39 lines
1.1 KiB
TypeScript
39 lines
1.1 KiB
TypeScript
/**
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* Copyright 2019 Google Inc. All rights reserved.
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* Modifications copyright (c) Microsoft Corporation.
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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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*/
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export class DelaySettings {
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private _parent: DelaySettings | undefined;
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private _defaultDelay: number | null = null;
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constructor(parent?: DelaySettings) {
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this._parent = parent;
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}
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setDefaultDelay(delay: number) {
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if (delay === 0)
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this._defaultDelay = null;
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else
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this._defaultDelay = delay;
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}
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delay(): null | number {
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if (this._defaultDelay !== null) return this._defaultDelay;
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if (this._parent) return this._parent.delay();
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return null;
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}
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}
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