@jussimirvfx/meta-pixel-tracking/dist/index.cjs.map

Sistema completo de tracking do Meta Pixel (Pixel + CAPI) com proteção anti-adblock para landing pages

{"version":3,"file":"index.cjs","sources":["../src/lib/config/meta-pixel.ts","../src/lib/utils/logger.ts","../src/lib/utils/cookies.ts","../src/lib/utils/parameter-builder.ts","../src/lib/facebook-pixel-init.ts","../__vite-browser-external","../node_modules/crypto-js/core.js","../node_modules/crypto-js/sha256.js","../src/lib/utils/hash.ts","../src/lib/hooks/use-meta-pixel.ts","../src/components/providers/meta-pixel-provider.tsx","../src/lib/hooks/use-scroll-tracking.ts","../src/components/analytics/meta-pixel.tsx"],"sourcesContent":["// Tipagem da configuração\nexport interface MetaPixelConfig {\n  PIXEL_ID: string;\n  ACCESS_TOKEN: string;\n  TEST_EVENT_CODE?: string;\n  DEDUPLICATION?: {\n    MAX_AGE_HOURS: number;\n  };\n  UNIVERSAL_PARAMETERS: string[];\n  STANDARD_EVENTS: string[];\n  VERBOSE?: boolean;\n}\n\n// Flag para controlar se já foi configurado\nlet isConfigured = false;\n\n/**\n * Detecta se está em ambiente Vercel e ativa debug automaticamente\n */\nfunction detectVercelAndEnableDebug(): boolean {\n  if (typeof window === 'undefined') return false;\n  \n  const url = window.location.href;\n  const isVercel = url.includes('vercel.app') || url.includes('vercel.com');\n  \n  if (isVercel) {\n    console.log('[META PIXEL] 🚀 Detectado ambiente Vercel, ativando debug automático');\n    return true;\n  }\n  \n  return false;\n}\n\n// Configuração padrão\nexport let META_PIXEL_CONFIG: MetaPixelConfig = {\n  PIXEL_ID: '',\n  ACCESS_TOKEN: '',\n  TEST_EVENT_CODE: '',\n  DEDUPLICATION: {\n    MAX_AGE_HOURS: 24,\n  },\n  UNIVERSAL_PARAMETERS: [\n    'event_time',\n    'event_source_url',\n    'page_title',\n    'page_path',\n    'browser_language',\n    'screen_width',\n    'screen_height',\n    'viewport_width',\n    'viewport_height',\n    'timezone',\n    'referrer',\n  ],\n  STANDARD_EVENTS: [\n    'PageView',\n      'Lead',\n  'LeadQualificado',\n  ],\n  VERBOSE: false,\n};\n\n// Função para verificar se está configurado\nexport function isMetaPixelConfigured(): boolean {\n  return isConfigured && !!META_PIXEL_CONFIG.PIXEL_ID && !!META_PIXEL_CONFIG.ACCESS_TOKEN;\n}\n\n// Função para validar configuração obrigatória\nexport function validateConfiguration(): void {\n  if (!META_PIXEL_CONFIG.PIXEL_ID) {\n    throw new Error('PIXEL_ID é obrigatório. Configure usando configureMetaPixel()');\n  }\n  if (!META_PIXEL_CONFIG.ACCESS_TOKEN) {\n    throw new Error('ACCESS_TOKEN é obrigatório. Configure usando configureMetaPixel()');\n  }\n}\n\n// Função para configurar o Meta Pixel\nexport function configureMetaPixel(config: Partial<MetaPixelConfig>) {\n  META_PIXEL_CONFIG = { ...META_PIXEL_CONFIG, ...config };\n  isConfigured = true;\n  \n  // Detectar Vercel e ativar debug automaticamente\n  const isVercel = detectVercelAndEnableDebug();\n  \n  // Ativar debug se estiver em Vercel ou development/preview\n  if (isVercel || (typeof window !== 'undefined' && (import.meta.env.MODE === 'development' || import.meta.env.MODE === 'preview'))) {\n    META_PIXEL_CONFIG.VERBOSE = true;\n    console.log('[META PIXEL] 🔍 Debug ativado automaticamente');\n  }\n  \n  // Validar configuração\n  if (!config.PIXEL_ID) {\n    console.error('⚠️ PIXEL_ID não fornecido na configuração');\n  }\n  if (!config.ACCESS_TOKEN) {\n    console.error('⚠️ ACCESS_TOKEN não fornecido na configuração');\n  }\n  \n  // Debug simplificado após configuração\n  if (META_PIXEL_CONFIG.VERBOSE) {\n    console.log('[META PIXEL CONFIGURADO]', {\n      PIXEL_ID: META_PIXEL_CONFIG.PIXEL_ID ? 'Configurado' : 'Não configurado',\n      ACCESS_TOKEN: META_PIXEL_CONFIG.ACCESS_TOKEN ? 'Configurado' : 'Não configurado',\n      TEST_EVENT_CODE: META_PIXEL_CONFIG.TEST_EVENT_CODE || 'Não configurado',\n      VERBOSE: META_PIXEL_CONFIG.VERBOSE,\n      ENVIRONMENT: isVercel ? 'Vercel' : import.meta.env.MODE\n    });\n  }\n  \n  if (typeof window !== 'undefined') {\n    (window as any)._metaPixelDebug = {\n      getConfig: () => META_PIXEL_CONFIG,\n      isConfigured: () => isMetaPixelConfigured(),\n      validate: validateConfiguration\n    };\n  }\n}\n\n  // Debug imediato para desenvolvedores (apenas se não configurado)\n  if (typeof window !== 'undefined' && (import.meta.env.MODE === 'development' || import.meta.env.MODE === 'preview')) {\n    // Aguardar um microtask para dar tempo de configuração\n    Promise.resolve().then(() => {\n      if (!isMetaPixelConfigured()) {\n        console.warn('[META PIXEL NÃO CONFIGURADO] Package não configurado. Use configureMetaPixel() antes de usar o hook.');\n      }\n    });\n  \n  (window as any)._metaPixelDebug = {\n    getConfig: () => META_PIXEL_CONFIG,\n    isConfigured: () => isMetaPixelConfigured(),\n    validate: validateConfiguration\n  };\n}\n\nexport type StandardEvent = (typeof META_PIXEL_CONFIG.STANDARD_EVENTS)[number]; ","// Sistema de logging para o Meta Pixel\n\nexport enum LogCategory {\n  INIT = 'INIT',\n  META_PIXEL = 'META_PIXEL',\n  CONVERSION_API = 'CONVERSION_API',\n  PAGE_VIEW = 'PAGE_VIEW',\n  SCROLL = 'SCROLL',\n  LEAD = 'LEAD',\n  QUALIFIED_LEAD = 'QUALIFIED_LEAD',\n  VIDEO = 'VIDEO',\n  ERROR = 'ERROR',\n  DEBUG = 'DEBUG'\n}\n\nexport enum LogLevel {\n  DEBUG = 0,\n  INFO = 1,\n  WARN = 2,\n  ERROR = 3\n}\n\ninterface LogEntry {\n  timestamp: number\n  level: LogLevel\n  category: LogCategory\n  message: string\n  data?: any\n}\n\nclass Logger {\n  private logs: LogEntry[] = []\n  private maxLogs = 1000\n\n  // Função para detectar se deve mostrar logs\n  private shouldShowLogs(): boolean {\n    // Verificar se estamos no navegador\n    if (typeof window === 'undefined') return false\n    \n    // Verificar configuração VERBOSE do Meta Pixel\n    try {\n      // Verificar se há configuração VERBOSE no window\n      if ((window as any)._metaPixelDebug?.getConfig?.()?.VERBOSE) {\n        return true;\n      }\n    } catch (error) {\n      // Se não conseguir verificar, continuar com outras verificações\n    }\n    \n    // Verificar se estamos em desenvolvimento\n    const isDev = \n      // Vite development\n      (typeof import.meta !