As detailed by Apple in a technical document, OS X Yosemite will add JavaScript support for scripting and automation: The JavaScript OSA component implements JavaScript for Automation. The component ...

One of the lesser known little features in OS X Yosemite is the new ability to use JavaScript for automating tasks with AppleScript. This is an awesome way to extend your AppleScript automation, but ...

While there's still a couple months till Yosemite ships, it already looks as if JavaScript for Automation is going to be one more priceless opportunity down the drain. I've been testing it since DP2 ...