// https://drafts.fxtf.org/geometry/#domrectreadonly
[Exposed=(Window, Worker), Serializable]
interface DOMRectReadOnly {

    constructor(optional double x = 0, optional double y = 0, optional double width = 0, optional double height = 0);

    [NewObject] static DOMRectReadOnly fromRect(optional DOMRectInit other = {});

    readonly attribute double x;
    readonly attribute double y;
    readonly attribute double width;
    readonly attribute double height;

    readonly attribute double top;
    readonly attribute double right;
    readonly attribute double bottom;
    readonly attribute double left;

    [Default] object toJSON();

};

dictionary DOMRectInit {
    unrestricted double x = 0;
    unrestricted double y = 0;
    unrestricted double width = 0;
    unrestricted double height = 0;
};