Error Handling

import {
  Sw4pApiError,
  Sw4pAuthError,
  Sw4pRateLimitError,
} from "@sw4p/sdk";

try {
  await client.transfer(params);
} catch (error) {
  if (error instanceof Sw4pAuthError) {
    console.error("Authentication failed:", error.code);
    throw error;
  }

  if (error instanceof Sw4pRateLimitError) {
    console.error("Retry after:", error.retryAfter);
    throw error;
  }

  if (error instanceof Sw4pApiError) {
    console.error(`API ${error.status}: ${error.code} - ${error.message}`);
    throw error;
  }

  throw error;
}

use sw4p_sdk::Sw4pError;

match client.estimate(&params).await {
    Ok(result) => println!("fee: {}", result.fee.total),
    Err(Sw4pError::Auth(body)) => eprintln!("auth failed: {}", body.message),
    Err(Sw4pError::RateLimit { body, retry_after_ms }) => {
        eprintln!("rate limited: {} {:?}", body.message, retry_after_ms);
    }
    Err(Sw4pError::Api { status, body }) => {
        eprintln!("api error {}: {}", status, body.message);
    }
    Err(other) => eprintln!("error: {}", other),
}