@awsui/components-react/internal/events/index.js

AWS UI is a collection of [React](https://reactjs.org/) components that help create intuitive, responsive, and accessible user experiences for web applications. It is developed by Amazon Web Services (AWS). This work is available under the terms of the [A

export function createCustomEvent(_a) {
    var cancelable = _a.cancelable, detail = _a.detail;
    var event = document.createEvent('CustomEvent');
    event.initCustomEvent('awsui', false, cancelable, detail);
    var origPreventDefault = event.preventDefault.bind(event);
    event.preventDefault = function () {
        origPreventDefault();
        Object.defineProperty(this, 'defaultPrevented', {
            get: function () { return true; },
            configurable: true
        });
    };
    return event;
}
export function fireNonCancelableEvent(handler, detail) {
    if (!handler) {
        return;
    }
    var event = createCustomEvent({ cancelable: false, detail: detail });
    handler(event);
}
export function fireCancelableEvent(handler, detail, sourceEvent) {
    if (!handler) {
        return false;
    }
    var event = createCustomEvent({ cancelable: true, detail: detail });
    handler(event);
    if (event.defaultPrevented && sourceEvent) {
        sourceEvent.preventDefault();
    }
    if (event.cancelBubble && sourceEvent) {
        sourceEvent.stopPropagation();
    }
    return event.defaultPrevented;
}
export function fireKeyboardEvent(handler, reactEvent) {
    return fireCancelableEvent(handler, {
        keyCode: reactEvent.keyCode,
        key: reactEvent.key,
        ctrlKey: reactEvent.ctrlKey,
        shiftKey: reactEvent.shiftKey,
        altKey: reactEvent.altKey,
        metaKey: reactEvent.metaKey
    }, reactEvent);
}