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failed to leave a valid exports object in titanium 9.0.1

I have added screenshot which i am getting error while building app for titanium
SDK : 9.0.1
For SDK 8.3.1 and 7.4.2 this error not coming app is working fine for this SDK version only having issue for 9.0.1
// requires:
// Set up device detector
var DeviceDetectClass = require('DeviceDetect');
var deviceDetect = new DeviceDetectClass();
this we importing in app.js

Implicit global functions do no longer work in Titanium 9.0.0.GA or higher. Best way to fix this is put those functions in a standalone JS file, and require them in at the place you want to use them.
So secondfile.js
function checkNetworkStatus() {
}
module.exports = {
checkNetworkStatus: checkNetworkStatus
}
Elsewhere in your app:
require('secondfile').checkNetworkStatus();
Another way is to put global functions like this in app.js. This is however not the recommended way.
global.checkNetworkStatus = functon() {}
Elsewhere in your app
checkNetworkStatus();

Minify JavaScript using the Google Closure Compiler and Gradle

I have a small Java web application being built with Gradle that includes some custom vanilla JavaScript. I'd like to minify the custom JS code using Google Closure Compiler.
All of the documentation for the Closure Compiler seems to be around using the CLI or the JSON API for minifying JS. I'd much prefer to call the Java API directly from Gradle in e.g. a Copy task.
I'd like to avoid
Node solutions
Calling out to the CLI and using java -jar
HTTP calls to the JSON API
This example is out-of-date and does not reflect the most recent Java API. This question is several years old, though most of the API calls seem similar to the current Java API.
Has anyone else minified JavaScript from Gradle using the Google Closure Compiler Java API directly?

I have a working solution:
task processWebapp(type: Copy) {
from('src/main/webapp') {
include "**/*"
}
eachFile {
if (it.sourceName.endsWith('.js') && !it.sourceName.endsWith('.min.js')) {
it.exclude()
Reader reader = it.file.newReader()
String source = ""
try {
source = reader.readLines().join("\r\n")
} finally {
reader.close()
}
com.google.javascript.jscomp.Compiler compiler = new com.google.javascript.jscomp.Compiler(System.err)
CompilerOptions options = new CompilerOptions()
CompilationLevel.SIMPLE_OPTIMIZATIONS.setOptionsForCompilationLevel(
options)
SourceFile extern = SourceFile.fromCode("externs.js", "")
SourceFile input = SourceFile.fromCode(it.sourceName, source)
compiler.compile(extern, input, options)
String transpiled = compiler.toSource()
def directoryPath = it.relativePath - it.sourceName
File theDir = new File("build/resources/main/${directoryPath}")
if (!theDir.exists()) {
theDir.mkdirs()
}
PrintWriter writer = new PrintWriter("build/resources/main/${it.relativeSourcePath}", "UTF-8")
try {
writer.println(transpiled)
} finally {
writer.close()
}
}
}
destinationDir = file('build/resources/main')
}
This task copies everything from src/main/webapp to build/resources/main while transpiling (minifying) all files ending in .js (but not ending in .min.js) en-route. Gradle then packages and embeds those resources in the resulting jar.
Hope this helps someone else out there using Google Closure Compiler and Gradle.

Using a NodeJS Library from Java using Rhino and Rhinodo

I'm trying to use the Javascript library multilang-extract-comments from within a Java application, so I decided to use Rhino as the Javascript engine and Rhinodo to interface between Rhino and NodeJS. However, I cannot figure out how to actually use Rhinodo. I've looked at the code for the projects that use Rhinodo (maven plugins for brunch, jshint, and recess), but I find the code to be pretty arcane. I've tried implementing code like the following (with some editing for my application):
rhinodoBuilder
.destDir(rhinodoDestDir)
.moduleFactory(nodeModuleProvider)
.consoleFactory(wrappingConsoleFactory)
.env(env)
.build(new BaseFunction() {
#Override
public Object call(Context cx, Scriptable scope, Scriptable thisObj, Object[] args) {
Scriptable brunch = (Scriptable) ScriptableObject.callMethod(cx, scope, "require",
new Object[]{Context.javaToJS("brunch", scope)});
Scriptable options = cx.newObject(scope);
ScriptableObject.putProperty(options, "minify", minify);
System.setProperty("user.dir", userDir.getAbsolutePath());
ScriptRuntime.doTopCall(ScriptableObject.getTypedProperty(brunch, "build", Function.class),
cx, scope, thisObj, new Object[]{
options,
new BaseFunction() {
#Override
public Object call(Context cx, Scriptable scope, Scriptable thisObj, Object[] args) {
return Undefined.instance;
}
}
});
return Undefined.instance;
}
});
(from the brunch maven plugin)
However, this code doesn't work for me. I either get an error in trying to find my Javascript library or, when I use a library it should be able to find (I used fs as an example), I get a NullPointerException. Could someone please tell me what I'm missing here?
Note: both Rhinodo and the maven plugins that use it can be found in MuleSoft's GitHub Repositories

I didn't find a way for this to work out. However, if anyone else is determined to use Rhinodo in this way, part of the problem was that I wasn't actually using a NodeModuleProvider. In order to try and load my required Node modules, I used code similar to the following:
// create a module provider for all the node modules in META-INF
String prefix = "META-INF/node_modules/";
String[] moduleNames = {"amodule","anothermodule","modulethethird"};
ArrayList<NodeModuleImpl> moduleList = new ArrayList<NodeModuleImpl>();
for (String module: moduleNames) {
moduleList.add(NodeModuleImplBuilder.fromFolder(prefix+module));
}
NodeModuleProviderImpl nmp = new NodeModuleProviderImpl(moduleList);
I then used the NodeModuleProvider in the RhinodoBuilder.moduleFactory() method (which you can see used in my code snippet in the question). However, be warned that you may have to solve the problem which I couldn't: using imported modules later from Rhino.
In the end I decided that it made much more sense to call my javascript as a command using exec, so I recommend that anyone else who undertakes something similar just use that solution.

