I'm calling an Applescript scpt file and when I opened the AppleScript editor it had an option to use JavaScript.
I would like to convert my AppleScript to JavaScript but can't find any documentation on it (announcements and such and redirects on apple).
Here is my AppleScript:
#!/usr/bin/osascript
on run argv
set output to "{\"1st Parameter\":\"" & first item of argv & "\"}"
return output
end run
More context:
I'm trying to loop through a directory and export from Excel. I only need to know about how to run JavaScript in a SCPT file but this is the background.
#!/usr/bin/osascript
on run argv
#goal is to export multiple files to csv
#the plan is to
#pass in folder and loop through files or
#pass in array of files (paths as a comma separated string)
#pass in single file and call script multiple times
set processReportsScript to "excel -e '" & first item of argv & "' '" -o '" & second item of argv & "'.csv'"
do shell script processReportsScript
end run
UPDATE:
While in Script Editor I'm able to run this JavaScript:
function run(args) {
var x = false;
var y = Application("Mail");
var running = y.running();
var id = y.id();
debugger;
if (x) {
console.log("Why isn't this being called?")
}
return "hello";
}
Based in part on this guide.
However when I save the JavaScript into the SCPT file and call it from an external application it gives the following error:
script error: Expected end of line, etc. but found “(”. (-2741)
It does not give any errors when using AppleScript.
FYI the external application is passing the script to osascript.
UPDATE 2:
I changed the extension from scpt to js and now it's running. I read that it's possible to pass in the language type using -l but when I do I get numerous variations of the error:
no such component " 'JavaScript'"
no such component " JavaScript"
As long as it works by changing the extension I think this works.
Both AppleScript and JavaScript for Automation (JXA) use the same file extension: ".scpt". When you are in the Script Editor, there is a language popup where you can select either:
The is no tool for auto-conversion from AppleScript to JXA.
For more info about JXA, see
JXA Resources
Related
I am using Sublime Text 3 and whenever I build it with my build system for JavaScript. It gives me an error. Code below as well as error:
function makeid(length) {
let result = '';
const characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
const charactersLength = characters.length;
let counter = 0;
while (counter < length) {
result += characters.charAt(Math.floor(Math.random() * charactersLength));
counter += 1;
}
return result;
}
console.log(makeid(5));
And then the error:
[WinError 2] The system cannot find the file specified
[cmd: ['/System/Library/Frameworks/JavaScriptCore.framework/Versions/A/Resources/jsc', 'C:\\Users\\me\\Documents\\Projects\\Password Generator\\script.js']]
[dir: C:\Users\me\Documents\Projects\Password Generator]
[path: C:\Program Files (x86)\Common Files\Oracle\Java\javapath;C:\Program Files\National Instruments\Shared\OpenVINO\;C:\Program Files (x86)\Intel\iCLS Client\;C:\Program Files\Intel\iCLS Client\;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\System32\WindowsPowerShell\v1.0\;C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\DAL;C:\Program Files\Intel\Intel(R) Management Engine Components\DAL;C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\IPT;C:\Program Files\Intel\Intel(R) Management Engine Components\IPT;C:\WINDOWS\System32\OpenSSH\;C:\Program Files\Git\cmd;C:\Users\me\AppData\Local\Microsoft\WindowsApps]
[Finished]
I tried running the code and it didn't work and I'm expecting it to generate me a random string.
Your "build system for JavaScript" expects you to have a /System/Library/Frameworks/JavaScriptCore.framework/Versions/A/Resources/jsc binary - that's an obviously macOS path, and you're evidently running on Windows.
You'll want e.g. node.js if you want to run console JavaScript on Windows, and then fix your build system to use node instead.
To generate a JavaScript string in Sublime Text editor, you can follow these steps:
Open Sublime Text editor and create a new file by selecting "File" > "New File" from the menu or by pressing "Ctrl+N" on Windows or "Cmd+N" on Mac.
