starboard-notebook/dist/src/components/helpers/dom.js

Starboard Notebook

/* eslint-disable no-prototype-builtins */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
/**
 * Inserts HTML element into parent's children at given index.
 * @param parent
 * @param child element to be inserted
 * @param index where to insert, should be a positive number, defaults to 0.
 */
export function insertHTMLChildAtIndex(parent, child, index = 0) {
    if (index >= parent.children.length) {
        parent.appendChild(child);
    }
    else {
        parent.insertBefore(child, parent.children[index]);
    }
}
export function hasParentWithId(el, id) {
    if (el === null)
        return false;
    let isChild = false;
    if (el.id === id) {
        //is this the element itself?
        isChild = true;
    }
    // eslint-disable-next-line no-cond-assign
    while ((el = el.parentNode)) {
        if (el.id == id) {
            isChild = true;
        }
    }
    return isChild;
}
//# sourceMappingURL=dom.js.map