devtools.DevToolsMutationEvent
Mutation telemetry event payload recorded in the DevTools ring buffer.
label: string
Diagnostic label of the reactive source.
newValue: unknown
Value after mutation (sanitized if private).
oldValue: unknown
Value prior to mutation (sanitized if private).
Optional property: string
Property key or symbol that changed.
timestamp: number
Timestamp in milliseconds.
type: "notify"
Event classification discriminator.