Type the following code to create a string variable and assign a value to it:
var myString = "Hello, world!";
Save the file by selecting "File" > "Save" from the menu or by pressing "Ctrl+S" on Windows or "Cmd+S" on Mac.
Choose a location and name for the file and save it with a .js extension, for example "myFile.js".
To test the code, you can open a new browser window and create a script tag to reference the file,
Finally, open the HTML file in a web browser and check the console output to see the string value printed:
I am running unit tests using QUnit and trying to integrate QUnit into our build automation and Continuous Integration process. For Atlassian Bamboo to parse the test output it requires the test output to be in an xml file. I can generate a console log that is in the required xml format by using the qunit-reporter-junit plugin. When Gulp-QUnit runs our test-runner.html file it outputs the console.log to the screen. My problem is that I cannot find a way to pipe this console.log output into a file.
I have tried the following approaches:
Using gulp-log-capture plugin (does nothing):
gulp.task('qunit', function() {
return gulp.src('./qunit/test-runner.html')
.pipe(logCapture.start(console,'log'))
.pipe(qunit())
.pipe(logCapture.stop('build.xml'));
});
Piping the output into a write stream (which throws an error):
gulp.task('qunit', function() {
return gulp.src('./qunit/test-runner.html')
.pipe(qunit())
.pipe(fs.createWriteStream('build.xml));
});
Using gulp-out plugin (which simply pipes the input html into the new file):
gulp.task('qunit', function() {
return gulp.src('./qunit/test-runner.html')
.pipe(qunit())
.pipe(out('build.xml');
});
The XML is right there on the screen I just need to get it into a file somehow.
It turns out that phantom js takes node-like scripts that will run on execution. I basically took the run-qunit script from the examples directory of phantom-js and adjusted it to pipe console output into a build.xml file. Example script can be found here: https://github.com/ariya/phantomjs/blob/master/examples/run-qunit.js
I simply adjusted the onConsoleMessage listener (ln48) like so:
page.onConsoleMessage = function(msg) {
if( msg.search(/xml/) > -1 ) {
fs.write('build.xml',msg);
}
console.log(msg);
};
To make this run as part of an automated build process, in Gulp I run the following task using the exec plugin.
exec = require('child_process').exec;
.
.
.
gulp.task('phantom',function() {
exec('phantomjs ./qunit/run-qunit.js ./qunit/test-runner.html');
});
Both of these adjustments successfully create a build.xml file that Atlassian Bamboo can read as part of its process.
My requirement is I need to check whether Chrome browser is insatlled on the client machine or not using Javascript. I have searched on the net not able to find the way out.
Please help in getting this done.
You can't do that with JavaScript, and even if you could, you shouldn't.
JavaScript on the client doesn't have access to the user's system, for very good reasons. (Think, servers with bad intentions.)
You can check if the browser is Chrome with the next code
if(!window.chrome){
//Chrome code
}else{
// Chrome block
}
You can't. Not with JavaScript. However, you can check whether the browser that is currently being used to view your webpage is Google Chrome or not.
<script type="text/javascript">
if(window.chrome){
document.write("Browser is Chrome");
}
else{
document.write("Please download Chrome");
}
</script>
You can't get that kind of information directly from javascript.
What you can do is use that PowerShell command in a script and save the result in a file that you'll read later using javascript.
Get-ItemProperty HKLM:\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\* | Select-Object DisplayName, DisplayVersion, InstallLocation, Publisher, InstallDate | Format-Table -AutoSize
This will get you all the installed programs on the machine from the HKEY_LOCAL_MACHINE registry folder.
The exact path to the folder from wich the informations are retrieved is : HKLM:\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\
The given command will display you the application name followed by it's version, it's install location, publisher name and installation date in a PowerShell terminal.
If you want to output that list in a file simply add >FileName.txt after the command before pressing enter.
Note that by default the file will be created in the C:\Users\YourUserName\ folder so if you want the file to be created in a specific location you'll have to use the CD command to get to that specific location before executing the Get-Item-Property command.
This will get you done for the get installed programs on a machine part.
Now we can get into the check if app x is installed on the machine part.
