export declare function isMatchingPattern(value: string, pattern: RegExp | string, requireExactStringMatch?: boolean): boolean;
export declare function stringMatchesSomePattern(testString: string, patterns?: Array<string | RegExp>, requireExactStringMatch?: boolean): boolean;
/**
 * UUID v4
 * https://gist.github.com/jed/982883
 */
export declare function generateUUID(placeholder?: string): string;