See DragDropSourceOptions for configuration options.

import { locale } from 'filepond/locales/en-gb.js';
import { DragDropSource } from 'filepond/extensions/drag-drop-source.js';

defineFilePond({
    extensions: [
        // Load the BlobLoader extension
        [DragDropSource, {
            // The BlobLoader properties
        }]
    ]
})