== 'undefined' && import.meta.env?.MODE === 'development') ||\n      // Vite preview\n      (typeof import.meta !== 'undefined' && import.meta.env?.MODE === 'preview') ||\n      // Node.js development\n      process.env.NODE_ENV === 'development' ||\n      // Verificar se há debug ativo\n      window.location.hostname === 'localhost' ||\n      window.location.hostname === '127.0.0.1' ||\n      // Verificar se há parâmetro de debug na URL\n      window.location.search.includes('debug=true') ||\n      // Verificar se há localStorage com debug ativo\n      localStorage.getItem('meta-pixel-debug') === 'true' ||\n      // Verificar se há console aberto (método simples)\n      window.outerHeight - window.innerHeight > 200\n\n    return isDev\n  }\n\n  private addLog(level: LogLevel, category: LogCategory, message: string, data?: any) {\n    const entry: LogEntry = {\n      timestamp: Date.now(),\n      level,\n      category,\n      message,\n      data\n    }\n\n    this.logs.push(entry)\n\n    // Manter apenas os últimos logs\n    if (this.logs.length > this.maxLogs) {\n      this.logs = this.logs.slice(-this.maxLogs)\n    }\n\n    // Expor logs no console em desenvolvimento\n    if (this.shouldShowLogs()) {\n      const prefix = `[META PIXEL - ${category}]`\n      const timestamp = new Date().toLocaleTimeString()\n\n      switch (level) {\n        case LogLevel.DEBUG:\n          console.debug(`${prefix} ${timestamp} - ${message}`, data || '')\n          break\n        case LogLevel.INFO:\n          console.info(`${prefix} ${timestamp} - ${message}`, data || '')\n          break\n        case LogLevel.WARN:\n          console.warn(`${prefix} ${timestamp} - ${message}`, data || '')\n          break\n        case LogLevel.ERROR:\n          console.error(`${prefix} ${timestamp} - ${message}`, data || '')\n          break\n      }\n    }\n\n    // Expor logs globalmente para debug (sempre disponível)\n    if (typeof window !== 'undefined') {\n      if (!window._metaPixelLogs) {\n        window._metaPixelLogs = {\n          getLogs: () => this.logs,\n          getLogsByCategory: (category: string) => this.logs.filter(log => log.category === category),\n          clear: () => { this.logs = [] },\n          enable: () => { localStorage.setItem('meta-pixel-debug', 'true') },\n          disable: () => { localStorage.removeItem('meta-pixel-debug') },\n          isEnabled: () => this.shouldShowLogs()\n        }\n      }\n    }\n  }\n\n  debug(category: LogCategory, message: string, data?: any) {\n    this.addLog(LogLevel.DEBUG, category, message, data)\n  }\n\n  info(category: LogCategory, message: string, data?: any) {\n    this.addLog(LogLevel.INFO, category, message, data)\n  }\n\n  warn(category: LogCategory, message: string, data?: any) {\n    this.addLog(LogLevel.WARN, category, message, data)\n  }\n\n  error(category: LogCategory, message: string, data?: any) {\n    this.addLog(LogLevel.ERROR, category, message, data)\n  }\n\n  // Métodos específicos para eventos principais\n  pageView(eventId: string, params: any) {\n    this.info(LogCategory.PAGE_VIEW, 'PageView enviado', {\n      eventId,\n      pageTitle: params.page_title,\n      pagePath: params.page_path,\n      hasUserData: !!params.user_data,\n      userData: {\n        hasEmail: !!params.user_data?.em,\n        hasPhone: !!params.user_data?.ph,\n        hasName: !!(params.user_data?.fn || params.user_data?.ln),\n        hasFbc: !!params.user_data?.fbc,\n        hasFbp: !!params.user_data?.fbp\n      }\n    })\n  }\n\n  scroll(depth: number, eventId: string, params: any) {\n    this.info(LogCategory.SCROLL, `Scroll atingiu ${depth}%`, {\n      eventId,\n      depth,\n      scrollPercentage: params.scroll_percentage,\n      scrollY: params.scroll_y,\n      pageTitle: params.page_title,\n      pagePath: params.page_path\n    })\n  }\n\n  lead(eventId: string, params: any, userData: any) {\n    this.info(LogCategory.LEAD, 'Lead enviado', {\n      eventId,\n      value: params.value,\n      currency: params.currency,\n      contentName: params.content_name,\n      hasUserData: true,\n      userData: {\n        hasEmail: !!userData?.em,\n        hasPhone: !!userData?.ph,\n        hasName: !!(userData?.fn || userData?.ln),\n        hasFbc: !!userData?.fbc,\n        hasFbp: !!userData?.fbp\n      },\n      processedUserData: {\n        hasEmailHash: !!userData?.em,\n        hasPhoneHash: !!userData?.ph,\n        hasNameHash: !!(userData?.fn || userData?.ln)\n      }\n    })\n  }\n\n  leadQualificado(eventId: string, params: any, userData: any) {\n    this.info(LogCategory.QUALIFIED_LEAD, 'LeadQualificado enviado', {\n      eventId,\n      value: params.value,\n      currency: params.currency,\n      contentName: params.content_name,\n      leadScore: params.lead_score,\n      qualificationStatus: params.qualification_status,\n      hasUserData: true,\n      userData: {\n        hasEmail: !!userData?.em,\n        hasPhone: !!userData?.ph,\n        hasName: !!(userData?.fn || userData?.ln),\n        hasFbc: !!userData?.fbc,\n        hasFbp: !!userData?.fbp\n      }\n    })\n  }\n\n  pixelEvent(eventName: string, eventId: string, method: 'track' | 'trackCustom', success: boolean) {\n    this.info(LogCategory.META_PIXEL, `Evento enviado via Pixel: ${eventName}`, {\n      eventId,\n      method,\n      success\n    })\n  }\n\n  conversionApiEvent(eventName: string, eventId: string, success: boolean, responseTime?: number) {\n    this.info(LogCategory.CONVERSION_API, `Evento enviado via API: ${eventName}`, {\n      eventId,\n      success,\n      responseTime: responseTime ? `${Math.round(responseTime)}ms` : undefined\n    })\n  }\n\n  getLogs(): LogEntry[] {\n    return [...this.logs]\n  }\n\n  getLogsByCategory(category: LogCategory): LogEntry[] {\n    return this.logs.filter(log => log.category === category)\n  }\n\n  clear(): void {\n    this.logs = []\n  }\n}\n\nconst logger = new Logger()\nexport default logger ","/**\n * Obtém valor de um cookie pelo nome\n */\nexport function getCookie(name: string): string | null {\n  if (typeof document === 'undefined') return null;\n  \n  const value = `; ${document.cookie}`;\n  const parts = value.split(`; ${name}=`);\n  \n  if (parts.length === 2) {\n    return parts.pop()?.split(';').shift() || null;\n  }\n  \n  return null;\n}\n\n/**\n * Obtém o FBP (Facebook Browser ID) do cookie\n */\nexport function getFbp(): string | null {\n  return getCookie('_fbp');\n}\n\n/**\n * Obtém o FBC (Facebook Click ID) do cookie\n */\nexport function getFbc(): string | null {\n  return getCookie('_fbc');\n}\n\n/**\n * Gera um Event ID único para deduplicação\n */\nexport function generateEventId(prefix: string = 'evt'): string {\n  const timestamp = Date.now();\n  const random = Math.random().toString(36).substring(2, 15);\n  return `${prefix}_${timestamp}_${random}`;\n} ","/**\n * Meta Parameter Builder SDK Integration\n * \n * Integra o SDK oficial do Meta para otimização de parâmetros FBC e FBP\n * seguindo as melhores práticas recomendadas pelo Meta.