export declare const isNilOrWhitespace: (value: string | undefined | null) => value is null | undefined;
export declare const capitalize: (value: string) => string;
export declare const sluggify: (value: string) => string;
export declare const unSluggify: (value: string) => string;
export declare const maskAddress: (address: `0x${string}`, opts?: {
    segmentA: number;
    segmentB: number;
}) => string;
export declare function generateRandomHash(bits?: 8 | 16 | 24 | 32): `0x${string}`;
/**
 * Compare two strings, ignoring case
 *
 * @param a
 * @param b
 * @returns
 */
export declare function caseInsensitiveEqual(a: string | undefined, b: string | undefined): boolean;