76 lines
2.2 KiB
TypeScript
76 lines
2.2 KiB
TypeScript
import { ICommonObject, INode, INodeData, INodeParams } from '../../../src/Interface'
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import { parseJsonBody } from '../../../src/utils'
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class Iteration_Agentflow 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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color: string
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baseClasses: string[]
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documentation?: string
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credential: INodeParams
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inputs: INodeParams[]
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constructor() {
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this.label = 'Iteration'
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this.name = 'iterationAgentflow'
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this.version = 1.0
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this.type = 'Iteration'
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this.category = 'Agent Flows'
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this.description = 'Execute the nodes within the iteration block through N iterations'
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this.baseClasses = [this.type]
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this.color = '#9C89B8'
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this.inputs = [
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{
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label: 'Array Input',
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name: 'iterationInput',
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type: 'string',
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description: 'The input array to iterate over',
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acceptVariable: true,
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rows: 4
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}
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]
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}
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async run(nodeData: INodeData, _: string, options: ICommonObject): Promise<any> {
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const iterationInput = nodeData.inputs?.iterationInput
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// Helper function to clean JSON strings with redundant backslashes
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const safeParseJson = (str: string): string => {
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try {
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return parseJsonBody(str)
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} catch {
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// Try parsing after cleaning
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return parseJsonBody(str.replace(/\\(["'[\]{}])/g, '$1'))
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}
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}
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const iterationInputArray =
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typeof iterationInput === 'string' && iterationInput !== '' ? safeParseJson(iterationInput) : iterationInput
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if (!iterationInputArray || !Array.isArray(iterationInputArray)) {
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throw new Error('Invalid input array')
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}
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const state = options.agentflowRuntime?.state as ICommonObject
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const returnOutput = {
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id: nodeData.id,
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name: this.name,
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input: {
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iterationInput: iterationInputArray
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},
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output: {},
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state
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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: Iteration_Agentflow }
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