src: move import.meta initializer to native land by joyeecheung · Pull Request #60603

src: move import.meta initializer to native land by joyeecheung · Pull Request #60603 · nodejs/node

When the source text module is compiled without custom callbacks,
instead of calling into JS land from the per-isolate import.meta
initializer and then back to C++ land to set up lazy data
properties, just do the initialization all in C++ land.
Only import.meta.resolve initialization will call back
into JS land to generate a closure that call the cascaded loader
for resolution.

In addition, simplify the loader structure by merging
allowImportMetaResolve into isForAsyncLoaderHookWorker - the two
are essentially equivalent, as import.meta.resolve is only
allowed in a non-loader-hook worker thread's loader.

added lib / src

Issues and PRs related to general changes in the lib or src directory.

needs-ci

PRs that need a full CI run.

labels

Nov 6, 2025

Instead of measuring the performance of the entire module
initialization, focus only on the import.meta initialization.

joyeecheung added the author ready

PRs that have at least one approval, no pending requests for changes, and a CI started.

label

Nov 7, 2025

nodejs-github-bot pushed a commit that referenced this pull request

Nov 8, 2025

When the source text module is compiled without custom callbacks,
instead of calling into JS land from the per-isolate import.meta
initializer and then back to C++ land to set up lazy data
properties, just do the initialization all in C++ land.
Only import.meta.resolve initialization will call back
into JS land to generate a closure that call the cascaded loader
for resolution.

In addition, simplify the loader structure by merging
allowImportMetaResolve into isForAsyncLoaderHookWorker - the two
are essentially equivalent, as import.meta.resolve is only
allowed in a non-loader-hook worker thread's loader.

PR-URL: #60603
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Geoffrey Booth <webadmin@geoffreybooth.com>

nodejs-github-bot pushed a commit that referenced this pull request

Nov 8, 2025

Instead of measuring the performance of the entire module
initialization, focus only on the import.meta initialization.

PR-URL: #60603
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Geoffrey Booth <webadmin@geoffreybooth.com>

aduh95 pushed a commit that referenced this pull request

Nov 10, 2025

Instead of measuring the performance of the entire module
initialization, focus only on the import.meta initialization.

PR-URL: #60603
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Geoffrey Booth <webadmin@geoffreybooth.com>

aduh95 pushed a commit that referenced this pull request

Nov 10, 2025

When the source text module is compiled without custom callbacks,
instead of calling into JS land from the per-isolate import.meta
initializer and then back to C++ land to set up lazy data
properties, just do the initialization all in C++ land.
Only import.meta.resolve initialization will call back
into JS land to generate a closure that call the cascaded loader
for resolution.

In addition, simplify the loader structure by merging
allowImportMetaResolve into isForAsyncLoaderHookWorker - the two
are essentially equivalent, as import.meta.resolve is only
allowed in a non-loader-hook worker thread's loader.

PR-URL: #60603
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Geoffrey Booth <webadmin@geoffreybooth.com>

aduh95 pushed a commit that referenced this pull request

Nov 11, 2025

Instead of measuring the performance of the entire module
initialization, focus only on the import.meta initialization.

PR-URL: #60603
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Geoffrey Booth <webadmin@geoffreybooth.com>

aduh95 pushed a commit that referenced this pull request

Nov 11, 2025

When the source text module is compiled without custom callbacks,
instead of calling into JS land from the per-isolate import.meta
initializer and then back to C++ land to set up lazy data
properties, just do the initialization all in C++ land.
Only import.meta.resolve initialization will call back
into JS land to generate a closure that call the cascaded loader
for resolution.

In addition, simplify the loader structure by merging
allowImportMetaResolve into isForAsyncLoaderHookWorker - the two
are essentially equivalent, as import.meta.resolve is only
allowed in a non-loader-hook worker thread's loader.

PR-URL: #60603
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Geoffrey Booth <webadmin@geoffreybooth.com>

aduh95 pushed a commit that referenced this pull request

Nov 13, 2025

Instead of measuring the performance of the entire module
initialization, focus only on the import.meta initialization.

