remeda
Version:
A utility library for JavaScript and Typescript.
13 lines (12 loc) • 1.17 kB
TypeScript
import { IterableContainer } from "./IterableContainer-BuT0t52g.js";
import { TupleParts } from "./TupleParts-C-p-hluQ.js";
import { CoercedArray } from "./CoercedArray-BhKI-0_E.js";
//#region src/internal/types/FilteredArray.d.ts
type FilteredArray<T extends IterableContainer, Condition> = T extends unknown ? [...FilteredFixedTuple<TupleParts<T>["required"], Condition>, ...FilteredFixedTuple<TupleParts<T>["optional"], Condition>, ...CoercedArray<SymmetricRefine<TupleParts<T>["item"], Condition>>, ...FilteredFixedTuple<TupleParts<T>["suffix"], Condition>] : never;
type FilteredFixedTuple<T, Condition, Output extends Array<unknown> = []> = T extends readonly [infer Head, ...infer Rest] ? FilteredFixedTuple<Rest, Condition, Head extends Condition ? [...Output, Head] : Head | Condition extends object ? Output : Condition extends Head ?
// But for any other type (mostly primitives), if the condition
Output | [...Output, Condition] : Output> : Output;
type SymmetricRefine<Item, Condition> = Item extends Condition ? Item : Condition extends Item ? Condition : never;
//#endregion
export { FilteredArray };
//# sourceMappingURL=FilteredArray-BXUfUb6O.d.ts.map