ChainGraph API Documentation / @badaitech/chaingraph-types / createExecutionEventHandler

Function: createExecutionEventHandler()

createExecutionEventHandler(handlers, options): (event) => Promise<void>

Defined in: packages/chaingraph-types/src/flow/execution-handlers.ts:109

Creates a reusable execution event handler with predefined handlers and options

Parameters

handlers

ExecutionEventHandlerMap

Map of event handlers

options

HandleExecutionEventOptions = {}

Additional options for event handling

Returns

A function that can handle execution events

(event): Promise<void>

Parameters

event

ExecutionEventImpl

Returns

Promise<void>

Example

const handleEvent = createExecutionEventHandler({
  [ExecutionEventEnum.FLOW_STARTED]: (data, context) => {
    console.log('Flow started:', data.flow.id)
  }
}, {
  onError: (error) => console.error('Handler error:', error)
})

// Use the handler
await handleEvent(event)