export declare const randomSort: <T>(items: T[]) => T[];
/**
 * const values = pickWeightedRandoms(10, [
 *   { value: -6, weight: 10 },
 *   { value: 0, weight: 100 },
 *   { value: 6, weight: 10 },
 * ])
 *
 * values === [
 *  { value: 0, weight: 100 },
 *  { value: -6, weight: 10 },
 *  { value: 0, weight: 100 },
 *  { value: 0, weight: 100 },
 *  { value: 0, weight: 100 },
 *  { value: 6, weight: 10 },
 *  { value: 0, weight: 100 },
 *  { value: 0, weight: 100 },
 *  { value: 0, weight: 100 },
 *  { value: 0, weight: 100 }
 * ]
 *
 * guaranteePresenceOfAll=true will sort items with smaller weights to the beginning of the weightedSet
 * so they will always be present in the list of items, no matter how heavy other items are
 * this way the item with weight=1 will be guaranteed to show up in the selected list
 */
export declare const pickWeightedRandoms: <T extends Record<string, any>>(amount: number, set: (T & {
    weight: number;
})[], guaranteePresenceOfAll?: boolean) => (T & {
    weight: number;
})[];
/**
 * creates a random floating point number between a (inclusive) and b (exclusive)
 */
export declare const randomBetween: (a: number, b: number) => number;
/**
 * creates a random integer between min and max (both inclusive)
 * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/random#getting_a_random_integer_between_two_values_inclusive
 */
export declare const randomIntBetween: (min: number, max: number) => number;
export declare const pickRandoms: <T>(n: number, set: T[]) => T[];
export declare const pickRandom: <T>(set: T[]) => T;
export declare const pickRandomIdx: <T>(set: T[]) => number;