console.crawly = require('crawly').log
 
var str = 'hello computer terminal blah bananas hamburgers food items shopping bag grocery store'
console.crawly(str)

console.crawly(str, 50)

process.crawly = require('crawly').crawlstream
process.crawly.delay = 50
var fs = require('fs')
 
fs.createReadStream('file.txt').pipe(process.crawly)