ladybird/Userland/Libraries/LibWeb/HTML/CloseEvent.idl

#import <DOM/Event.idl>

interface CloseEvent : Event {
    constructor(DOMString type, optional CloseEventInit eventInitDict = {});

    readonly attribute boolean wasClean;
    readonly attribute unsigned short code;
    readonly attribute USVString reason;
};

dictionary CloseEventInit : EventInit {
    boolean wasClean = false;
    unsigned short code = 0;
    USVString reason = "";
};