signal-desktop/ts/util/parseRetryAfter.ts
2021-05-05 17:09:29 -07:00

16 lines
462 B
TypeScript

// Copyright 2021 Signal Messenger, LLC
// SPDX-License-Identifier: AGPL-3.0-only
import { isNormalNumber } from './isNormalNumber';
const ONE_SECOND = 1000;
const MINIMAL_RETRY_AFTER = ONE_SECOND;
export function parseRetryAfter(value: string): number {
let retryAfter = parseInt(value, 10);
if (!isNormalNumber(retryAfter) || retryAfter.toString() !== value) {
retryAfter = 0;
}
return Math.max(retryAfter * ONE_SECOND, MINIMAL_RETRY_AFTER);
}