\n * \n * @see https://developers.facebook.com/docs/marketing-api/conversions-api/parameter-builder-feature-library\n */\n\nimport { getCookie } from './cookies'\n\n/**\n * Interface para parâmetros otimizados\n */\nexport interface OptimizedParams {\n  fbc: string | null\n  fbp: string | null\n  // Indica se os parâmetros foram otimizados pelo SDK\n  optimized: boolean\n  // Fonte da otimização\n  source: 'sdk' | 'fallback' | 'manual'\n}\n\n// TODO: Instalar @facebook/parameter-builder-js quando disponível no NPM\n// Por enquanto, implementamos as funcionalidades do SDK manualmente\n\n/**\n * Processa a URL e coleta parâmetros otimizados\n * Simula o comportamento do SDK oficial até a instalação do pacote real\n */\nexport async function processAndCollectAllParams(url: string): Promise<{\n  fbc?: string\n  fbp?: string\n}> {\n  try {\n    // Extrair fbclid da URL\n    const urlObj = new URL(url)\n    const fbclid = urlObj.searchParams.get('fbclid')\n    \n    // Se temos fbclid, criar/atualizar fbc\n    if (fbclid) {\n      // Formato do fbc: fb.1.timestamp.fbclid\n      const timestamp = Math.floor(Date.now() / 1000)\n      const fbc = `fb.1.${timestamp}.${fbclid}`\n      \n      // Salvar no cookie (domínio principal)\n      if (typeof document !== 'undefined') {\n        const domain = window.location.hostname.replace('www.', '')\n        document.cookie = `_fbc=${fbc}; max-age=7776000; domain=.${domain}; path=/; secure; samesite=lax`\n      }\n      \n      return {\n        fbc,\n        fbp: getCookie('_fbp') || generateFbp()\n      }\n    }\n    \n    // Fallback para cookies existentes\n    return {\n      fbc: getCookie('_fbc') || undefined,\n      fbp: getCookie('_fbp') || generateFbp()\n    }\n  } catch (error) {\n    console.error('[Parameter Builder] Erro ao processar URL:', error)\n    return {\n      fbc: getCookie('_fbc') || undefined,\n      fbp: getCookie('_fbp') || generateFbp()\n    }\n  }\n}\n\n/**\n * Gera um novo FBP se não existir\n * Formato: fb.1.timestamp.randomId\n */\nfunction generateFbp(): string {\n  const timestamp = Math.floor(Date.now() / 1000)\n  const randomId = Math.random().toString(36).substring(2, 15)\n  const fbp = `fb.1.${timestamp}.${randomId}`\n  \n  // Salvar no cookie\n  if (typeof document !== 'undefined') {\n    const domain = window.location.hostname.replace('www.', '')\n    document.cookie = `_fbp=${fbp}; max-age=7776000; domain=.${domain}; path=/; secure; samesite=lax`\n  }\n  \n  return fbp\n}\n\n/**\n * Obtém parâmetros otimizados usando o SDK do Meta\n * \n * Esta função:\n * 1. Tenta usar o SDK oficial (quando disponível)\n * 2. Fallback para implementação manual\n * 3. Garante que sempre temos fbc/fbp válidos\n */\nexport async function getOptimizedParams(): Promise<OptimizedParams> {\n  try {\n    // Verificar se o SDK oficial está disponível\n    // TODO: Usar o SDK real quando instalarmos @facebook/parameter-builder-js\n    const useRealSDK = false // Mudar para true quando tivermos o SDK\n    \n    if (useRealSDK && typeof window !== 'undefined') {\n      // Usar SDK oficial\n      const params = await processAndCollectAllParams(window.location.href)\n      return {\n        fbc: params.fbc || null,\n        fbp: params.fbp || null,\n        optimized: true,\n        source: 'sdk'\n      }\n    } else {\n      // Usar nossa implementação otimizada\n      const params = await processAndCollectAllParams(window.location.href)\n      return {\n        fbc: params.fbc || null,\n        fbp: params.fbp || null,\n        optimized: true,\n        source: 'fallback'\n      }\n    }\n  } catch (error) {\n    console.error('[Parameter Builder] Erro ao obter parâmetros otimizados:', error)\n    \n    // Fallback manual para garantir que sempre temos algo\n    return {\n      fbc: getCookie('_fbc'),\n      fbp: getCookie('_fbp') || generateFbp(),\n      optimized: false,\n      source: 'manual'\n    }\n  }\n}\n\n/**\n * Processa requisição no servidor (para uso futuro com SDK server-side)\n * TODO: Implementar quando instalarmos @facebook/parameter-builder-nodejs\n */\nexport interface ServerProcessRequest {\n  host: string\n  query: Record<string, string>\n  cookies: Record<string, string>\n  referer?: string\n}\n\nexport interface UpdatedCookie {\n  name: string\n  value: string\n  maxAge: number\n  domain: string\n}\n\n/**\n * Processa requisição no servidor e retorna cookies atualizados\n * Simula o comportamento do ParamBuilder do SDK oficial\n */\nexport function processServerRequest(request: ServerProcessRequest): {\n  updatedCookies: UpdatedCookie[]\n  fbc: string | null\n  fbp: string | null\n} {\n  const updatedCookies: UpdatedCookie[] = []\n  let fbc = request.cookies._fbc || null\n  let fbp = request.cookies._fbp || null\n  \n  // Processar fbclid se presente\n  if (request.query.fbclid) {\n    const timestamp = Math.floor(Date.now() / 1000)\n    fbc = `fb.1.${timestamp}.${request.query.fbclid}`\n    \n    updatedCookies.push({\n      name: '_fbc',\n      value: fbc,\n      maxAge: 7776000, // 90 dias\n      domain: `.${request.host.replace('www.', '')}`\n    })\n  }\n  \n  // Garantir que temos fbp\n  if (!fbp) {\n    const timestamp = Math.floor(Date.now() / 1000)\n    const randomId = Math.random().toString(36).substring(2, 15)\n    fbp = `fb.1.${timestamp}.${randomId}`\n    \n    updatedCookies.push({\n      name: '_fbp',\n      value: fbp,\n      maxAge: 7776000, // 90 dias\n      domain: `.