import '@finastra/icon';
import { LitElement } from 'lit';
export interface Step {
    label: string;
    description?: string;
    activeStepIcon?: string;
    disabled?: Boolean;
    error?: Boolean;
}
/**
 * @cssprop {text} [--fds-stepper-line-space=8px] - Stepper line space.
 * @attr {boolean} [secondary=false] - Use Secondary color.
 * @attr {boolean} [readonly=false] - Read only mode.
 * @attr {boolean} [hideIndex=false] - Hide the index of each steps.
 * @attr [currentStepIndex=-1] - Index of current active step.
 */
export declare class BaseStepper extends LitElement {
    steps: Step[];
    currentStepIndex: number;
    readonly: boolean;
    hideIndex: boolean;
    renderIconAndLine(step: Step, index: number): import("lit").TemplateResult<1>;
    renderIcon(step: Step, index: number): number | import("lit").TemplateResult<1> | null;
    render(): import("lit").TemplateResult<1>;
    _onStepClick(index: number): void;
}