nymia-ai-assistant

Nymia IA Assistant

Library to easily integrate an IA assistant chat into any web application in an easy and customizable way.

Features

• 🎯 Easy Integration: Add an IA assistant to your application with just a few lines of code
• 🎨 Customizable: Change colors, position, icons, size and more
• 💬 Full Chat: Chat interface with message bubbles, writing animation, and text formatting
• 📱 Responsive: Automatically adapts to mobile devices
• 🔍 Flexible: Use your own logic to process messages
• ⌨️ Optimized UX: Support for keyboard shortcuts and text area auto-adjustment

Installation

npm install nymia-ai-assistant

or

yarn add nymia-ai-assistant

Basic Usage

import { createAssistant } from "nymia-ai-assistant";

// Create an assistant with minimal configuration
const assistant = createAssistant({
  onSend: async (message) => {
    // Here you can integrate your own logic to respond
    // Connect with your backend, IA API, etc.
    return `Received: ${message}`;
  },
});

// The assistant is ready to use
// The floating button will appear in the bottom right corner

Configuration Options

// Assistant with full configuration
const assistant = createAssistant({
  // API Key for the assistant (required)
  apiKey: "your-api-key",
  // API URL for the assistant server (required)
  apiBaseUrl: "http://localhost:8000",
  // General options
  title: "My Assistant",
  placeholder: "How can I help you?",
  position: "bottom-right", // 'bottom-right' | 'bottom-left' | 'top-right' | 'top-left'
  initialMessage: "Hello! I am your virtual assistant. How can I help you?",
  autoOpen: false, // If true, the chat will open automatically
  // Experimental: Enable image search in responses (may slow down replies)
  searchImages: false, // If true, the assistant will try to include images in the response. This is experimental and may make responses slower,
  // Enable audio responses (replaces text with audio player)
  audioAnswers: false, // If true, assistant responses will be played as audio with a WhatsApp-style play button
  // Specific button options
  buttonOptions: {
    backgroundColor: "#4a90e2",
    color: "#ffffff",
    icon: "💬", // Emoticon or HTML for the button
    size: "medium", // 'small' | 'medium' | 'large'
    container: "#my-container", // Selector or element where to mount the button
  },

  // Chat theme options
  theme: {
    primaryColor: "#4a90e2", // Primary color (header and send button)
    textColor: "#333333", // General text color
    backgroundColor: "#ffffff", // Chat background color
    userMessageBgColor: "#4a90e2", // User message background color
    userMessageTextColor: "#ffffff", // User message text color
    assistantMessageBgColor: "#f1f1f1", // Assistant message background color
    assistantMessageTextColor: "#333333", // Assistant message text color
    inputBorderColor: "#e0e0e0", // Input border color
    inputBgColor: "#ffffff", // Input background color
    inputTextColor: "#333333", // Input text color
  },
});

Experimental option: image search

If you want the assistant to be able to show images in the responses, you can enable the searchImages option. This feature is experimental and, when enabled, may cause responses to take longer, as the assistant will try to find and process relevant images for the conversation.

const assistant = createAssistant({
  // ...other options...
  searchImages: true, // Experimental: enables image search in responses
});

When disabled (false, the default value), the option to show images will not appear in the chat interface.

Audio Responses

The library now supports audio responses from the assistant. When enabled, instead of showing text responses, the assistant will display an audio player with a WhatsApp-style play button.

const assistant = createAssistant({
  // ...other options...
  audioAnswers: true, // Enable audio responses
});

How it works:

• When audioAnswers is set to true, the library automatically adds has_text_to_voice=activate to the API query parameters
• The API should return a response containing an audio_url field with the audio file URL
• Instead of displaying text, the chat will show a play button that allows users to listen to the response
• The audio player appears with a clean, WhatsApp-inspired design

Expected API Response Format:

{
  "response": "Your text response here",
  "audio_url": "https://example.com/path/to/audio.wav"
}

Features:

• WhatsApp-style play button with audio icon
• Clean audio player interface
• Automatic detection of audio URLs in responses
• Seamless integration with existing chat functionality

Methods

You can control the assistant with the following methods:

// Open the chat
assistant.open();

// Close the chat
assistant.close();

// Toggle between open/closed
assistant.toggle();

// Check if it's open
const isOpen = assistant.isOpen();

// Hide the floating button (for example, when using your own button)
assistant.hideButton();

// Show the floating button
assistant.showButton();

// Unmount the assistant (remove from the DOM)
assistant.unmount();

License

This project is licensed under the ISC License.