42 lines
2.0 KiB
TypeScript
42 lines
2.0 KiB
TypeScript
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import {addToViewTree, createLContainer, createLView, createTNode, createTView, getOrCreateTNode, renderView} from '../../../src/render3/instructions/shared';
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import {ComponentTemplate} from '../../../src/render3/interfaces/definition';
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import {TNodeType, TViewNode} from '../../../src/render3/interfaces/node';
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import {RComment} from '../../../src/render3/interfaces/renderer';
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import {LView, LViewFlags} from '../../../src/render3/interfaces/view';
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import {insertView} from '../../../src/render3/node_manipulation';
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import {NoopRenderer, NoopRendererFactory, WebWorkerRenderNode} from './noop_renderer';
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export function setupRootViewWithEmbeddedViews(
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templateFn: ComponentTemplate<any>| null, consts: number, vars: number,
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noOfViews: number): LView {
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// Create a root view with a container
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const rootTView = createTView(-1, null, 1, 0, null, null, null, null);
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const tContainerNode = getOrCreateTNode(rootTView, null, 0, TNodeType.Container, null, null);
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const rootLView = createLView(
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null, rootTView, {}, LViewFlags.CheckAlways | LViewFlags.IsRoot, null, null,
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new NoopRendererFactory(), new NoopRenderer());
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const mockRNode = new WebWorkerRenderNode();
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const lContainer = createLContainer(
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mockRNode as RComment, rootLView, mockRNode as RComment, tContainerNode, true);
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addToViewTree(rootLView, lContainer);
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// create test embedded views
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const embeddedTView = createTView(-1, templateFn, consts, vars, null, null, null, null);
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const viewTNode = createTNode(rootTView, null, TNodeType.View, -1, null, null) as TViewNode;
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// create embedded views and add them to the container
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for (let i = 0; i < noOfViews; i++) {
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const embeddedLView = createLView(
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rootLView, embeddedTView, {}, LViewFlags.CheckAlways, null, viewTNode,
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new NoopRendererFactory(), new NoopRenderer());
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renderView(embeddedLView, embeddedTView, null);
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insertView(embeddedLView, lContainer, i);
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}
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// run in the creation mode to set flags etc.
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renderView(rootLView, rootTView, null);
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return rootLView;
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}
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