Using Node's fs module to strip multi spaces from a file

strip-fs.js

'use strict';

const fs = require('fs');
const pathSplitter = require('./path-splitter');

const filePath = process.argv[2];

fs.readFile(filePath, (err, data) => {
    const stripped = data.toString().replace(/\s+/g, ' ');
    fs.writeFile(pathSplitter(filePath, 'stripped'), stripped);
});