export declare type DetectVersionOperator = '>=' | '==' | '<=';
export declare type DetectVersionReduction = 'int' | 'float' | 'auto';
export declare const MORE_THEN_OR_EQUAL = '>=';
export declare const EQUAL = '==';
export declare const LESS_THEN_OR_EQUAL = '<=';
export declare function matchVersion({
	ua,
	regExp,
	groupIndex,
	version,
	operator,
	reductionToNumber,
	transformMatch
}: {
	ua: string;
	regExp: RegExp;
	groupIndex: number;
	version: number;
	operator: DetectVersionOperator;
	reductionToNumber?: DetectVersionReduction;
	transformMatch?: (v: string) => string;
}): boolean;
export declare function transformMacOSorIPadOSVersionMatch(version: string): string;