@clerk/shared/dist/netlifyCacheHandler.mjs.map

Internal package utils used by the Clerk SDKs

{"version":3,"file":"netlifyCacheHandler.mjs","names":[],"sources":["../src/netlifyCacheHandler.ts"],"sourcesContent":["/* eslint-disable turbo/no-undeclared-env-vars */\nimport { isDevelopmentFromPublishableKey } from './keys';\n\n/**\n * Cache busting parameter for Netlify to prevent cached responses\n * during handshake flows with Clerk development instances.\n *\n * Note: This query parameter will be removed in the \"@clerk/clerk-js\" package.\n *\n * @internal\n */\nexport const CLERK_NETLIFY_CACHE_BUST_PARAM = '__clerk_netlify_cache_bust';\n\n/**\n * Returns true if running in a Netlify environment.\n * Checks for Netlify-specific environment variables in process.env.\n * Safe for browser and non-Node environments.\n */\nfunction isNetlifyRuntime(): boolean {\n  if (typeof process === 'undefined' || !process.env) {\n    return false;\n  }\n\n  return (\n    Boolean(process.env.NETLIFY) ||\n    Boolean(process.env.NETLIFY_FUNCTIONS_TOKEN) ||\n    (typeof process.env.URL === 'string' && process.env.URL.endsWith('netlify.app'))\n  );\n}\n\n/**\n * Prevents infinite redirects in Netlify's functions by adding a cache bust parameter\n * to the original redirect URL. This ensures that Netlify doesn't serve a cached response\n * during the handshake flow.\n *\n * The issue happens only on Clerk development instances running on Netlify. This is\n * a workaround until we find a better solution.\n *\n * See https://answers.netlify.com/t/cache-handling-recommendation-for-authentication-handshake-redirects/143969/1.\n *\n * @internal\n */\nexport function handleNetlifyCacheInDevInstance({\n  locationHeader,\n  requestStateHeaders,\n  publishableKey,\n}: {\n  locationHeader: string;\n  requestStateHeaders: Headers;\n  publishableKey: string;\n}) {\n  const isOnNetlify = isNetlifyRuntime();\n  const isDevelopmentInstance = isDevelopmentFromPublishableKey(publishableKey);\n\n  if (isOnNetlify && isDevelopmentInstance) {\n    const hasHandshakeQueryParam = locationHeader.includes('__clerk_handshake');\n    // If location header is the original URL before the handshake flow, add cache bust param\n    // The param should be removed in clerk-js\n    if (!hasHandshakeQueryParam) {\n      const url = new URL(locationHeader);\n      url.searchParams.append(CLERK_NETLIFY_CACHE_BUST_PARAM, Date.now().toString());\n      requestStateHeaders.set('Location', url.toString());\n    }\n  }\n}\n"],"mappings":";;;;;;;;;;;AAWA,MAAa,iCAAiC;;;;;;AAO9C,SAAS,mBAA4B;CACnC,IAAI,OAAO,YAAY,eAAe,CAAC,QAAQ,KAC7C,OAAO;CAGT,OACE,QAAQ,QAAQ,IAAI,OAAO,KAC3B,QAAQ,QAAQ,IAAI,uBAAuB,KAC1C,OAAO,QAAQ,IAAI,QAAQ,YAAY,QAAQ,IAAI,IAAI,SAAS,aAAa;AAElF;;;;;;;;;;;;;AAcA,SAAgB,gCAAgC,EAC9C,gBACA,qBACA,kBAKC;CACD,MAAM,cAAc,iBAAiB;CACrC,MAAM,wBAAwB,gCAAgC,cAAc;CAE5E,IAAI,eAAe,uBAIjB;MAAI,CAH2B,eAAe,SAAS,mBAG7B,GAAG;GAC3B,MAAM,MAAM,IAAI,IAAI,cAAc;GAClC,IAAI,aAAa,OAAO,gCAAgC,KAAK,IAAI,CAAC,CAAC,SAAS,CAAC;GAC7E,oBAAoB,IAAI,YAAY,IAAI,SAAS,CAAC;EACpD;;AAEJ"}