worker: add `hasRef()` to `MessagePort` by RaisinTen · Pull Request #42849 · nodejs/node · GitHub

Since we were removing the hasRef() method before exposing the
MessagePort object, the only way of knowing if the handle was keeping
the event loop active was to parse the string returned by
util.inspect(port), which is inconvenient and inconsistent with most of
the other async resources. So this change stops removing hasRef() from
the MessagePort prototype. The reason why this is also being documented
is that while reporting active resources, async_hooks returns the same
MessagePort object as the one that is accessible by users.

Refs: #42091 (comment)
Signed-off-by: Darshan Sen raisinten@gmail.com

Since we were removing the hasRef() method before exposing the MessagePort object, the only way of knowing if the handle was keeping the event loop active was to parse the string returned by util.inspect(port), which is inconvenient and inconsistent with most of the other async resources. So this change stops removing hasRef() from the MessagePort prototype. The reason why this is also being documented is that while reporting active resources, async_hooks returns the same MessagePort object as the one that is accessible by users. Refs: nodejs#42091 (comment) Signed-off-by: Darshan Sen <raisinten@gmail.com>

cc @addaleax

CI: https://ci.nodejs.org/job/node-test-pull-request/43750/

Landed in 1d8a320

Since we were removing the hasRef() method before exposing the MessagePort object, the only way of knowing if the handle was keeping the event loop active was to parse the string returned by util.inspect(port), which is inconvenient and inconsistent with most of the other async resources. So this change stops removing hasRef() from the MessagePort prototype. The reason why this is also being documented is that while reporting active resources, async_hooks returns the same MessagePort object as the one that is accessible by users. Refs: #42091 (comment) Signed-off-by: Darshan Sen <raisinten@gmail.com> PR-URL: #42849 Reviewed-By: Anna Henningsen <anna@addaleax.net>

Notable changes: doc: * add @kuriyosh to collaborators (Yoshiki Kurihara) #42824 lib,src: * (SEMVER-MINOR) implement WebAssembly Web API (Tobias Nießen) #42701 test_runner: * (SEMVER-MINOR) add initial CLI runner (Colin Ihrig) #42658 worker: * (SEMVER-MINOR) add hasRef() to MessagePort (Darshan Sen) #42849 PR-URL: #42943

Since we were removing the hasRef() method before exposing the MessagePort object, the only way of knowing if the handle was keeping the event loop active was to parse the string returned by util.inspect(port), which is inconvenient and inconsistent with most of the other async resources. So this change stops removing hasRef() from the MessagePort prototype. The reason why this is also being documented is that while reporting active resources, async_hooks returns the same MessagePort object as the one that is accessible by users. Refs: #42091 (comment) Signed-off-by: Darshan Sen <raisinten@gmail.com> PR-URL: #42849 Reviewed-By: Anna Henningsen <anna@addaleax.net>

