Method●Since v1.0

handleChainStart

Called at the start of a Chain run, with the chain name and inputs and the run ID.

handleChainStart(
  chain: Serialized,
  inputs: ChainValues,
  runId: string,
  parentRunId: string,
  tags: string[],
  metadata: KVMap,
  runType: string,
  name: string
): Promise<Run>

Parameters

Name	Type	Description
`chain`*	`Serialized`
`inputs`*	`ChainValues`
`runId`*	`string`
`parentRunId`	`string`
`tags`	`string[]`
`metadata`	`KVMap`
`runType`	`string`
`name`	`string`

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handleChainStart

Parameters

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handleChainStart

Parameters