import type { StepProviderOptions } from '../../../core/models/workflow-types.js';
import type { FacetResolutionContext } from './workflowPackageScope.js';
import { type ScopedProviderOptionsCandidateDirs } from './providerOptionsLookupDirectories.js';
export type RawWorkflowProviderOptions = Record<string, unknown> & {
    extends?: string;
};
export interface ResolvedProviderOptionsExtendsResource {
    path: string;
    realPath: string;
    allowedRoot: string;
    nextRootDir: string;
    candidateDirs?: readonly string[];
}
interface ProviderOptionsResolutionScope {
    context?: FacetResolutionContext;
    candidateDirs?: readonly string[];
    scopedCandidateDirs?: ScopedProviderOptionsCandidateDirs;
}
export interface ProviderOptionsFileAccess {
    exists(path: string): boolean;
    readText(path: string): string;
    realpath(path: string): string;
    isSymlink?(path: string): boolean;
}
export interface WorkflowProviderOptionsResolutionHost extends ProviderOptionsResolutionScope {
    rootDir: string;
    fileAccess?: ProviderOptionsFileAccess;
}
export declare function resolveProviderOptionsExtendsResource(ref: string, currentDir: string, host: WorkflowProviderOptionsResolutionHost): ResolvedProviderOptionsExtendsResource;
export declare function parseProviderOptionsDocument(content: string, ref: string): RawWorkflowProviderOptions;
export declare function resolveWorkflowProviderOptions(raw: RawWorkflowProviderOptions | undefined, workflowDir: string, context?: FacetResolutionContext): StepProviderOptions | undefined;
export declare function resolveWorkflowProviderOptionsWithHost(raw: RawWorkflowProviderOptions | undefined, workflowDir: string, host: WorkflowProviderOptionsResolutionHost): StepProviderOptions | undefined;
export {};
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