Notable changes: Adds `util.parseArgs` helper for higher level command-line argument parsing. Contributed by Benjamin Coe, John Gee, Darcy Clarke, Joe Sepi, Kevin Gibbons, Aaron Casanova, Jessica Nahulan, and Jordan Harband. #42675 Node.js ESM Loader hooks now support multiple custom loaders, and composition is achieved via "chaining": `foo-loader` calls `bar-loader` calls `qux-loader` (a custom loader _must_ now signal a short circuit when intentionally not calling the next). See the ESM docs (https://nodejs.org/dist/latest-v16.x/docs/api/esm.html) for details. Contributed by Jacob Smith, Geoffrey Booth, and Bradley Farias. #42623 The `node:test` module, which was initially introduced in Node.js v18.0.0, is now available with all the changes done to it up to Node.js v18.7.0. To better align Node.js' experimental implementation of the Web Crypto API with other runtimes, several changes were made: * Support for CFRG curves was added, with the `'Ed25519'`, `'Ed448'`, `'X25519'`, and `'X448'` algorithms. * The proprietary `'NODE-DSA'`, `'NODE-DH'`, `'NODE-SCRYPT'`, `'NODE-ED25519'`, `'NODE-ED448'`, `'NODE-X25519'`, and `'NODE-X448'` algorithms were removed. * The proprietary `'node.keyObject'` import/export format was removed. Contributed by Filip Skokan. #42507 #43310 Updated Corepack to 0.12.1 - #43965 Updated ICU to 71.1 - #42655 Updated npm to 8.15.0 - #43917 Updated Undici to 5.8.0 - #43886 (SEMVER-MINOR) crypto: make authTagLength optional for CC20P1305 (Tobias Nießen) [#42427](#42427) (SEMVER-MINOR) crypto: align webcrypto RSA key import/export with other implementations (Filip Skokan) [#42816](#42816) (SEMVER-MINOR) dns: export error code constants from `dns/promises` (Feng Yu) [#43176](#43176) doc: deprecate ercion to integer in process.exit (Daeyeon Jeong) [#43738](#43738) (SEMVER-MINOR) doc: deprecate diagnostics\_channel object subscribe method (Stephen Belanger) [#42714](#42714) (SEMVER-MINOR) errors: add support for cause in aborterror (James M Snell) [#41008](#41008) (SEMVER-MINOR) events: expose CustomEvent on global with CLI flag (Daeyeon Jeong) [#43885](#43885) (SEMVER-MINOR) events: add `CustomEvent` (Daeyeon Jeong) [#43514](#43514) (SEMVER-MINOR) events: propagate abortsignal reason in new AbortError ctor in events (James M Snell) [#41008](#41008) (SEMVER-MINOR) fs: propagate abortsignal reason in new AbortSignal constructors (James M Snell) [#41008](#41008) (SEMVER-MINOR) fs: make params in writing methods optional (LiviaMedeiros) [#42601](#42601) (SEMVER-MINOR) fs: add `read(buffer[, options])` versions (LiviaMedeiros) [#42768](#42768) (SEMVER-MINOR) http: add drop request event for http server (theanarkh) [#43806](#43806) (SEMVER-MINOR) http: add diagnostics channel for http client (theanarkh) [#43580](#43580) (SEMVER-MINOR) http: add perf\_hooks detail for http request and client (theanarkh) [#43361](#43361) (SEMVER-MINOR) http: add uniqueHeaders option to request and createServer (Paolo Insogna) [#41397](#41397) (SEMVER-MINOR) http2: propagate abortsignal reason in new AbortError constructor (James M Snell) [#41008](#41008) (SEMVER-MINOR) http2: compat support for array headers (OneNail) [#42901](#42901) (SEMVER-MINOR) lib: propagate abortsignal reason in new AbortError constructor in blob (James M Snell) [#41008](#41008) (SEMVER-MINOR) lib: add abortSignal.throwIfAborted() (James M Snell) [#40951](#40951) (SEMVER-MINOR) lib: improved diagnostics\_channel subscribe/unsubscribe (Stephen Belanger) [#42714](#42714) (SEMVER-MINOR) module: add isBuiltIn method (hemanth.hm) [#43396](#43396) (SEMVER-MINOR) moduleepl**: support 'node:'-only core modules (Colin Ihrig) [#42325](#42325) (SEMVER-MINOR) net: add drop event for net server (theanarkh) [#43582](#43582) (SEMVER-MINOR) net: add ability to reset a tcp socket (pupilTong) [#43112](#43112) (SEMVER-MINOR) nodepi**: emit uncaught-exception on unhandled tsfn callbacks (Chengzhong Wu) [#36510](#36510) (SEMVER-MINOR) perfhooks**: add PerformanceResourceTiming (RafaelGSS) [#42725](#42725) (SEMVER-MINOR) report: add more heap infos in process report (theanarkh) [#43116](#43116) (SEMVER-MINOR) src: add --openssl-legacy-provider option (Daniel Bevenius) [#40478](#40478) (SEMVER-MINOR) src: define fs.constants.S\_IWUSR & S\_IRUSR for Win (Liviu Ionescu) [#42757](#42757) (SEMVER-MINOR) srcoc,test**: add --openssl-shared-config option (Daniel Bevenius) [#43124](#43124) (SEMVER-MINOR) stream: use cause options in AbortError constructors (James M Snell) [#41008](#41008) (SEMVER-MINOR) stream: add iterator helper find (Nitzan Uziely) [#41849](#41849) (SEMVER-MINOR) stream: add writableAborted (Robert Nagy) [#40802](#40802) (SEMVER-MINOR) timers: propagate signal.reason in awaitable timers (James M Snell) [#41008](#41008) (SEMVER-MINOR) v8: add v8.startupSnapshot utils (Joyee Cheung) [#43329](#43329) (SEMVER-MINOR) v8: export more fields in getHeapStatistics (theanarkh) [#42784](#42784) (SEMVER-MINOR) worker: add hasRef() to MessagePort (Darshan Sen) [#42849](#42849) PR-URL: #44098