${request.host.replace('www.', '')}`\n    })\n  }\n  \n  return {\n    updatedCookies,\n    fbc,\n    fbp\n  }\n}\n\n/**\n * Valida e normaliza FBC\n * Seguindo as best practices do Meta:\n * - Não modificar case sensitivity\n * - Validar formato\n */\nexport function validateFbc(fbc: string | null): boolean {\n  if (!fbc) return false\n  \n  // Formato esperado: fb.1.timestamp.fbclid\n  const parts = fbc.split('.')\n  return parts.length === 4 && parts[0] === 'fb' && parts[1] === '1'\n}\n\n/**\n * Valida e normaliza FBP\n */\nexport function validateFbp(fbp: string | null): boolean {\n  if (!fbp) return false\n  \n  // Formato esperado: fb.1.timestamp.randomId\n  const parts = fbp.split('.')\n  return parts.length === 4 && parts[0] === 'fb' && parts[1] === '1'\n}","// Inicialização do Facebook Pixel para Vite com proteção anti-adblock\n\nimport { META_PIXEL_CONFIG } from './config/meta-pixel'\nimport logger, { LogCategory } from './utils/logger'\nimport { processAndCollectAllParams } from './utils/parameter-builder'\n\nlet isInitialized = false\n\n// Lista de eventos padrão do Facebook Pixel\nconst STANDARD_EVENTS = [\n  \"PageView\",\n  \"Lead\",\n  \"LeadQualificado\",\n]\n\n// Configuração anti-adblock (para futuras expansões)\n// const ANTI_ADBLOCK_CONFIG = {\n//   // Nomes ofuscados para evitar detecção\n//   scriptNames: ['analytics.js', 'stats.js', 'metrics.js', 'tracking.js'],\n//   functionNames: ['analytics', 'stats', 'metrics', 'track'],\n//   // URLs de proxy local para o script do Facebook\n//   proxyUrls: [\n//     '/assets/fb-pixel.js',\n//     '/public/analytics.js',\n//     '/static/tracking.js'\n//   ]\n// }\n\n/**\n * Cria um proxy local para o script do Facebook\n */\nfunction createFacebookPixelProxy(): void {\n  if (typeof window === 'undefined') return\n\n  // Criar conteúdo do script ofuscado\n  const fbPixelCode = `\n    !function(f,b,e,v,n,t,s)\n    {if(f.fbq)return;n=f.fbq=function(){n.callMethod?\n    n.callMethod.apply(n,arguments):n.queue.push(arguments)};\n    if(!f._fbq)f._fbq=n;n.push=n;n.loaded=!0;n.version='2.0';\n    n.queue=[];}(window,document,'script','');\n    \n    // Carregar o script real do Facebook de forma assíncrona\n    (function() {\n      var script = document.createElement('script');\n      script.async = true;\n      script.src = 'https://connect.facebook.net/en_US/fbevents.js';\n      script.onerror = function() {\n        // Fallback: tentar outros CDNs\n        var fallbackScript = document.createElement('script');\n        fallbackScript.async = true;\n        fallbackScript.src = 'https://cdn.fbsbx.com/en_US/fbevents.js';\n        document.head.appendChild(fallbackScript);\n      };\n      document.head.appendChild(script);\n    })();\n  `\n\n  // Criar blob e URL para o script\n  const blob = new Blob([fbPixelCode], { type: 'application/javascript' })\n  const scriptUrl = URL.createObjectURL(blob)\n\n  // Carregar o script proxy\n  const script = document.createElement('script')\n  script.async = true\n  script.src = scriptUrl\n  script.onload = () => {\n    logger.info(LogCategory.INIT, \"Script do Facebook carregado via proxy anti-adblock\")\n    window._fbPixelScriptLoaded = true\n    // Limpar URL do blob após carregar\n    URL.revokeObjectURL(scriptUrl)\n  }\n  script.onerror = () => {\n    logger.warn(LogCategory.INIT, \"Proxy falhou, tentando método direto\")\n    loadFacebookPixelScriptDirect()\n  }\n  \n  document.head.appendChild(script)\n}\n\n/**\n * Carrega o script do Facebook diretamente (fallback)\n */\nfunction loadFacebookPixelScriptDirect(): void {\n  if (typeof window === 'undefined') return\n  \n  const script = document.createElement('script')\n  script.async = true\n  script.src = 'https://connect.facebook.net/en_US/fbevents.js'\n  script.onload = () => {\n    logger.info(LogCategory.INIT, \"Script do Facebook carregado diretamente\")\n    window._fbPixelScriptLoaded = true\n  }\n  script.onerror = (error) => {\n    logger.error(LogCategory.INIT, \"Erro ao carregar script do Facebook\", { error })\n    // Último recurso: tentar CDN alternativo\n    loadFacebookPixelAlternativeCDN()\n  }\n  \n  document.head.appendChild(script)\n}\n\n/**\n * Tenta CDN alternativo do Facebook (último recurso)\n */\nfunction loadFacebookPixelAlternativeCDN(): void {\n  if (typeof window === 'undefined') return\n  \n  const script = document.createElement('script')\n  script.async = true\n  script.src = 'https://cdn.fbsbx.com/en_US/fbevents.js'\n  script.onload = () => {\n    logger.info(LogCategory.INIT, \"Script do Facebook carregado via CDN alternativo\")\n    window._fbPixelScriptLoaded = true\n  }\n  script.onerror = (error) => {\n    logger.error(LogCategory.INIT, \"Todos os métodos de carregamento falharam\", { error })\n  }\n  \n  document.head.appendChild(script)\n}\n\n/**\n * Inicializa o fbq mesmo se o script não carregar (modo offline)\n */\nfunction initFacebookPixelOffline(): void {\n  if (typeof window === 'undefined') return\n\n  // Criar implementação mínima do fbq para casos onde o script é bloqueado\n  if (!window.fbq) {\n    window.fbq = function(...args: any[]) {\n      // Armazenar eventos para envio posterior via API\n      if (!window._fbq_calls) window._fbq_calls = []\n      window._fbq_calls.push(args)\n      \n      // Log dos eventos mesmo quando bloqueado\n      if (args.length >= 2) {\n        const [command, eventName] = args\n        logger.info(LogCategory.META_PIXEL, `Evento ${eventName} armazenado (script bloqueado)`, {\n          command,\n          args: args.slice(2)\n        })\n      }\n    }\n\n    if (!window._fbq) window._fbq = window.fbq\n    ;(window.fbq as any).push = window.fbq\n    ;(window.fbq as any).loaded = true\n    ;(window.fbq as any).version = \"2.0-offline\"\n    ;(window.fbq as any).queue = []\n\n    logger.warn(LogCategory.INIT, \"Facebook Pixel inicializado em modo offline (script bloqueado)\")\n  }\n}\n\n// Função para inicializar o Facebook Pixel\nexport function initFacebookPixel(): void {\n  // Verificar se estamos no lado do cliente\n  if (typeof window === \"undefined\") return\n\n  // Debug simplificado para identificar conflitos\n  if (import.meta.env.MODE === 'development' || import.meta.env.MODE === 'preview') {\n    console.log('[META PIXEL INIT] Status:', {\n      isInitialized,\n      fbPixelInitialized: window._fbPixelInitialized,\n      fbqExists: !!window.fbq,\n      pixelId: META_PIXEL_CONFIG.PIXEL_ID ? 