2022-07-11 14:36:46 +08:00
|
|
|
|
---
|
|
|
|
|
title: 注释(Comments)
|
2024-08-07 16:29:07 +08:00
|
|
|
|
description: 本文规定了代码注释的格式,包括行注释、关键字注释和版权注释的写法,强调注释应清晰、准确并位于适当位置。
|
2023-06-26 17:37:53 +08:00
|
|
|
|
keywords:
|
2024-08-07 16:29:07 +08:00
|
|
|
|
- 代码注释
|
|
|
|
|
- 版权
|
|
|
|
|
- 关键字
|
|
|
|
|
- 格式规范
|
2023-06-26 17:37:53 +08:00
|
|
|
|
tags:
|
2023-11-09 17:30:33 +08:00
|
|
|
|
- 软件工程/Git协作
|
2024-04-26 21:42:22 +08:00
|
|
|
|
- 技术/软件工程
|
2023-06-26 17:37:53 +08:00
|
|
|
|
author: 7Wate
|
|
|
|
|
date: 2023-06-26
|
2022-07-11 14:36:46 +08:00
|
|
|
|
---
|
|
|
|
|
|
2023-06-26 17:37:53 +08:00
|
|
|
|
**代码**应视为**最好的注释**,因此应尽量使用**英文注释**,并坚决**避免滥用**注释。不必在代码中标明**作者、时间、或改动记录**,这些信息应放在 **Git** 的**提交日志**中!
|
2022-07-11 14:36:46 +08:00
|
|
|
|
|
2023-06-26 17:37:53 +08:00
|
|
|
|
## 行注释
|
2022-07-11 14:36:46 +08:00
|
|
|
|
|
2023-06-26 17:37:53 +08:00
|
|
|
|
行注释应放在相应代码行**之前**,而不是代码行之后。
|
2022-07-11 14:36:46 +08:00
|
|
|
|
|
|
|
|
|
```javascript
|
|
|
|
|
// 注释文字
|
|
|
|
|
代码
|
|
|
|
|
```
|
|
|
|
|
|
|
|
|
|
示例:
|
|
|
|
|
|
|
|
|
|
```javascript
|
|
|
|
|
// 启用便携式支持
|
|
|
|
|
const portable = bootstrapNode.configurePortable(product);
|
|
|
|
|
```
|
|
|
|
|
|
2023-06-26 17:37:53 +08:00
|
|
|
|
## 关键字注释
|
2022-07-11 14:36:46 +08:00
|
|
|
|
|
2023-06-26 17:37:53 +08:00
|
|
|
|
在注释块的**尾部**,关键字前添加 `@` 符号。
|
2022-07-11 14:36:46 +08:00
|
|
|
|
|
|
|
|
|
```javascript
|
|
|
|
|
/*
|
|
|
|
|
* 注释
|
|
|
|
|
* @type{变量} 注释
|
|
|
|
|
* @param{变量} 注释
|
|
|
|
|
* @returns{变量} 注释
|
|
|
|
|
*/
|
|
|
|
|
```
|
|
|
|
|
|
|
|
|
|
示例:
|
|
|
|
|
|
|
|
|
|
```javascript
|
|
|
|
|
/*
|
|
|
|
|
* @param {string} dir
|
|
|
|
|
* @returns {Promise<string>}
|
|
|
|
|
*/
|
|
|
|
|
function mkdirp(dir) {
|
|
|
|
|
return new Promise((resolve, reject) => {
|
|
|
|
|
fs.mkdir(dir, { recursive: true }, err => (err && err.code !== 'EEXIST') ? reject(err) : resolve(dir));
|
|
|
|
|
});
|
|
|
|
|
}
|
|
|
|
|
```
|
|
|
|
|
|
2023-06-26 17:37:53 +08:00
|
|
|
|
## 版权注释
|
2022-07-11 14:36:46 +08:00
|
|
|
|
|
2023-06-26 17:37:53 +08:00
|
|
|
|
版权注释应位于**代码文件首行**。
|
2022-07-11 14:36:46 +08:00
|
|
|
|
|
|
|
|
|
```javascript
|
|
|
|
|
/*----------------
|
|
|
|
|
* 版权归 XX 所有
|
|
|
|
|
* 遵循 XX 开源协议
|
|
|
|
|
*----------------*/
|
|
|
|
|
|
|
|
|
|
代码···
|
|
|
|
|
```
|
|
|
|
|
|
2023-11-09 17:30:33 +08:00
|
|
|
|
上下分割线的长度应为描述文字长度的 1.1 倍。`/* */` 不应与注释内容放在同一行,且描述文字前应保持 1 个空格。
|
2022-07-11 14:36:46 +08:00
|
|
|
|
|
|
|
|
|
示例:
|
|
|
|
|
|
|
|
|
|
```javascript
|
|
|
|
|
/*---------------------------------------------------------------------------------------
|
|
|
|
|
* Copyright (c) Microsoft Corporation. All rights reserved.
|
|
|
|
|
* Licensed under the MIT License. See License.txt in the project root for license information.
|
|
|
|
|
*---------------------------------------------------------------------------------------*/
|
|
|
|
|
|
|
|
|
|
const perf = require('./vs/base/common/performance');
|
|
|
|
|
perf.mark('code/didStartMain');
|
|
|
|
|
```
|