PR-URL: #60603
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Geoffrey Booth <webadmin@geoffreybooth.com>

tmeijn pushed a commit to tmeijn/dotfiles that referenced this pull request

Nov 14, 2025

This MR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [node](https://nodejs.org) ([source](https://github.com/nodejs/node)) | minor | `25.1.0` -> `25.2.0` |

MR created with the help of [el-capitano/tools/renovate-bot](https://gitlab.com/el-capitano/tools/renovate-bot).

**Proposed changes to behavior should be submitted there as MRs.**

---

### Release Notes

<details>
<summary>nodejs/node (node)</summary>

### [`v25.2.0`](https://github.com/nodejs/node/releases/tag/v25.2.0): 2025-11-11, Version 25.2.0 (Current), @&#8203;aduh95

[Compare Source](nodejs/node@v25.1.0...v25.2.0)

##### Notable Changes

- \[[`a37c01e6a1`](nodejs/node@a37c01e6a1)] - **(SEMVER-MINOR)** **lib**: add options to util.deprecate (Rafael Gonzaga) [#&#8203;59982](nodejs/node#59982)
- \[[`4fbb1ab101`](nodejs/node@4fbb1ab101)] - **lib**: throw from localStorage getter on missing storage path (René) [#&#8203;60351](nodejs/node#60351)
- \[[`727560a96d`](nodejs/node@727560a96d)] - **(SEMVER-MINOR)** **module**: mark type stripping as stable (Marco Ippolito) [#&#8203;60600](nodejs/node#60600)
- \[[`506b79e888`](nodejs/node@506b79e888)] - **(SEMVER-MINOR)** **net**: increase network family autoselection timeout to 500ms (Rod Vagg) [#&#8203;60334](nodejs/node#60334)
- \[[`166c72ec02`](nodejs/node@166c72ec02)] - **(SEMVER-MINOR)** **node-api**: add napi\_create\_object\_with\_properties (Miguel Marcondes Filho) [#&#8203;59953](nodejs/node#59953)
- \[[`399b340022`](nodejs/node@399b340022)] - **(SEMVER-MINOR)** **v8**: adding total\_allocated\_bytes to HeapStatistics (Caio Lima) [#&#8203;60573](nodejs/node#60573)

