JavaScript is a great language. It has a simple syntax, large ecosystem and, what is most important, a great community. At the same time, we all know that JavaScript is quite a funny language with ...
$ node '7*8+9' 65 $ node eval.js '[1,2,3+4*5-(5*11)]' [ 1, 2, -32 ] but if you use statements, undeclared identifiers, or syntax, the result is no longer statically analyzable and evaluate() returns ...