46 lines
1.4 KiB
TypeScript
46 lines
1.4 KiB
TypeScript
// (C) Copyright 2015 Moodle Pty Ltd.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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import { ElementRef } from '@angular/core';
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import { CorePromisedValue } from '@classes/promised-value';
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import { CoreDirectivesRegistry } from '@singletons/directives-registry';
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/**
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* Helper class to build modals.
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*/
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export class CoreModalComponent<T=unknown> {
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result: CorePromisedValue<T> = new CorePromisedValue();
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constructor({ nativeElement: element }: ElementRef<HTMLElement>) {
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CoreDirectivesRegistry.register(element, this);
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}
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/**
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* Close the modal.
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*
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* @param result Result data, or error instance if the modal was closed with a failure.
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*/
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async close(result: T | Error): Promise<void> {
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if (result instanceof Error) {
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this.result.reject(result);
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return;
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}
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this.result.resolve(result);
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}
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}
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