declare function arr_uniq_p(el: T, i: number, source: T[]): boolean; declare const array_box_if_string: (n: any) => any; declare const weighted_rand_select: Function; declare const seq: Function; declare const histograph: Function; declare const weighted_sample_select: Function; declare const weighted_histo_key: Function; declare const hook_name: (from: string, to: string) => string; declare const named_hook_name: (from: string, to: string, action: string) => string; export { seq, arr_uniq_p, histograph, weighted_histo_key, weighted_rand_select, weighted_sample_select, array_box_if_string, hook_name, named_hook_name };