/**
 * Creates an array with unique elements from the given array.
 *
 * @param array - The array to pick unique elements from
 * @returns An array with unique elements from the given array
 *
 * @public
 */
export default function uniq<ElementType>(array: ElementType[]): ElementType[];
/**
 * Creates an array with unique elements from the given array which uniqueness is determined using the mapper function.
 *
 * @param array - The array to pick unique elements from
 * @param mapper - The function that returns the value to check for uniqueness
 *
 * @public
 */
export default function uniq<ElementType>(array: ElementType[], mapper: (i: ElementType) => any): ElementType[];
/**
 * Creates an array with unique elements from the given array which uniqueness is determined by the element field
 *
 * @param array - The array to pick unique elements from
 * @param key - The name of the field to check for uniqueness
 *
 * @public
 */
export default function uniq<ElementType extends {}, Key extends keyof ElementType>(array: ElementType[], key: Key): ElementType[];