export declare function arrayIncludes<T>(values: readonly T[], target: T): boolean;
export declare function findFirst<T>(values: readonly T[], predicate: (value: T, index: number) => boolean): T | null;
export declare function findIndexBy<T>(values: readonly T[], predicate: (value: T, index: number) => boolean): number;
export declare function padStart2(value: number | string): string;
export declare function stringIncludes(value: string, search: string): boolean;
export declare function uniqueStrings(values: readonly string[]): string[];