import type { Locator, Page } from 'playwright-core';
import type { StructuredExtractListSchema, StructuredExtractObjectSchema, StructuredExtractResult, StructuredExtractRootSchema, StructuredExtractScalarSchema } from '../types';
type CompiledStructuredExtractScalarSchema = StructuredExtractScalarSchema & {
    path: string;
};
type CompiledStructuredExtractObjectSchema = Omit<StructuredExtractObjectSchema, 'fields'> & {
    fields: Record<string, CompiledStructuredExtractSchema>;
    path: string;
};
type CompiledStructuredExtractListSchema = Omit<StructuredExtractListSchema, 'item'> & {
    item: CompiledStructuredExtractSchema;
    path: string;
};
export type CompiledStructuredExtractSchema = CompiledStructuredExtractScalarSchema | CompiledStructuredExtractObjectSchema | CompiledStructuredExtractListSchema;
export type CompiledStructuredExtractRootSchema = CompiledStructuredExtractObjectSchema | CompiledStructuredExtractListSchema;
export declare class StructuredExtractSchemaError extends Error {
    readonly statusCode = 400;
    constructor(message: string);
}
export interface StructuredScopeAdapter {
    queryAll(selector: string): Promise<StructuredScopeAdapter[]>;
    text(): Promise<string | null>;
    html(): Promise<string | null>;
    attr(name: string): Promise<string | null>;
    getBaseUrl(): string;
}
export declare class StructuredExtractRuntimeError extends Error {
    readonly statusCode = 422;
    readonly fieldPath: string;
    readonly reason: string;
    constructor(fieldPath: string, reason: string);
}
export declare function validateStructuredExtractSchema(schema: StructuredExtractRootSchema): CompiledStructuredExtractRootSchema;
export declare function buildFieldPath(path: string, key: string | number): string;
export declare function createLocatorScope(locator: Locator, baseUrl: string): StructuredScopeAdapter;
export declare function extractStructuredFromScope(scope: StructuredScopeAdapter, schema: StructuredExtractRootSchema, path?: string): Promise<unknown>;
export declare function extractStructuredData(page: Page, schema: StructuredExtractRootSchema): Promise<StructuredExtractResult>;
export {};
//# sourceMappingURL=structured-extractor.d.ts.map