/**
 * Pipeline runner: deterministic browser automation DSL execution.
 */
import type { BrowserActionContext, BrowserActionRegistry, BrowserActionResult } from '../actions/types.js';
import { type PipelineDocument } from './schema.js';
export interface ValidateResult {
    ok: boolean;
    document?: PipelineDocument;
    errors: {
        path: string;
        message: string;
    }[];
}
export interface RunBrowserPipelineOptions {
    dryRun?: boolean;
    onStep?: (event: BrowserRecipeStepEvent) => void;
}
export interface BrowserRecipeStepEvent {
    index: number;
    scope: string;
    action: string;
    status: 'started' | 'completed' | 'failed';
    elapsedMs?: number;
    error?: string;
}
export declare function validateBrowserPipeline(yamlSource: string, registry?: BrowserActionRegistry): ValidateResult;
export declare function runBrowserPipeline(yamlSource: string, argOverrides: Record<string, unknown>, ctx: BrowserActionContext, registry: BrowserActionRegistry, options?: RunBrowserPipelineOptions): Promise<BrowserActionResult>;