How To Exit A Script?

Hello.

I'm trying to write a script (My First) for Photoshop.

I want to check a condition and if it's true to exit the script.

The problem I can't find any place writing what is the "Exit" command in a script.

Thanks.

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Inspiring

Write your code in a function then you can test for your condition and use return to exit

function main(){

if(someThingIsWrong) return;

}

main();

Inspiring

I wonder if there's an option that if there's no Document, it will just stop running the script.

Something like:

if (!documents.length) {
alerts ("There are no Documents");
Exit (); // A function that stops the script
}

Has anyone succeeded doing it?

How can I write such "Exit" function?

Thanks.

Inspiring

This is the idiomatic way to do that.

function main() {

if (app.documents.length == 0) {

alert("Please open a document before running this script.");

return;

}

// insert code here

};

main();

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