@acot/utils/lib/is-element-hidden.js

Utility functions for acot.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.isElementHidden = void 0;
/**
 * @see https://chromedevtools.github.io/devtools-protocol/tot/Accessibility/#method-queryAXTree
 */
const isElementHidden = async (element) => {
    const [{ node: { backendNodeId }, }, { nodes },] = await Promise.all([
        element._client.send('DOM.describeNode', {
            objectId: element._remoteObject.objectId,
        }),
        element._client.send('Accessibility.queryAXTree', {
            objectId: element._remoteObject.objectId,
        }),
    ]);
    const node = nodes.find((o) => o.backendDOMNodeId === backendNodeId);
    if (node == null) {
        return false;
    }
    // Even if it is ignored for accessibility, it is judged to be hidden.
    if (node.ignored) {
        return true;
    }
    if (node.properties == null) {
        return false;
    }
    for (const prop of node.properties) {
        if (prop.name === 'hidden') {
            return prop.value.value === true;
        }
    }
    return false;
};
exports.isElementHidden = isElementHidden;