Recordsnpm@babel/core7.26.0
Which symbol ran where
Symbols × operating systems for this version. Cells drill into the package's compatibility cube.
1 2○ 42026-09-16
Showing the environments with the most evidence.
Reading a cell: The number is how many recorded observations the rate divides — one build files an observation per stage it reached, so it counts neither builds nor machines nor people. The document beside it is a different fact from a different source: whether a sample exists at that coordinate, and how our own run of it went there.
- no sample at this coordinate yet
- there is a sample here, and nothing of ours has run it at this coordinate yet
- there is a sample here, and our run of it at this coordinate came back clean
- there is a sample here, and our run of it at this coordinate failed
- there is a sample here, and this coordinate records both a passing and a failing run of it
- nothing recorded — unknown, never "works" and never "broken"
- there is a level below this cell — click to open it
A document means there is a sample at that coordinate. Whether one EXISTS is a fact about this release and this API and does not change with OS, runtime or package manager; its COLOUR is how that sample ran in the environment you are looking at.
Environment detail
Project-level observations and symbol/contract verifications are counted separately and never combined.
These counts do not distinguish how the symbol was called: overloads, argument shapes and options are pooled together. What a particular call shape does is proven by a sample's contract, not by these numbers.
| Environment | Confidence | Observations | Verified | Pass rate | Peers | Last seen |
|---|---|---|---|---|---|---|
| node 22 · JS · npm · linux glibc · docker
Observations: PROJECT_LOAD 3✓ · PROJECT_TEST 3✓ — Usage: USED 3✓ — Verified: CONTRACT 6✓
|
LOW | 6 +3 | 6 | 100% | 1 · 1✓ | 2026-09-16 |
| node 22 · JS · npm · linux glibc · docker
Observations: PROJECT_LOAD 3✓ · PROJECT_TEST 3✓ — Usage: USED 3✓ — Verified: CONTRACT 3✓
|
LOW | 6 +3 | 3 | 100% | 1 · 1✓ | 2026-09-16 |
| node 22.23 · JS · npm · linux glibc
Observations: PROJECT_PROCESS 13✓ · PROJECT_TEST 1✓ — Usage: USED 5✓ — Verified: UNKNOWN 0✓ 8✕
|
ELEVATED FAILURE | 14 +5 | 8 | 64% | 2 | 2026-09-03 |
| node 22.23 · JS · npm · linux glibc
Observations: PROJECT_PROCESS 4✓ — Usage: USED 1✓
|
LOW | 4 +1 | 0 | 100% | 1 | 2026-09-03 |
Recent failure clusters
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observed UNKNOWN exit 1 Evidence gap ×5 7.24.7 → 7.26.0 → 7.29.7 executionContext=node · moduleSystem=cjs · os=linux · runtime=node@22.23 @babel/core.transformFileAsync sha256:91ad26545eb1…node:internal/modules/cjs/loader:<n> · throw err; · ^ · Error: Cannot find module <str>node · unclassified-diagnostic · outer node · gap stage-unknownEvidence quality: complete · Environment variants: 1 · First recorded: 2026-08-29 · Last seen: 2026-09-05Diagnostic re-verification candidate
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observed UNKNOWN exit 1 Evidence gap ×3 7.26.0 → 7.29.6 executionContext=node · moduleSystem=cjs · os=linux · runtime=node@22.23 @babel/core.buildExternalHelpers sha256:56bc1af5426b…evalmachine.<anonymous>:<n> · }), e && babelHelpers.setPrototypeOf(t, e); · ^ · TypeError: babelHelpers.setPrototypeOf is not a functionnode · unclassified-diagnostic · outer node · gap stage-unknownEvidence quality: complete · Environment variants: 1 · First recorded: 2026-09-03 · Last seen: 2026-09-03Diagnostic re-verification candidate
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observed UNKNOWN exit 1 ERR_ASSERTION Evidence gap ×1 7.26.0 executionContext=node · moduleSystem=cjs · os=linux · runtime=node@22.23 @babel/core.transformSync sha256:43caf7a060e7…node:internal/modules/run_main:<n> · triggerUncaughtException( · ^ · AssertionError [ERR_ASSERTION]: Expected values to be strictly deep-equal:node · unclassified-diagnostic · outer node · gap stage-unknownEvidence quality: complete · Environment variants: 1 · First recorded: 2026-09-03 · Last seen: 2026-09-03Diagnostic re-verification candidate
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observed UNKNOWN exit 1 ERR_ASSERTION Evidence gap ×1 7.26.0 executionContext=node · moduleSystem=cjs · os=linux · runtime=node@22.23 @babel/core.transformSync sha256:8fcab116b370…node:internal/modules/run_main:<n> · triggerUncaughtException( · ^ …node · unclassified-diagnostic · outer node · gap stage-unknownEvidence quality: complete · Environment variants: 1 · First recorded: 2026-09-03 · Last seen: 2026-09-03Diagnostic re-verification candidate
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observed UNKNOWN exit 1 ERR_ASSERTION Evidence gap ×1 7.26.0 executionContext=node · moduleSystem=cjs · os=linux · runtime=node@22.23 @babel/core.transformSync sha256:b2b36a273aa4…node:internal/modules/run_main:<n> · triggerUncaughtException( · ^ …node · unclassified-diagnostic · outer node · gap stage-unknownEvidence quality: complete · Environment variants: 1 · First recorded: 2026-09-03 · Last seen: 2026-09-03Diagnostic re-verification candidate
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observed UNKNOWN exit 1 Evidence gap ×1 7.26.0 executionContext=node · moduleSystem=cjs · os=linux · runtime=node@22.23 @babel/core.buildExternalHelpers sha256:d8ee2ff9e4e0…evalmachine.<anonymous>:<n> · })(typeof global === <str> ? self : global); · ^ · ReferenceError: self is not definednode · unclassified-diagnostic · outer node · gap stage-unknownEvidence quality: complete · Environment variants: 1 · First recorded: 2026-09-03 · Last seen: 2026-09-03Diagnostic re-verification candidate
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observed UNKNOWN exit 1 ERR_ASSERTION Evidence gap ×1 7.26.0 executionContext=node · moduleSystem=cjs · os=linux · runtime=node@22.23 @babel/core.transformSync sha256:866d6bb3435f…AssertionError [ERR_ASSERTION]: Expected values to be strictly equal: · + actual - expected · + { · + ast: null,· unclassified-diagnostic · gap stage-unknownEvidence quality: complete · Environment variants: 1 · First recorded: 2026-09-03 · Last seen: 2026-09-03Diagnostic re-verification candidate
Symbols
- buildExternalHelpers 1
- @babel/core.createConfigItem
- @babel/core.loadOptions
- @babel/core.loadPartialConfig
- @babel/core.parseAsync
- @babel/core.parseSync
- template 1 shared ×2
- @babel/core.transformAsync
- transformFile 1
- transformFileAsync 2
- transformFileSync 2
- @babel/core.transformFromAstAsync
- @babel/core.transformFromAstSync
- @babel/core.transformSync 1
- @babel/core.traverse
- @babel/core.types
Published samples
- @babel/core 7.26.0 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. HOWnode 22.23.2 MIT-0 · 2026-09-03