arcade-physics/lib/math/Median.js

Use Arcade Physics without Phaser.

"use strict";
/**
 * @author       Vladislav Forsh <vlad@robowhale.com>
 * @copyright    2021 RoboWhale
 * @license      {@link https://opensource.org/licenses/MIT|MIT License}
 */
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * Calculate the median of the given values. The values are sorted and the middle value is returned.
 * In case of an even number of values, the average of the two middle values is returned.
 *
 * @function Phaser.Math.Median
 * @since 3.54.0
 *
 * @param {number[]} values - The values to average.
 *
 * @return {number} The median value.
 */
const Median = values => {
    const valuesNum = values.length;
    if (valuesNum === 0) {
        return 0;
    }
    values.sort((a, b) => {
        return a - b;
    });
    const halfIndex = Math.floor(valuesNum / 2);
    return valuesNum % 2 === 0 ? (values[halfIndex] + values[halfIndex - 1]) / 2 : values[halfIndex];
};
exports.default = Median;
//# sourceMappingURL=Median.js.map