extract and types

Author: TGlide

packages/runed/src/lib/utilities/extract/extract.svelte.ts

@@ -1,14 +1,14 @@
 import type { MaybeGetter } from "$lib/internal/types.js";
 import { isFunction } from "$lib/internal/utils/is.js";
 
+export function extract<T>(value: MaybeGetter<T>): T;
+export function extract<T>(value: MaybeGetter<T | undefined>, defaultValue: T): T;
+
 /**
  * Extracts the value from a getter or a value.
  * Optionally, a default value can be provided.
  */
-export function extract<T, D extends T>(
-	value: MaybeGetter<T>,
-	defaultValue?: D
-): D extends undefined | null ? T : Exclude<T, undefined | null> | D {
+export function extract(value: unknown, defaultValue?: unknown) {
 	if (isFunction(value)) {
 		const getter = value;
 		const gotten = getter();