import { TWorld, IStepperCycles, TStepperStep, TOptionValue, TEnvVariables, IStepperWhen } from './defs.js';
import { TAnyFixme } from './fixme.js';
export declare const StepperKinds: {
    readonly MONITOR: "MONITOR";
    readonly STORAGE: "STORAGE";
    readonly BROWSER: "BROWSER";
    readonly SERVER: "SERVER";
    readonly TEST: "TEST";
};
export type TStepperKind = keyof typeof StepperKinds;
export declare abstract class AStepper {
    description?: string;
    world?: TWorld;
    kind?: TStepperKind;
    setWorld(world: TWorld, _steppers: AStepper[]): Promise<void>;
    abstract steps: TStepperSteps;
    getWorld(): TWorld;
    /**
     * Called by Resolver before resolving each feature.
     * Steppers can override to clear feature-scoped steps that shouldn't leak between features.
     */
    startFeatureResolution?(_path: string): void;
}
export type TStepperSteps = {
    [key: string]: TStepperStep;
};
export interface IHasOptions {
    options?: {
        [name: string]: {
            required?: boolean;
            altSource?: string;
            default?: string;
            desc: string;
            parse: (input: string, existing?: TOptionValue) => {
                parseError?: string;
                env?: TEnvVariables;
                result?: TAnyFixme;
            };
        };
    };
}
export interface IHasCycles {
    cycles: IStepperCycles;
    cyclesWhen?: IStepperWhen;
}
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