node:events
#Import
import events from "nstdlib/events";Note
Its behavior matches Node.js.
#Runtime support
| Where it runs | Status | Export coverage | Details |
|---|---|---|---|
| nstd | ⚠️ some support | – | 7/9 of Node's own eligible tests pass under nstd. |
| Browser | ❔ not tested | 100% of Node.js | It imports with the small process shim. 17/17 Node.js exports are available. No module-specific behavior test ran. |
| Node.js (host) | ✅ works | 100% of Node.js | 17/17 exports. |
#Exports (17 of 17)
Each cell shows what happens when code reads an export:
- ✅ Available through every import style. A named error also counts.
- ⚠️ Available through only some import styles.
- ❔ The export exists but has no value.
- ❌ The export does not exist.
- – This environment was not measured.
| Export | Node.js | nstdlib | browser |
|---|---|---|---|
EventEmitter | ✅ | ✅ | ✅ |
EventEmitterAsyncResource | ✅ | ✅ | ✅ |
addAbortListener | ✅ | ✅ | ✅ |
captureRejectionSymbol | ✅ | ✅ | ✅ |
captureRejections | ✅ | ✅ | ✅ |
defaultMaxListeners | ✅ | ✅ | ✅ |
errorMonitor | ✅ | ✅ | ✅ |
getEventListeners | ✅ | ✅ | ✅ |
getMaxListeners | ✅ | ✅ | ✅ |
init | ✅ | ✅ | ✅ |
kMaxEventTargetListeners | ✅ | ✅ | ✅ |
kMaxEventTargetListenersWarned | ✅ | ✅ | ✅ |
listenerCount | ✅ | ✅ | ✅ |
on | ✅ | ✅ | ✅ |
once | ✅ | ✅ | ✅ |
setMaxListeners | ✅ | ✅ | ✅ |
usingDomains | ✅ | ✅ | ✅ |