Titian Cernicova-Dragomir dragomirtitian

A few findings from experimenting with isolated declarations:

New required type annotations

Exported variables will need an explicit type annotation (✅ implemented).

export const c1: 1 = 1; // ✔ ok, is explicit

	[
	{
	"productId": 1,
	"productName": "Leaf Rake",
	"productCode": "GDN-0011",
	"releaseDate": "March 19, 2019",
	"description": "Leaf rake with 48-inch wooden handle.",
	"price": 19.95,
	"starRating": 3.2,
	"imageUrl": "assets/images/leaf_rake.png"

	enum Option { Some = 1, Empty = 2 }
	type DistributeOptionValue<T> = T extends null \| undefined ? OptionValue<T, Option.Empty> : OptionValue<T, Option.Some>;
	interface OptionValue<T, O extends Option> {
	option: O;
	value: T;
	}

	function getValue<T>(value: T): DistributeOptionValue<T>
	function getValue<T>(value: T): OptionValue<T, Option> {
	return ({

	type SchemaEntry<A, B extends keyof A> =

	\| Validator<A[B]>

	\| ((obj: Id<A>) => Validator<A[B]>);

	type Schema<A extends object> = { [k in keyof A]: SchemaEntry<A, k> };

	class Result<T> {}