34 lines
607 B
TypeScript
34 lines
607 B
TypeScript
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// Copyright 2021 Signal Messenger, LLC
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// SPDX-License-Identifier: AGPL-3.0-only
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export class BackOff {
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private count = 0;
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constructor(private readonly timeouts: ReadonlyArray<number>) {}
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public get(): number {
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return this.timeouts[this.count];
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}
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public getAndIncrement(): number {
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const result = this.get();
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if (!this.isFull()) {
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this.count += 1;
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}
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return result;
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}
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public reset(): void {
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this.count = 0;
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}
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public isFull(): boolean {
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return this.count === this.timeouts.length - 1;
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}
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public getIndex(): number {
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return this.count;
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}
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}
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