@loaders.gl/draco/dist/workers/draco-writer-worker-node.js

Framework-independent loader and writer for Draco compressed meshes and point clouds

// Polyfills increases the bundle size significantly. Use it for NodeJS worker only
import '@loaders.gl/polyfills';
import { WorkerBody } from '@loaders.gl/worker-utils';
import { DracoWriter } from "../draco-writer.js";
(async () => {
    // Check that we are actually in a worker thread
    if (!(await WorkerBody.inWorkerThread())) {
        return;
    }
    WorkerBody.onmessage = async (type, payload) => {
        switch (type) {
            case 'process':
                try {
                    const { input, options } = payload;
                    const result = await DracoWriter.encode(input, options);
                    WorkerBody.postMessage('done', { result });
                }
                catch (error) {
                    const message = error instanceof Error ? error.message : '';
                    WorkerBody.postMessage('error', { error: message });
                }
                break;
            default:
        }
    };
})();