chore(deps): update dependency memfs to v4.49.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
memfs	4.36.0 -> 4.49.0

---

Release Notes

streamich/memfs (memfs)

v4.49.0

Compare Source

Bug Fixes

• harden flaky watchFile test by adding proper timing delays (092a1ba)

Features

• handle stream reading past file size in FsaNodeReadStream (2eac49b)

4.48.1 (2025-10-01)

Bug Fixes

• 🐛 throw EISDIR when writing over folder (d20095e)

v4.48.1

Compare Source

Bug Fixes

• harden flaky watchFile test by adding proper timing delays (092a1ba)

Features

• handle stream reading past file size in FsaNodeReadStream (2eac49b)

4.48.1 (2025-10-01)

Bug Fixes

• 🐛 throw EISDIR when writing over folder (d20095e)

v4.48.0

Compare Source

Bug Fixes

• harden flaky watchFile test by adding proper timing delays (092a1ba)

Features

• handle stream reading past file size in FsaNodeReadStream (2eac49b)

4.48.1 (2025-10-01)

Bug Fixes

• 🐛 throw EISDIR when writing over folder (d20095e)

v4.47.0

Compare Source

Features

• align openAsBlob errors with Node.js behavior (1f1afb7)

4.46.1 (2025-09-25)

Bug Fixes

• handle Uint8Array byteOffset and byteLength in readSync (bba8729)

v4.46.1

Compare Source

Features

• align openAsBlob errors with Node.js behavior (1f1afb7)

4.46.1 (2025-09-25)

Bug Fixes

• handle Uint8Array byteOffset and byteLength in readSync (bba8729)

v4.46.0

Compare Source

Features

• align openAsBlob errors with Node.js behavior (1f1afb7)

4.46.1 (2025-09-25)

Bug Fixes

• handle Uint8Array byteOffset and byteLength in readSync (bba8729)

v4.45.0

Compare Source

Bug Fixes

• 🐛 inline Buffer and URL (0b6c43a)

Features

• inline fs.ts types to remove node:fs dependency (22886c3)

v4.44.0

Compare Source

Bug Fixes

• 🐛 remove dependence on "assert" module (c7c6f6c)

Features

• move internal files to vendor/node/internal and cleanup unused error codes (3a9ee47)

4.43.1 (2025-09-24)

Bug Fixes

• Use cross-platform dirname instead of posix.dirname (7a51ac3), closes #​1193

v4.43.1

Compare Source

Bug Fixes

• 🐛 remove dependence on "assert" module (c7c6f6c)

Features

• move internal files to vendor/node/internal and cleanup unused error codes (3a9ee47)

4.43.1 (2025-09-24)

Bug Fixes

• Use cross-platform dirname instead of posix.dirname (7a51ac3), closes #​1193

v4.43.0

Compare Source

Bug Fixes

• 🐛 remove dependence on "assert" module (c7c6f6c)

Features

• move internal files to vendor/node/internal and cleanup unused error codes (3a9ee47)

4.43.1 (2025-09-24)

Bug Fixes

• Use cross-platform dirname instead of posix.dirname (7a51ac3), closes #​1193

v4.42.0

Compare Source

Features

• 🎸 implement .openAsBlob() for FsaNodeFs (26068e8)

v4.41.0

Compare Source

Features

• update TypeScript and related packages to latest versions (988710d)

v4.40.0

Compare Source

Features

• update Node.js types and add node: prefix to imports (c3f32bc)

v4.39.0

Compare Source

Features

• 🎸 add scaffold for CoreFileSystemObserver implementation and restructure fsa() helper (117b7c5)
• 🎸 improve IFileSystemChangeRecord interface (868b763)
• 🎸 update IFileSystemObserver interface (d581d8c)
• 🎸 update file change record interface (ff2386c)
• 🎸 use FanOut for Link reactivity (2aec586)
• 🎸 use FanOut for Node events (95ef10a)
• 🎸 use compact form for link events (a00a1f0)

4.38.3 (2025-09-09)

Bug Fixes

• prevent readFile from updating ctime when only accessing files (f5f3066)

4.38.2 (2025-08-26)

Bug Fixes

• correct permission check logic for readonly files in copyFile operations (a06bb4d)

4.38.1 (2025-08-24)

Bug Fixes

• 🐛 use glob-to-regex library (8962374)

v4.38.3

Compare Source

Features

• 🎸 add scaffold for CoreFileSystemObserver implementation and restructure fsa() helper (117b7c5)
• 🎸 improve IFileSystemChangeRecord interface (868b763)
• 🎸 update IFileSystemObserver interface (d581d8c)
• 🎸 update file change record interface (ff2386c)
• 🎸 use FanOut for Link reactivity (2aec586)
• 🎸 use FanOut for Node events (95ef10a)
• 🎸 use compact form for link events (a00a1f0)

4.38.3 (2025-09-09)

Bug Fixes

• prevent readFile from updating ctime when only accessing files (f5f3066)

4.38.2 (2025-08-26)

Bug Fixes

• correct permission check logic for readonly files in copyFile operations (a06bb4d)

4.38.1 (2025-08-24)

