52 lines
1.7 KiB
TypeScript
52 lines
1.7 KiB
TypeScript
import { BaseOutputParser, CommaSeparatedListOutputParser } from '@langchain/core/output_parsers'
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import { getBaseClasses, INode, INodeData, INodeParams } from '../../../src'
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import { CATEGORY } from '../OutputParserHelpers'
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class CSVListOutputParser 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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inputs: INodeParams[]
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credential: INodeParams
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constructor() {
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this.label = 'CSV Output Parser'
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this.name = 'csvOutputParser'
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this.version = 1.0
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this.type = 'CSVListOutputParser'
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this.description = 'Parse the output of an LLM call as a comma-separated list of values'
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this.icon = 'csv.svg'
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this.category = CATEGORY
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this.baseClasses = [this.type, ...getBaseClasses(BaseOutputParser)]
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this.inputs = [
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{
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label: 'Autofix',
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name: 'autofixParser',
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type: 'boolean',
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optional: true,
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description: 'In the event that the first call fails, will make another call to the model to fix any errors.'
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}
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]
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}
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async init(nodeData: INodeData): Promise<any> {
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const autoFix = nodeData.inputs?.autofixParser as boolean
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const commaSeparatedListOutputParser = new CommaSeparatedListOutputParser()
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Object.defineProperty(commaSeparatedListOutputParser, 'autoFix', {
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enumerable: true,
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configurable: true,
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writable: true,
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value: autoFix
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})
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return commaSeparatedListOutputParser
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}
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}
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module.exports = { nodeClass: CSVListOutputParser }
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