arcade-physics/lib/utils/array/CountAllMatching.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.CountAllMatching = void 0;
const SafeRange_1 = require("./SafeRange");
/**
 * Returns the total number of elements in the array which have a property matching the given value.
 *
 * @function Phaser.Utils.Array.CountAllMatching
 * @since 3.4.0
 *
 * @param {array} array - The array to search.
 * @param {string} property - The property to test on each array element.
 * @param {*} value - The value to test the property against. Must pass a strict (`===`) comparison check.
 * @param {number} [startIndex] - An optional start index to search from.
 * @param {number} [endIndex] - An optional end index to search to.
 *
 * @return {number} The total number of elements with properties matching the given value.
 */
const CountAllMatching = (array, property, value, startIndex = 0, endIndex) => {
    if (endIndex === undefined) {
        endIndex = array.length;
    }
    let total = 0;
    if ((0, SafeRange_1.SafeRange)(array, startIndex, endIndex)) {
        for (let i = startIndex; i < endIndex; i++) {
            const child = array[i];
            if (child[property] === value) {
                total++;
            }
        }
    }
    return total;
};
exports.CountAllMatching = CountAllMatching;
//# sourceMappingURL=CountAllMatching.js.map