Discussion on: What will you change or add in javascript if you have a chance?

I will be much more productive if below are available:

JavaScript

• Add more data structures
  • stack, queue, heap/ priority_queue, trie, etc from c++/java/python
• Add more algorithms
  • binary_search, upper_bound, lower_bound, etc from c++/java/python
• Even shorter syntax constructs where possible
• Make things faster where possible
  • .forEach is slow most cases

Node.js

• Start execution from function main() if given, with command line args to it