protenzcalcsh/potenz.js

Calcs ²

/*
<c>Sharkbyteprojects
Main App
Better Than Math.pow
*/
function proten(basis, exponent) {
    var numbertom = 0;
    if (exponent == Infinity) {
        numbertom = Infinity;
    }
    else {
        if (exponent != 0) {
            var multi = true;
            var first = true;
            var exponents = exponent;
            if (exponent < 0) {
                multi = false;
                exponents = exponent * -1;
            }
            for (var numb = 0; numb < exponents; numb++) {
                if (first) {
                    numbertom = basis;
                    first = false;
                }
                else {
                    numbertom *= basis;
                }
            }
            if (!multi) {
                numbertom = 1 / numbertom;
            }
        }
        else {
            numbertom = 1;
        }
    }
    return numbertom;
}
module.exports = proten;