55 lines
1.5 KiB
TypeScript
55 lines
1.5 KiB
TypeScript
import { END } from '@langchain/langgraph'
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import { INode, INodeData, INodeParams, ISeqAgentNode } from '../../../src/Interface'
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class End_SeqAgents implements INode {
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label: string
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name: string
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version: number
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description: string
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type: string
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icon: string
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category: string
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baseClasses: string[]
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credential: INodeParams
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inputs: INodeParams[]
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hideOutput: boolean
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constructor() {
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this.label = 'End'
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this.name = 'seqEnd'
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this.version = 1.0
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this.type = 'End'
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this.icon = 'end.svg'
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this.category = 'Sequential Agents'
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this.description = 'End conversation'
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this.baseClasses = [this.type]
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this.inputs = [
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{
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label: 'Start | Agent | LLM | Tool Node',
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name: 'sequentialNode',
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type: 'Start | Agent | LLMNode | ToolNode'
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}
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]
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this.hideOutput = true
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}
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async init(nodeData: INodeData): Promise<any> {
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const sequentialNode = nodeData.inputs?.sequentialNode as ISeqAgentNode
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if (!sequentialNode) throw new Error('End must have a predecessor!')
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const returnOutput: ISeqAgentNode = {
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id: nodeData.id,
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node: END,
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name: END,
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label: END,
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type: 'end',
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output: END,
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predecessorAgents: [sequentialNode]
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}
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return returnOutput
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}
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}
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module.exports = { nodeClass: End_SeqAgents }
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