First load the previously generated file in your js application you will use it's content to determine if an application is installed on the computer.
The faster way to get if 'chrome' is installed will be to load the file as a string and then do that basic stuff :
if (string.includes('chrome') == true) {
// chrome is installed on the machine
// you can do some more stuff
// like extracting it's path from the file content
} else {
console.log('error: chrome is not installed on this computer');
}
Needless to say that this will only work if used on the same computer from which you want to check the installed applications.
Edit: If you want a more practical file to use in javascript you can replace
Format-Table -AutoSize >FileName.txt
with :
Export-Csv -path .\FileName.txt -NoTypeInformation
this way you can split your file lines using the string.split(',') method and don't have to do some extra stuff to deal with the spaces between data.
Edit 2:
Here's a full working implementation that will let you retrieve informations from a PowerShell script directly from your javascript using NodeJs.
get_programs.ps1 (PowerShell script file) :
chcp 65001 # sets the encoding for displaying chars correctly
Get-ItemProperty HKLM:\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\* | Select-Object DisplayName, DisplayVersion, InstallLocation | ConvertTo-Csv -NoTypeInformation
chcp 850 # restores the default encoding set this will avoid police changes due to the terminal modifications
Notice the change at the end of the command which is now:
| ConvertTo-Csv -NoTypeInformation
this allows to log data in the PowerShell terminal in the csv format which will simplify it's parsing as a string.
If you don't want to use another file to hold those few PowerShell
commands you can use this
child = spawn("powershell.exe",[`chcp 65001
Get-ItemProperty HKLM:\\Software\\Wow6432Node\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\* | Select-Object DisplayName, DisplayVersion, InstallLocation | ConvertTo-Csv -NoTypeInformation
chcp 850`]);
as a replacement for
child = spawn("powershell.exe",["./get_programs.ps1"]);
If you choose to do this don't forget to escape the \ chars else it will not work.
app.js :
var spawn = require("child_process").spawn,child;
child = spawn("powershell.exe",["./get_programs.ps1"]); // here we start our PowerShell script "./" means that it's in the same directory as the .js file
let chromeDetails;
child.stdout.on("data", (data) => { // data event
// here we receive each outputed line in the PowerShell terminal as an Uint8Array
if (data.includes('Chrome')) { // check for the 'Chrome' string in data
chromeDetails = data.toString(); // adds data converted as string
}
});
child.stderr.on("data", (data) => { // logs errors
console.log(`Powershell Errors: ${data}`);
});
child.on("exit", () => { // exit event
console.log("Powershell Script finished");
if (chromeDetails != undefined) {
console.log(`> chrome has been detected on this computer
available informations (appName, version, installPath):
${chromeDetails}`);
} else
console.log('> chrome has not been detected on this computer');
});
child.stdin.end(); // we end the child
Expected output :
Powershell Script finished
> chrome has been detected on this computer
available informations (appName, version, installPath):
"Google Chrome","103.0.5060.114","C:\Program Files\Google\Chrome\Application"
If you are not on Windows you may want to take a look at Spawning .bat and .cmd files on Windows from the NodeJs documentation to get hints on how to adapt the above app.js code to work on your system.
I want to identify few properties during my run and form a json object which I would like to write to a ".json"file and save it on the disk.
var target = UIATarget.localTarget();
var properties = new Object();
var jsonObjectToRecord = {"properties":properties}
jsonObjectToRecord.properties.name = "My App"
UIALogger.logMessage("Pretty Print TEST Log"+jsonObjectToRecord.properties.name);
var str = JSON.stringify(jsonObjectToRecord)
UIALogger.logMessage(str);
// -- CODE TO WRITE THIS JSON TO A FILE AND SAVE ON THE DISK --
I tried :
// Sample code to see if it is possible to write data
// onto some file from my automation script
function WriteToFile()
{
set fso = CreateObject("Scripting.FileSystemObject");
set s = fso.CreateTextFile("/Volumes/DEV/test.txt", True);
s.writeline("HI");
s.writeline("Bye");
s.writeline("-----------------------------");
s.Close();
}
AND
function WriteFile()
{
// Create an instance of StreamWriter to write text to a file.
sw = new StreamWriter("TestFile.txt");
// Add some text to the file.
sw.Write("This is the ");
sw.WriteLine("header for the file.");
sw.WriteLine("-------------------");
// Arbitrary objects can also be written to the file.
sw.Write("The date is: ");
sw.WriteLine(DateTime.Now);
sw.Close();
}
But still unable to read and write data to file from ui automation instruments
Possible Workaround ??
