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// This worker dynamically imports the script URL sent by postMessage(), and
// sends back an error name if the dynamic import fails.
if ('DedicatedWorkerGlobalScope' in self &&
self instanceof DedicatedWorkerGlobalScope) {
self.onmessage = msg_event => {
import(msg_event.data)
.then(module => postMessage(module.meta_url))
.catch(e => postMessage(e.name));
};
} else if (
'SharedWorkerGlobalScope' in self &&
self instanceof SharedWorkerGlobalScope) {
self.onconnect = connect_event => {
const port = connect_event.ports[0];
port.onmessage = msg_event => {
import(msg_event.data)
.then(module => port.postMessage(module.meta_url))
.catch(e => port.postMessage(e.name));
};
};
}