Error Handling

import { Tracio, isTracioError, isRetryableError } from "@tracio/sdk"

const tracio = Tracio.init({ publicKey: "5ca175fc..." })

try {
  const result = await tracio.getResult()
  console.log(result.visitorId, result.bot.detected)
} catch (error) {
  if (isTracioError(error)) {
    if (isRetryableError(error)) {
      // Transient failure (network, timeout, blocked script, upstream) —
      // a fresh attempt may succeed.
      console.warn(`Retryable TRACIO error: ${error.code}`)
    } else {
      // Terminal failure (bad config, misuse, destroyed instance) —
      // fix the caller; retrying the same call will not help.
      console.error(`Terminal TRACIO error: ${error.code} — ${error.message}`)
    }
  } else {
    console.error("Unexpected error:", error)
  }
}

const tracio = Tracio.init({ publicKey: "5ca175fc..." })

tracio.onError((error) => {
  // Same TracioError instance you would catch from getResult().
  console.warn(`TRACIO failed to initialize: ${error.code}`)
})

tracio.onReady((result) => {
  console.log("Visitor identified:", result.visitorId)
})

import { Tracio, isRetryableError } from "@tracio/sdk"

async function identifyWithRetry(maxAttempts = 3) {
  let attempt = 0
  while (true) {
    const tracio = Tracio.init({ publicKey: "5ca175fc..." })
    try {
      return await tracio.getResult()
    } catch (error) {
      attempt++
      // Tear down before retrying: init() returns the cached instance for the
      // same key, and getResult() caches its (rejected) promise — so a genuine
      // fresh attempt requires destroy() first.
      tracio.destroy()
      if (!isRetryableError(error) || attempt >= maxAttempts) throw error
      await new Promise((r) => setTimeout(r, 2 ** attempt * 250))
    }
  }
}