import type { WorkflowCallStep, WorkflowConfig, WorkflowStep } from '../../../core/models/types.js';
export interface ParallelSubStepEntry<T> {
    readonly subStep: T;
    readonly path: readonly PropertyKey[];
}
export declare function enumerateRawParallelSubSteps(parallel: unknown, parallelPath: readonly PropertyKey[]): ParallelSubStepEntry<unknown>[];
type DynamicParallelLike = {
    readonly fixed: readonly unknown[];
    readonly pool: readonly unknown[];
};
type ParallelSubStep<T> = T extends readonly (infer Element)[] ? Element : T extends DynamicParallelLike ? T['fixed'][number] | T['pool'][number] : never;
export declare function enumerateParallelSubSteps<T extends readonly unknown[] | DynamicParallelLike>(parallel: T, parallelPath: readonly PropertyKey[]): ParallelSubStepEntry<ParallelSubStep<T>>[];
export declare function collectWorkflowCallSteps(steps: readonly WorkflowStep[]): WorkflowCallStep[];
export declare function collectReachableSteps(workflow: WorkflowConfig): WorkflowStep[];
export declare function collectReachableWorkflowCallSteps(workflow: WorkflowConfig): WorkflowCallStep[];
export {};
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