vanillajs-browser-helpers/siblings.js

Collection of convenience code snippets (helpers) that aims to make it a little easier to work with vanilla JS in the browser

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.nextSiblings = exports.previousSiblings = void 0;
var isDOMElement_1 = __importDefault(require("./isDOMElement"));
var isDOMChildNode_1 = __importDefault(require("./isDOMChildNode"));
var getSiblings = function (type) { return function (elm) {
    if (!(0, isDOMElement_1.default)(elm) || !(0, isDOMChildNode_1.default)(elm)) {
        return [];
    }
    var siblings = [];
    var next = type === 'next';
    var all = type === 'all';
    var sibling = next
        ? elm.nextElementSibling
        : elm.parentElement.firstElementChild;
    while (sibling) {
        if (next || sibling !== elm) {
            siblings.push(sibling);
        }
        else if (!all) {
            break;
        }
        sibling = sibling.nextElementSibling;
    }
    return siblings;
}; };
/**
 * Get all sibling elements before a given DOM element in the structure
 *
 * @param elm - DOM element to find siblings of
 * @return Collection of sibling elements
 *
 * @example
 *
 * ```ts
 * previousSiblings(someElement);
 * ```
 */
exports.previousSiblings = getSiblings('prev');
/**
 * Get all sibling elements after a given DOM element in the structure
 *
 * @param elm - DOM element to find siblings of
 * @return Collection of sibling elements
 *
 * @example
 *
 * ```ts
 * nextSiblings(someElement);
 * ```
 */
exports.nextSiblings = getSiblings('next');
/**
 * Get all sibling elements of a given DOM element
 *
 * @param elm - DOM element to find siblings of
 * @return Collection of sibling elements
 *
 * @example
 *
 * ```ts
 * siblings(someElement);
 * ```
 */
exports.default = getSiblings('all');