LittleDemon WebShell

{"version":3,"sources":["../../../src/server/dynamic-rendering-utils.ts"],"sourcesContent":["import type { NonStaticRenderStage } from './app-render/staged-rendering'\nimport type { RequestStore } from './app-render/work-unit-async-storage.external'\n\nexport function isHangingPromiseRejectionError(\n  err: unknown\n): err is HangingPromiseRejectionError {\n  if (typeof err !== 'object' || err === null || !('digest' in err)) {\n    return false\n  }\n\n  return err.digest === HANGING_PROMISE_REJECTION\n}\n\nconst HANGING_PROMISE_REJECTION = 'HANGING_PROMISE_REJECTION'\n\nclass HangingPromiseRejectionError extends Error {\n  public readonly digest = HANGING_PROMISE_REJECTION\n\n  constructor(\n    public readonly route: string,\n    public readonly expression: string\n  ) {\n    super(\n      `During prerendering, ${expression} rejects when the prerender is complete. Typically these errors are handled by React but if you move ${expression} to a different context by using \\`setTimeout\\`, \\`after\\`, or similar functions you may observe this error and you should handle it in that context. This occurred at route \"${route}\".`\n    )\n  }\n}\n\ntype AbortListeners = Array<(err: unknown) => void>\nconst abortListenersBySignal = new WeakMap<AbortSignal, AbortListeners>()\n\n/**\n * This function constructs a promise that will never resolve. This is primarily\n * useful for cacheComponents where we use promise resolution timing to determine which\n * parts of a render can be included in a prerender.\n *\n * @internal\n */\nexport function makeHangingPromise<T>(\n  signal: AbortSignal,\n  route: string,\n  expression: string\n): Promise<T> {\n  if (signal.aborted) {\n    return Promise.reject(new HangingPromiseRejectionError(route, expression))\n  } else {\n    const hangingPromise = new Promise<T>((_, reject) => {\n      const boundRejection = reject.bind(\n        null,\n        new HangingPromiseRejectionError(route, expression)\n      )\n      let currentListeners = abortListenersBySignal.get(signal)\n      if (currentListeners) {\n        currentListeners.push(boundRejection)\n      } else {\n        const listeners = [boundRejection]\n        abortListenersBySignal.set(signal, listeners)\n        signal.addEventListener(\n          'abort',\n          () => {\n            for (let i = 0; i < listeners.length; i++) {\n              listeners[i]()\n            }\n          },\n          { once: true }\n        )\n      }\n    })\n    // We are fine if no one actually awaits this promise. We shouldn't consider this an unhandled rejection so\n    // we attach a noop catch handler here to suppress this warning. If you actually await somewhere or construct\n    // your own promise out of it you'll need to ensure you handle the error when it rejects.\n    hangingPromise.catch(ignoreReject)\n    return hangingPromise\n  }\n}\n\nfunction ignoreReject() {}\n\nexport function makeDevtoolsIOAwarePromise<T>(\n  underlying: T,\n  requestStore: RequestStore,\n  stage: NonStaticRenderStage\n): Promise<T> {\n  if (requestStore.stagedRendering) {\n    // We resolve each stage in a timeout, so React DevTools will pick this up as IO.\n    return requestStore.stagedRendering.delayUntilStage(\n      stage,\n      undefined,\n      underlying\n    )\n  }\n  // in React DevTools if we resolve in a setTimeout we will observe\n  // the promise resolution as something that can suspend a boundary or root.\n  return new Promise<T>((resolve) => {\n    // Must use setTimeout to be considered IO React DevTools. setImmediate will not work.\n    setTimeout(() => {\n      resolve(underlying)\n    }, 0)\n  })\n}\n"],"names":["isHangingPromiseRejectionError","err","digest","HANGING_PROMISE_REJECTION","HangingPromiseRejectionError","Error","constructor","route","expression","abortListenersBySignal","WeakMap","makeHangingPromise","signal","aborted","Promise","reject","hangingPromise","_","boundRejection","bind","currentListeners","get","push","listeners","set","addEventListener","i","length","once","catch","ignoreReject","makeDevtoolsIOAwarePromise","underlying","requestStore","stage","stagedRendering","delayUntilStage","undefined","resolve","setTimeout"],"mappings":"AAGA,OAAO,SAASA,+BACdC,GAAY;IAEZ,IAAI,OAAOA,QAAQ,YAAYA,QAAQ,QAAQ,CAAE,CAAA,YAAYA,GAAE,GAAI;QACjE,OAAO;IACT;IAEA,OAAOA,IAAIC,MAAM,KAAKC;AACxB;AAEA,MAAMA,4BAA4B;AAElC,MAAMC,qCAAqCC;IAGzCC,YACE,AAAgBC,KAAa,EAC7B,AAAgBC,UAAkB,CAClC;QACA,KAAK,CACH,CAAC,qBAAqB,EAAEA,WAAW,qGAAqG,EAAEA,WAAW,8KAA8K,EAAED,MAAM,EAAE,CAAC,QAJhUA,QAAAA,YACAC,aAAAA,iBAJFN,SAASC;IASzB;AACF;AAGA,MAAMM,yBAAyB,IAAIC;AAEnC;;;;;;CAMC,GACD,OAAO,SAASC,mBACdC,MAAmB,EACnBL,KAAa,EACbC,UAAkB;IAElB,IAAII,OAAOC,OAAO,EAAE;QAClB,OAAOC,QAAQC,MAAM,CAAC,IAAIX,6BAA6BG,OAAOC;IAChE,OAAO;QACL,MAAMQ,iBAAiB,IAAIF,QAAW,CAACG,GAAGF;YACxC,MAAMG,iBAAiBH,OAAOI,IAAI,CAChC,MACA,IAAIf,6BAA6BG,OAAOC;YAE1C,IAAIY,mBAAmBX,uBAAuBY,GAAG,CAACT;YAClD,IAAIQ,kBAAkB;gBACpBA,iBAAiBE,IAAI,CAACJ;YACxB,OAAO;gBACL,MAAMK,YAAY;oBAACL;iBAAe;gBAClCT,uBAAuBe,GAAG,CAACZ,QAAQW;gBACnCX,OAAOa,gBAAgB,CACrB,SACA;oBACE,IAAK,IAAIC,IAAI,GAAGA,IAAIH,UAAUI,MAAM,EAAED,IAAK;wBACzCH,SAAS,CAACG,EAAE;oBACd;gBACF,GACA;oBAAEE,MAAM;gBAAK;YAEjB;QACF;QACA,2GAA2G;QAC3G,6GAA6G;QAC7G,yFAAyF;QACzFZ,eAAea,KAAK,CAACC;QACrB,OAAOd;IACT;AACF;AAEA,SAASc,gBAAgB;AAEzB,OAAO,SAASC,2BACdC,UAAa,EACbC,YAA0B,EAC1BC,KAA2B;IAE3B,IAAID,aAAaE,eAAe,EAAE;QAChC,iFAAiF;QACjF,OAAOF,aAAaE,eAAe,CAACC,eAAe,CACjDF,OACAG,WACAL;IAEJ;IACA,kEAAkE;IAClE,2EAA2E;IAC3E,OAAO,IAAIlB,QAAW,CAACwB;QACrB,sFAAsF;QACtFC,WAAW;YACTD,QAAQN;QACV,GAAG;IACL;AACF","ignoreList":[0]}