react-native-ble-nitro/lib/singleton.js

High-performance React Native BLE library built on Nitro Modules

import { BleNitroManager } from "./manager";
let _instance;
export class BleNitro extends BleNitroManager {
    /**
     * Get a singleton instance of BleNitro, will create one if it does not exist.
     * Singleton implementation does not allow to use state restoration on iOS!
     * @returns {BleNitroManager} An instance of BleNitro
     */
    static instance() {
        if (!_instance) {
            _instance = new BleNitroManager();
        }
        return _instance;
    }
}