arcade-physics/lib/utils/array/SpliceOne.js

Use Arcade Physics without Phaser.

"use strict";
/**
 * @author       Richard Davey <rich@photonstorm.com>
 * @copyright    2020 Photon Storm Ltd.
 * @license      {@link https://opensource.org/licenses/MIT|MIT License}
 */
Object.defineProperty(exports, "__esModule", { value: true });
exports.SpliceOne = void 0;
/**
 * Removes a single item from an array and returns it without creating gc, like the native splice does.
 * Based on code by Mike Reinstein.
 *
 * @function Phaser.Utils.Array.SpliceOne
 * @since 3.0.0
 *
 * @param {array} array - The array to splice from.
 * @param {number} index - The index of the item which should be spliced.
 *
 * @return {*} The item which was spliced (removed).
 */
const SpliceOne = (array, index) => {
    if (index >= array.length) {
        return;
    }
    const len = array.length - 1;
    const item = array[index];
    for (let i = index; i < len; i++) {
        array[i] = array[i + 1];
    }
    array.length = len;
    return item;
};
exports.SpliceOne = SpliceOne;
//# sourceMappingURL=SpliceOne.js.map