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// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import './uuid.mojom-webui.js';
/**
* Format in a user readable way service UUIDs.
* Note: UUID type is defined in uuid.mojom-webui.ts, however, pure types
* are elided by the TS compiler at runtime, so we don't import it here since
* this file is in JavaScript. The import can be restored when this file is
* migrated to TypeScript.
* @param ?Array<UUID> uuids
* @return {string}
*/
export function formatServiceUuids(serviceUuids) {
if (!serviceUuids) {
return '';
}
return serviceUuids.map(service => service.uuid).join(', ');
}
/**
* Format in a user readable way device manufacturer data map. Keys are
* Bluetooth company identifiers (unsigned short), values are bytes.
* @param {Map<string, array<number>>} manufacturerDataMap
* @return {string}
*/
export function formatManufacturerDataMap(manufacturerDataMap) {
return Object.entries(manufacturerDataMap)
.map(([key, value]) => {
const companyIdentifier = parseInt(key).toString(16).padStart(4, '0');
const data = value.map(v => v.toString(16).padStart(2, '0')).join('');
return `0x${companyIdentifier} 0x${data}`;
})
.join(' | ');
}
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