mozjs60

MozJS, or SpiderMonkey, is Mozilla's JavaScript engine written in C and C++

JavaScript is the Netscape-developed object scripting language used in millions of web pages and server applications worldwide. Netscape's JavaScript is a super set of the ECMA-262 Edition 3 (ECMAScript) standard scripting language, with only mild differences from the published standard. This package contains the JavaScript's executable.

There is no official package available for openSUSE Leap 15.5