The three glob entry points run a port of Node 24's
lib/internal/fs/glob.js walk in scr_glob.c: the same LIFO queue of
(path, patterns) items over the sorted directory listings, the same
lstat, stat, readdir, realpath and seen-pattern caches, the same result
set in insertion order, and the same exclusion checks, so matches come
out in Node's order. Patterns compile with the existing minimatch port.
glob_match is split into a compile step and a test step so the walk can
reuse each compiled pattern and test it segment by segment.
nocaseMagicOnly is now an option, because exclude patterns turn it off.
Patterns (a string or string array) and options (cwd as a path or
file: URL, exclude as patterns or a function, followSymlinks,
withFileTypes) are validated in Node's order with Node's errors,
including the internal assertion Node hits for a non-string cwd with
exclude patterns. withFileTypes results are Dirent rows: name,
parentPath and the type probes. parentPath follows Node's rule for each
form: the joined path for globSync, the resolved path for fs/promises
glob.
fs.glob checks the callback and validates synchronously, then delivers
string[] or the walk's error through the filesystem callback queue.
fs/promises glob lowers as the source of a for await loop. The walk runs
when the loop starts, and the matches found before an error bind before
the error is thrown, as Node's async iterator yields them first. The
older glob(3)-based fs.glob branch is removed.
Corpus 5448-5452 and a node-types fixture check the behavior against
Node.
createHash, createHmac, crypto.hash, pbkdf2, pbkdf2Sync, hkdf and hkdfSync
accept every digest crypto.getHashes() lists in Node 24: SHA-512/224,
SHA-512/256, SHA-256/192, SHA3-224 to SHA3-512, Keccak-224 to Keccak-512,
SHAKE128, SHAKE256, KECCAK-KMAC-128, KECCAK-KMAC-256, RIPEMD-160,
BLAKE2b-512, BLAKE2s-256, SM3 and MD5-SHA1. The new runtime unit
scr_hash.c implements Keccak, RIPEMD-160, BLAKE2b, BLAKE2s and SM3, and
is registered in both runtime pack matrices and the C-compile path.
Names resolve as Node 24.22 resolves them: case-insensitively, with
OpenSSL's provider aliases and object identifiers, ending at the first
NUL, and with trailing spaces allowed except on the RSA signature
aliases. "dss1" and "DSS1" are SHA-1, and createHash and crypto.hash
accept "dss1" in any case. The compiler no longer refuses literal digest
names outside SHA-1/SHA-2 and MD5; unknown names throw Node's errors at
run time.
SHAKE and KMAC digests use their default output lengths. createHmac
rejects them with Node's OpenSSL error, pbkdf2 with "xof digests not
allowed", and hkdf with "Deriving bits failed". pbkdf2 with a key length
of 0 now fails with "Deriving bits failed" as in Node 24.22, and the
callback forms pass these failures to the callback.
PBKDF2 computes the keyed HMAC states once instead of on every
iteration, and digest contexts are cleared with memset and a compiler
barrier instead of a byte loop. The Keccak permutation, the RIPEMD-160
and BLAKE2 compression functions and the SM3 rounds are unrolled with
constant indices.
Blob and File (globals and node:buffer exports) compile to native
handles in the new scr_blob.c, following Node 24.22's
lib/internal/blob.js and file.js. A Blob is a window over a shared,
immutable byte store plus the byte length of each part. Sources (strings,
typed arrays, DataView, ArrayBuffer, Buffer, other Blobs, Set and Map)
convert as a Web IDL sequence, with each non-buffer part converted to a
string, before the options are read, and are copied when the Blob is
built. The constructors throw Node's Web IDL TypeErrors and its
ERR_INVALID_ARG_TYPE, ERR_INVALID_ARG_VALUE and ERR_MISSING_ARGS errors,
and read and convert their options in Node's order. The type is
lowercased, or cleared when it holds a character outside U+0020..U+007E.
endings: "native" rewrites CRLF, CR and LF to the platform's line break.
