{"version":3,"file":"instrument.js","sources":["../../src/instrument.ts"],"sourcesContent":["// Use a global WeakMap to track instrumented objects across module instances.\n// This is important for Cloudflare Workers where the module may be bundled\n// separately for workers and Durable Objects, but they share the same global scope.\n// The WeakMap stores original -> instrumented mappings so we can retrieve the\n// instrumented version even if we only have a reference to the original.\nconst GLOBAL_KEY = '__SENTRY_INSTRUMENTED_MAP__' as const;\n\n// eslint-disable-next-line @typescript-eslint/no-explicit-any\nfunction getInstrumentedMap(): WeakMap<any, any> {\n  // eslint-disable-next-line @typescript-eslint/no-explicit-any\n  const globalObj = globalThis as typeof globalThis & { [GLOBAL_KEY]?: WeakMap<any, any> };\n  if (!globalObj[GLOBAL_KEY]) {\n    globalObj[GLOBAL_KEY] = new WeakMap();\n  }\n  return globalObj[GLOBAL_KEY];\n}\n\n/**\n * Check if a value can be used as a WeakMap key.\n * WeakMap keys must be objects or non-registered symbols.\n */\nfunction isWeakMapKey(value: unknown): value is object {\n  return (typeof value === 'object' && value !== null) || typeof value === 'function';\n}\n\n/**\n * Mark an object as instrumented, storing the instrumented version.\n * @param original The original uninstrumented object\n * @param instrumented The instrumented version (defaults to original if not provided)\n */\nexport function markAsInstrumented<T>(original: T, instrumented?: T): void {\n  try {\n    if (isWeakMapKey(original)) {\n      // Store mapping from original to instrumented version\n      // If instrumented is not provided, store original (for backwards compat)\n      getInstrumentedMap().set(original, instrumented ?? original);\n    }\n    // Also mark the instrumented version itself so we recognize it\n    if (isWeakMapKey(instrumented) && instrumented !== original) {\n      getInstrumentedMap().set(instrumented, instrumented);\n    }\n  } catch {\n    // ignore errors here\n  }\n}\n\n/**\n * Get the instrumented version of an object, if available.\n * Returns the instrumented version if the object was previously instrumented,\n * or undefined if not found.\n */\nexport function getInstrumented<T>(obj: T): T | undefined {\n  try {\n    if (isWeakMapKey(obj)) {\n      return getInstrumentedMap().get(obj) as T | undefined;\n    }\n\n    return undefined;\n  } catch {\n    return undefined;\n  }\n}\n\n/**\n * Returns the already-instrumented version of `original` if one exists,\n * otherwise calls `instrumentFn` to create it, marks the mapping, and returns it.\n *\n * @param noMark - If true, skips storing the original→instrumented mapping.\n */\nexport function ensureInstrumented<T>(original: T, instrumentFn: (original: T) => T, noMark?: boolean): T {\n  const existing = getInstrumented(original);\n\n  if (existing) {\n    return existing;\n  }\n\n  const instrumented = instrumentFn(original);\n\n  if (!noMark) {\n    markAsInstrumented(original, instrumented);\n  }\n\n  return instrumented;\n}\n"],"names":[],"mappings":"AAKA,MAAM,UAAA,GAAa,6BAAA;AAGnB,SAAS,kBAAA,GAAwC;AAE/C,EAAA,MAAM,SAAA,GAAY,UAAA;AAClB,EAAA,IAAI,CAAC,SAAA,CAAU,UAAU,CAAA,EAAG;AAC1B,IAAA,SAAA,CAAU,UAAU,CAAA,mBAAI,IAAI,OAAA,EAAQ;AAAA,EACtC;AACA,EAAA,OAAO,UAAU,UAAU,CAAA;AAC7B;AAMA,SAAS,aAAa,KAAA,EAAiC;AACrD,EAAA,OAAQ,OAAO,KAAA,KAAU,QAAA,IAAY,KAAA,KAAU,IAAA,IAAS,OAAO,KAAA,KAAU,UAAA;AAC3E;AAOO,SAAS,kBAAA,CAAsB,UAAa,YAAA,EAAwB;AACzE,EAAA,IAAI;AACF,IAAA,IAAI,YAAA,CAAa,QAAQ,CAAA,EAAG;AAG1B,MAAA,kBAAA,EAAmB,CAAE,GAAA,CAAI,QAAA,EAAU,YAAA,IAAgB,QAAQ,CAAA;AAAA,IAC7D;AAEA,IAAA,IAAI,YAAA,CAAa,YAAY,CAAA,IAAK,YAAA,KAAiB,QAAA,EAAU;AAC3D,MAAA,kBAAA,EAAmB,CAAE,GAAA,CAAI,YAAA,EAAc,YAAY,CAAA;AAAA,IACrD;AAAA,EACF,CAAA,CAAA,MAAQ;AAAA,EAER;AACF;AAOO,SAAS,gBAAmB,GAAA,EAAuB;AACxD,EAAA,IAAI;AACF,IAAA,IAAI,YAAA,CAAa,GAAG,CAAA,EAAG;AACrB,MAAA,OAAO,kBAAA,EAAmB,CAAE,GAAA,CAAI,GAAG,CAAA;AAAA,IACrC;AAEA,IAAA,OAAO,KAAA,CAAA;AAAA,EACT,CAAA,CAAA,MAAQ;AACN,IAAA,OAAO,MAAA;AAAA,EACT;AACF;AAQO,SAAS,kBAAA,CAAsB,QAAA,EAAa,YAAA,EAAkC,MAAA,EAAqB;AACxG,EAAA,MAAM,QAAA,GAAW,gBAAgB,QAAQ,CAAA;AAEzC,EAAA,IAAI,QAAA,EAAU;AACZ,IAAA,OAAO,QAAA;AAAA,EACT;AAEA,EAAA,MAAM,YAAA,GAAe,aAAa,QAAQ,CAAA;AAE1C,EAAA,IAAI,CAAC,MAAA,EAAQ;AACX,IAAA,kBAAA,CAAmB,UAAU,YAAY,CAAA;AAAA,EAC3C;AAEA,EAAA,OAAO,YAAA;AACT;;;;"}