# json-fn-file
[![NPM version][npm-image]][npm-url] [![Build Status][travis-image]][travis-url] [![XO code style][xo-image]][xo-url]

> Apply a function to a json file and save to a file

## Install

```
npm install --save json-fn-file
```

## Usage

```js
const jsonFnFile = require('json-fn-file');

// Assuming "input.json" contains:
//  {
//    "key1": "Value1",
//    "key2": "Value2"
//  }
jsonFnFile('input.json', 'output.txt', input => Object.keys(input));
//=> 'key1,key2'
```

## API

### jsonFnFile(inputFile, outputFile, fn)

#### Arguments

| Name       | Description                     |   Type   |  Default  |
| -------    | ------------------------------- | -------- |  -------  |
| inputFile  | File path to input **json** file    | `string` | None (required) |
| outputFile | File path to output file        | `string` | None (required) |
| fn         | Converter function to run on json | `function` | (in) => (in) |

Your function will be fed one argument, the json content of `inputFile`.

#### Returns

Type: `object`

## License

MIT © [Dawson Botsford](http://dawsonbotsford.com)

[npm-image]: https://badge.fury.io/js/json-fn-file.svg
[npm-url]: https://npmjs.org/package/json-fn-file
[travis-image]: https://travis-ci.org/dawsonbotsford/json-fn-file.svg?branch=master
[travis-url]: https://travis-ci.org/dawsonbotsford/json-fn-file
[xo-image]: https://img.shields.io/badge/code_style-XO-5ed9c7.svg
[xo-url]: https://github.com/sindresorhus/xo


Apply a function to a json file and save to a file. 

Supply Chain Attack on Axios Pulls Malicious Dependency from npm

json-fn-file

Apply a function to a json file and save to a file

dawsonbotsford

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json-fn-file

json-fn-file

Install

Usage

API

jsonFnFile(inputFile, outputFile, fn)

Arguments

Returns

License

Keywords

Related posts

Name	Description	Type	Default
inputFile	File path to input json file	`string`	None (required)
outputFile	File path to output file	`string`	None (required)
fn	Converter function to run on json	`function`	(in) => (in)

json-fn-file

json-fn-file

Install

Usage

API

jsonFnFile(inputFile, outputFile, fn)

Arguments

Returns

License

Keywords

Related posts

Axios Maintainer Confirms Social Engineering Attack Behind npm Compromise

Node.js Drops Bug Bounty Rewards After Funding Dries Up