11 LOC lifereload for node-webkit

lifereload.js

var chokidar = require("chokidar"),
    win = require("nw.gui").Window.get(),
    watcher = chokidar.watch(process.cwd(), { persistent: true }),
    reloader = function() {
        win.reload();
    };
watcher.on("ready", function() {
    watcher.on("add", reloader)
        .on("addDir", reloader)
        .on("change", reloader);
});