twt-eab738ad-eacb-4dc3-bfc3-03138a839c66.js

async function refreshAccessToken(token) {
  try {
    const refreshedTokensResponse = await fetch("https://cognito-idp.us-west-2.amazonaws.com", {
      headers: {
        "X-Amz-Target": "AWSCognitoIdentityProviderService.InitiateAuth",
        "Content-Type": "application/x-amz-json-1.1",
      },
      method: "POST",
      body: JSON.stringify({
        "AuthFlow": "REFRESH_TOKEN_AUTH",
        "ClientId": process.env.COGNITO_CLIENT_ID,
        "UserPoolId": process.env.COGNITO_USER_POOL_ID,
        "AuthParameters": {
          "REFRESH_TOKEN": token.refreshToken,
          "SECRET_HASH": process.env.COGNITO_CLIENT_SECRET,
        },
      }),
    })

    const refreshedTokens = await refreshedTokensResponse.json();

    if (!refreshedTokensResponse.ok) {
      throw refreshedTokens;
    }

    return {
      ...token,
      accessToken: refreshedTokens.AuthenticationResult.AccessToken,
      accessTokenExpires: Date.now() + refreshedTokens.AuthenticationResult.ExpiresIn * 1000,
      refreshToken: refreshedTokens.AuthenticationResult.RefreshToken ?? token.refreshToken, // Fall back to old refresh token
    };

  } catch (error) {

    return {
      ...token,
      error: "RefreshAccessTokenError",
    };
  }
}