perf: 2.5x smaller utf8.js in browsers #61
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Pull request overview
This PR aims to reduce browser bundle size for the UTF-8 implementation by swapping the internal JS fallback module with a browser-specific replacement.
Changes:
- Added
fallback/utf8.browser.jsand included it in the publishedfileslist. - Added a package-level
browserfield mapping./fallback/utf8.js→./fallback/utf8.browser.js. - Adjusted
react-nativemappings to avoid unintended browser aliasing in RN.
Reviewed changes
Copilot reviewed 2 out of 2 changed files in this pull request and generated 2 comments.
| File | Description |
|---|---|
| package.json | Adds browser alias for ./fallback/utf8.js and includes the new browser stub in published files. |
| fallback/utf8.browser.js | Introduces the browser-replacement module currently exporting encode/decodeFast as null. |
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Pull request overview
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We trust browsers to always detect their TextDecoder / TextEncoder implementation as native, so no additional fallback is needed there
CI on browsers covers this