@fluentui/dom-utilities/lib-commonjs/getParent.js

DOM utilities for use within Fluent web components

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.getParent = void 0;
var getVirtualParent_1 = require("./getVirtualParent");
/**
 * Gets the element which is the parent of a given element.
 * If `allowVirtuaParents` is `true`, this method prefers the virtual parent over
 * real DOM parent when present.
 *
 * @public
 */
function getParent(child, allowVirtualParents) {
    var _a, _b;
    if (allowVirtualParents === void 0) { allowVirtualParents = true; }
    if (!child) {
        return null;
    }
    var parent = allowVirtualParents && (0, getVirtualParent_1.getVirtualParent)(child);
    if (parent) {
        return parent;
    }
    // Support looking for parents in shadow DOM
    if (typeof child.assignedElements !== 'function' && ((_a = child.assignedSlot) === null || _a === void 0 ? void 0 : _a.parentNode)) {
        // Element is slotted
        return child.assignedSlot;
    }
    else if (((_b = child.parentNode) === null || _b === void 0 ? void 0 : _b.nodeType) === 11) {
        // nodeType 11 is DOCUMENT_FRAGMENT
        // Element is in shadow root
        return child.parentNode.host;
    }
    else {
        return child.parentNode;
    }
}
exports.getParent = getParent;
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