import { S as Setter } from '../use-BBBnQAPp.js';

/**
 * @internal
 *
 * `_createOwnedSignal` — compile-time escape hatch emitted by Phase 7 of
 * vite-plugin-flexium (`use-substitution` pass). Never call from handwritten
 * application code; use `use(initialValue)` instead. This module is exposed
 * at the package sub-path `flexium/core/owned-signal` so the compiler-emitted
 * import does not depend on `flexium`'s public surface.
 *
 * Semantics:
 *   1. Creates a V2 signal directly via `createSignalV2` — no hook bookkeeping.
 *   2. If invoked inside a component render, registers a cleanup hook with the
 *      Phase 4 componentRegistry so the signal's subscriber list is cleared on
 *      unmount (or via FinalizationRegistry GC as a backstop).
 *   3. Returns `[getter, setter]` — same tuple shape as `createSignal()`. The
 *      compiler emits an immediate `[0]()` call to recover the value form:
 *
 *        const __sig0 = _createOwnedSignal(0);
 *        const count   = __sig0[0]();
 *        const setCount = __sig0[1];
 *
 *   4. Outside a component context (top-level module, SSR top-level, raw
 *      tests) the signal is unowned — same fallback as `createSignal()`.
 *
 * V1/V2 compatibility:
 *   Always uses `createSignalV2` regardless of the `FLEXIUM_REACTIVITY_V2`
 *   flag. The compile-time substitution path is intentionally V2-only; when
 *   V1 mode is active, the vite-plugin-flexium optimizer is typically off
 *   and userland code stays on the runtime `use()` fallback path.
 */

/**
 * @internal — called only by vite-plugin-flexium Phase 7 compile output.
 *
 * Creates a component-owned signal whose effect subscribers are cleared when
 * the owning component unmounts. Outside a component, behaves like
 * `createSignal()`.
 */
declare function _createOwnedSignal<T>(initialValue: T): [() => T, Setter<T>];
/** @internal — test helper to reset the per-signal counter between tests. */
declare function __resetOwnedSignalCounterForTest(): void;

export { __resetOwnedSignalCounterForTest, _createOwnedSignal };