import { SVGInstance } from "../../../browser/instance/SVGInstance.js";
export class Opacity extends SVGInstance {
    opacity(opacity) {
        if (typeof opacity === "undefined") {
            const opacity = this.attr("opacity");
            return typeof opacity === "number" ? opacity : null;
        }
        else if (typeof opacity === "number") {
            this.attr("opacity", opacity);
            return this;
        }
        return null;
    }
}
//# sourceMappingURL=opacity.js.map