node:v8
#Import
import v8 from "nstdlib/node/v8";Note
The API is available, but not everything works. No V8 introspection binding.
#Support
- nstd: 6/20 of Node's own eligible tests pass under nstd.
- Browser: Loads with a minimal
processobject. 25 of Node's 25 exports are available. No behavior check covers it yet.
#Exports (25)
Every name Node.js exports from this module, and what you get when you read it, as a named import or as a property of the default import:
- ✅ A value, both ways. An export that throws an error naming the missing feature also counts.
- ⚠️ A value one way,
undefinedthe other. - ❔
undefinedboth ways. - ❌ Not exported at all.
- – Not measured.
| Export | Node.js | Browser |
|---|---|---|
DefaultDeserializer | ✅ | ✅ |
DefaultSerializer | ✅ | ✅ |
Deserializer | ✅ | ✅ |
GCProfiler | ✅ | ✅ |
Serializer | ✅ | ✅ |
cachedDataVersionTag | ✅ | ✅ |
deserialize | ✅ | ✅ |
getCppHeapStatistics | ✅ | ✅ |
getHeapCodeStatistics | ✅ | ✅ |
getHeapSnapshot | ✅ | ✅ |
getHeapSpaceStatistics | ✅ | ✅ |
getHeapStatistics | ✅ | ✅ |
isStringOneByteRepresentation | ✅ | ✅ |
promiseHooks | ✅ | ✅ |
queryObjects | ✅ | ✅ |
serialize | ✅ | ✅ |
setFlagsFromString | ✅ | ✅ |
setHeapProfileNearHeapLimit | ✅ | ✅ |
setHeapSnapshotNearHeapLimit | ✅ | ✅ |
startCpuProfile | ✅ | ✅ |
startHeapProfile | ✅ | ✅ |
startupSnapshot | ✅ | ✅ |
stopCoverage | ✅ | ✅ |
takeCoverage | ✅ | ✅ |
writeHeapSnapshot | ✅ | ✅ |
#Diagnostics
nstdlib running inside Node.js. This isn't an environment it's meant for, so it isn't shown above, but it tells a library problem from an environment one:
coverage: 25/25 of the host's export names answer inside host node. API only. No V8 introspection binding.smoke: Imports in a clean child process.node-suite: 6/24 of Node's own eligible tests pass with ./dist inside host node. A failure there and in the page is the library's, one only in the page is the engine's.