HIDDevice：collections 属性

for (const collection of device.collections) {
  // A HID collection includes usage, usage page, reports, and subcollections.
  console.log(`Usage: ${collection.usage}`);
  console.log(`Usage page: ${collection.usagePage}`);

  for (const inputReport of collection.inputReports) {
    console.log(`Input report: ${inputReport.reportId}`);
    // Loop through inputReport.items
  }

  for (const outputReport of collection.outputReports) {
    console.log(`Output report: ${outputReport.reportId}`);
    // Loop through outputReport.items
  }

  for (const featureReport of collection.featureReports) {
    console.log(`Feature report: ${featureReport.reportId}`);
    // Loop through featureReport.items
  }

  // Loop through subcollections with collection.children
}