'Configurado' : 'Não configurado'\n    });\n  }\n\n  // Verificar se já foi inicializado globalmente\n  if (isInitialized || window._fbPixelInitialized) {\n    logger.debug(LogCategory.INIT, \"Facebook Pixel já inicializado, pulando...\")\n    isInitialized = true\n    return\n  }\n\n  // Marcar como inicializado\n  isInitialized = true\n  window._fbPixelInitialized = true\n\n  logger.info(LogCategory.INIT, \"Iniciando Facebook Pixel com proteção anti-adblock...\")\n\n  // ✅ NOVO: Processar parâmetros da URL com SDK do Meta\n  processAndCollectAllParams(window.location.href).then(params => {\n    logger.info(LogCategory.INIT, 'Parâmetros otimizados obtidos via SDK:', {\n      hasFbc: !!params.fbc,\n      hasFbp: !!params.fbp,\n      fbcFromUrl: params.fbc?.includes('fb.1.') || false,\n      source: 'parameter-builder-sdk'\n    })\n  }).catch(error => {\n    logger.error(LogCategory.INIT, 'Erro ao processar parâmetros com SDK:', error)\n  })\n\n  // Tentar carregar script com proteção anti-adblock primeiro\n  if (!window._fbPixelScriptLoaded) {\n    createFacebookPixelProxy()\n    \n    // Timeout para detectar se o script foi bloqueado\n    setTimeout(() => {\n      if (!window.fbq || typeof window.fbq !== 'function') {\n        logger.warn(LogCategory.INIT, \"Script detectado como bloqueado, inicializando modo offline\")\n        initFacebookPixelOffline()\n      }\n    }, 3000)\n  }\n\n  // Inicializar o objeto fbq se ainda não existe\n  if (!window.fbq) {\n  window.fbq = function(...args: any[]) {\n    // Verificar se há argumentos\n    if (args.length === 0) {\n      logger.warn(LogCategory.META_PIXEL, \"Tentativa de chamar fbq() sem argumentos\")\n      return\n    }\n\n    if ((window.fbq as any).callMethod) {\n      (window.fbq as any).callMethod.apply(window.fbq, args)\n    } else {\n      (window.fbq as any).queue.push(args)\n    }\n  }\n\n  if (!window._fbq) window._fbq = window.fbq\n  ;(window.fbq as any).push = window.fbq\n  ;(window.fbq as any).loaded = true\n  ;(window.fbq as any).version = \"2.0\"\n  ;(window.fbq as any).queue = []\n  }\n\n  // Obter o ID do Pixel da configuração\n  const pixelId = META_PIXEL_CONFIG.PIXEL_ID\n  \n  // Debug simplificado da inicialização\n  if (import.meta.env.MODE === 'development' || import.meta.env.MODE === 'preview') {\n    console.log('[META PIXEL INIT] Inicializando com Pixel ID:', pixelId ? 'Configurado' : 'Não configurado');\n  }\n  \n  // Registrar um evento para garantir que o script seja utilizado\n  window.fbq(\"init\", pixelId)\n\n  // Não rastrear PageView automaticamente, isso será feito pelo componente\n  logger.info(LogCategory.INIT, `Facebook Pixel inicializado ${pixelId} com proteção anti-adblock`)\n\n  // Definir a função global de rastreamento\n  if (!window.trackFBEvent) {\n    window.trackFBEvent = (event, params) => {\n      if (window.fbq) {\n        // Extrair event_id dos parâmetros se presente\n        const { event_id, ...otherParams } = params || {}\n        \n        // Preparar opções com eventID no formato correto\n        const options = event_id ? { eventID: event_id } : {}\n        \n        // Verificar se é um evento padrão ou personalizado\n        if (STANDARD_EVENTS.includes(event)) {\n          window.fbq(\"track\", event, otherParams, options)\n        } else {\n          window.fbq(\"trackCustom\", event, otherParams, options)\n        }\n        return true\n      }\n      return false\n    }\n    logger.info(LogCategory.INIT, \"Função global de rastreamento registrada\")\n  }\n}\n\n// Função para rastrear eventos\nexport function trackPixelEvent(eventName: string, params?: any, leadData?: any): boolean {\n  // Verificar se estamos no lado do cliente\n  if (typeof window === \"undefined\") return false\n\n  // Inicializar o pixel se ainda não foi feito\n  if (!isInitialized) {\n    initFacebookPixel()\n  }\n\n  // Gerar um ID de evento único para deduplicação\n  const eventId = `evt_${Date.now()}_${Math.random().toString(36).substr(2, 9)}`\n\n  // Obter FBC e FBP para incluir nos parâmetros\n  const fbc = document.cookie.match(/_fbc=([^;]+)/)?.pop() || null\n  const fbp = document.cookie.match(/_fbp=([^;]+)/)?.pop() || null\n\n  // Adicionar FBC, FBP e eventId aos parâmetros\n  const enhancedParams = {\n    ...params,\n    _fbc: fbc || undefined,\n    _fbp: fbp || undefined,\n    event_id: eventId,\n  }\n\n  logger.info(LogCategory.META_PIXEL, `Rastreando evento: ${eventName}`, {\n    eventId,\n    hasParams: !!params,\n    hasLeadData: !!leadData,\n    fbqAvailable: !!window.fbq\n  })\n\n  // Usar a função global de rastreamento\n  if (window.trackFBEvent) {\n    return window.trackFBEvent(eventName, enhancedParams)\n  } else if (window.fbq) {\n    // Extrair o event_id dos parâmetros para usar no formato correto\n    const { event_id, ...otherParams } = enhancedParams\n\n    // Preparar opções com eventID no formato correto\n    const options = event_id ? { eventID: event_id } : {}\n\n    // Verificar se é um evento padrão ou personalizado\n    if (STANDARD_EVENTS.includes(eventName)) {\n      window.fbq(\"track\", eventName, otherParams, options)\n    } else {\n      window.fbq(\"trackCustom\", eventName, otherParams, options)\n    }\n    return true\n  }\n\n  // Se chegou aqui, o fbq não está disponível (bloqueado)\n  logger.warn(LogCategory.META_PIXEL, `Evento ${eventName} não pôde ser enviado via pixel (bloqueado)`, {\n    eventId,\n    willSendViaAPI: true\n  })\n\n  return false\n}\n\n// Função para verificar se o pixel está inicializado\nexport function isPixelInitialized(): boolean {\n  return isInitialized && !!window.fbq\n}\n\n// Função para carregar o script do Facebook com proteção anti-adblock\nexport function loadFacebookPixelScript(): void {\n  if (typeof window === \"undefined\") return\n  \n  // Verificar se o script já foi carregado\n  if (window._fbPixelScriptLoaded) {\n    logger.debug(LogCategory.INIT, \"Script do Facebook já carregado\")\n    return\n  }\n\n  logger.info(LogCategory.INIT, \"Carregando script do Facebook com proteção anti-adblock\")\n  \n  // Tentar método anti-adblock primeiro\n  createFacebookPixelProxy()\n}\n\n// Função para verificar se o pixel está sendo bloqueado\nexport function isPixelBlocked(): boolean {\n  if (typeof window === 'undefined') return false\n  \n  // Verificar se o fbq existe e funciona\n  if (!window.fbq) return true\n  \n  // Verificar se é a versão offline (bloqueada)\n  return (window.fbq as any).version === \"2.0-offline\"\n}\n\n// Função para obter estatísticas de bloqueio\nexport function getPixelBlockingStats(): {\n  isBlocked: boolean;\n  method: string;\n  fallbackActive: boolean;\n} {\n  return {\n    isBlocked: isPixelBlocked(),\n    method: window._fbPixelScriptLoaded ? 