require('colors') var jsdiff = require('../'); var one = 'beep boop'; var other = 'beep boob blah'; var diff = jsdiff.diffChars(one, other); diff.forEach(function(part){ // green for additions, red for deletions // grey for common parts var color = part.added ? 'green' : part.removed ? 'red' : 'grey'; process.stderr.write(part.value[color]); }); console.log();