/lovable-integrations

Lovable and Filestack integration: Step-by-Step Guide 2025

Discover a step-by-step guide to integrating Lovable with Filestack. Learn best practices for streamlined file uploads and enhanced workflow management.

Matt Graham, CEO of Rapid Developers

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How to integrate Lovable with Filestack?

 

Step 1: Include the Filestack SDK in Your Lovable Project

 
  • Open your project's main HTML file (usually named index.html).
  • Inside the <head> section, add the following script tag to load the Filestack SDK from their CDN:
  • 
    <script src="https://static.filestackapi.com/filestack-js/3.x.x/filestack.min.js"></script>
        
  • This inclusion ensures that Filestack's functions are available globally within your project.

 

Step 2: Create a TypeScript Service for Filestack Integration

 
  • Create a new file named filestackService.ts in your project's source folder (for example, inside a services directory if you have one).
  • Add the following TypeScript code to this file. This code declares the Filestack client, defines your API key, and sets up a function to open the file picker. (Make sure to replace YOURFILESTACKAPI_KEY with your actual Filestack API key):
  • 
    // Declare the global variable for Filestack if TypeScript complains
    declare var filestack: any;
    
    

    const FILESTACKAPIKEY: string = 'YOURFILESTACKAPI_KEY';

    /**

    • Opens the Filestack file picker.
    • On successful upload, the provided callback is executed with the upload result.
    • @param callback A function to handle the response after file upload.

    */
    export function openFilestackPicker(callback: (result: any) => void): void {
    // Initialize the Filestack client using your API key
    const client = filestack.init(FILESTACKAPIKEY);

    // Define options for the file picker, you can adjust these as needed
    const options = {
    onUploadDone: (res: any) => {
    callback(res);
    },
    accept: ['image/', 'video/'], // allowing image and video files
    maxFiles: 1
    };

    // Open the picker with the specified options
    client.picker(options).open();
    }



  • This service encapsulates all Filestack-related functionality and makes it reusable throughout your project.

 

Step 3: Use the Filestack Service in Your Lovable Project Code

 
  • In your main application file (for example, app.ts or whichever file handles interactions), import the Filestack service function.
  • Add a function or an event listener to call the openFilestackPicker function when a user wants to upload a file. For instance, you can bind this function to a button click event.
  • 
    import { openFilestackPicker } from './filestackService';
    
    

    // Example function to handle file upload button click
    function handleUploadButtonClick(): void {
    openFilestackPicker((result: any) => {
    console.log('Upload result:', result);
    // You can now handle the result to update your UI or send the file info to your backend.
    });
    }

    // Assuming you have a button with ID 'uploadBtn' in your HTML
    const uploadButton = document.getElementById('uploadBtn');
    if (uploadButton) {
    uploadButton.addEventListener('click', handleUploadButtonClick);
    }



  • This code listens for a click event on the upload button. When clicked, it opens the Filestack file picker and logs the result once an upload is complete.

 

Step 4: Add an Upload Button in Your HTML

 
  • To provide a user interface for uploading files, add a button element in your HTML (likely in index.html in the body section).
  • 
    <button id="uploadBtn">Upload File</button>
        
  • This button, when clicked, will trigger the file picker functionality provided by the Filestack service.

 

Step 5: Final Integration Check

 
  • Ensure that all the files (index.html, filestackService.ts, and your main application file) are saved.
  • Since Lovable doesn't have a terminal for package installations, including the Filestack SDK via the CDN is the way to integrate.
  • Open your project in the browser through Lovable's preview or run functionality, and click on the Upload File button to test the integration.
  • Check the console to see the upload result and confirm the integration is working as expected.

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