Records/npm/baseline-browser-mapping/failure issue

Where it was measured

PASS means the release recorded a passing observation at PROJECT_PROCESS and no record of this failure. That is the nearest thing to absence this network can report, not a proof of it.

• 2.11.21 PASS 156 passing observations
• 2.11.20 PASS 122 passing observations
• 2.11.19 PASS 78 passing observations
• 2.11.18 FAIL
• 2.11.16 FAIL
• 2.11.15 PASS 23 passing observations
• 2.11.14 PASS 27 passing observations
• 2.11.13 PASS 4 passing observations

Where it reproduced

• executionContext=node · moduleSystem=cjs · os=linux · runtime=node@22.23 ×8 2026-08-20 → 2026-08-29
• executionContext=node · moduleSystem=esm · os=linux · runtime=node@22.23 ×4 2026-08-21 → 2026-08-23

Nearest known PASS/FAIL boundaries

The two adjacent releases the verdict changes across. Releases nothing measured do not close the gap; they are counted instead.

• Last passing release 2.11.15 → first failing release 2.11.16

  Both trees resolved every dependency to the same version. Nothing here moved.

• Last failing release 2.11.18 → first passing release 2.11.19

  One side of this boundary has no resolved dependency tree, so nothing could be compared.

Evidence gaps

• The evidence for this failure was not preserved, so it has no established cause. Its stored hash is provenance, not an identity.
• No resolved dependency tree for 2.11.19 or for 2.11.18, so the versions either side of the boundary could not be compared.
• No failure domain was inferred for this failure.

Published answers for the affected releases

• baseline-browser-mapping 2.11.18: getTimeline Built ? This network offers one thing: a sample that builds. It ran the sample in a sandbox and kept the signed receipt. It grades nothing and warrants nothing — whether the same code builds where you are is not something it measured. HOWbaseline-browser-mapping.getTimelinenode 22.23.2 MIT-0 · 2026-09-17
• baseline-browser-mapping 2.11.18: getCompatibleVersions Built ? This network offers one thing: a sample that builds. It ran the sample in a sandbox and kept the signed receipt. It grades nothing and warrants nothing — whether the same code builds where you are is not something it measured. HOWbaseline-browser-mapping.getCompatibleVersionsnode 22.23.2 MIT-0 · 2026-09-17
• baseline-browser-mapping 2.11.18: getAllVersions Built ? This network offers one thing: a sample that builds. It ran the sample in a sandbox and kept the signed receipt. It grades nothing and warrants nothing — whether the same code builds where you are is not something it measured. HOWbaseline-browser-mapping.getAllVersionsnode 22.23.2 MIT-0 · 2026-09-17
• baseline-browser-mapping 2.11.16: getTimeline Built ? This network offers one thing: a sample that builds. It ran the sample in a sandbox and kept the signed receipt. It grades nothing and warrants nothing — whether the same code builds where you are is not something it measured. HOWbaseline-browser-mapping.getTimelinenode 22.23.2 MIT-0 · 2026-09-17
• baseline-browser-mapping 2.11.16: getCompatibleVersions Built ? This network offers one thing: a sample that builds. It ran the sample in a sandbox and kept the signed receipt. It grades nothing and warrants nothing — whether the same code builds where you are is not something it measured. HOWbaseline-browser-mapping.getCompatibleVersionsnode 22.23.2 MIT-0 · 2026-09-17
• baseline-browser-mapping 2.11.16: getAllVersions Built ? This network offers one thing: a sample that builds. It ran the sample in a sandbox and kept the signed receipt. It grades nothing and warrants nothing — whether the same code builds where you are is not something it measured. HOWbaseline-browser-mapping.getAllVersionsnode 22.23.2 MIT-0 · 2026-09-17