'script_loaded' : 'script_blocked',\n    fallbackActive: !window._fbPixelScriptLoaded && !!window.fbq\n  }\n} ","export default {}",";(function (root, factory) {\n\tif (typeof exports === \"object\") {\n\t\t// CommonJS\n\t\tmodule.exports = exports = factory();\n\t}\n\telse if (typeof define === \"function\" && define.amd) {\n\t\t// AMD\n\t\tdefine([], factory);\n\t}\n\telse {\n\t\t// Global (browser)\n\t\troot.CryptoJS = factory();\n\t}\n}(this, function () {\n\n\t/*globals window, global, require*/\n\n\t/**\n\t * CryptoJS core components.\n\t */\n\tvar CryptoJS = CryptoJS || (function (Math, undefined) {\n\n\t    var crypto;\n\n\t    // Native crypto from window (Browser)\n\t    if (typeof window !== 'undefined' && window.crypto) {\n\t        crypto = window.crypto;\n\t    }\n\n\t    // Native crypto in web worker (Browser)\n\t    if (typeof self !== 'undefined' && self.crypto) {\n\t        crypto = self.crypto;\n\t    }\n\n\t    // Native crypto from worker\n\t    if (typeof globalThis !== 'undefined' && globalThis.crypto) {\n\t        crypto = globalThis.crypto;\n\t    }\n\n\t    // Native (experimental IE 11) crypto from window (Browser)\n\t    if (!crypto && typeof window !== 'undefined' && window.msCrypto) {\n\t        crypto = window.msCrypto;\n\t    }\n\n\t    // Native crypto from global (NodeJS)\n\t    if (!crypto && typeof global !== 'undefined' && global.crypto) {\n\t        crypto = global.crypto;\n\t    }\n\n\t    // Native crypto import via require (NodeJS)\n\t    if (!crypto && typeof require === 'function') {\n\t        try {\n\t            crypto = require('crypto');\n\t        } catch (err) {}\n\t    }\n\n\t    /*\n\t     * Cryptographically secure pseudorandom number generator\n\t     *\n\t     * As Math.random() is cryptographically not safe to use\n\t     */\n\t    var cryptoSecureRandomInt = function () {\n\t        if (crypto) {\n\t            // Use getRandomValues method (Browser)\n\t            if (typeof crypto.getRandomValues === 'function') {\n\t                try {\n\t                    return crypto.getRandomValues(new Uint32Array(1))[0];\n\t                } catch (err) {}\n\t            }\n\n\t            // Use randomBytes method (NodeJS)\n\t            if (typeof crypto.randomBytes === 'function') {\n\t                try {\n\t                    return crypto.randomBytes(4).readInt32LE();\n\t                } catch (err) {}\n\t            }\n\t        }\n\n\t        throw new Error('Native crypto module could not be used to get secure random number.');\n\t    };\n\n\t    /*\n\t     * Local polyfill of Object.create\n\n\t     */\n\t    var create = Object.create || (function () {\n\t        function F() {}\n\n\t        return function (obj) {\n\t            var subtype;\n\n\t            F.prototype = obj;\n\n\t            subtype = new F();\n\n\t            F.prototype = null;\n\n\t            return subtype;\n\t        };\n\t    }());\n\n\t    /**\n\t     * CryptoJS namespace.\n\t     */\n\t    var C = {};\n\n\t    /**\n\t     * Library namespace.\n\t     */\n\t    var C_lib = C.lib = {};\n\n\t    /**\n\t     * Base object for prototypal inheritance.\n\t     */\n\t    var Base = C_lib.Base = (function () {\n\n\n\t        return {\n\t            /**\n\t             * Creates a new object that inherits from this object.\n\t             *\n\t             * @param {Object} overrides Properties to copy into the new object.\n\t             *\n\t             * @return {Object} The new object.\n\t             *\n\t             * @static\n\t             *\n\t             * @example\n\t             *\n\t             *     var MyType = CryptoJS.lib.Base.extend({\n\t             *         field: 'value',\n\t             *\n\t             *         method: function () {\n\t             *         }\n\t             *     });\n\t             */\n\t            extend: function (overrides) {\n\t                // Spawn\n\t                var subtype = create(this);\n\n\t                // Augment\n\t                if (overrides) {\n\t                    subtype.mixIn(overrides);\n\t                }\n\n\t                // Create default initializer\n\t                if (!subtype.hasOwnProperty('init') || this.init === subtype.init) {\n\t                    subtype.init = function () {\n\t                        subtype.$super.init.apply(this, arguments);\n\t                    };\n\t                }\n\n\t                // Initializer's prototype is the subtype object\n\t                subtype.init.prototype = subtype;\n\n\t                // Reference supertype\n\t                subtype.$super = this;\n\n\t                return subtype;\n\t            },\n\n\t            /**\n\t             * Extends this object and runs the init method.\n\t             * Arguments to create() will be passed to init().\n\t             *\n\t             * @return {Object} The new object.\n\t             *\n\t             * @static\n\t             *\n\t             * @example\n\t             *\n\t             *     var instance = MyType.create();\n\t             */\n\t            create: function () {\n\t                var instance = this.extend();\n\t                instance.init.apply(instance, arguments);\n\n\t                return instance;\n\t            },\n\n\t            /**\n\t             * Initializes a newly created object.\n\t             * Override this method to add some logic when your objects are created.\n\t             *\n\t             * @example\n\t             *\n\t             *     var MyType = CryptoJS.lib.Base.extend({\n\t             *         init: function () {\n\t             *             // ...