Is there a way to use d3.js in swt composite

I am working on an eclipse plug-in where in I need some kind of data visualization. I find d3's visualization to be very useful. Since d3 is a javascript library, the charts can be displayed in browser. But I want the charts to display on swt composite.
Is there any way to do this...

You can use the SWT browser widget. By default it is linked to IE DLL on windows and XULrunner DLL on linux.

You can use javafx-d3
to interact with d3.js in a JavaFx WebView (which should be able to be integrated in SWT).
How I got a minimal example to run:
First, install javafx-d3 as explained on the github page:
Get the source code
You can use the main folder as an Eclipse workspace including two projects:
Import the two Eclipse Maven projects javafx-d3 and javafx-d3-demo
Build the maven projects
Run the demo suite com.github.javafxd3.d3.JavaFxD3DemoSuite
If you do not get javafx-d3 up and running please create an issue ticket.
(Working in Eclipse I had to solve the problem of a missing 'src/test/java' folder on the way.)
Next I followed this tutorial to integrate the browser from the JavaFxSingleDemo into an SWT shell.
(I had to manually import the javafx.embed.swt package - see this thread)
public class SwtIntegrationDemo {
private static Scene scene;
private static JavaFxD3Browser browser;
public static void main(final String[] args) {
final Display display = new Display();
final Shell shell = new Shell(display);
shell.setText("JavaFX / SWT Integration");
shell.setLayout(new FillLayout());
final FXCanvas canvas = new FXCanvas(shell, SWT.NONE);
//define d3 content as post loading hook
final Runnable postLoadingHook = () -> {
System.out.println("Initial loading of browser is finished");
//do some d3 stuff
createD3Example(); };
//create browser
browser = new JavaFxD3Browser(postLoadingHook, true);
//create the scene
scene = new Scene(browser, 750, 500, Color.web("#666970"));
canvas.setScene(scene);
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch())
display.sleep();
}
display.dispose();
}
private static void createD3Example() {
// code from JavaFxD3SingleDemo.java
}
}

Using Google Closure's "compiler.jar" in Google App Engine

I am trying to use Google Closure Compiler API from my Java code. Function compile() receives the original source code, and returns the compiled source code in a String.
This code will run in Google App Engine, but when I deploy and run it I get an "server error". Without calling function below, I don't get any errors. At time of compilation I get warning "compiler.jar will not be available on server's classpath". Compiler.jar is the library I downloaded from Closure Compiler project website.
Any ideas of how to go around this?
Thanks a million,
import com.google.javascript.jscomp.*;
public static String compile(String code)
{
com.google.javascript.jscomp.Compiler.setLoggingLevel(Level.INFO);
com.google.javascript.jscomp.Compiler compiler = new com.google.javascript.jscomp.Compiler();
CompilerOptions options = new CompilerOptions();
CompilationLevel.SIMPLE_OPTIMIZATIONS.setOptionsForCompilationLevel(options);
JSSourceFile js = JSSourceFile.fromCode("input.js", code);
WarningLevel.QUIET.setOptionsForWarningLevel(options);
compiler.compile(null, js, options);
return compiler.toSource();
}

try this:
import com.google.javascript.jscomp.*;
public static String compile(String code)
{
com.google.javascript.jscomp.Compiler.setLoggingLevel(Level.INFO);
com.google.javascript.jscomp.Compiler compiler = new
com.google.javascript.jscomp.Compiler();
CompilerOptions options = new CompilerOptions();
CompilationLevel.SIMPLE_OPTIMIZATIONS.setOptionsForCompilationLevel(options);
JSSourceFile js = JSSourceFile.fromCode("input.js", code);
List<SourceFile> list = new ArrayList<SourceFile>();
list.add(js);
WarningLevel.QUIET.setOptionsForWarningLevel(options);
compiler.compile(new ArrayList<SourceFile>(), list, options);
return compiler.toSource();
}

At time of compilation I get warning "compiler.jar will not be available on server's classpath".
You might have to move the compiler.jar to your WEB-INF/lib.
this is likely the cause for the 500: if you don't deploy the compiler.jar as part of your webapp, your servlet (or whatever) will fail with a NoClassDefFoundError.

If you haven't done so you need to disable threading in the compiler to run on app engine: see "disableThreads" in Compiler.java
http://code.google.com/p/closure-compiler/source/search?q=Compiler.java&origq=Compiler.java&btnG=Search+Trunk
Normally, the compiler spawns a new thread to be sure that it has a larger than standard stack.