file-firstline-replace

Replace the first line of a file with something else.

Use case

If you need to replace the first line in a file, this module will allow you to do that. Particularly built for CSVs, https://github.com/madwire-media/lets-make-csvs, but you can use it for anything.

Installation

``bash
npm install file-firstline-replace
`

Usage


`javascript
var filename = "thing.csv"
var newHeader = "foo","bar","baz","bang"
replaceFirstLineOfFile(filename, newHeader, function(err) {
if (err) throw err
/ ... /
})
``