| // SPDX-License-Identifier: MIT | |
| pragma solidity ^0.8.0; | |
| contract EVCharging { | |
| struct EVOwner { | |
| address ownerAddress; | |
| string name; | |
| bool isRegistered; | |
| } |
| # Compiler files | |
| cache/ | |
| out/ | |
| # Ignores development broadcast logs | |
| !/broadcast | |
| /broadcast/*/31337/ | |
| /broadcast/**/dry-run/ | |
| // SPDX-License-Identifier: MIT | |
| pragma solidity 0.6.12; | |
| import {Context} from "../utils/Context.sol"; | |
| /** | |
| * @dev Contract module which provides a basic access control mechanism, where | |
| * there is an account (an owner) that can be granted exclusive access to | |
| * specific functions. | |
| * |
Answer: All APIs of Node.js library are aynchronous that is non-blocking. It essentially means a Node.js based server never waits for a API to return data. Server moves to next API after calling it and a notification mechanism of Events of Node.js helps server to get response from the previous API call.
Source: tutorialspoint.com
