Variable CentralConst

Central: {
    addListener: (<K>(type: K, listener: EventReceiver<CentralEventMap[K]>) => void);
    addPeripheralConnectionListener: ((peripheral: PeripheralOrSystemId, listener: ((ev: CentralEventMap["peripheralConnectionStatus"]) => void)) => void);
    connectPeripheral: ((peripheral: PeripheralOrSystemId, timeoutMs?: number) => Promise<void>);
    disconnectPeripheral: ((peripheral: PeripheralOrSystemId) => Promise<void>);
    getBluetoothState: (() => BluetoothState);
    getCharacteristicProperties: ((peripheral: PeripheralOrSystemId, serviceUuid: string, characteristicUuid: string, instanceIndex?: number) => Promise<number>);
    getDiscoveredServices: ((peripheral: PeripheralOrSystemId) => Promise<string[]>);
    getPeripheralMtu: ((peripheral: PeripheralOrSystemId) => Promise<number>);
    getPeripheralName: ((peripheral: PeripheralOrSystemId) => Promise<string>);
    getScanStatus: (() => ScanStatus);
    getServiceCharacteristics: ((peripheral: PeripheralOrSystemId, serviceUuid: string) => Promise<string[]>);
    initialize: (() => void);
    isInitialized: (() => boolean);
    readCharacteristic: ((peripheral: PeripheralOrSystemId, serviceUuid: string, characteristicUuid: string, options?: {
        instanceIndex?: number;
        timeoutMs?: number;
    }) => Promise<Uint8Array>);
    readPeripheralRssi: ((peripheral: PeripheralOrSystemId, _timeoutMs?: 10000) => Promise<number>);
    releasePeripheral: ((peripheral: PeripheralOrSystemId) => Promise<void>);
    removeListener: (<T>(type: T, listener: ((ev: CentralEventMap[T]) => void)) => void);
    removePeripheralConnectionListener: ((peripheral: PeripheralOrSystemId, listener: ((ev: CentralEventMap["peripheralConnectionStatus"]) => void)) => void);
    shutdown: (() => void);
    startScan: ((services?: string | readonly string[], context?: unknown) => Promise<void>);
    stopScan: (() => Promise<void>);
    subscribeCharacteristic: ((peripheral: PeripheralOrSystemId, serviceUuid: string, characteristicUuid: string, onValueChanged: ((ev: PeripheralCharacteristicValueChangedEvent) => void), options?: {
        instanceIndex?: number;
        timeoutMs?: number;
    }) => Promise<void>);
    unsubscribeCharacteristic: ((peripheral: PeripheralOrSystemId, serviceUuid: string, characteristicUuid: string, options?: {
        instanceIndex?: number;
        timeoutMs?: number;
    }) => Promise<void>);
    writeCharacteristic: ((peripheral: PeripheralOrSystemId, serviceUuid: string, characteristicUuid: string, data: ArrayBuffer, options?: {
        instanceIndex?: number;
        timeoutMs?: number;
        withoutResponse?: boolean;
    }) => Promise<void>);
}