extract stl from babylon.js -- one file per mesh

extract.js

// paste this into the js console on firefox

// Step 1: Load the full Babylon.js (minified version) from a recent CDN
const script = document.createElement('script');
script.src = 'https://cdn.babylonjs.com/babylon.max.js'; // Use the latest minified version
script.onload = () => {
    // Step 2: Load the serializers script for STL export
    const serializerScript = document.createElement('script');
    serializerScript.src = 'https://cdn.babylonjs.com/serializers/babylonjs.serializers.min.js'; // Load the serializers
    serializerScript.onload = () => {
        // Step 3: Use the existing scene object
        if (typeof scene !== 'undefined') {
            console.log("Scene found, exporting...");

            // Check if STLExport is available
            if (BABYLON.STLExport) {
                // Iterate over each mesh in the scene
                scene.meshes.forEach((mesh, index) => {
                    // Create STL data for the current mesh
                    const exportedData = BABYLON.STLExport.CreateSTL([mesh], true, `door_1_${index + 1}.stl`); // Pass the mesh as an array
                    /*
                    const blob = new Blob([exportedData], { type: 'application/sla' }); // Set the correct MIME type for STL
                    const link = document.createElement('a');
                    link.href = URL.createObjectURL(blob);
                    link.download = `exported_mesh_${index + 1}.stl`; // Set the desired file name
                    document.body.appendChild(link);
                    link.click(); // Trigger the download
                    document.body.removeChild(link); // Clean up
                    console.log(`Exported mesh ${index + 1} as STL.`);
                    */
                });
                console.log("All meshes exported successfully.");
            } else {
                console.error("STLExport is not available in this version of Babylon.js.");
            }
        } else {
            console.error("Scene is not defined in the current context.");
        }
    };
    // Append the serializers script to the document to start loading
    document.head.appendChild(serializerScript);
};

// Append the Babylon.js script to the document to start loading
document.head.appendChild(script);