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https://github.com/angular/angular
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1c990cdb29
This commit updates the implementation of the `customElements` patch and also patches FACE callbacks (`formAssociatedCallback`, `formDisabledCallback`, `formResetCallback` and `formStateRestoreCallback`). This now allows invoking those callbacks in the same zone where the custom element has been defined. PR Close #50686
23 lines
882 B
TypeScript
23 lines
882 B
TypeScript
/**
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* @license
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* Copyright Google LLC All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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export function patchCustomElements(_global: any, api: _ZonePrivate) {
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const {isBrowser, isMix} = api.getGlobalObjects()!;
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if ((!isBrowser && !isMix) || !_global['customElements'] || !('customElements' in _global)) {
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return;
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}
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// https://html.spec.whatwg.org/multipage/custom-elements.html#concept-custom-element-definition-lifecycle-callbacks
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const callbacks = [
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'connectedCallback', 'disconnectedCallback', 'adoptedCallback', 'attributeChangedCallback',
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'formAssociatedCallback', 'formDisabledCallback', 'formResetCallback',
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'formStateRestoreCallback'
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];
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api.patchCallbacks(api, _global.customElements, 'customElements', 'define', callbacks);
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}
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