Deprecation Notice

The versions 2.x and lower are deprecated please use latest.

Huggingface chat api

A simple api for hugging face chat with login caching.

Installation

Current stable release (3.x)

npm i huggingface-chat

Example usage

import { Login ,ChatBot} from "huggingface-chat";

const EMAIL = "email"
const PASSWD = "password"
const cachePath = "./login_cache/"
const signin = new Login(EMAIL, PASSWD)
const res = await signin.login(cachePath) // default path is ./login_cache/
const chat = new ChatBot(res) // res is cookies which is required for subsequent aip calls

await chat.intialize()

const models = chat.listAvilableModels()
console.log(models)


const sessons = chat.listAvilableSesson()
console.log(sessons)

let currentModel = chat.showCurrentModel()
console.log(currentModel)


chat.switchModel("google/gemma-1.1-7b-it")

currentModel = chat.showCurrentModel()
console.log(currentModel)

const currentChat = await chat.getNewChat("you are a drunk person") // optional if you want to set a system prompt
console.log(currentChat)

let data = await chat.chat("hi my name is jhon"); 
let  reader  =  data.stream.getReader();
while (true) {
	const  {  done,  value  }  =  await  reader.read();
	if (done) break;  // The streaming has ended.
	process.stdout.write(value)
}


data = await chat.chat("what is my name"); 
let response = await data.completeResponsePromise() //non streaming response
console.log(response)

data = await chat.chat("what is my name", sessons[0].id); // using existing sessons
response = await data.completeResponsePromise()
console.log(response)

Note: Supported in node 18.x and higher.

Note: In case the package stops working there is most likely a change in hugging face api, if possible please report it and update the package to latest if available.

Documentations

Full API documentations of both classes can be found here Chat Login

Contributions

• If you happen to see missing feature or a bug, feel free to open an issue.
• Pull requests are welcomed too!

License

MIT