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perf(ivy): attempt rendering initial styling only if present (#32979)

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PR Close #32979
This commit is contained in:
Pawel Kozlowski
2019-10-03 15:02:10 +02:00
committed by Alex Rickabaugh
parent e6881b5b42
commit 60047037a3
7 changed files with 44 additions and 15 deletions
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6
packages/core/src/render3/instructions/styling.ts
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@ -8,7 +8,7 @@
import {SafeValue} from '../../sanitization/bypass';
import {StyleSanitizeFn} from '../../sanitization/style_sanitizer';
import {setInputsForProperty} from '../instructions/shared';
import {AttributeMarker, TAttributes, TNode, TNodeType} from '../interfaces/node';
import {AttributeMarker, TAttributes, TNode, TNodeFlags, TNodeType} from '../interfaces/node';
import {RElement} from '../interfaces/renderer';
import {StylingMapArray, StylingMapArrayIndex, TStylingContext} from '../interfaces/styling';
import {BINDING_INDEX, LView, RENDERER} from '../interfaces/view';
@ -474,6 +474,10 @@ export function registerInitialStylingOnTNode(
updateRawValueOnContext(tNode.styles, stylingMapToString(styles, false));
}
if (hasAdditionalInitialStyling) {
tNode.flags |= TNodeFlags.hasInitialStyling;
}
return hasAdditionalInitialStyling;
}