import { GlobalFlag, LanguageCode } from '@vendure/common/lib/generated-types';
import { Stream } from 'stream';
import { ConfigService } from '../../../config/config.service';
/**
 * @description
 * The intermediate representation of an OptionGroup after it has been parsed
 * by the {@link ImportParser}.
 *
 * @docsCategory import-export
 * @docsPage ImportParser
 */
export interface ParsedOptionGroup {
    translations: Array<{
        languageCode: LanguageCode;
        name: string;
        values: string[];
    }>;
}
/**
 * @description
 * The intermediate representation of a Facet after it has been parsed
 * by the {@link ImportParser}.
 *
 * @docsCategory import-export
 * @docsPage ImportParser
 */
export interface ParsedFacet {
    translations: Array<{
        languageCode: LanguageCode;
        facet: string;
        value: string;
    }>;
}
/**
 * @description
 * The intermediate representation of a ProductVariant after it has been parsed
 * by the {@link ImportParser}.
 *
 * @docsCategory import-export
 * @docsPage ImportParser
 */
export interface ParsedProductVariant {
    sku: string;
    price: number;
    taxCategory: string;
    stockOnHand: number;
    trackInventory: GlobalFlag;
    assetPaths: string[];
    facets: ParsedFacet[];
    translations: Array<{
        languageCode: LanguageCode;
        optionValues: string[];
        customFields: {
            [name: string]: string;
        };
    }>;
}
/**
 * @description
 * The intermediate representation of a Product after it has been parsed
 * by the {@link ImportParser}.
 *
 * @docsCategory import-export
 * @docsPage ImportParser
 */
export interface ParsedProduct {
    assetPaths: string[];
    optionGroups: ParsedOptionGroup[];
    facets: ParsedFacet[];
    translations: Array<{
        languageCode: LanguageCode;
        name: string;
        slug: string;
        description: string;
        customFields: {
            [name: string]: string;
        };
    }>;
}
/**
 * @description
 * The data structure into which an import CSV file is parsed by the
 * {@link ImportParser} `parseProducts()` method.
 *
 * @docsCategory import-export
 * @docsPage ImportParser
 */
export interface ParsedProductWithVariants {
    product: ParsedProduct;
    variants: ParsedProductVariant[];
}
/**
 * @description
 * The result returned by the {@link ImportParser} `parseProducts()` method.
 *
 * @docsCategory import-export
 * @docsPage ImportParser
 */
export interface ParseResult<T> {
    results: T[];
    errors: string[];
    processed: number;
}
/**
 * @description
 * Validates and parses CSV files into a data structure which can then be used to created new entities.
 * This is used internally by the {@link Importer}.
 *
 * @docsCategory import-export
 * @docsPage ImportParser
 * @docsWeight 0
 */
export declare class ImportParser {
    private configService;
    /** @internal */
    constructor(configService: ConfigService);
    /**
     * @description
     * Parses the contents of the [product import CSV file](/guides/developer-guide/importing-data/#product-import-format) and
     * returns a data structure which can then be used to populate Vendure using the {@link FastImporterService}.
     */
    parseProducts(input: string | Stream, mainLanguage?: LanguageCode): Promise<ParseResult<ParsedProductWithVariants>>;
    private processRawRecords;
    private validateCustomFields;
    private isTranslatable;
    private validateHeaderTranslations;
    private parseProductFromRecord;
    private parseVariantFromRecord;
}