@angular/core/esm2022/src/render3/interfaces/container.mjs

Angular - the core framework

/**
 * @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
 */
import { HOST, NEXT, PARENT, T_HOST } from './view';
/**
 * Special location which allows easy identification of type. If we have an array which was
 * retrieved from the `LView` and that array has `true` at `TYPE` location, we know it is
 * `LContainer`.
 */
export const TYPE = 1;
/**
 * Below are constants for LContainer indices to help us look up LContainer members
 * without having to remember the specific indices.
 * Uglify will inline these when minifying so there shouldn't be a cost.
 */
/**
 * Flag to signify that this `LContainer` may have transplanted views which need to be change
 * detected. (see: `LView[DECLARATION_COMPONENT_VIEW])`.
 *
 * This flag, once set, is never unset for the `LContainer`. This means that when unset we can skip
 * a lot of work in `refreshEmbeddedViews`. But when set we still need to verify
 * that the `MOVED_VIEWS` are transplanted and on-push.
 */
export const HAS_TRANSPLANTED_VIEWS = 2;
// PARENT and NEXT are indices 3 and 4
// As we already have these constants in LView, we don't need to re-create them.
// T_HOST is index 5
// We already have this constants in LView, we don't need to re-create it.
export const HAS_CHILD_VIEWS_TO_REFRESH = 6;
export const NATIVE = 7;
export const VIEW_REFS = 8;
export const MOVED_VIEWS = 9;
export const DEHYDRATED_VIEWS = 10;
/**
 * Size of LContainer's header. Represents the index after which all views in the
 * container will be inserted. We need to keep a record of current views so we know
 * which views are already in the DOM (and don't need to be re-added) and so we can
 * remove views from the DOM when they are no longer required.
 */
export const CONTAINER_HEADER_OFFSET = 11;
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