es-number-ext/dist/randomND/randomND.js

Native number extensions for javascript and typescript.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.default = randomND;
function randomND(mean, sd) {
    if (typeof mean !== 'number')
        throw new TypeError('Number.randomND parameter 1 must be a number');
    if (typeof sd !== 'number' || sd < 0)
        throw new TypeError('Number.randomND parameter 2 must be a positive number');
    return ((Math.floor(Math.random() * 1000) +
        Math.floor(Math.random() * 1000) +
        Math.floor(Math.random() * 1000)) / 500 - 3) * sd + mean;
}