69 lines
2.2 KiB
TypeScript
69 lines
2.2 KiB
TypeScript
import { getBaseClasses, getCredentialData, getCredentialParam, ICommonObject, INode, INodeData, INodeParams } from '../../../src'
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import { Fireworks } from '@langchain/community/llms/fireworks'
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import { BaseCache } from '@langchain/core/caches'
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class Fireworks_LLMs 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 = 'Fireworks'
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this.name = 'fireworks'
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this.version = 1.0
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this.type = 'Fireworks'
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this.icon = 'fireworks.png'
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this.category = 'LLMs'
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this.description = 'Wrapper around Fireworks API for large language models'
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this.baseClasses = [this.type, ...getBaseClasses(Fireworks)]
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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: ['fireworksApi']
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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 Name',
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name: 'modelName',
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type: 'string',
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default: 'accounts/fireworks/models/llama-v3-70b-instruct-hf',
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description: 'For more details see https://fireworks.ai/models',
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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 modelName = nodeData.inputs?.modelName as string
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const credentialData = await getCredentialData(nodeData.credential ?? '', options)
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const fireworksKey = getCredentialParam('fireworksApiKey', credentialData, nodeData)
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const obj: any = {
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fireworksApiKey: fireworksKey,
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modelName: modelName
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}
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if (cache) obj.cache = cache
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const fireworks = new Fireworks(obj)
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return fireworks
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}
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}
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module.exports = { nodeClass: Fireworks_LLMs }
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