export declare function petraParse(recipeString: string, language: string, keywords?: string[]): {
    quantity: number;
    unit: string | null;
    unitPlural: string | null;
    symbol: string | null;
    ingredient: string;
    minQty: number;
    maxQty: number;
};
export declare function petraMultiLineParse(recipeString: string, language: string): {
    quantity: number;
    unit: string | null;
    unitPlural: string | null;
    symbol: string | null;
    ingredient: string;
    minQty: number;
    maxQty: number;
}[];