A collection of utility functions for handling files, such as split big file or merge multiple small
files.
## Install
- npm
```bash
npm install --save @guanghechen/file-split
```
- yarn
```bash
yarn add @guanghechen/file-split
```
## Usage
- `FileSplitter` (inspired by [file-split][])
```typescript
import { FileSplitter } from '@guanghechen/file-split'
import { calcFilePartItemsBySize } from '@guanghechen/filepart'
async function splitFile(filepath: string): Promise {
const splitter = new FileSplitter()
const parts = calcFilePartItemsBySize(filepath, 1024 * 1024 * 80) // 80MB per chunk
const partFilepaths: string[] = await splitter.split(filepath, parts)
return partFilepaths
}
splitFile('big-file.txt')
```
### Overview
| Name | Description |
| :--------------: | :-------------------------------------------: |
| `FileSplitter` | A utility class for splitting / merging files |
[homepage]:
https://github.com/guanghechen/sora/tree/@guanghechen/file-split@2.0.0/packages/file-split#readme
[file-split]: https://github.com/tomvlk/node-file-split