##### Commits

- \[[`d5158a0a2d`](nodejs/node@d5158a0a2d)] - **benchmark**: focus on import.meta intialization in import-meta benchmark (Joyee Cheung) [#&#8203;60603](nodejs/node#60603)
- \[[`26a5305fa9`](nodejs/node@26a5305fa9)] - **benchmark**: add per-suite setup option (Joyee Cheung) [#&#8203;60574](nodejs/node#60574)
- \[[`4810e4b82d`](nodejs/node@4810e4b82d)] - **buffer**: speed up concat via TypedArray#set (Gürgün Dayıoğlu) [#&#8203;60399](nodejs/node#60399)
- \[[`94a94a6b3a`](nodejs/node@94a94a6b3a)] - **console**: optimize single-string logging (Gürgün Dayıoğlu) [#&#8203;60422](nodejs/node#60422)
- \[[`ad376c31db`](nodejs/node@ad376c31db)] - **crypto**: fix argument validation in crypto.timingSafeEqual fast path (Joyee Cheung) [#&#8203;60538](nodejs/node#60538)
- \[[`dc38a45a55`](nodejs/node@dc38a45a55)] - **debugger**: fix event listener leak in the run command (Joyee Cheung) [#&#8203;60464](nodejs/node#60464)
- \[[`a61e5d8e05`](nodejs/node@a61e5d8e05)] - **deps**: call OPENSSL\_free after ANS1\_STRING\_to\_UTF8 (Rafael Gonzaga) [#&#8203;60609](nodejs/node#60609)
- \[[`51e5030afa`](nodejs/node@51e5030afa)] - **deps**: nghttp2: revert [`7784fa9`](nodejs/node@7784fa979d0b) (Antoine du Hamel) [#&#8203;59790](nodejs/node#59790)
- \[[`eef838f499`](nodejs/node@eef838f499)] - **deps**: update nghttp2 to 1.67.1 (nodejs-github-bot) [#&#8203;59790](nodejs/node#59790)
- \[[`13120a43d4`](nodejs/node@13120a43d4)] - **deps**: update simdjson to 4.1.0 (Node.js GitHub Bot) [#&#8203;60542](nodejs/node#60542)
- \[[`6e1b23dab8`](nodejs/node@6e1b23dab8)] - **deps**: update corepack to 0.34.2 (Node.js GitHub Bot) [#&#8203;60550](nodejs/node#60550)
- \[[`a02e05c486`](nodejs/node@a02e05c486)] - **deps**: update amaro to 1.1.5 (Node.js GitHub Bot) [#&#8203;60541](nodejs/node#60541)
- \[[`b9ba3a7947`](nodejs/node@b9ba3a7947)] - **deps**: V8: backport [`fe81545`](nodejs/node@fe81545e6d14) (Caio Lima) [#&#8203;60429](nodejs/node#60429)
- \[[`07bcd28494`](nodejs/node@07bcd28494)] - **deps**: V8: cherry-pick [`7ef6a00`](nodejs/node@7ef6a001762) (Xiao-Tao) [#&#8203;60259](nodejs/node#60259)
- \[[`3e11658243`](nodejs/node@3e11658243)] - **doc**: update Collaborators list to reflect hybrist handle change (Antoine du Hamel) [#&#8203;60650](nodejs/node#60650)
- \[[`b8e40e4d38`](nodejs/node@b8e40e4d38)] - **doc**: fix link in `--env-file=file` section (N. Bighetti) [#&#8203;60563](nodejs/node#60563)
- \[[`9558c1c0df`](nodejs/node@9558c1c0df)] - **doc**: fix linter issues (Antoine du Hamel) [#&#8203;60636](nodejs/node#60636)
- \[[`cdf70de563`](nodejs/node@cdf70de563)] - **doc**: add missing history entry for `sqlite.md` (Antoine du Hamel) [#&#8203;60607](nodejs/node#60607)
- \[[`e3c5dcf1ea`](nodejs/node@e3c5dcf1ea)] - **doc**: correct values/references for buffer.kMaxLength (René) [#&#8203;60305](nodejs/node#60305)
- \[[`a25d76c924`](nodejs/node@a25d76c924)] - **doc**: recommend events.once to manage 'close' event (Dan Fabulich) [#&#8203;60017](nodejs/node#60017)
- \[[`795f32bf91`](nodejs/node@795f32bf91)] - **doc**: highlight module loading difference between import and require (Ajay A) [#&#8203;59815](nodejs/node#59815)
- \[[`212775410b`](nodejs/node@212775410b)] - **doc**: add CJS code snippets in `sqlite.md` (Allon Murienik) [#&#8203;60395](nodejs/node#60395)
- \[[`263c06096d`](nodejs/node@263c06096d)] - **doc**: fix typo in `process.unref` documentation (우혁) [#&#8203;59698](nodejs/node#59698)