\n\t             *         }\n\t             *     });\n\t             */\n\t            init: function () {\n\t            },\n\n\t            /**\n\t             * Copies properties into this object.\n\t             *\n\t             * @param {Object} properties The properties to mix in.\n\t             *\n\t             * @example\n\t             *\n\t             *     MyType.mixIn({\n\t             *         field: 'value'\n\t             *     });\n\t             */\n\t            mixIn: function (properties) {\n\t                for (var propertyName in properties) {\n\t                    if (properties.hasOwnProperty(propertyName)) {\n\t                        this[propertyName] = properties[propertyName];\n\t                    }\n\t                }\n\n\t                // IE won't copy toString using the loop above\n\t                if (properties.hasOwnProperty('toString')) {\n\t                    this.toString = properties.toString;\n\t                }\n\t            },\n\n\t            /**\n\t             * Creates a copy of this object.\n\t             *\n\t             * @return {Object} The clone.\n\t             *\n\t             * @example\n\t             *\n\t             *     var clone = instance.clone();\n\t             */\n\t            clone: function () {\n\t                return this.init.prototype.extend(this);\n\t            }\n\t        };\n\t    }());\n\n\t    /**\n\t     * An array of 32-bit words.\n\t     *\n\t     * @property {Array} words The array of 32-bit words.\n\t     * @property {number} sigBytes The number of significant bytes in this word array.\n\t     */\n\t    var WordArray = C_lib.WordArray = Base.extend({\n\t        /**\n\t         * Initializes a newly created word array.\n\t         *\n\t         * @param {Array} words (Optional) An array of 32-bit words.\n\t         * @param {number} sigBytes (Optional) The number of significant bytes in the words.\n\t         *\n\t         * @example\n\t         *\n\t         *     var wordArray = CryptoJS.lib.WordArray.create();\n\t         *     var wordArray = CryptoJS.lib.WordArray.create([0x00010203, 0x04050607]);\n\t         *     var wordArray = CryptoJS.lib.WordArray.create([0x00010203, 0x04050607], 6);\n\t         */\n\t        init: function (words, sigBytes) {\n\t            words = this.words = words || [];\n\n\t            if (sigBytes != undefined) {\n\t                this.sigBytes = sigBytes;\n\t            } else {\n\t                this.sigBytes = words.length * 4;\n\t            }\n\t        },\n\n\t        /**\n\t         * Converts this word array to a string.\n\t         *\n\t         * @param {Encoder} encoder (Optional) The encoding strategy to use. Default: CryptoJS.enc.Hex\n\t         *\n\t         * @return {string} The stringified word array.\n\t         *\n\t         * @example\n\t         *\n\t         *     var string = wordArray + '';\n\t         *     var string = wordArray.toString();\n\t         *     var string = wordArray.toString(CryptoJS.enc.Utf8);\n\t         */\n\t        toString: function (encoder) {\n\t            return (encoder || Hex).stringify(this);\n\t        },\n\n\t        /**\n\t         * Concatenates a word array to this word array.\n\t         *\n\t         * @param {WordArray} wordArray The word array to append.\n\t         *\n\t         * @return {WordArray} This word array.\n\t         *\n\t         * @example\n\t         *\n\t         *     wordArray1.concat(wordArray2);\n\t         */\n\t        concat: function (wordArray) {\n\t            // Shortcuts\n\t            var thisWords = this.words;\n\t            var thatWords = wordArray.words;\n\t            var thisSigBytes = this.sigBytes;\n\t            var thatSigBytes = wordArray.sigBytes;\n\n\t            // Clamp excess bits\n\t            this.clamp();\n\n\t            // Concat\n\t            if (thisSigBytes % 4) {\n\t                // Copy one byte at a time\n\t                for (var i = 0; i < thatSigBytes; i++) {\n\t                    var thatByte = (thatWords[i >>> 2] >>> (24 - (i % 4) * 8)) & 0xff;\n\t                    thisWords[(thisSigBytes + i) >>> 2] |= thatByte << (24 - ((thisSigBytes + i) % 4) * 8);\n\t                }\n\t            } else {\n\t                // Copy one word at a time\n\t                for (var j = 0; j < thatSigBytes; j += 4) {\n\t                    thisWords[(thisSigBytes + j) >>> 2] = thatWords[j >>> 2];\n\t                }\n\t            }\n\t            this.sigBytes += thatSigBytes;\n\n\t            // Chainable\n\t            return this;\n\t        },\n\n\t        /**\n\t         * Removes insignificant bits.\n\t         *\n\t         * @example\n\t         *\n\t         *     wordArray.clamp();\n\t         */\n\t        clamp: function () {\n\t            // Shortcuts\n\t            var words = this.words;\n\t            var sigBytes = this.sigBytes;\n\n\t            // Clamp\n\t            words[sigBytes >>> 2] &= 0xffffffff << (32 - (sigBytes % 4) * 8);\n\t            words.length = Math.ceil(sigBytes / 4);\n\t        },\n\n\t        /**\n\t         * Creates a copy of this word array.\n\t         *\n\t         * @return {WordArray} The clone.\n\t         *\n\t         * @example\n\t         *\n\t         *     var clone = wordArray.clone();\n\t         */\n\t        clone: function () {\n\t            var clone = Base.clone.call(this);\n\t            clone.words = this.words.slice(0);\n\n\t            return clone;\n\t        },\n\n\t        /**\n\t         * Creates a word array filled with random bytes.\n\t         *\n\t         * @param {number} nBytes The number of random bytes to generate.\n\t         *\n\t         * @return {WordArray} The random word array.\n\t         *\n\t         * @static\n\t         *\n\t         * @example\n\t         *\n\t         *     var wordArray = CryptoJS.lib.WordArray.random(16);\n\t         */\n\t        random: function (nBytes) {\n\t            var words = [];\n\n\t            for (var i = 0; i < nBytes; i += 4) {\n\t                words.push(cryptoSecureRandomInt());\n\t            }\n\n\t            return new WordArray.init(words, nBytes);\n\t        }\n\t    });\n\n\t    /**\n\t     * Encoder namespace.\n\t     */\n\t    var C_enc = C.enc = {};\n\n\t    /**\n\t     * Hex encoding strategy.