arccaelt / calculatorjs Goto Github PK

A calculator written in vanilla JS + HTML/CSS(no frameworks) that has 2 modes:

1. Basic = with the bare metal functionality of a calculator
2. Advanced = that provides some additional features, like: exponentiation, trig functions, factorials etc.

Under the hood, the "app" transforms the expression into RPN(Reverse Polish Notation) and uses a stack to evaluate it. Also, the code tries to be as polymorphic as possible.

Show off:

TODO:

1. Add support for parenthesis(changes in the algorithm are needed)
2. Add more mores: programmer, statistics, astro-physisit
3. Refactor
4. UNIT TESTS!!