Functional-Programming-in-Javascript

This Presentation helps us to understand what is functional programming and its concepts.

I have created simple examples in plunker to walk through

Key concepts are

1. Imperative vs Declarative Programming (http://plnkr.co/edit/TjqSpd2D8URHdF0uXA4n?p=info)
2. Functional vs Non Function Programming (http://plnkr.co/edit/JDLzOjyqY7KXoBl4HQFj?p=info)
3. Pure vs Impure Functions (http://plnkr.co/edit/AoDc4haMj5YVa80tfJKg)
4. Higher order functions (http://plnkr.co/edit/rpqASgHTwh8YEuKBTlnm?p=preview)
5. Avoid using Iterators (for/while)
6. Avoid Mutability (http://plnkr.co/edit/1WCYQ2SXe3OvhaytpIuj?p=preview)
7. Persistent data structures for efficient immutability - Using Immutable JS (http://plnkr.co/edit/VOSVbpHKPyBv6REQnCA2?p=preview)

Diagram to show Map, Reduce