Error handling

import {
  SocialRouter,
  SocialRouterError,
  AuthenticationError,
  InsufficientCreditsError,
  RateLimitError,
} from "@socialrouter/sdk";

const sr = new SocialRouter({ apiKey: "sr_live_your_key" });

try {
  const extraction = await sr.extract({
    url: "https://linkedin.com/in/example",
    provider: "apify/linkedin/profile.info",
  });
} catch (err) {
  if (err instanceof RateLimitError) {
    // err.retryAfter is a Unix timestamp (seconds) — when the window resets
    const waitMs = err.retryAfter ? err.retryAfter * 1000 - Date.now() : 0;
    console.log(`Rate limited. Retry in ${Math.max(0, Math.ceil(waitMs / 1000))}s`);
  } else if (err instanceof InsufficientCreditsError) {
    console.log("Add credits:", err.message);
  } else if (err instanceof AuthenticationError) {
    console.log("Check your API key:", err.message);
  } else if (err instanceof SocialRouterError) {
    console.log(`API error [${err.code}]: ${err.message}`);
  }
}