feat(wasm): expose MemoryFileSystem via WASM API#6428
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siketyan merged 7 commits intobiomejs:mainfrom Jun 30, 2025
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CodSpeed Performance ReportMerging #6428 will not alter performanceComparing Summary
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siketyan
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Jun 19, 2025
| let base_dir = if cfg!(target_family = "wasm") { | ||
| PathBuf::from("/") | ||
| } else { | ||
| std::env::current_dir()? |
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std::env::current_dir() was called inside Absolutize::absolutize_from implicity and caused "not supported on this platform" error.
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🦋 Changeset detectedLatest commit: b9f403f The changes in this PR will be included in the next version bump. This PR includes changesets to release 13 packages
Not sure what this means? Click here to learn what changesets are. Click here if you're a maintainer who wants to add another changeset to this PR |
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siketyan
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Jun 27, 2025
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| /// Create or update a file in the filesystem | ||
| pub fn insert(&mut self, path: Utf8PathBuf, content: impl Into<Vec<u8>>) { | ||
| pub fn insert(&self, path: Utf8PathBuf, content: impl Into<Vec<u8>>) { |
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Removed excess mutability from here and the diff has many of removing mut keywords 😢
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ematipico
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Jun 28, 2025
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| #[wasm_bindgen(js_name = remove)] | ||
| pub fn remove(&self, path: &str) { | ||
| self.inner.remove(Utf8Path::new(path)); | ||
| } |
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Should we also export an "update" function? Genuinely asking
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I think no, we can use insert to update a file
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Summary
Added
MemoryFileSystemto the WASM API.Now we can access the memory filesystem from outside, insert or remove files.
As a bonus, GritQL plugins are now supported to be called on WASM builds.
Test Plan
Manually tested with playground