autotel/dist/enrichers.cjs.map

Write Once, Observe Anywhere

{"version":3,"file":"enrichers.cjs","names":[],"sources":["../src/enrichers.ts"],"sourcesContent":["type Headers = Record<string, string | string[] | undefined>;\n\nfunction get(headers: Headers, key: string): string | undefined {\n  const lower = key.toLowerCase();\n  for (const [k, v] of Object.entries(headers)) {\n    if (k.toLowerCase() === lower) {\n      return Array.isArray(v) ? v[0] : v;\n    }\n  }\n  return undefined;\n}\n\n// --- User Agent ---\n\nexport interface UserAgentAttributes {\n  'user_agent.raw': string;\n  'user_agent.browser'?: string;\n  'user_agent.os'?: string;\n  'user_agent.device'?: string;\n}\n\nconst BROWSER_RE = /(Firefox|OPR|Edg|Chrome|Safari|MSIE|Trident)[\\s/]?([\\d.]*)/;\nconst OS_RE =\n  /(Windows NT|Mac OS X|Linux|Android|iPhone OS|iPad|CrOS)[\\s]?([\\d._]*)/;\n\nfunction parseBrowser(ua: string): string | undefined {\n  const m = BROWSER_RE.exec(ua);\n  if (!m) return undefined;\n  const name =\n    m[1] === 'OPR'\n      ? 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get(headers, 'cf-ipcountry');\n  const region = get(headers, 'x-vercel-ip-country-region');\n  const city = get(headers, 'x-vercel-ip-city');\n  const latitude = get(headers, 'x-vercel-ip-latitude');\n  const longitude = get(headers, 'x-vercel-ip-longitude');\n\n  if (!country && !region && !city && !latitude && !longitude) return undefined;\n\n  const attrs: GeoAttributes = {};\n  if (country) attrs['geo.country'] = country;\n  if (region) attrs['geo.region'] = region;\n  if (city) {\n    try {\n      attrs['geo.city'] = decodeURIComponent(city);\n    } catch {\n      attrs['geo.city'] = city;\n    }\n  }\n  if (latitude) attrs['geo.latitude'] = latitude;\n  if (longitude) attrs['geo.longitude'] = longitude;\n\n  return attrs;\n}\n\n// --- Request Size ---\n\nexport interface RequestSizeAttributes {\n  'http.request.body.size'?: number;\n  'http.response.body.size'?: number;\n}\n\nconst DIGITS_RE = /^\\d+$/;\n\nfunction parseContentLength(value: string | undefined): number | undefined {\n  if (!value || !DIGITS_RE.test(value)) return undefined;\n  return Number(value);\n}\n\nexport function requestSize(\n  requestHeaders: Headers,\n  responseHeaders?: Headers,\n): RequestSizeAttributes | undefined {\n  const reqLen = get(requestHeaders, 'content-length');\n  const resLen = responseHeaders\n    ? 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