stream: remove duplicated utility

[aduh95]

And reorder the object keys in ASCII-order (only a few were slightly off, couldn't help myself)

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 89.64%. Comparing base (2a601eb) to head (d76d371).
⚠️ Report is 43 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #63031      +/-   ##
==========================================
- Coverage   89.65%   89.64%   -0.02%     
==========================================
  Files         708      708              
  Lines      220374   220356      -18     
  Branches    42264    42262       -2     
==========================================
- Hits       197584   197539      -45     
- Misses      14656    14681      +25     
- Partials     8134     8136       +2     

Files with missing lines	Coverage Δ
lib/internal/webstreams/queuingstrategies.js	100.00% <100.00%> (ø)
lib/internal/webstreams/readablestream.js	98.54% <100.00%> (-0.01%)	⬇️
lib/internal/webstreams/transformstream.js	98.55% <100.00%> (-0.02%)	⬇️
lib/internal/webstreams/util.js	99.57% <100.00%> (+0.01%)	⬆️
lib/internal/webstreams/writablestream.js	99.85% <100.00%> (-0.01%)	⬇️

... and 44 files with indirect coverage changes

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[mcollina]

lgtm

[nodejs-github-bot]

CI: https://ci.nodejs.org/job/node-test-pull-request/73062/

[nodejs-github-bot]

CI: https://ci.nodejs.org/job/node-test-pull-request/73092/

[nodejs-github-bot]

Commit Queue failed

- Loading data for nodejs/node/pull/63031
✔  Done loading data for nodejs/node/pull/63031
----------------------------------- PR info ------------------------------------
Title      stream: remove duplicated utility (#63031)
   ⚠  Could not retrieve the email or name of the PR author's from user's GitHub profile!
Branch     aduh95:remove-duplicate-non-writable-util -> nodejs:main
Labels     lib / src, author ready, needs-ci
Commits    1
 - stream: remove duplicated utility
Committers 1
 - Antoine du Hamel <duhamelantoine1995@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/63031
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
------------------------------ Generated metadata ------------------------------
PR-URL: https://github.com/nodejs/node/pull/63031
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
--------------------------------------------------------------------------------
   ℹ  This PR was created on Wed, 29 Apr 2026 09:52:23 GMT
   ✔  Approvals: 2
   ✔  - Matteo Collina (@mcollina) (TSC): https://github.com/nodejs/node/pull/63031#pullrequestreview-4211377766
   ✔  - James M Snell (@jasnell) (TSC): https://github.com/nodejs/node/pull/63031#pullrequestreview-4221332527
   ✔  Last GitHub CI successful
   ℹ  Last Full PR CI on 2026-05-04T14:59:10Z: https://ci.nodejs.org/job/node-test-pull-request/73092/
- Querying data for job/node-test-pull-request/73092/
✔  Build data downloaded
   ✔  Last Jenkins CI successful
--------------------------------------------------------------------------------
   ✔  No git cherry-pick in progress
   ✔  No git am in progress
   ✔  No git rebase in progress
--------------------------------------------------------------------------------
- Bringing origin/main up to date...
From https://github.com/nodejs/node
 * branch                  main       -> FETCH_HEAD
✔  origin/main is now up-to-date
- Downloading patch for 63031
From https://github.com/nodejs/node
 * branch                  refs/pull/63031/merge -> FETCH_HEAD
✔  Fetched commits as 25f80fb7647d..d76d3716b1a0
--------------------------------------------------------------------------------
Auto-merging lib/internal/webstreams/util.js
[main 129daec137] stream: remove duplicated utility
 Author: Antoine du Hamel <duhamelantoine1995@gmail.com>
 Date: Wed Apr 29 11:50:07 2026 +0200
 5 files changed, 33 insertions(+), 51 deletions(-)
   ✔  Patches applied
--------------------------------------------------------------------------------
--------------------------------- New Message ----------------------------------
stream: remove duplicated utility
Signed-off-by: Antoine du Hamel <duhamelantoine1995@gmail.com>

PR-URL: #63031

Reviewed-By: Matteo Collina <matteo.collina@gmail.com>

Reviewed-By: James M Snell <jasnell@gmail.com>
[main 3d6d64281a] stream: remove duplicated utility

Author: Antoine du Hamel <duhamelantoine1995@gmail.com>

Date: Wed Apr 29 11:50:07 2026 +0200

5 files changed, 33 insertions(+), 51 deletions(-)

✔  3d6d64281ada113e938640e3a7d0038358379974

✔  0:0      no Assisted-by metadata                   assisted-by-is-trailer

✔  0:0      no Co-authored-by metadata                co-authored-by-is-trailer

✔  0:0      skipping fixes-url                        fixes-url

✔  0:0      blank line after title                    line-after-title

✔  0:0      line-lengths are valid                    line-length

✔  0:0      metadata is at end of message             metadata-end

✔  2:8      PR-URL is valid.                          pr-url

✔  0:0      reviewers are valid                       reviewers

✔  0:0      has valid Signed-off-by                   signed-off-by

✔  0:0      valid subsystems                          subsystem

✔  0:0      Title is formatted correctly.             title-format

✔  0:0      Title is <= 50 columns.                   title-length
The following commits are landable on origin/main

3d6d64281a stream: remove duplicated utility



Removing temporary files

✔  Temporary files removed.

To finish landing:


Run:

git push origin main
Post "Landed in 3d6d64281ada" in stream: remove duplicated utility #63031

gh pr comment stream: remove duplicated utility #63031 --body "Landed in 3d6d64281ada"

gh pr close stream: remove duplicated utility #63031

https://github.com/nodejs/node/actions/runs/25329280625