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lookup: migrate prom-client to @prometheus-io/client - #1217

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MikeMcC399 wants to merge 1 commit into
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MikeMcC399:rename/prom-client
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MikeMcC399 wants to merge 1 commit into
nodejs:mainfrom
MikeMcC399:rename/prom-client

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@MikeMcC399

@MikeMcC399 MikeMcC399 commented Oct 24, 2026 •

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Situation

The npm package prom-client is deprecated. The repo https://github.com/siimon/prom-client redirects to https://github.com/prometheus/client_js .

The final version of prom-client was 15.1.3, published in June 2024.

cigtm prom-client confusingly reports it has tested prom-client@0.16.0 although there is no such package available. It actually tests @prometheus-io/client@0.16.0.

With the package migration, the maintainers have also changed and https://github.com/prometheus/client_js/blob/main/MAINTAINERS.md lists:

Change

  • Migrate prom-client to @prometheus-io/client
  • Update the maintainers list
  • Remove the HEAD setting, so that only stable released versions are tested by citgm
Checklist
  • npm test passes
  • contribution guidelines followed
    here

cc: @jdmarshall @zbjornson

Signed-off-by: Mike McCready <66998419+MikeMcC399@users.noreply.github.com>
@codecov-commenter

codecov-commenter commented Oct 24, 2026 •

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Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 96.11%. Comparing base (98ba854) to head (ead32b6).

Additional details and impacted files
@@           Coverage Diff           @@
##             main    #1217   +/-   ##
=======================================
  Coverage   96.11%   96.11%           
=======================================
  Files          29       29           
  Lines        2213     2213           
=======================================
  Hits         2127     2127           
  Misses         86       86           

☔ View full report in Codecov by Harness.
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@MikeMcC399
MikeMcC399 marked this pull request as ready for review October 24, 2026 17:19
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prom-client deprecated and moved to @prometheus-io/client

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