To redirect to the stdout if we can execute a terminal command from my ui automation script. So can we execute a terminal command from the script ?
Haven't Tried :
1. Assuming we can include the library that have those methods and give it a try .
Your assumptions are good, But the XCode UI Automation script is not a full JavaScript.
I don't think you can simply program a normal browser based JavaScript in the XCode UI Automation script.
set fso = CreateObject("Scripting.FileSystemObject");
Is not a JavaScript, it is VBScript which will only work in Microsoft Platforms and testing tools like QTP.
Scripting.FileSystemObject
Is an ActiveX object which only exists in Microsoft Windows
Only few JavaScript functions like basic Math, Array,...etc..Are provided by the Apple JavaScript library, so you are limited to use only the classes provided here https://developer.apple.com/library/ios/documentation/DeveloperTools/Reference/UIAutomationRef/
If you want to do more scripting then Try Selenium IOS Driver http://ios-driver.github.io/ios-driver/
Hey so this is something that I was looking into for a project but never fully got around to implementing so this answer will be more of a guide of what to do than step by step copy and paste.
First you're going to need to create a bash script that writes to a file. This can be as simple as
!/bin/bash
echo $1 >> ${filename.json}
Then you call this from inside your Xcode Instruments UIAutomation tool with
var target = UIATarget.localTarget();
var host = target.host();
var result = host.performTaskWithPathArgumentsTimeout("your/script/path", ["Object description in JSON format"], 5);
Then after your automation ends you can load up the file path on your computer to look at the results.
EDIT: This will enable to write to a file line by line but the actual JSON formatting will be up to you. Looking at some examples I don't think it would be difficult to implement but obviously you'll need to give it some thought at first.
Is ther any way to execute javascript from a .bat file or embed the javascript in .bat file.
I need a javascript code to write/read to a file in a local folder.This javascript i should be able to execute it using a .bat.
Is it possible?.
Thanks
SNA
Follow these two steps to run Javascript in a Windows batch file, either .BAT or .CMD.
First step: add these lines to the beginning of your file
#set #junk=1 /*
#echo off
cscript //nologo //E:jscript %0 %*
goto :eof
*/
Second step: write your Javascript to only use objects that are available in Windows Scripting Host, i.e. use Wscript.Echo() to print output on the standard output.
Here is a complete example ready to run by typing calen 2011 02
#set #junk=1 /*
#echo off
cscript //nologo //E:jscript %0 %*
goto :eof
*/
x = WScript.Arguments
Yr = x(0) ; Mo = x(1)
YS = "JanFebMarAprMayJunJulAugSepOctNovDec"
MN = Mo<1 || Mo>12 ? Mo : YS.substr(3*Mo-3, 3) // Month Name
WScript.echo(" ", Yr, " ", MN)
WScript.echo(" Mo Tu We Th Fr Sa Su")
WD = new Date(Yr, Mo-1, 1).getDay() ;
if (WD==0) WD = 7 // Week Day Number of 1st
LD = new Date(Yr, Mo, 0).getDate() // Last Day of month
Wk = "" ; for (D=1 ; D < WD ; D++) Wk += " "
for (D=1 ; D<=LD ; D++) {
Wk = Wk + " " + (D<10 ? "0"+D : D) ; WD++
if ((WD==8) || (D==LD)) { WScript.echo(Wk) ; WD = WD-7 ; Wk = "" }
}
WScript.echo(" ------ ")
Just put this in calen.bat or calen.cmd and run it on any reasonably recent Windows.