File takes its name with lone surrogates replaced and lastModified as a
number (Date.now() when absent).
slice() converts its offsets as a [Clamp] long long (rounded half to
even) and keeps the parts Node's data queue keeps. text(), bytes() and
arrayBuffer() settle on the same microtask turn as in Node, which depends
on the part count. util.inspect prints Node's `Blob { size, type }` and
`File { ..., name, lastModified }` forms, with `[Blob]` past the depth
limit. String() and toString() give the class tag, JSON.stringify gives
{}, and structuredClone returns a new Blob or File over the same bytes.
instanceof works for both spellings. stream(), textStream() and the
Object.prototype members other than toString() fail at compile time.
Non-array iterables other than Set and Map throw SC2020.
Three handle-table additions support this: a structuredClone hook, a
JSON `{}` flag, and a bracketed past-depth inspect flag. scr_blob.c is an
optional unit selected by dynAsync, because the dynamic dispatch path
boxes its reads as dyn promises through scr_async_dyn.c.
Corpus 5285-5290 and a node-types fixture check the behavior against
Node.
- Preserve callback identity, receiver binding, and class references across unions and collections.
- Track record field presence independently of undefined values and improve native runtime behavior.
- Expand differential coverage and streamline CI bootstrap and compiler rebuild checks.
* Add Node 24 filesystem link support
* Use executable extensions in Windows link fixtures
* Remove Windows links without walking their targets
* Match Windows symlink inference and Buffer validation
* Match Node Windows symlink paths and fallback state
* Preserve Windows errors when following filesystem links
* feat: support Node 24 filesystem timestamp operations
* test: record frontend baselines for timestamp fixtures
* test: link timestamp validation into the runtime smoke test
* Add Node 24 URL factories and shared parsing
* Clarify URL fixture name and remaining refusal coverage
* Update island URL test for protocol-relative resolution
* Expand static compilation for common Effect 4 patterns
* Run every Effect 4 fixture slice in CI
* Preserve existing corpus behavior across Effect 4 lowering
* Preserve Effect platform callbacks and native stream state
* Record new corpus baselines and retain child stdin refusals
* Retire the obsolete stateful regex diagnostic
* Preserve promise reference count layout for cycle collection
- Statically resolve stable let/var createRequire bindings while rejecting mutation, escape, and early use.
- Compile node:console output methods to native process streams and retain explicit custom Console refusals.
- Extend native FFI with additional scalar widths and writable byte spans.
- Compile stored text codecs and supported bundled module patterns without a JavaScript engine.
- Document supported limits.
- Compile the production C emitter and reproduce its output across native generations.
- Support the union operations, recursive spreads, and compression options needed by the emitter.
- Fix temporary ownership and verify the bootstrap and shared call operands with both backends and sanitizers.
- Share the RequestInfo type alias across compiler type worlds.
- Cover imported TypeScript sources in coverage and native builds.
Fixes#470
Co-authored-by: Hagege Ruben <20857346+HagegeR@users.noreply.github.com>
- Lower URL.port and URL.hash through both native backends with Node-compatible values.
- Add differential and typed-project coverage, and update compatibility evidence and docs.
Fixes#372
Co-authored-by: Hagege Ruben <20857346+HagegeR@users.noreply.github.com>
* feat(fs): expose Stats disk metadata
- Lower blocks, nlink, and atimeMs through the C and LLVM backends.
- Populate path, promise, file-handle, and dynamic bridge stats across supported platforms.
- Add differential, declaration, and npm bridge coverage.
Co-authored-by: I Plan Websites <787729+iplanwebsites@users.noreply.github.com>
* fix(fs): keep Windows stats snapshots coherent
* fix(fs): preserve Windows lstat metadata
* fix(fs): validate Windows mount point payloads
---------
Co-authored-by: I Plan Websites <787729+iplanwebsites@users.noreply.github.com>
* Lower AbortController for fetch cancellation
- Add static and dynamic lowering for construction, signal access, and abort calls
- Back controllers with native signal state shared by fetch
- Cover cancellation semantics across C, LLVM, diagnostics, and surface tests
Co-authored-by: sensei-woo <sensei-woo@users.noreply.github.com>
* Fix AbortController abort edge cases
* Fence AbortController method extraction
---------
Co-authored-by: sensei-woo <sensei-woo@users.noreply.github.com>
Chris Tate