ts-lib-extended/dist/array.d.ts

Additional types and tools for typescript

/**
 * determine type of array items
 *
 * @export
 * @template {IterableIterator<unknown> | ArrayLike<unknown>} T
 * @since 1.1.0
 */
export type ArrayItem<T extends IterableIterator<unknown> | ArrayLike<unknown>> = T extends {
    [Symbol.iterator](): IterableIterator<infer P>;
} ? P : T extends ArrayLike<infer P> ? P : never;
type BuildMinArray<TItem, TMin extends number, TFix extends TItem[]> = TFix['length'] extends TMin ? TFix : BuildMinArray<TItem, TMin, [...TFix, TItem]>;
/**
 * Array with a minimum number of items
 *
 * @export
 * @template TItem
 * @template {number} TMin
 * @since 1.1.0
 */
export type MinArray<TItem, TMin extends number> = [
    ...BuildMinArray<TItem, TMin, []>,
    ...TItem[]
];
export {};