60 lines
1.7 KiB
TypeScript
60 lines
1.7 KiB
TypeScript
import { INode, INodeData, INodeParams } from '../../../src/Interface'
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import { getBaseClasses } from '../../../src/utils'
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import { HuggingFaceInference } from 'langchain/llms/hf'
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class HuggingFaceInference_LLMs implements INode {
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label: string
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name: string
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type: string
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icon: string
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category: string
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description: string
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baseClasses: string[]
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inputs: INodeParams[]
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constructor() {
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this.label = 'HuggingFace Inference'
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this.name = 'huggingFaceInference_LLMs'
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this.type = 'HuggingFaceInference'
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this.icon = 'huggingface.png'
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this.category = 'LLMs'
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this.description = 'Wrapper around HuggingFace large language models'
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this.baseClasses = [this.type, ...getBaseClasses(HuggingFaceInference)]
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this.inputs = [
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{
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label: 'Model',
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name: 'model',
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type: 'options',
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options: [
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{
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label: 'gpt2',
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name: 'gpt2'
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}
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],
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default: 'gpt2',
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optional: true
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},
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{
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label: 'Temperature',
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name: 'temperature',
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type: 'number',
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default: 0.7,
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optional: true
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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 temperature = nodeData.inputs?.temperature as string
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const model = nodeData.inputs?.model as string
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const huggingFace = new HuggingFaceInference({
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temperature: parseInt(temperature, 10),
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model
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})
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return huggingFace
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}
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}
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module.exports = { nodeClass: HuggingFaceInference_LLMs }
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