Notable changes: Adds `util.parseArgs` helper for higher level command-line argument parsing. Contributed by Benjamin Coe, John Gee, Darcy Clarke, Joe Sepi, Kevin Gibbons, Aaron Casanova, Jessica Nahulan, and Jordan Harband. #42675 Node.js ESM Loader hooks now support multiple custom loaders, and composition is achieved via "chaining": `foo-loader` calls `bar-loader` calls `qux-loader` (a custom loader _must_ now signal a short circuit when intentionally not calling the next). See the ESM docs (https://nodejs.org/dist/latest-v16.x/docs/api/esm.html) for details. Contributed by Jacob Smith, Geoffrey Booth, and Bradley Farias. #42623 The `node:test` module, which was initially introduced in Node.js v18.0.0, is now available with all the changes done to it up to Node.js v18.7.0. To better align Node.js' experimental implementation of the Web Crypto API with other runtimes, several changes were made: * Support for CFRG curves was added, with the `'Ed25519'`, `'Ed448'`, `'X25519'`, and `'X448'` algorithms. * The proprietary `'NODE-DSA'`, `'NODE-DH'`, `'NODE-SCRYPT'`, `'NODE-ED25519'`, `'NODE-ED448'`, `'NODE-X25519'`, and `'NODE-X448'` algorithms were removed. * The proprietary `'node.keyObject'` import/export format was removed. Contributed by Filip Skokan. #42507 #43310 Updated Corepack to 0.12.1 - #43965 Updated ICU to 71.1 - #42655 Updated npm to 8.15.0 - #43917 Updated Undici to 5.8.0 - #43886 (SEMVER-MINOR) crypto: make authTagLength optional for CC20P1305 (Tobias Nießen) #42427 (SEMVER-MINOR) crypto: align webcrypto RSA key import/export with other implementations (Filip Skokan) #42816 (SEMVER-MINOR) dns: export error code constants from `dns/promises` (Feng Yu) #43176 doc: deprecate coercion to integer in process.exit (Daeyeon Jeong) #43738 (SEMVER-MINOR) doc: deprecate diagnostics_channel object subscribe method (Stephen Belanger) #42714 (SEMVER-MINOR) errors: add support for cause in aborterror (James M Snell) #41008 (SEMVER-MINOR) events: expose CustomEvent on global with CLI flag (Daeyeon Jeong) #43885 (SEMVER-MINOR) events: add `CustomEvent` (Daeyeon Jeong) #43514 (SEMVER-MINOR) events: propagate abortsignal reason in new AbortError ctor in events (James M Snell) #41008 (SEMVER-MINOR) fs: propagate abortsignal reason in new AbortSignal constructors (James M Snell) #41008 (SEMVER-MINOR) fs: make params in writing methods optional (LiviaMedeiros) #42601 (SEMVER-MINOR) fs: add `read(buffer[, options])` versions (LiviaMedeiros) #42768 (SEMVER-MINOR) http: add drop request event for http server (theanarkh) #43806 (SEMVER-MINOR) http: add diagnostics channel for http client (theanarkh) #43580 (SEMVER-MINOR) http: add perf_hooks detail for http request and client (theanarkh) #43361 (SEMVER-MINOR) http: add uniqueHeaders option to request and createServer (Paolo Insogna) #41397 (SEMVER-MINOR) http2: propagate abortsignal reason in new AbortError constructor (James M Snell) #41008 (SEMVER-MINOR) http2: compat support for array headers (OneNail) #42901 (SEMVER-MINOR) lib: propagate abortsignal reason in new AbortError constructor in blob (James M Snell) #41008 (SEMVER-MINOR) lib: add abortSignal.throwIfAborted() (James M Snell) #40951 (SEMVER-MINOR) lib: improved diagnostics_channel subscribe/unsubscribe (Stephen Belanger) #42714 (SEMVER-MINOR) module: add isBuiltIn method (hemanth.hm) #43396 (SEMVER-MINOR) module,repl: support 'node:'-only core modules (Colin Ihrig) #42325 (SEMVER-MINOR) net: add drop event for net server (theanarkh) #43582 (SEMVER-MINOR) net: add ability to reset a tcp socket (pupilTong) #43112 (SEMVER-MINOR) node-api: emit uncaught-exception on unhandled tsfn callbacks (Chengzhong Wu) #36510 (SEMVER-MINOR) perf_hooks: add PerformanceResourceTiming (RafaelGSS) #42725 (SEMVER-MINOR) report: add more heap infos in process report (theanarkh) #43116 (SEMVER-MINOR) src: add --openssl-legacy-provider option (Daniel Bevenius) #40478 (SEMVER-MINOR) src: define fs.constants.S_IWUSR & S_IRUSR for Win (Liviu Ionescu) #42757 (SEMVER-MINOR) src,doc,test: add --openssl-shared-config option (Daniel Bevenius) #43124 (SEMVER-MINOR) stream: use cause options in AbortError constructors (James M Snell) #41008 (SEMVER-MINOR) stream: add iterator helper find (Nitzan Uziely) #41849 (SEMVER-MINOR) stream: add writableAborted (Robert Nagy) #40802 (SEMVER-MINOR) timers: propagate signal.reason in awaitable timers (James M Snell) #41008 (SEMVER-MINOR) v8: add v8.startupSnapshot utils (Joyee Cheung) #43329 (SEMVER-MINOR) v8: export more fields in getHeapStatistics (theanarkh) #42784 (SEMVER-MINOR) worker: add hasRef() to MessagePort (Darshan Sen) #42849 PR-URL: #44098