- \[[`356bdae408`](nodejs/node@356bdae408)] - **doc**: add some entries to `glossary.md` (Mohataseem Khan) [#&#8203;59277](nodejs/node#59277)
- \[[`9632c398de`](nodejs/node@9632c398de)] - **doc**: improve agent.createConnection docs for http and https agents (JaeHo Jang) [#&#8203;58205](nodejs/node#58205)
- \[[`f72880dbe3`](nodejs/node@f72880dbe3)] - **doc**: fix pseudo code in modules.md (chirsz) [#&#8203;57677](nodejs/node#57677)
- \[[`a9c70cefe8`](nodejs/node@a9c70cefe8)] - **doc**: add missing variable in code snippet (Koushil Mankali) [#&#8203;55478](nodejs/node#55478)
- \[[`2892d151d4`](nodejs/node@2892d151d4)] - **doc**: add missing word in `single-executable-applications.md` (Konstantin Tsabolov) [#&#8203;53864](nodejs/node#53864)
- \[[`9c99ab6571`](nodejs/node@9c99ab6571)] - **doc**: fix typo in http.md (Michael Solomon) [#&#8203;59354](nodejs/node#59354)
- \[[`3446cf375f`](nodejs/node@3446cf375f)] - **doc**: update devcontainer.json and add documentation (Joyee Cheung) [#&#8203;60472](nodejs/node#60472)
- \[[`519c537875`](nodejs/node@519c537875)] - **doc**: add haramj as triager (Haram Jeong) [#&#8203;60348](nodejs/node#60348)
- \[[`62889d7e99`](nodejs/node@62889d7e99)] - **doc**: clarify require(esm) description (dynst) [#&#8203;60520](nodejs/node#60520)
- \[[`0b9ef68705`](nodejs/node@0b9ef68705)] - **doc**: instantiate resolver object (Donghoon Nam) [#&#8203;60476](nodejs/node#60476)
- \[[`cd5c1ad29f`](nodejs/node@cd5c1ad29f)] - **doc**: correct module loading descriptions (Joyee Cheung) [#&#8203;60346](nodejs/node#60346)
- \[[`74719dad7a`](nodejs/node@74719dad7a)] - **doc**: clarify Linux runtime requirements for >=25 (Joyee Cheung) [#&#8203;60484](nodejs/node#60484)
- \[[`ca39540785`](nodejs/node@ca39540785)] - **doc**: clarify --use-system-ca support status (Joyee Cheung) [#&#8203;60340](nodejs/node#60340)
- \[[`dbf204c714`](nodejs/node@dbf204c714)] - **doc,crypto**: link keygen to supported types (Filip Skokan) [#&#8203;60585](nodejs/node#60585)
- \[[`3bcf86d56d`](nodejs/node@3bcf86d56d)] - **esm**: use sync loading/resolving on non-loader-hook thread (Joyee Cheung) [#&#8203;60380](nodejs/node#60380)
- \[[`69b3d2c845`](nodejs/node@69b3d2c845)] - **http**: replace startsWith with strict equality (btea) [#&#8203;59394](nodejs/node#59394)
- \[[`a38e2f5975`](nodejs/node@a38e2f5975)] - **http2**: add diagnostics channels for client stream request body (Darshan Sen) [#&#8203;60480](nodejs/node#60480)
- \[[`c047e73a00`](nodejs/node@c047e73a00)] - **inspector**: inspect HTTP response body (Chengzhong Wu) [#&#8203;60572](nodejs/node#60572)
- \[[`d2087bae92`](nodejs/node@d2087bae92)] - **inspector**: support inspecting HTTP/2 request and response bodies (Darshan Sen) [#&#8203;60483](nodejs/node#60483)
- \[[`003121c475`](nodejs/node@003121c475)] - **inspector**: fix crash when receiving non json message (Shima Ryuhei) [#&#8203;60388](nodejs/node#60388)
- \[[`a37c01e6a1`](nodejs/node@a37c01e6a1)] - **(SEMVER-MINOR)** **lib**: add options to util.deprecate (Rafael Gonzaga) [#&#8203;59982](nodejs/node#59982)
- \[[`219d2e978d`](nodejs/node@219d2e978d)] - **lib**: replace global SharedArrayBuffer constructor with bound method (Renegade334) [#&#8203;60497](nodejs/node#60497)
- \[[`4fbb1ab101`](nodejs/node@4fbb1ab101)] - **lib**: throw from localStorage getter on missing storage path (René) [#&#8203;60351](nodejs/node#60351)
