# with-open-file [![Build Status](https://travis-ci.org/raphinesse/with-open-file.svg?branch=master)](https://travis-ci.org/raphinesse/with-open-file)

> Do stuff with an open file, knowing it will finally be closed

Because the built-in way requires way too much boilerplate.


## Install

```
$ npm install with-open-file
```


## Usage

```js
const withOpenFile = require('with-open-file')

withOpenFile('foo.txt', 'r', fd => {
  // Process file using fd
})

withOpenFile.sync('foo.txt', 'r', fd => {
  // Process file synchronously using fd
})
```


## API

### withOpenFile(...openArgs, callback)

Returns a `Promise` wrapping the result of calling `callback` with the requested file descriptor.

### withOpenFile.sync(...openArgs, callback)

Returns the result of calling `callback` with the requested file descriptor.

#### ...openArgs

Arguments as supported by [`fs.openSync`](https://nodejs.org/api/fs.html#fs_fs_opensync_path_flags_mode)

#### callback

Type: `function`


## License

MIT © Raphael von der Grün


Do stuff with an open file, knowing it will finally be closed. 

Meet the Socket Team at BlackHat and DEF CON in Las Vegas, Aug 4-6

with-open-file

Do stuff with an open file, knowing it will finally be closed

raphinesse

(Experimental) An ambiguous license classifier was found.

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Bin script confusion

This Chrome extension includes a content script '{scriptFile}' that runs on websites matching '{matches}'.

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Chrome Extension Content Script

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This Chrome extension requests broad access to websites with the pattern '{host}'.

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Chronological version anomaly

Project maintainer's SSH key has been compromised.

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High entropy strings

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Unicode homoglyphs

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Install scripts

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Invisible chars

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Long strings

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Major refactor

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Network access

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with-open-file

with-open-file

Install

Usage

API

withOpenFile(...openArgs, callback)

withOpenFile.sync(...openArgs, callback)

...openArgs

callback

License

Keywords

Related posts

with-open-file

Install

Usage

API

withOpenFile(...openArgs, callback)

withOpenFile.sync(...openArgs, callback)

...openArgs

callback

License

Keywords

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