There are actually a few Pascal to JavaScript transpilers. Free Pascal/Lazarus has one, and then there is Smart Pascal that comes from DWScript. For that matt

There are actually a few Pascal to JavaScript transpilers. Free Pascal/Lazarus has one, and then there is Smart Pascal that comes from DWScript. For that matter, there are a some other languages that have transpilers to JavaScript or WebAssembly. Aasenden's new transpiler and IDE is for the dollars. It's supposedly not just a transpiler for Object Pascal, but for a few other languages too. The problem that I see with that route is if you make an HTML5 app with it, you still going to need Cordova/PhoneGap for making it run on various OSes. If you are going to make people pay, rather see the finishing piece of the puzzle included too, because JavaScript and various dialects of Object Pascal are free.