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fix(ivy): support separate creation mode and update mode execution in runtime (#23292)

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PR Close #23292
This commit is contained in:
Kara Erickson
2018-04-10 20:57:09 -07:00
committed by Victor Berchet
parent 764760ba63
commit de3ca56769
40 changed files with 3121 additions and 2353 deletions
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22
packages/core/src/render3/interfaces/definition.ts
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@ -6,22 +6,34 @@
* found in the LICENSE file at https://angular.io/license
*/
import {ChangeDetectionStrategy} from '../../change_detection/constants';
import {PipeTransform} from '../../change_detection/pipe_transform';
import {Provider} from '../../core';
import {RendererType2} from '../../render/api';
import {Type} from '../../type';
import {resolveRendererType2} from '../../view/util';
import {CssSelectorList} from './projection';
/**
* Definition of what a template rendering function should look like.
*/
export type ComponentTemplate<T> = {
(ctx: T, creationMode: boolean): void; ngPrivateData?: never;
(rf: RenderFlags, ctx: T): void; ngPrivateData?: never;
};
/**
* Flags passed into template functions to determine which blocks (i.e. creation, update)
* should be executed.
*
* Typically, a template runs both the creation block and the update block on initialization and
* subsequent runs only execute the update block. However, dynamically created views require that
* the creation block be executed separately from the update block (for backwards compat).
*/
export const enum RenderFlags {
/* Whether to run the creation block (e.g. create elements and directives) */
Create = 0b01,
/* Whether to run the update block (e.g. refresh bindings) */
Update = 0b10
}
/**
* A subclass of `Type` which has a static `ngComponentDef`:`ComponentDef` field making it
* consumable for rendering.