var retext = require('retext');
var usage = require('retext-usage');
var report = require('vfile-reporter');

retext()
    .use(usage)
    .process([
        'Repeat ad nauseum.',
        'Get some money from the ATM machine.',
        'This is majorly inappropriate.'
    ].join('\n'), function (err, file) {
        console.log(report(file));
    });