virtual dom diff test

vdom-diff.js

var parser = require('html2hscript'),
    redis = require("redis"),
    client = redis.createClient(),
    util = require('util'),
    diff = require('virtual-dom/diff'),
    patches, content, oldTree = '';

client.on("error", function (err) {
    console.log("Error " + err);
});

client.get('content', processContent);

function processContent(err, reply) {
    if (reply) {
        content = reply.toString();

        client.get('translated', processTranslated);
    }
}

function processTranslated(err, reply) {
    if (reply) {
        oldTree = reply.toString();
    }
    parser(content, processNewContent);
}

function processNewContent(err, newTree) {
    //client.set('translated', newTree);

    console.log(oldTree);
    console.log(newTree);

    patches = diff(oldTree, newTree);
    console.log(patches);

    client.end();
}

vdom-diff2.js

var parser = require('html2hscript'),
    redis = require("then-redis"),
    client = redis.createClient(),
    diff = require('virtual-dom/diff'),
    Q = require("q"),
    jsdom = require("jsdom"),
    patches, newContent, oldContent, newTree, oldTree;

client.on("error", function (err) {
    console.log("Error " + err);
});

client.mget('newContent', 'oldContent').then(function (values) {
    processContent(values);

    console.log(newTree, oldTree);

    patches = diff(newTree, oldTree);
    console.log(patches);

    //client.end();
});

function processContent(values) {
    var funcs = [
        parser(values[0], function (err, hscript) {
            newTree = hscript;
            return values;
        }),
        parser(values[1], function (err, hscript) {
            oldTree = hscript;
            return values;
        })
    ];

    var p = Q(values);
    funcs.forEach(function (f) {
        p.then(f);
    });
}