/**
 * @license MIT
 * @module @whoj/utils-vue@2.4.0
 * @copyright (c) 2026 Jonson B.
 */

import { Ref, ComputedRef } from 'vue';

/**
 * Maybe it's a ref, or a plain value
 *
 * ```ts
 * type Refable<T> = T | Ref<T>
 * ```
 */
type MaybeRef<T> = T | Ref<T>;
type Refable<T> = MaybeRef<T>;
/**
 * Maybe it's a computed ref, or a getter function
 *
 * ```ts
 * type ReadonlyRefable<T> = (() => T) | ComputedRef<T>
 * ```
 */
type ReadonlyRefable<T> = (() => T) | ComputedRef<T>;
/**
 * Maybe it's a ref, or a plain value, or a getter function
 *
 * ```ts
 * type ComputedRefable<T> = (() => T) | T | Ref<T> | ComputedRef<T>
 * ```
 */
type ComputedRefable<T> = Refable<T> | ReadonlyRefable<T>;

/**
 * Get value/ref/getter as `ref` or `computed`.
 *
 * @__NO_SIDE_EFFECTS__
 */
declare function refOf<T>(r: T): Ref<T>;
declare function refOf<T>(r: Refable<T>): Ref<T>;
declare function refOf<T>(r: ComputedRefable<T>): ComputedRef<T>;

export { refOf };
export type { ComputedRefable, MaybeRef, ReadonlyRefable, Refable };