Being teased by calling supperclass constructors, I coinsidently learned that instead of foobar = foo ? foo : bar; I could write foobar = foo || bar; and I found the blog of Tod Ditchendorf with a goody of how to implement threading in Mocha:

new java.lang.Thread(new java.lang.Runnable() {
    run: function() {
        while (notYetDone) {
             doSomething();
             java.lang.Thread.yield();
         }
     }
}).start();

28.05.2005, 9:06