export declare function arrayify(value: string | string[]): string[];
export declare function capitalize(value: string | undefined): string | '';
export declare function formatMs(value: number): string;
export declare function fromCamelToDash(value: string): string;
export declare function getClassKey(value: string): string;
export declare function isNumber(value: any): boolean;
export declare function isString(value: any): boolean;
export declare function replaceMultipleSpaces(value: string): string;