_id: hugging_face
author: Anton Breslavskii | https://github.com/breslavsky
description: ""
readme: ""
title: Hugging Face
url: https://huggingface.co/PiperMy/Node-Packages/resolve/main/hugging_face.yaml
version: 2
nodes:
  pulid_flux:
    _id: pulid_flux
    arrange:
      x: 180
      y: 260
    category:
      _id: deep_swap
      title: en=Magic portrait;ru=Магический портрет
    environment:
      HF_TOKEN:
        title: Hugging Face Token
        type: string
        scope: global
    inputs:
      person:
        order: 1
        title: en=Person;ru=Персона
        type: image
      prompt:
        order: 2
        title: en=Prompt;ru=Подсказка
        type: string
        required: true
        multiline: true
        default: a portrait of a zombie
    outputs:
      portrait:
        title: Portrait
        type: image
    package: hugging_face
    script: |-
      export async function run({ inputs }) {

          const { FatalError, NextNode } = DEFINITIONS;

          const HF_TOKEN = env?.variables?.get('HF_TOKEN');
          if (!HF_TOKEN) {
              throw new FatalError('Please, set your API key Hugging Face');
          }

          const { Client } = await import("@gradio/client/dist/index.js");

          const { person, prompt } = inputs;
          const { data: id_image } = await download(person);
          const client = await Client.connect("PiperMy/tight-inversion-pulid-demo", {
              hf_token: HF_TOKEN
          });

          console.log('Send request');
          try {
              const { data } = await client.predict("/generate_image", {
                  prompt: prompt || 'a portrait of a zombie',
                  id_image,
                  id_weight: 0.5,
                  num_steps: 16,
                  guidance: 3.5,
                  width: 1024,
                  height: 1024,
                  neg_prompt: "bad image",
                  true_cfg: 5,
                  timestep_to_start_cfg: 0,
                  max_sequence_length: 128,
                  start_step: 0,
                  seed: -1,
                  gamma: .5,
                  eta: 0.7,
                  s: 0,
                  tau: 2,
              });
              const [{ url }] = data;
              const { data: portrait } = await download(url);
              return NextNode.from({ outputs: { portrait } });
          } catch (e) {
              throw new FatalError(e.message);
          }

      }
    source: catalog
    title: Magic portrait
    version: 1