- \[[`ca8934f44d`](nodejs/node@ca8934f44d)] - **meta**: bump cachix/install-nix-action from 31.6.1 to 31.8.2 (dependabot\[bot]) [#&#8203;60534](nodejs/node#60534)
- \[[`166490230a`](nodejs/node@166490230a)] - **meta**: bump github/codeql-action from 3.30.5 to 4.31.2 (dependabot\[bot]) [#&#8203;60533](nodejs/node#60533)
- \[[`b722236a12`](nodejs/node@b722236a12)] - **meta**: bump actions/download-artifact from 5.0.0 to 6.0.0 (dependabot\[bot]) [#&#8203;60532](nodejs/node#60532)
- \[[`3314b0bc60`](nodejs/node@3314b0bc60)] - **meta**: bump actions/upload-artifact from 4.6.2 to 5.0.0 (dependabot\[bot]) [#&#8203;60531](nodejs/node#60531)
- \[[`d1d9891feb`](nodejs/node@d1d9891feb)] - **meta**: bump actions/github-script from 7.0.1 to 8.0.0 (dependabot\[bot]) [#&#8203;60530](nodejs/node#60530)
- \[[`995596a34f`](nodejs/node@995596a34f)] - **meta**: bump actions/setup-node from 5.0.0 to 6.0.0 (dependabot\[bot]) [#&#8203;60529](nodejs/node#60529)
- \[[`b60157a0fe`](nodejs/node@b60157a0fe)] - **meta**: bump actions/stale from 10.0.0 to 10.1.0 (dependabot\[bot]) [#&#8203;60528](nodejs/node#60528)
- \[[`07fa6c9081`](nodejs/node@07fa6c9081)] - **meta**: call `create-release-post.yml` post release (Aviv Keller) [#&#8203;60366](nodejs/node#60366)
- \[[`727560a96d`](nodejs/node@727560a96d)] - **(SEMVER-MINOR)** **module**: mark type stripping as stable (Marco Ippolito) [#&#8203;60600](nodejs/node#60600)
- \[[`506b79e888`](nodejs/node@506b79e888)] - **(SEMVER-MINOR)** **net**: increase network family autoselection timeout to 500ms (Rod Vagg) [#&#8203;60334](nodejs/node#60334)
- \[[`166c72ec02`](nodejs/node@166c72ec02)] - **(SEMVER-MINOR)** **node-api**: add napi\_create\_object\_with\_properties (Miguel Marcondes Filho) [#&#8203;59953](nodejs/node#59953)
- \[[`6ab83cf979`](nodejs/node@6ab83cf979)] - **node-api**: use local files for instanceof test (Vladimir Morozov) [#&#8203;60190](nodejs/node#60190)
- \[[`3671851879`](nodejs/node@3671851879)] - **perf\_hooks**: move non-standard performance properties to perf\_hooks (Chengzhong Wu) [#&#8203;60370](nodejs/node#60370)
- \[[`6ddee4a7ed`](nodejs/node@6ddee4a7ed)] - **repl**: fix pasting after moving the cursor to the left (Ruben Bridgewater) [#&#8203;60470](nodejs/node#60470)
- \[[`edc3033905`](nodejs/node@edc3033905)] - **sqlite,doc**: fix StatementSync section (Edy Silva) [#&#8203;60474](nodejs/node#60474)
- \[[`e9b68e60d4`](nodejs/node@e9b68e60d4)] - **src**: move import.meta initializer to native land (Joyee Cheung) [#&#8203;60603](nodejs/node#60603)
- \[[`0ebf839a4f`](nodejs/node@0ebf839a4f)] - **src**: use CP\_UTF8 for wide file names on win32 (Fedor Indutny) [#&#8203;60575](nodejs/node#60575)
- \[[`a31ad37714`](nodejs/node@a31ad37714)] - **src**: show original file name in FileHandle GC close errors (Anna Henningsen) [#&#8203;60593](nodejs/node#60593)
- \[[`a6c221324b`](nodejs/node@a6c221324b)] - **src**: avoid C strings in more C++ exception throws (Anna Henningsen) [#&#8203;60592](nodejs/node#60592)
- \[[`fdff838ce3`](nodejs/node@fdff838ce3)] - **src**: add internal binding for constructing SharedArrayBuffers (Renegade334) [#&#8203;60497](nodejs/node#60497)
- \[[`4385b0b65f`](nodejs/node@4385b0b65f)] - **src**: move `napi_addon_register_func` to `node_api_types.h` (Anna Henningsen) [#&#8203;60512](nodejs/node#60512)
- \[[`de78da7887`](nodejs/node@de78da7887)] - **src**: move Node-API version detection to where it is used (Anna Henningsen) [#&#8203;60512](nodejs/node#60512)
