json-fn-file

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

Usage no npm install needed!

<script type="module">
  import jsonFnFile from 'https://cdn.skypack.dev/json-fn-file';
</script>

README

json-fn-file

NPM version Build Status XO code style

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

Install

npm install --save json-fn-file

Usage

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