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https://github.com/iyowei/scan-dir-sync
串行扫描文件夹,扫描的同时支持更新、过滤操作,一定程度复用遍历。
https://github.com/iyowei/scan-dir-sync
dir fs iyowei nodejs walker
Last synced: about 7 hours ago
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串行扫描文件夹,扫描的同时支持更新、过滤操作,一定程度复用遍历。
- Host: GitHub
- URL: https://github.com/iyowei/scan-dir-sync
- Owner: iyowei
- License: mit
- Created: 2021-12-16T09:20:42.000Z (almost 3 years ago)
- Default Branch: main
- Last Pushed: 2021-12-18T07:50:58.000Z (almost 3 years ago)
- Last Synced: 2024-08-10T10:37:02.487Z (3 months ago)
- Topics: dir, fs, iyowei, nodejs, walker
- Language: JavaScript
- Homepage:
- Size: 8.79 KB
- Stars: 0
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
README
[node version badge]: https://img.shields.io/badge/node.js-%3E%3D12.20.0-brightgreen?style=flat&logo=Node.js
[download node.js]: https://nodejs.org/en/download/
[prs welcome badge]: https://img.shields.io/badge/PRs-welcome-brightgreen.svg?style=flat
[lsdirsync]: https://github.com/iyowei/ls-dir-sync
[lsdir]: https://github.com/iyowei/ls-dir
[scandireach]: https://github.com/iyowei/scan-dir-each
[scandirsync]: https://github.com/iyowei/scan-dir-sync
[scandir]: https://github.com/iyowei/scan-dir
[scandireachsync]: https://github.com/iyowei/scan-dir-sync# scanDirSync(path, [worker, raw = false])
> 串行扫描文件夹,扫描的同时支持更新、过滤操作,一定程度复用遍历。
## 使用
> 项目中同时使用 [`lsDirSync()`][lsdirsync]、[`scanDirEachSync()`][scandireachsync] 模块的话,推荐使用当前模块。
- `path` 待扫描的路径,**必需提供**,{String}
- `worker` 处理器,如果扫描的同时需要更新、过滤操作可提供,一定程度复用穷举,**可选**,{ Function }
- 返回 {Object | Boolean}
- `false` 过滤掉当前扫描结果
- `true` 保留当前扫描结果
- 对象字面量,保留 / 更新当前扫描结果
- 其它类型则默认为没有任何处理
- `raw` 是否专门返回未加工的扫描结果,使用 `worker` 后才会生效,默认 `false`,**可选**,{ Boolean }
- 返回,扫描结果 { Array }
- 如果设置了 `raw` 为 `true`,则返回 **二维数组**,第一项为加工后的扫描结果,第二项为未加工的扫描结果
- 默认返回 **一维数组**,即:加工后的扫描结果```js
import { log } from "console";
import scanDirSync from "@iyowei/scan-dir-sync";log(
scanDirSync(
process.cwd(),
(cur, index) => {
return index % 2 === 0 ? cur : false;
},
true
)
);/**
* [
* [
* {
* path: '',
* dirent: [Dirent]
* },
* ...
* ],
* [
* {
* path: '',
* dirent: [Dirent]
* },
* ...
* ]
* ]
*/
```## 安装
[![Node Version Badge][node version badge]][download node.js]
```shell
# Pnpm
pnpm add @iyowei/scan-dir-sync# yarn
yarn add @iyowei/scan-dir-sync# npm
npm add @iyowei/scan-dir-sync
```## 相关
- [**`lsDirSync()`**][lsdirsync],串行扫描文件夹;
- [**`lsDir()`**][lsdir],并行扫描文件夹;
- [**`scanDirEachSync()`**][scanDirEachSync],可在扫描的同时更新或过滤数据,**串行** 实现;
- [**`scanDirEach()`**][scandireach],可在扫描的同时更新或过滤数据,**并行** 实现;
- [**`scanDir()`**][scandir],`worker` 选填,有 `worker`,行为同 `scanDirEach()` 一致,否则与 `lsDir()` 一致,如果项目中同时使用了 `scanDirEach()`、`lsDir()`,则推荐使用 `scanDir()`;## 参与贡献
![PRs Welcome][prs welcome badge]