for JavaScript (and TypeScript) programs that use the Node.js platform. The analyzer design is based on ideas from JAM [1], TAPIR [2] and ACG [3] with support for approximate interpretation [4] and ...

Var = reassignable, global, local Let = reassignable, global, local, block Const = cant be reassigned, global, local, block if (true) { var b = 3; } console.log(b ...