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Feature/ChatCloudflareWorkersAI (#5644)
* Feature/ChatCloudflareWorkersAI * Return Promise<ChatCloudflareWorkersAI> Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com> * add @langchain/cloudflare --------- Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com> Co-authored-by: Henry Heng <[email protected]>
This commit is contained in:
Udaykumar Dhokia
co-authored by
gemini-code-assist[bot]
Henry Heng
gemini-code-assist[bot]
Henry Heng
parent
3901ef2652
commit
84d0b0b22e
@@ -0,0 +1,30 @@
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import { INodeParams, INodeCredential } from '../src/Interface'
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class CloudflareApi implements INodeCredential {
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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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inputs: INodeParams[]
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constructor() {
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this.label = 'Cloudflare API'
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this.name = 'cloudflareApi'
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this.version = 1.0
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this.description = 'Use your Cloudflare Account ID and API Token'
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this.inputs = [
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{
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label: 'Cloudflare Account ID',
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name: 'cloudflareAccountId',
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type: 'string'
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},
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{
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label: 'Cloudflare API Token',
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name: 'cloudflareApiToken',
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type: 'password'
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}
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]
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}
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}
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module.exports = { credClass: CloudflareApi }
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+81
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import { ChatCloudflareWorkersAI, type CloudflareWorkersAIInput } from '@langchain/cloudflare'
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import { ICommonObject, INode, INodeData, INodeParams } from '../../../src/Interface'
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import { getBaseClasses, getCredentialData, getCredentialParam } from '../../../src/utils'
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class ChatCloudflareWorkersAI_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 = 'ChatCloudflareWorkersAI'
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this.name = 'chatCloudflareWorkersAI'
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this.version = 1.0
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this.type = 'ChatCloudflareWorkersAI'
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this.icon = 'cloudflare.svg'
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this.category = 'Chat Models'
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this.description = 'Wrapper around Cloudflare Workers AI chat models'
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this.baseClasses = [this.type, ...getBaseClasses(ChatCloudflareWorkersAI)]
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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: ['cloudflareApi']
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}
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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: 'string',
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default: '@cf/meta/llama-3.1-8b-instruct-fast',
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description: 'Model to use, e.g. @cf/meta/llama-3.1-8b-instruct-fast'
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},
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{
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label: 'Base URL',
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name: 'baseUrl',
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type: 'string',
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description: 'Base URL for Cloudflare Workers AI. Defaults to https://api.cloudflare.com/client/v4/accounts',
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optional: true,
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additionalParams: 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<ChatCloudflareWorkersAI> {
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const model = nodeData.inputs?.model as string
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const baseUrl = nodeData.inputs?.baseUrl as string
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const credentialData = await getCredentialData(nodeData.credential ?? '', options)
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const cloudflareAccountId = getCredentialParam('cloudflareAccountId', credentialData, nodeData)
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if (!cloudflareAccountId) {
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throw new Error('Cloudflare Account ID is missing in credential.')
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}
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const cloudflareApiToken = getCredentialParam('cloudflareApiToken', credentialData, nodeData)
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if (!cloudflareApiToken) {
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throw new Error('Cloudflare API Token is missing in credential.')
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}
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const obj: CloudflareWorkersAIInput = {
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cloudflareAccountId,
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cloudflareApiToken,
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model
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}
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if (baseUrl) {
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obj.baseUrl = baseUrl
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}
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const chatModel = new ChatCloudflareWorkersAI(obj)
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return chatModel
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}
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}
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module.exports = { nodeClass: ChatCloudflareWorkersAI_ChatModels }
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@@ -0,0 +1 @@
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After Width: | Height: | Size: 4.0 KiB |
@@ -47,6 +47,7 @@
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"@langchain/anthropic": "0.3.33",
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"@langchain/aws": "^0.1.11",
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"@langchain/baidu-qianfan": "^0.1.0",
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"@langchain/cloudflare": "^1.0.1",
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"@langchain/cohere": "^0.0.7",
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"@langchain/community": "^0.3.47",
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"@langchain/core": "0.3.61",
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