What advanced usage of dynamic imports is shown in this code?
// In a worker.js file
self.onmessage = async function(event) {
const { operation, data } = event.data;
if (operation === 'process') {
const processor = await import(`./processors/${data.type}.js`);
const result = processor.process(data);
self.postMessage({ result });
}
};
This code demonstrates using dynamic imports in Web Workers: 1) Web Workers support dynamic imports when created with {type: 'module'}, 2) This enables on-demand loading of modules within the worker context, 3) Different processor modules are loaded based on the message received, 4) This allows workers to adapt their functionality without loading all possible processors upfront, 5) It enables more sophisticated worker architectures with modular code, 6) The approach keeps the worker code base maintainable as functionality grows, 7) This pattern is particularly useful for complex background processing tasks, 8) It represents the intersection of two powerful JavaScript features: workers and dynamic imports.