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/* 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
"use strict";
class AuditController extends React.Component {
static get propTypes() {
return {
accessibleFront: PropTypes.object.isRequired,
children: PropTypes.any,
};
}
constructor(props) {
super(props);
const {
accessibleFront: { checks },
} = props;
this.state = {
checks,
};
this.onAudited = this.onAudited.bind(this);
}
UNSAFE_componentWillMount() {
const { accessibleFront } = this.props;
accessibleFront.on("audited", this.onAudited);
}
componentDidMount() {
this.maybeRequestAudit();
}
componentDidUpdate() {
this.maybeRequestAudit();
}
componentWillUnmount() {
const { accessibleFront } = this.props;
accessibleFront.off("audited", this.onAudited);
}
onAudited() {
const { accessibleFront } = this.props;
if (accessibleFront.isDestroyed()) {
// Accessible front is being removed, stop listening for 'audited' events.
accessibleFront.off("audited", this.onAudited);
return;
}
this.setState({ checks: accessibleFront.checks });
}
maybeRequestAudit() {
const { accessibleFront } = this.props;
if (accessibleFront.isDestroyed()) {
// Accessible front is being removed, stop listening for 'audited' events.
accessibleFront.off("audited", this.onAudited);
return;
}
if (accessibleFront.checks) {
return;
}
accessibleFront.audit().catch(error => {
// If the actor was destroyed (due to a connection closed for instance) do
// nothing, otherwise log a warning
if (!accessibleFront.isDestroyed()) {
console.warn(error);
}
});
}
render() {
const { children } = this.props;
const { checks } = this.state;
return React.Children.only(React.cloneElement(children, { checks }));
}
}
module.exports = AuditController;