Interface DragSpec

interface DragSpec {
    kind: "drag";
    mods?: Partial<
        {
            alt: boolean
            | "optional";
            ctrl: boolean | "optional";
            meta: boolean | "optional";
            mod: boolean | "optional";
            shift: boolean | "optional";
        },
    >;
    phase?: PhaseSpec;
    target?: TargetSpec;
}