Since we were removing the hasRef() method before exposing the MessagePort object, the only way of knowing if the handle was keeping the event loop active was to parse the string returned by util.inspect(port), which is inconvenient and inconsistent with most of the other async resources. So this change stops removing hasRef() from the MessagePort prototype. The reason why this is also being documented is that while reporting active resources, async_hooks returns the same MessagePort object as the one that is accessible by users. Refs: nodejs/node#42091 (comment) Signed-off-by: Darshan Sen <raisinten@gmail.com> PR-URL: nodejs/node#42849 Reviewed-By: Anna Henningsen <anna@addaleax.net>

Notable changes: Adds `util.parseArgs` helper for higher level command-line argument parsing. Contributed by Benjamin Coe, John Gee, Darcy Clarke, Joe Sepi, Kevin Gibbons, Aaron Casanova, Jessica Nahulan, and Jordan Harband. nodejs/node#42675 Node.js ESM Loader hooks now support multiple custom loaders, and composition is achieved via "chaining": `foo-loader` calls `bar-loader` calls `qux-loader` (a custom loader _must_ now signal a short circuit when intentionally not calling the next). See the ESM docs (https://nodejs.org/dist/latest-v16.x/docs/api/esm.html) for details. Contributed by Jacob Smith, Geoffrey Booth, and Bradley Farias. nodejs/node#42623 The `node:test` module, which was initially introduced in Node.js v18.0.0, is now available with all the changes done to it up to Node.js v18.7.0. To better align Node.js' experimental implementation of the Web Crypto API with other runtimes, several changes were made: * Support for CFRG curves was added, with the `'Ed25519'`, `'Ed448'`, `'X25519'`, and `'X448'` algorithms. * The proprietary `'NODE-DSA'`, `'NODE-DH'`, `'NODE-SCRYPT'`, `'NODE-ED25519'`, `'NODE-ED448'`, `'NODE-X25519'`, and `'NODE-X448'` algorithms were removed. * The proprietary `'node.keyObject'` import/export format was removed. Contributed by Filip Skokan. nodejs/node#42507 nodejs/node#43310 Updated Corepack to 0.12.1 - nodejs/node#43965 Updated ICU to 71.1 - nodejs/node#42655 Updated npm to 8.15.0 - nodejs/node#43917 Updated Undici to 5.8.0 - nodejs/node#43886 (SEMVER-MINOR) crypto: make authTagLength optional for CC20P1305 (Tobias Nießen) nodejs/node#42427 (SEMVER-MINOR) crypto: align webcrypto RSA key import/export with other implementations (Filip Skokan) nodejs/node#42816 (SEMVER-MINOR) dns: export error code constants from `dns/promises` (Feng Yu) nodejs/node#43176 doc: deprecate coercion to integer in process.exit (Daeyeon Jeong) nodejs/node#43738 (SEMVER-MINOR) doc: deprecate diagnostics_channel object subscribe method (Stephen Belanger) nodejs/node#42714 (SEMVER-MINOR) errors: add support for cause in aborterror (James M Snell) nodejs/node#41008 (SEMVER-MINOR) events: expose CustomEvent on global with CLI flag (Daeyeon Jeong) nodejs/node#43885 (SEMVER-MINOR) events: add `CustomEvent` (Daeyeon Jeong) nodejs/node#43514 (SEMVER-MINOR) events: propagate abortsignal reason in new AbortError ctor in events (James M Snell) nodejs/node#41008 (SEMVER-MINOR) fs: propagate abortsignal reason in new AbortSignal constructors (James M Snell) nodejs/node#41008 (SEMVER-MINOR) fs: make params in writing methods optional (LiviaMedeiros) nodejs/node#42601 (SEMVER-MINOR) fs: add `read(buffer[, options])` versions (LiviaMedeiros) nodejs/node#42768 (SEMVER-MINOR) http: add drop request event for http server (theanarkh) nodejs/node#43806 (SEMVER-MINOR) http: add diagnostics channel for http client (theanarkh) nodejs/node#43580 (SEMVER-MINOR) http: add perf_hooks detail for http request and client (theanarkh) nodejs/node#43361 (SEMVER-MINOR) http: add uniqueHeaders option to request and createServer (Paolo Insogna) nodejs/node#41397 (SEMVER-MINOR) http2: propagate abortsignal reason in new AbortError constructor (James M Snell) nodejs/node#41008 (SEMVER-MINOR) http2: compat support for array headers (OneNail) nodejs/node#42901 (SEMVER-MINOR) lib: propagate abortsignal reason in new AbortError constructor in blob (James M Snell) nodejs/node#41008 (SEMVER-MINOR) lib: add abortSignal.throwIfAborted() (James M Snell) nodejs/node#40951 (SEMVER-MINOR) lib: improved diagnostics_channel subscribe/unsubscribe (Stephen Belanger) nodejs/node#42714 (SEMVER-MINOR) module: add isBuiltIn method (hemanth.hm) nodejs/node#43396 (SEMVER-MINOR) module,repl: support 'node:'-only core modules (Colin Ihrig) nodejs/node#42325 (SEMVER-MINOR) net: add drop event for net server (theanarkh) nodejs/node#43582 (SEMVER-MINOR) net: add ability to reset a tcp socket (pupilTong) nodejs/node#43112 (SEMVER-MINOR) node-api: emit uncaught-exception on unhandled tsfn callbacks (Chengzhong Wu) nodejs/node#36510 (SEMVER-MINOR) perf_hooks: add PerformanceResourceTiming (RafaelGSS) nodejs/node#42725 (SEMVER-MINOR) report: add more heap infos in process report (theanarkh) nodejs/node#43116 (SEMVER-MINOR) src: add --openssl-legacy-provider option (Daniel Bevenius) nodejs/node#40478 (SEMVER-MINOR) src: define fs.constants.S_IWUSR & S_IRUSR for Win (Liviu Ionescu) nodejs/node#42757 (SEMVER-MINOR) src,doc,test: add --openssl-shared-config option (Daniel Bevenius) nodejs/node#43124 (SEMVER-MINOR) stream: use cause options in AbortError constructors (James M Snell) nodejs/node#41008 (SEMVER-MINOR) stream: add iterator helper find (Nitzan Uziely) nodejs/node#41849 (SEMVER-MINOR) stream: add writableAborted (Robert Nagy) nodejs/node#40802 (SEMVER-MINOR) timers: propagate signal.reason in awaitable timers (James M Snell) nodejs/node#41008 (SEMVER-MINOR) v8: add v8.startupSnapshot utils (Joyee Cheung) nodejs/node#43329 (SEMVER-MINOR) v8: export more fields in getHeapStatistics (theanarkh) nodejs/node#42784 (SEMVER-MINOR) worker: add hasRef() to MessagePort (Darshan Sen) nodejs/node#42849 PR-URL: nodejs/node#44098

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Add hasRef to worker_threads.Worker #42091

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v18.1.0 release proposal #42943

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worker: add `hasRef()` to `MessagePort` by RaisinTen · Pull Request #42849 · nodejs/node · GitHub

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