codeql/javascript/ql/test/query-tests/Security/CWE-079/DomBasedXss/react-use-context.js

import { useContext, Component } from 'react';
import { MyContext } from './react-create-context';

function useMyContext() {
    return useContext(MyContext);
}

export function useDoc1() {
    let { root } = useMyContext();
    root.appendChild(window.name); // $ Alert
}

class C extends Component {
    foo() {
        let { root } = this.context;
        root.appendChild(window.name); // $ Alert
    }
}

C.contextType = MyContext;