export declare const perhaps: (v1: any, v2: any) => any;
export declare const perhaps3: (v1: any, v2: any, v3: any) => any;
export declare const perhaps4: (v1: any, v2: any, v3: any, v4: any) => any;
export declare const even: (v1: any, v2: any) => any;
export declare const even3: (v1: any, v2: any, v3: any) => any;
export declare const ternaryExpression: (v1?: any, v2?: any, v3?: any) => any;
export declare const ternaryExpressionFunc: (v1: any, v2: () => any, v3: () => any) => any;
export declare const notNull: <T>(v1?: T) => Required<T>;