static-injector
Version:
Angular 依赖注入独立版本;Angular dependency injection standalone version
28 lines (27 loc) • 865 B
TypeScript
/**
* @license
* Copyright Google LLC All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.dev/license
*/
import { SIGNAL } from '@angular/core/primitives/signals';
/**
* A reactive value which notifies consumers of any changes.
*
* Signals are functions which returns their current value. To access the current value of a signal,
* call it.
*
* Ordinary values can be turned into `Signal`s with the `signal` function.
*/
export type Signal<T> = (() => T) & {
[SIGNAL]: unknown;
};
/**
* Checks if the given `value` is a reactive `Signal`.
*/
export declare function isSignal(value: unknown): value is Signal<unknown>;
/**
* A comparison function which can determine if two values are equal.
*/
export type ValueEqualityFn<T> = (a: T, b: T) => boolean;