31 lines
804 B
TypeScript
31 lines
804 B
TypeScript
// Copyright 2021-2022 Signal Messenger, LLC
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// SPDX-License-Identifier: AGPL-3.0-only
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import { SECOND, MINUTE } from './durations';
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import { isNormalNumber } from './isNormalNumber';
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const DEFAULT_RETRY_AFTER = MINUTE;
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const MINIMAL_RETRY_AFTER = SECOND;
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export function parseRetryAfterWithDefault(value: unknown): number {
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const retryAfter = parseRetryAfter(value);
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if (retryAfter === undefined) {
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return DEFAULT_RETRY_AFTER;
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}
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return Math.max(retryAfter, MINIMAL_RETRY_AFTER);
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}
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export function parseRetryAfter(value: unknown): number | undefined {
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if (typeof value !== 'string') {
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return undefined;
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}
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const retryAfter = parseInt(value, 10);
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if (!isNormalNumber(retryAfter) || retryAfter.toString() !== value) {
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return undefined;
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}
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return retryAfter * SECOND;
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}
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