 214 ☔ View full report in Codecov by Sentry. |
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Lighthouse ran on https://deploy-preview-3396--asyncapi-website.netlify.app/ |
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Actionable comments posted: 0
🧹 Outside diff range and nitpick comments (2)
scripts/build-rss.js (2)
66-76: LGTM! Well-structured MIME type mapping.The implementation of
mimeTypesconstant improves code maintainability by centralizing the MIME type definitions. The coverage of image formats is comprehensive.Consider adding a helper function to normalize file extensions before lookup:
+ function normalizeExtension(filename) { + return filename.substring(filename.lastIndexOf('.')).toLowerCase(); + } const mimeTypes = { '.jpeg': 'image/jpeg', // ... other mappings };
Line range hint
66-99: Consider caching MIME type results.For better performance in high-traffic scenarios, consider implementing a caching mechanism for MIME type lookups, especially if the RSS feed is generated frequently.
You could use:
- In-memory caching for MIME types during runtime
- File-based caching for feed generation results
- HTTP caching headers in the RSS feed response
This would reduce computational overhead and improve response times for RSS feed consumers.
🧰 Tools
🪛 eslint
[error] 63-63: Replace
pwith(p)(prettier/prettier)
[error] 78-78: 'post' is never reassigned. Use 'const' instead.
(prefer-const)
[error] 80-80: 'title' is already declared in the upper scope on line 18 column 47.
(no-shadow)
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📒 Files selected for processing (1)
scripts/build-rss.js(2 hunks)
🧰 Additional context used
🪛 eslint
scripts/build-rss.js
[error] 96-96: Replace "@url" with '@url'
(prettier/prettier)
[error] 97-97: Replace "@length" with '@length'
(prettier/prettier)
[error] 98-98: Replace "@type" with '@type'
(prettier/prettier)
🔇 Additional comments (1)
scripts/build-rss.js (1)
93-99: 🛠️ Refactor suggestion
Address string quote consistency and improve enclosure properties.
The enclosure handling logic looks good, but there are a few improvements to consider:
- Fix quote consistency as per static analysis:
item.enclosure = {
- "@url": base + post.cover,
- "@length": 15026, // dummy value, anything works
- "@type": mimeType
+ '@url': base + post.cover,
+ '@length': 15026, // dummy value, anything works
+ '@type': mimeType
};- Consider replacing the hardcoded length with actual file size:
const https = require('https');
function getFileSize(url) {
return new Promise((resolve, reject) => {
https.get(url, (response) => {
resolve(response.headers['content-length'] || 15026);
}).on('error', reject);
});
}Let's verify the cover image URLs in the posts:
🧰 Tools
🪛 eslint
[error] 96-96: Replace "@url" with '@url'
(prettier/prettier)
[error] 97-97: Replace "@length" with '@length'
(prettier/prettier)
[error] 98-98: Replace "@type" with '@type'
(prettier/prettier)
Description
build-rss.jsRelated issue(s)
Resolves #3357
Summary by CodeRabbit
Bug Fixes
Refactor