Function getTokenExpiry

getTokenExpiry(): null | number

Gets the token expiry timestamp

Retrieves the access token expiration timestamp using a two-tier strategy:

First attempts to get expiry from fast in-memory state
Falls back to encrypted storage if not in memory
When loading from storage, rehydrates memory state

The expiry timestamp is used to determine when to refresh tokens and whether the current access token is still valid.

Returns null | number

Timestamp when the token expires (milliseconds since epoch) or null

Example

// Check if token needs refresh
const expiryTime = getTokenExpiry();
if (expiryTime) {
  const timeRemaining = expiryTime - Date.now();
  if (timeRemaining < 300000) { // Less than 5 minutes
    // Token expires soon, refresh it
  }
}

Source

export function getTokenExpiry(): number | null {
  const expiry = getTokenExpiryState();
  if (expiry) return expiry;

  // If not in memory, try loading from encrypted storage
  const tokens = tokenStorage.loadTokens();
  if (tokens) {
    // Update memory state with loaded tokens
    setAccessTokenState(tokens.accessToken);
    setRefreshTokenState(tokens.refreshToken);
    setTokenExpiryState(tokens.expiresAt);
    return tokens.expiresAt;
  }

  return null;
}

Function getTokenExpiry

Returns null | number

Example

Source

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