Framework
HotModule
Interface: HotModule
Interface returned by hmr.module() for registering cleanup callbacks
and accessing persisted data across reloads.
Properties
| Property | Type | Description |
|---|---|---|
data | Record<string, unknown> | Persisted data that survives across reloads. Use this to preserve state like singleton instances. |
Methods
dispose()
dispose(callback): voidRegister a cleanup callback for when this module is reloaded. Multiple callbacks can be registered and will run in order. Async callbacks are fire-and-forget (started but not awaited).
Parameters
| Parameter | Type |
|---|---|
callback | DisposeCallback |
Returns
void