- \[[`b606d46c3f`](nodejs/node@b606d46c3f)] - **src**: remove unconditional NAPI\_EXPERIMENTAL in node.h (Chengzhong Wu) [#&#8203;60345](nodejs/node#60345)
- \[[`5941341889`](nodejs/node@5941341889)] - **src**: clean up generic counter implementation (Anna Henningsen) [#&#8203;60447](nodejs/node#60447)
- \[[`7015f30e62`](nodejs/node@7015f30e62)] - **src**: add enum handle for ToStringHelper + formatting (Burkov Egor) [#&#8203;56829](nodejs/node#56829)
- \[[`39dfcbad6e`](nodejs/node@39dfcbad6e)] - **stream**: don't try to read more if reading (Robert Nagy) [#&#8203;60454](nodejs/node#60454)
- \[[`ee333c9177`](nodejs/node@ee333c9177)] - **test**: deflake test-perf-hooks-timerify-histogram-sync (Joyee Cheung) [#&#8203;60639](nodejs/node#60639)
- \[[`f0d81c91e7`](nodejs/node@f0d81c91e7)] - **test**: apply a delay to `watch-mode-kill-signal` tests (Joyee Cheung) [#&#8203;60610](nodejs/node#60610)
- \[[`68791e2ccc`](nodejs/node@68791e2ccc)] - **test**: async iife in repl (Tony Gorez) [#&#8203;44878](nodejs/node#44878)
- \[[`c4eb9c3383`](nodejs/node@c4eb9c3383)] - **test**: parallelize sea tests when there's enough disk space (Joyee Cheung) [#&#8203;60604](nodejs/node#60604)
- \[[`be8c4172d9`](nodejs/node@be8c4172d9)] - **test**: only show overridden env in child process failures (Joyee Cheung) [#&#8203;60556](nodejs/node#60556)
- \[[`8cae858f88`](nodejs/node@8cae858f88)] - **test**: ensure assertions are reached on more tests (Antoine du Hamel) [#&#8203;60498](nodejs/node#60498)
- \[[`759d69331e`](nodejs/node@759d69331e)] - **test**: ensure assertions are reachable in `test/es-module` (Antoine du Hamel) [#&#8203;60501](nodejs/node#60501)
- \[[`6aaf18c333`](nodejs/node@6aaf18c333)] - **test**: ensure assertions are reached on more tests (Antoine du Hamel) [#&#8203;60485](nodejs/node#60485)
- \[[`bc41acf087`](nodejs/node@bc41acf087)] - **test**: ensure assertions are reached on more tests (Antoine du Hamel) [#&#8203;60500](nodejs/node#60500)
- \[[`22fd621daf`](nodejs/node@22fd621daf)] - **test**: split test-perf-hooks-timerify (Joyee Cheung) [#&#8203;60568](nodejs/node#60568)
- \[[`5efe4f722e`](nodejs/node@5efe4f722e)] - **test**: add more logs to test-esm-loader-hooks-inspect-wait (Joyee Cheung) [#&#8203;60466](nodejs/node#60466)
- \[[`2a57268f34`](nodejs/node@2a57268f34)] - **test**: mark stringbytes-external-exceed-max tests as flaky on AIX (Joyee Cheung) [#&#8203;60565](nodejs/node#60565)
- \[[`2c199f7f61`](nodejs/node@2c199f7f61)] - **test**: split test-esm-wasm.js (Joyee Cheung) [#&#8203;60491](nodejs/node#60491)
- \[[`bc8f7db5bb`](nodejs/node@bc8f7db5bb)] - **test**: correct conditional secure heap flags test (Shelley Vohr) [#&#8203;60385](nodejs/node#60385)
- \[[`3bf42a5dd3`](nodejs/node@3bf42a5dd3)] - **test**: spin longer on flaky platforms for test-worker-prof (Joyee Cheung) [#&#8203;60492](nodejs/node#60492)
- \[[`eca6227e7e`](nodejs/node@eca6227e7e)] - **test**: ensure assertions are reachable in `test/internet` (Antoine du Hamel) [#&#8203;60513](nodejs/node#60513)
- \[[`313983453b`](nodejs/node@313983453b)] - **test**: fix flaky test-watch-mode-kill-signal-\* (Joyee Cheung) [#&#8203;60443](nodejs/node#60443)
- \[[`ccc26377b5`](nodejs/node@ccc26377b5)] - **test**: capture stack trace in debugger timeout errors (Joyee Cheung) [#&#8203;60457](nodejs/node#60457)
- \[[`12e9213a24`](nodejs/node@12e9213a24)] - **test**: ensure assertions are reachable in `test/sequential` (Antoine du Hamel) [#&#8203;60412](nodejs/node#60412)
