import { ProtocolStep, ProtocolStepStatus } from '../types';
interface Props {
    modelValue?: ProtocolStep[];
    orientation?: 'horizontal' | 'vertical';
    showDuration?: boolean;
    showTime?: boolean;
    editable?: boolean;
    collapsible?: boolean;
    expandedStepId?: string;
    size?: 'sm' | 'md' | 'lg';
    colorByStatus?: boolean;
    colorByType?: boolean;
    /** Replace the timeline with a loading placeholder. */
    loading?: boolean;
    /**
     * Error message. When set, the timeline is replaced by an error state.
     * `null`/`undefined` renders normally.
     */
    error?: string | null;
}
declare var __VLS_1: {
    error: string;
}, __VLS_8: {}, __VLS_15: {};
type __VLS_Slots = {} & {
    error?: (props: typeof __VLS_1) => any;
} & {
    loading?: (props: typeof __VLS_8) => any;
} & {
    empty?: (props: typeof __VLS_15) => any;
};
declare const __VLS_base: import('vue').DefineComponent<Props, {}, {}, {}, {}, import('vue').ComponentOptionsMixin, import('vue').ComponentOptionsMixin, {
    "update:modelValue": (steps: ProtocolStep[]) => any;
    "step-click": (step: ProtocolStep) => any;
    "step-expand": (stepId: string | undefined) => any;
    "step-add": (afterStepId?: string | undefined) => any;
    "step-remove": (stepId: string) => any;
    "step-update": (step: ProtocolStep) => any;
    "step-reorder": (stepId: string, newOrder: number) => any;
    "step-status-change": (stepId: string, status: ProtocolStepStatus) => any;
}, string, import('vue').PublicProps, Readonly<Props> & Readonly<{
    "onUpdate:modelValue"?: ((steps: ProtocolStep[]) => any) | undefined;
    "onStep-click"?: ((step: ProtocolStep) => any) | undefined;
    "onStep-expand"?: ((stepId: string | undefined) => any) | undefined;
    "onStep-add"?: ((afterStepId?: string | undefined) => any) | undefined;
    "onStep-remove"?: ((stepId: string) => any) | undefined;
    "onStep-update"?: ((step: ProtocolStep) => any) | undefined;
    "onStep-reorder"?: ((stepId: string, newOrder: number) => any) | undefined;
    "onStep-status-change"?: ((stepId: string, status: ProtocolStepStatus) => any) | undefined;
}>, {
    error: string | null;
    size: "sm" | "md" | "lg";
    modelValue: ProtocolStep[];
    loading: boolean;
    orientation: "horizontal" | "vertical";
    collapsible: boolean;
    editable: boolean;
    showDuration: boolean;
    showTime: boolean;
    expandedStepId: string;
    colorByStatus: boolean;
    colorByType: boolean;
}, {}, {}, {}, string, import('vue').ComponentProvideOptions, false, {}, HTMLDivElement>;
declare const __VLS_export: __VLS_WithSlots<typeof __VLS_base, __VLS_Slots>;
declare const _default: typeof __VLS_export;
export default _default;
type __VLS_WithSlots<T, S> = T & {
    new (): {
        $slots: S;
    };
};