chore(backend): Warn about clockSkewInSeconds deprecation

Author: dimkl

packages/backend/src/tokens/jwt/verifyJwt.ts

@@ -4,6 +4,7 @@ import type { Jwt, JwtPayload } from '@clerk/types';
 // For more information refer to https://sinonjs.org/how-to/stub-dependency/
 import runtime from '../../runtime';
 import { base64url } from '../../util/rfc4648';
+import { deprecated } from '../../util/shared';
 import { TokenVerificationError, TokenVerificationErrorAction, TokenVerificationErrorReason } from '../errors';
 import type { IssuerResolver } from './assertions';
 import {
@@ -114,6 +115,10 @@ export async function verifyJwt(
   token: string,
   { audience, authorizedParties, clockSkewInSeconds, clockSkewInMs, issuer, key }: VerifyJwtOptions,
 ): Promise<JwtPayload> {
+  if (clockSkewInSeconds) {
+    deprecated('clockSkewInSeconds', 'Use `clockSkewInMs` instead.');
+  }
+
   const clockSkew = clockSkewInMs || clockSkewInSeconds || DEFAULT_CLOCK_SKEW_IN_SECONDS;
 
   const decoded = decodeJwt(token);