@angular/core
Version:
Angular - the core framework
33 lines • 3.59 kB
JavaScript
/**
* @fileoverview added by tsickle
* Generated from: packages/core/src/render3/empty.ts
* @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
*/
/**
* @license
* Copyright Google Inc. 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
*/
import { initNgDevMode } from '../util/ng_dev_mode';
/**
* This file contains reuseable "empty" symbols that can be used as default return values
* in different parts of the rendering code. Because the same symbols are returned, this
* allows for identity checks against these values to be consistently used by the framework
* code.
* @type {?}
*/
export const EMPTY_OBJ = {};
/** @type {?} */
export const EMPTY_ARRAY = [];
// freezing the values prevents any code from accidentally inserting new values in
if ((typeof ngDevMode === 'undefined' || ngDevMode) && initNgDevMode()) {
// These property accesses can be ignored because ngDevMode will be set to false
// when optimizing code and the whole if statement will be dropped.
// tslint:disable-next-line:no-toplevel-property-access
Object.freeze(EMPTY_OBJ);
// tslint:disable-next-line:no-toplevel-property-access
Object.freeze(EMPTY_ARRAY);
}
//# sourceMappingURL=data:application/json;base64,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