json-fn-file

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