/** * Module Dependencies */ var direction = process.argv[2] || 'next'; var html = 'hi

whateveromg

bye'; var parser = require('mini-html-parser'); var dom = parser(html).parse(); var iterator = require('./'); var chalk = require('chalk'); var current = chalk.cyan.underline.bold; var method = chalk.green.bold; process.stdout.write('\u001B[2J\u001B[0;0f'); var it = iterator(dom).revisit(false); !!process.argv[2] ? it.closing() : it.opening(); color(it); traverse(direction); function traverse(dir) { var dirs = [].slice.call(arguments); var remaining = dirs.pop(); var limit = 100; var node; if (!dirs.length) { node = it[remaining](); if (node) color(it, remaining) } for (var i = 0, len = dirs.length; i < len; i++) { node = it[dirs[i]](); color(it, dir[i]); }; while (node && limit--) { node = it[remaining](); if (node) color(it, remaining); } } function color(it, dir) { var node = it.node || it.node; var type = node.nodeType; var name = node.nodeName.toLowerCase(); var out = ''; if (3 == type) { out = node.nodeValue; } else if (1 == type) { out = it.atClosing() ? '' : '<' + name + '>'; } var prefix = !dir ? ' it.node: ' : 'it.' + dir + '(): '; console.log(method(prefix) + html.replace(out, current(out))); return true; }