Function modulo

Implemented with the % operator, so it follows the JavaScript specification that the sign of a % b is the sign of a, and values are not required to be integers. See mathModulo for a function that follows Knuth's definition, better reflecting the use of mod in mathematics.

Example

import * as N from "flurp/number";

const modTen = N.modulo(10);
modTen(12);         // 2.5
modTen(-12.5);      // -2.5