125 lines
4.0 KiB
TypeScript
125 lines
4.0 KiB
TypeScript
import { BaseCache } from '@langchain/core/caches'
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import { ChatXAIInput } from '@langchain/xai'
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import { ICommonObject, IMultiModalOption, INode, INodeData, INodeParams } from '../../../src/Interface'
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import { getBaseClasses, getCredentialData, getCredentialParam } from '../../../src/utils'
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import { ChatXAI } from './FlowiseChatXAI'
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class ChatXAI_ChatModels implements INode {
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label: string
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name: string
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version: number
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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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credential: INodeParams
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inputs: INodeParams[]
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constructor() {
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this.label = 'ChatXAI'
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this.name = 'chatXAI'
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this.version = 2.0
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this.type = 'ChatXAI'
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this.icon = 'xai.png'
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this.category = 'Chat Models'
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this.description = 'Wrapper around Grok from XAI'
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this.baseClasses = [this.type, ...getBaseClasses(ChatXAI)]
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this.credential = {
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label: 'Connect Credential',
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name: 'credential',
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type: 'credential',
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credentialNames: ['xaiApi']
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}
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this.inputs = [
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{
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label: 'Cache',
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name: 'cache',
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type: 'BaseCache',
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optional: true
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},
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{
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label: 'Model',
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name: 'modelName',
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type: 'string',
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placeholder: 'grok-beta'
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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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step: 0.1,
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default: 0.9,
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optional: true
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},
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{
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label: 'Streaming',
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name: 'streaming',
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type: 'boolean',
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default: true,
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optional: true,
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additionalParams: true
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},
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{
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label: 'Max Tokens',
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name: 'maxTokens',
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type: 'number',
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step: 1,
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optional: true,
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additionalParams: true
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},
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{
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label: 'Max Tokens',
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name: 'maxTokens',
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type: 'number',
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step: 1,
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optional: true,
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additionalParams: true
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},
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{
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label: 'Allow Image Uploads',
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name: 'allowImageUploads',
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type: 'boolean',
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description:
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'Allow image input. Refer to the <a href="https://docs.flowiseai.com/using-flowise/uploads#image" target="_blank">docs</a> for more details.',
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default: false,
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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, _: string, options: ICommonObject): Promise<any> {
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const cache = nodeData.inputs?.cache as BaseCache
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const temperature = nodeData.inputs?.temperature as string
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const modelName = nodeData.inputs?.modelName as string
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const maxTokens = nodeData.inputs?.maxTokens as string
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const streaming = nodeData.inputs?.streaming as boolean
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const allowImageUploads = nodeData.inputs?.allowImageUploads as boolean
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const credentialData = await getCredentialData(nodeData.credential ?? '', options)
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const xaiApiKey = getCredentialParam('xaiApiKey', credentialData, nodeData)
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const obj: ChatXAIInput = {
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apiKey: xaiApiKey,
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streaming: streaming ?? true,
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model: modelName,
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temperature: temperature ? parseFloat(temperature) : undefined
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}
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if (cache) obj.cache = cache
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if (maxTokens) obj.maxTokens = parseInt(maxTokens, 10)
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const multiModalOption: IMultiModalOption = {
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image: {
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allowImageUploads: allowImageUploads ?? false
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}
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}
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const model = new ChatXAI(nodeData.id, obj)
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model.setMultiModalOption(multiModalOption)
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return model
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}
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}
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module.exports = { nodeClass: ChatXAI_ChatModels }
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