- \[[`781a2661de`](nodejs/node@781a2661de)] - **test**: ensure assertions are reachable in more folders (Antoine du Hamel) [#&#8203;60411](nodejs/node#60411)
- \[[`1e979e6eb7`](nodejs/node@1e979e6eb7)] - **test**: split test-runner-watch-mode (Joyee Cheung) [#&#8203;60391](nodejs/node#60391)
- \[[`8c31cbb99b`](nodejs/node@8c31cbb99b)] - **test**: move test-runner-watch-mode helper into common (Joyee Cheung) [#&#8203;60391](nodejs/node#60391)
- \[[`c94c6555cc`](nodejs/node@c94c6555cc)] - **test,crypto**: handle a few more BoringSSL tests (Shelley Vohr) [#&#8203;59030](nodejs/node#59030)
- \[[`fd63c27444`](nodejs/node@fd63c27444)] - **test,crypto**: update x448 and ed448 expectation when on boringssl (Shelley Vohr) [#&#8203;60387](nodejs/node#60387)
- \[[`bf0de92446`](nodejs/node@bf0de92446)] - **tls**: fix leak on invalid protocol method (Shelley Vohr) [#&#8203;60427](nodejs/node#60427)
- \[[`7e8373b378`](nodejs/node@7e8373b378)] - **tools**: replace invalid expression in dependabot config (Riddhi) [#&#8203;60649](nodejs/node#60649)
- \[[`ac08760547`](nodejs/node@ac08760547)] - **tools**: extract Nix dependency lists to separate files (Antoine du Hamel) [#&#8203;60495](nodejs/node#60495)
- \[[`ae91a6cc3a`](nodejs/node@ae91a6cc3a)] - **tools**: only add test reporter args when node:test is used (Joyee Cheung) [#&#8203;60551](nodejs/node#60551)
- \[[`97ed560222`](nodejs/node@97ed560222)] - **tools**: skip unaffected GHA jobs for changes in `test/internet` (Antoine du Hamel) [#&#8203;60517](nodejs/node#60517)
- \[[`44ca97b404`](nodejs/node@44ca97b404)] - **tools**: fix update-icu script (Michaël Zasso) [#&#8203;60521](nodejs/node#60521)
- \[[`07b0b5a5ba`](nodejs/node@07b0b5a5ba)] - **tools**: fix linter for semver-major release proposals (Antoine du Hamel) [#&#8203;60481](nodejs/node#60481)
- \[[`97d74224c3`](nodejs/node@97d74224c3)] - **tools**: fix failing release-proposal linter for LTS transitions (Antoine du Hamel) [#&#8203;60465](nodejs/node#60465)
- \[[`019af5bc27`](nodejs/node@019af5bc27)] - **tools**: skip running test-shared on deps changes (Antoine du Hamel) [#&#8203;60433](nodejs/node#60433)
- \[[`3ec9764151`](nodejs/node@3ec9764151)] - **tools**: pin OpenSSL to 3.5.4 on test-shared workflow (Antoine du Hamel) [#&#8203;60428](nodejs/node#60428)
- \[[`fe2d6d44d4`](nodejs/node@fe2d6d44d4)] - **tools**: remove undici from daily wpt.fyi job (Filip Skokan) [#&#8203;60444](nodejs/node#60444)
- \[[`d09ba98398`](nodejs/node@d09ba98398)] - **tools**: document that nixpkgs updates should not be backported (Antoine du Hamel) [#&#8203;60431](nodejs/node#60431)
- \[[`7fc99319e7`](nodejs/node@7fc99319e7)] - **tools**: do not use short hashes for deps versioning to avoid collision (Antoine du Hamel) [#&#8203;60407](nodejs/node#60407)
- \[[`815edb0c3a`](nodejs/node@815edb0c3a)] - **tools,doc**: update JavaScript primitive types to match MDN Web Docs (JustApple) [#&#8203;60581](nodejs/node#60581)
- \[[`6877139a2d`](nodejs/node@6877139a2d)] - **util**: fix stylize of special properties in inspect (Ge Gao) [#&#8203;60479](nodejs/node#60479)
- \[[`399b340022`](nodejs/node@399b340022)] - **(SEMVER-MINOR)** **v8**: adding total\_allocated\_bytes to HeapStatistics (Caio Lima) [#&#8203;60573](nodejs/node#60573)
- \[[`d64795b318`](nodejs/node@d64795b318)] - **watch**: fix interaction with multiple env files (Marco Ippolito) [#&#8203;60605](nodejs/node#60605)

