moving-averages-js/lib/common.js

The FinTech utility collections of simple, cumulative, and exponential moving averages.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.isArray = exports.isNumber = void 0;
var isNumber = function (subject) {
    return (typeof subject === "number" &&
        // is not NaN: `NaN === NaN` => `false`
        subject === subject);
};
exports.isNumber = isNumber;
exports.isArray = Array.isArray;