Never struggle with another convoluted batch file again.
I know I am a bit late to this, but if you have node.js installed on your system you can use the bat file to call in a node function and execute your javascript code.
https://nodejs.org/en/
Node.js (when using modules) lets you do quite a few things bat files can do. Using only javascript you can edit/phrase local files, run exe files ect... ect..
A step by step guide to setting this up would be:
1) download and install node.js https://nodejs.org/en/download/
2) Create a javascript file on your computer with the js code you want to run.
In this file you will add the code to allow node.js to access local files on your machine. Put the below code at the top of your javascript file:
//Load required modules
fs = require('fs')
//Function to read local files
fs.readFile('path-to-file/this-is-my-file.txt', 'utf8', function (err,data) {
if (err) {
return console.log(err);
}
//data is the text file
}
3) create a bat file like this:
echo off
node "path-to-javascript\index.js"
And you're all setup!
Depends on which javascript you mean. You have few options - all the scripts bellow should be saved with .bat extension:
1) JScript that comes with csript.exe:
#if (#X) == (#Y) #end /*
#cscript //E:JScript //nologo "%~f0" "%*"
#exit /b %errorlevel%
*/
WScript.StdOut.WriteLine("Echo from cscript's javascript");
2) javascript that comes with HTA/IExplorer (which allows you also to use UI elements and access to the local file system):
<!-- :
#echo off
mshta.exe "%~f0"
exit /b %errorlevel%
-->
<html>
<head>
<title>~~~~</title>
<!--meta http-equiv="X-UA-Compatible" content="IE=edge"-->
</head>
<body>
<font size="15"><b>Hello from HTA's javascript</b></font>
<script type="text/javascript">
setTimeout(function() {
document.body.innerHTML=document.body.innerHTML + "<p/><p><font size='7'>Hello from HTA's javascript</font></p>";;
}, 2000);
</script>
</body>
</html>
3) JSCrip.NET - may be most powerfull option as gives you access to the .NET framework (though it creates a small .exe file):
#if (#X)==(#Y) #end /* JScript comment
#echo off
setlocal
for /f "tokens=* delims=" %%v in ('dir /b /s /a:-d /o:-n "%SystemRoot%\Microsoft.NET\Framework\*jsc.exe"') do (
set "jsc=%%v"
)
if not exist "%~n0.exe" (
"%jsc%" /nologo /out:"%~n0.exe" "%~dpsfnx0"
)
%~n0.exe %*
endlocal & exit /b %errorlevel%
*/
import System;
Console.Write("Echo from .NET")
There are ways to use it without creating this exe file ,but this is the most readable way according to me.
4) If you are aming NODE.JS there's also a way:
0</* ::
#echo off
echo hello from batch
node "%~f0" %*
exit /b %errorlevel%
*/0;
console.log('Hello from Node');
on Windows, in a batch file, try
cscript jsfile.js
You can run a JScript script from a batch-file with the command-line based scripting host CScript.exe.
You would need the script in a separate file though which you pass as an argument to CScript.exe. If you want to keep everything in a sinle file, you can embed the JScript code in you batch-file, dump it to a temporary file which you pass to CScript.exe and delete the temporary script file afterwards.
There might be more elegant solutions (hopefully)
It is, sort of. On Windows only, of course.
That said, there is probably a better way to do this. What do you need the JavaScript to do? Why does it have to be JavaScript?
Short answer: no.
Javascript (when run from a browser) can't access the client resources (this is by design, to avoid security risks).
You can use Javascript outside of the browser, to create scripts, but you should provide more details on what you are trying to do (and what Operative System you expect to run this on).
Also, check this page for more details.
You can run a JScript script from a batch-file with the command-line based scripting host CScript.exe.
You would need the script in a separate file though which you pass as an argument to CScript.exe. If you want to keep everything in a single file, you can embed the JScript code in you batch-file, dump it to a temporary file which you pass to CScript.exe and delete the temporary script file afterwards.
There might be more elegant solutions (hopefully)