shim.js

if (typeof __dirname === "undefined") global.__dirname = "/";
if (typeof __filename === "undefined") global.__filename = "";
if (typeof process === "undefined") {
    global.process = require("process");
} else {
    var bProcess = require("process");
    for (var p in bProcess) {
        if (!(p in process)) {
            process[p] = bProcess[p];
        }
    }
}

process.browser = false;
if (typeof Buffer === "undefined") global.Buffer = require("buffer").Buffer;

// global.location = global.location || { port: 80 }
var isDev = typeof __DEV__ === "boolean" && __DEV__;
process.env["NODE_ENV"] = isDev ? "development" : "production";
if (typeof localStorage !== "undefined") {
    localStorage.debug = isDev ? "*" : "";
}

global.window = global;