Bug Fixes

• 🐛 use glob-to-regex library (8962374)

v4.38.2

Compare Source

Features

• 🎸 add scaffold for CoreFileSystemObserver implementation and restructure fsa() helper (117b7c5)
• 🎸 improve IFileSystemChangeRecord interface (868b763)
• 🎸 update IFileSystemObserver interface (d581d8c)
• 🎸 update file change record interface (ff2386c)
• 🎸 use FanOut for Link reactivity (2aec586)
• 🎸 use FanOut for Node events (95ef10a)
• 🎸 use compact form for link events (a00a1f0)

4.38.3 (2025-09-09)

Bug Fixes

• prevent readFile from updating ctime when only accessing files (f5f3066)

4.38.2 (2025-08-26)

Bug Fixes

• correct permission check logic for readonly files in copyFile operations (a06bb4d)

4.38.1 (2025-08-24)

Bug Fixes

• 🐛 use glob-to-regex library (8962374)

v4.38.1

Compare Source

Features

• 🎸 add scaffold for CoreFileSystemObserver implementation and restructure fsa() helper (117b7c5)
• 🎸 improve IFileSystemChangeRecord interface (868b763)
• 🎸 update IFileSystemObserver interface (d581d8c)
• 🎸 update file change record interface (ff2386c)
• 🎸 use FanOut for Link reactivity (2aec586)
• 🎸 use FanOut for Node events (95ef10a)
• 🎸 use compact form for link events (a00a1f0)

4.38.3 (2025-09-09)

Bug Fixes

• prevent readFile from updating ctime when only accessing files (f5f3066)

4.38.2 (2025-08-26)

Bug Fixes

• correct permission check logic for readonly files in copyFile operations (a06bb4d)

4.38.1 (2025-08-24)

Bug Fixes

• 🐛 use glob-to-regex library (8962374)

v4.38.0

Compare Source

Features

• 🎸 add scaffold for CoreFileSystemObserver implementation and restructure fsa() helper (117b7c5)
• 🎸 improve IFileSystemChangeRecord interface (868b763)
• 🎸 update IFileSystemObserver interface (d581d8c)
• 🎸 update file change record interface (ff2386c)
• 🎸 use FanOut for Link reactivity (2aec586)
• 🎸 use FanOut for Node events (95ef10a)
• 🎸 use compact form for link events (a00a1f0)

4.38.3 (2025-09-09)

Bug Fixes

• prevent readFile from updating ctime when only accessing files (f5f3066)

4.38.2 (2025-08-26)

Bug Fixes

• correct permission check logic for readonly files in copyFile operations (a06bb4d)

4.38.1 (2025-08-24)

Bug Fixes

• 🐛 use glob-to-regex library (8962374)

v4.37.1

Compare Source

Bug Fixes

• handle chmod 0 permissions in existsSync and access methods (3452bcf)

Features

• revert exists implementation (bf209cd)

4.37.1 (2025-08-22)

Bug Fixes

• ensure FLAG enum is properly exported for compatibility with Node.js fs.open (685aef1)

Performance Improvements

• add FLAG constant enum (8c301ff)

v4.37.0

Compare Source

Bug Fixes

• handle chmod 0 permissions in existsSync and access methods (3452bcf)

Features

• revert exists implementation (bf209cd)

4.37.1 (2025-08-22)

Bug Fixes

• ensure FLAG enum is properly exported for compatibility with Node.js fs.open (685aef1)

Performance Improvements

• add FLAG constant enum (8c301ff)

v4.36.3

Compare Source

Features

• implement async queryPermission with FSA context mode checks (68a5927)
• implement queryPermission method in NodeFileSystemHandle using fs.access (06bd6b1)

4.36.3 (2025-08-18)

Bug Fixes

• 🐛 add thingies package (8df9208)
• 🐛 remove CRUD and CAS fs implementations (6ec598d)

4.36.2 (2025-08-18)

Bug Fixes

• 🐛 check for buffer size when stream reading (1402df8)

4.36.1 (2025-08-18)

Bug Fixes

• 🐛 correctly write at offset in FS adapter (2526c3a)

v4.36.2

Compare Source

Features

• implement async queryPermission with FSA context mode checks (68a5927)
• implement queryPermission method in NodeFileSystemHandle using fs.access (06bd6b1)

4.36.3 (2025-08-18)

Bug Fixes

• 🐛 add thingies package (8df9208)
• 🐛 remove CRUD and CAS fs implementations (6ec598d)

4.36.2 (2025-08-18)

Bug Fixes

• 🐛 check for buffer size when stream reading (1402df8)

4.36.1 (2025-08-18)

Bug Fixes

• 🐛 correctly write at offset in FS adapter (2526c3a)

v4.36.1

Compare Source

Features

• implement async queryPermission with FSA context mode checks (68a5927)
• implement queryPermission method in NodeFileSystemHandle using fs.access (06bd6b1)

4.36.3 (2025-08-18)

Bug Fixes

• 🐛 add thingies package (8df9208)
• 🐛 remove CRUD and CAS fs implementations (6ec598d)

4.36.2 (2025-08-18)

Bug Fixes

• 🐛 check for buffer size when stream reading (1402df8)

4.36.1 (2025-08-18)

Bug Fixes

• 🐛 correctly write at offset in FS adapter (2526c3a)

---

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 99.55%. Comparing base (b864d45) to head (c945ec8).
⚠️ Report is 15 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #170      +/-   ##
==========================================
+ Coverage   99.54%   99.55%   +0.01%     
==========================================
  Files          15       15              
  Lines         877      906      +29     
  Branches      204      214      +10     
==========================================
+ Hits          873      902      +29     
  Misses          4        4              

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