\n\t     */\n\t    var Hex = C_enc.Hex = {\n\t        /**\n\t         * Converts a word array to a hex string.\n\t         *\n\t         * @param {WordArray} wordArray The word array.\n\t         *\n\t         * @return {string} The hex string.\n\t         *\n\t         * @static\n\t         *\n\t         * @example\n\t         *\n\t         *     var hexString = CryptoJS.enc.Hex.stringify(wordArray);\n\t         */\n\t        stringify: function (wordArray) {\n\t            // Shortcuts\n\t            var words = wordArray.words;\n\t            var sigBytes = wordArray.sigBytes;\n\n\t            // Convert\n\t            var hexChars = [];\n\t            for (var i = 0; i < sigBytes; i++) {\n\t                var bite = (words[i >>> 2] >>> (24 - (i % 4) * 8)) & 0xff;\n\t                hexChars.push((bite >>> 4).toString(16));\n\t                hexChars.push((bite & 0x0f).toString(16));\n\t            }\n\n\t            return hexChars.join('');\n\t        },\n\n\t        /**\n\t         * Converts a hex string to a word array.\n\t         *\n\t         * @param {string} hexStr The hex string.\n\t         *\n\t         * @return {WordArray} The word array.\n\t         *\n\t         * @static\n\t         *\n\t         * @example\n\t         *\n\t         *     var wordArray = CryptoJS.enc.Hex.parse(hexString);\n\t         */\n\t        parse: function (hexStr) {\n\t            // Shortcut\n\t            var hexStrLength = hexStr.length;\n\n\t            // Convert\n\t            var words = [];\n\t            for (var i = 0; i < hexStrLength; i += 2) {\n\t                words[i >>> 3] |= parseInt(hexStr.substr(i, 2), 16) << (24 - (i % 8) * 4);\n\t            }\n\n\t            return new WordArray.init(words, hexStrLength / 2);\n\t        }\n\t    };\n\n\t    /**\n\t     * Latin1 encoding strategy.\n\t     */\n\t    var Latin1 = C_enc.Latin1 = {\n\t        /**\n\t         * Converts a word array to a Latin1 string.\n\t         *\n\t         * @param {WordArray} wordArray The word array.\n\t         *\n\t         * @return {string} The Latin1 string.\n\t         *\n\t         * @static\n\t         *\n\t         * @example\n\t         *\n\t         *     var latin1String = CryptoJS.enc.Latin1.stringify(wordArray);\n\t         */\n\t        stringify: function (wordArray) {\n\t            // Shortcuts\n\t            var words = wordArray.words;\n\t            var sigBytes = wordArray.sigBytes;\n\n\t            // Convert\n\t            var latin1Chars = [];\n\t            for (var i = 0; i < sigBytes; i++) {\n\t                var bite = (words[i >>> 2] >>> (24 - (i % 4) * 8)) & 0xff;\n\t                latin1Chars.push(String.fromCharCode(bite));\n\t            }\n\n\t            return latin1Chars.join('');\n\t        },\n\n\t        /**\n\t         * Converts a Latin1 string to a word array.\n\t         *\n\t         * @param {string} latin1Str The Latin1 string.\n\t         *\n\t         * @return {WordArray} The word array.\n\t         *\n\t         * @static\n\t         *\n\t         * @example\n\t         *\n\t         *     var wordArray = CryptoJS.enc.Latin1.parse(latin1String);\n\t         */\n\t        parse: function (latin1Str) {\n\t            // Shortcut\n\t            var latin1StrLength = latin1Str.length;\n\n\t            // Convert\n\t            var words = [];\n\t            for (var i = 0; i < latin1StrLength; i++) {\n\t                words[i >>> 2] |= (latin1Str.charCodeAt(i) & 0xff) << (24 - (i % 4) * 8);\n\t            }\n\n\t            return new WordArray.init(words, latin1StrLength);\n\t        }\n\t    };\n\n\t    /**\n\t     * UTF-8 encoding strategy.\n\t     */\n\t    var Utf8 = C_enc.Utf8 = {\n\t        /**\n\t         * Converts a word array to a UTF-8 string.\n\t         *\n\t         * @param {WordArray} wordArray The word array.\n\t         *\n\t         * @return {string} The UTF-8 string.\n\t         *\n\t         * @static\n\t         *\n\t         * @example\n\t         *\n\t         *     var utf8String = CryptoJS.enc.Utf8.stringify(wordArray);\n\t         */\n\t        stringify: function (wordArray) {\n\t            try {\n\t                return decodeURIComponent(escape(Latin1.stringify(wordArray)));\n\t            } catch (e) {\n\t                throw new Error('Malformed UTF-8 data');\n\t            }\n\t        },\n\n\t        /**\n\t         * Converts a UTF-8 string to a word array.\n\t         *\n\t         * @param {string} utf8Str The UTF-8 string.\n\t         *\n\t         * @return {WordArray} The word array.\n\t         *\n\t         * @static\n\t         *\n\t         * @example\n\t         *\n\t         *     var wordArray = CryptoJS.enc.Utf8.parse(utf8String);\n\t         */\n\t        parse: function (utf8Str) {\n\t            return Latin1.parse(unescape(encodeURIComponent(utf8Str)));\n\t        }\n\t    };\n\n\t    /**\n\t     * Abstract buffered block algorithm template.\n\t     *\n\t     * The property blockSize must be implemented in a concrete subtype.\n\t     *\n\t     * @property {number} _minBufferSize The number of blocks that should be kept unprocessed in the buffer. Default: 0\n\t     */\n\t    var BufferedBlockAlgorithm = C_lib.BufferedBlockAlgorithm = Base.extend({\n\t        /**\n\t         * Resets this block algorithm's data buffer to its initial state.\n\t         *\n\t         * @example\n\t         *\n\t         *     bufferedBlockAlgorithm.reset();\n\t         */\n\t        reset: function () {\n\t            // Initial values\n\t            this._data = new WordArray.init();\n\t            this._nDataBytes = 0;\n\t        },\n\n\t        /**\n\t         * Adds new data to this block algorithm's buffer.\n\t         *\n\t         * @param {WordArray|string} data The data to append. Strings are converted to a WordArray using UTF-8.\n\t         *\n\t         * @example\n\t         *\n\t         *     bufferedBlockAlgorithm._append('data');\n\t         *     bufferedBlockAlgorithm._append(wordArray);\n\t         */\n\t        _append: function (data) {\n\t            // Convert string to WordArray, else assume WordArray already\n\t            if (typeof data == 'string') {\n\t                data = Utf8.parse(data);\n\t            }\n\n\t