48 lines
1.4 KiB
TypeScript
48 lines
1.4 KiB
TypeScript
import { BaseLanguageModel } from 'langchain/base_language'
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import { INode, INodeData, INodeParams } from '../../../src/Interface'
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import { getBaseClasses } from '../../../src/utils'
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import { WebBrowser } from 'langchain/tools/webbrowser'
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import { Embeddings } from 'langchain/embeddings/base'
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class WebBrowser_Tools implements INode {
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label: string
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name: string
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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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constructor() {
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this.label = 'Web Browser'
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this.name = 'webBrowser'
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this.type = 'WebBrowser'
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this.icon = 'webBrowser.svg'
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this.category = 'Tools'
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this.description = 'Gives agent the ability to visit a website and extract information'
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this.inputs = [
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{
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label: 'Language Model',
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name: 'model',
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type: 'BaseLanguageModel'
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},
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{
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label: 'Embeddings',
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name: 'embeddings',
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type: 'Embeddings'
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}
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]
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this.baseClasses = [this.type, ...getBaseClasses(WebBrowser)]
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}
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async init(nodeData: INodeData): Promise<any> {
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const model = nodeData.inputs?.model as BaseLanguageModel
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const embeddings = nodeData.inputs?.embeddings as Embeddings
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return new WebBrowser({ model, embeddings })
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}
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}
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module.exports = { nodeClass: WebBrowser_Tools }
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