@angular/core
Version:
Angular - the core framework
32 lines • 6.61 kB
JavaScript
/**
* @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.io/license
*/
/**
* Injection flags for DI.
*
* @publicApi
* @deprecated use an options object for [`inject`](api/core/inject) instead.
*/
export var InjectFlags;
(function (InjectFlags) {
// TODO(alxhub): make this 'const' (and remove `InternalInjectFlags` enum) when ngc no longer
// writes exports of it into ngfactory files.
/** Check self and check parent injector if needed */
InjectFlags[InjectFlags["Default"] = 0] = "Default";
/**
* Specifies that an injector should retrieve a dependency from any injector until reaching the
* host element of the current component. (Only used with Element Injector)
*/
InjectFlags[InjectFlags["Host"] = 1] = "Host";
/** Don't ascend to ancestors of the node requesting injection. */
InjectFlags[InjectFlags["Self"] = 2] = "Self";
/** Skip the node that is requesting injection. */
InjectFlags[InjectFlags["SkipSelf"] = 4] = "SkipSelf";
/** Inject `defaultValue` instead if token not found. */
InjectFlags[InjectFlags["Optional"] = 8] = "Optional";
})(InjectFlags || (InjectFlags = {}));
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