</details>

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targos pushed a commit to targos/node that referenced this pull request

Dec 13, 2025

When the source text module is compiled without custom callbacks,
instead of calling into JS land from the per-isolate import.meta
initializer and then back to C++ land to set up lazy data
properties, just do the initialization all in C++ land.
Only import.meta.resolve initialization will call back
into JS land to generate a closure that call the cascaded loader
for resolution.

In addition, simplify the loader structure by merging
allowImportMetaResolve into isForAsyncLoaderHookWorker - the two
are essentially equivalent, as import.meta.resolve is only
allowed in a non-loader-hook worker thread's loader.

PR-URL: nodejs#60603
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Geoffrey Booth <webadmin@geoffreybooth.com>

This was referenced

Jan 3, 2026

targos pushed a commit to targos/node that referenced this pull request

Jan 23, 2026

When the source text module is compiled without custom callbacks,
instead of calling into JS land from the per-isolate import.meta
initializer and then back to C++ land to set up lazy data
properties, just do the initialization all in C++ land.
Only import.meta.resolve initialization will call back
into JS land to generate a closure that call the cascaded loader
for resolution.

In addition, simplify the loader structure by merging
allowImportMetaResolve into isForAsyncLoaderHookWorker - the two
are essentially equivalent, as import.meta.resolve is only
allowed in a non-loader-hook worker thread's loader.

PR-URL: nodejs#60603
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Geoffrey Booth <webadmin@geoffreybooth.com>

targos pushed a commit that referenced this pull request

Jan 28, 2026

When the source text module is compiled without custom callbacks,
instead of calling into JS land from the per-isolate import.meta
initializer and then back to C++ land to set up lazy data
properties, just do the initialization all in C++ land.
Only import.meta.resolve initialization will call back
into JS land to generate a closure that call the cascaded loader
for resolution.

In addition, simplify the loader structure by merging
allowImportMetaResolve into isForAsyncLoaderHookWorker - the two
are essentially equivalent, as import.meta.resolve is only
allowed in a non-loader-hook worker thread's loader.

PR-URL: #60603
Backport-PR-URL: #61048
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Geoffrey Booth <webadmin@geoffreybooth.com>

aduh95 pushed a commit that referenced this pull request

Feb 17, 2026

Instead of measuring the performance of the entire module
initialization, focus only on the import.meta initialization.

PR-URL: #60603
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Geoffrey Booth <webadmin@geoffreybooth.com>

aduh95 pushed a commit that referenced this pull request

Feb 19, 2026

Instead of measuring the performance of the entire module
initialization, focus only on the import.meta initialization.

PR-URL: #60603
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Geoffrey Booth <webadmin@geoffreybooth.com>

aduh95 pushed a commit that referenced this pull request

Feb 23, 2026

Instead of measuring the performance of the entire module
initialization, focus only on the import.meta initialization.

PR-URL: #60603
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Geoffrey Booth <webadmin@geoffreybooth.com>