A small (1.78KB) parser to evaluate infix notation to values (without using eval).
$ yarn add mathd
import mathd from 'mathd';
mathd('2 + 2');
// => 4- Type:
string - Required: ✅
An expression written in infix notation (the way math problems probably looked when you were in elementary school).
+: Addition-: Subtraction/: Division*: Multiplication^: Exponents (alias:**)
mathd alsp supports parentheses for encapsulating expressions.