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SubtreeRetainer: fix onbeforeupdate needsRebuild (#2365)

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This commit is contained in:
Wadim Kalmykov 2020-10-06 22:52:05 +07:00 committed by GitHub
parent 2cc60d3d7f
commit 70785df37e
1 changed files with 5 additions and 0 deletions
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5
framework/core/js/src/common/utils/SubtreeRetainer.js
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@ -28,6 +28,9 @@ export default class SubtreeRetainer {
constructor(...callbacks) {
this.callbacks = callbacks;
this.data = {};
// Build the initial data, so it is available when calling
// needsRebuild from the onbeforeupdate hook.
this.needsRebuild();
}
/**
@ -60,6 +63,8 @@ export default class SubtreeRetainer {
*/
check(...callbacks) {
this.callbacks = this.callbacks.concat(callbacks);
// Update the data cache when new checks are added.
this.needsRebuild();
}
/**