subscribeTxStatus
Curried helper that turns a set of subscribers into a subscribe function. This is
the primitive behind handler.subscribeTx; you rarely need it directly, but it is
exported for building your own transaction-status plumbing.
import { subscribeTxStatus } from '@tevm/mud'
function subscribeTxStatus(
subscribers: Set<TxStatusSubscriber>,
): (subscriber: TxStatusSubscriber) => () => voidParameters
| Parameter | Type | Description |
|---|---|---|
subscribers | Set<TxStatusSubscriber> | The set the subscriber is added to. Owned by the caller. |
Returns
A subscribe function. Calling it adds the subscriber to the set and returns an
unsubscribe function that removes it. Neither call throws.
Example
txStatus.ts
import { subscribeTxStatus, type TxStatus, type TxStatusSubscriber } from '@tevm/mud'
const subscribers = new Set<TxStatusSubscriber>()
const subscribe = subscribeTxStatus(subscribers)
const unsubscribe = subscribe((status: TxStatus) => {
console.log(status.id, status.status)
})
// Notify manually (the handler does this for you for intercepted writes)
for (const subscriber of subscribers) {
subscriber({ id: '0x12345678', status: 'simulating', timestamp: Date.now() })
}
unsubscribe()