@tanstack/query-core/build/modern/notifyManager.cjs.map

The framework agnostic core that powers TanStack Query

{"version":3,"sources":["../../src/notifyManager.ts"],"sourcesContent":["// TYPES\n\ntype NotifyCallback = () => void\n\ntype NotifyFunction = (callback: () => void) => void\n\ntype BatchNotifyFunction = (callback: () => void) => void\n\ntype BatchCallsCallback<T extends Array<unknown>> = (...args: T) => void\n\ntype ScheduleFunction = (callback: () => void) => void\n\nexport const defaultScheduler: ScheduleFunction = (cb) => setTimeout(cb, 0)\n\nexport function createNotifyManager() {\n  let queue: Array<NotifyCallback> = []\n  let transactions = 0\n  let notifyFn: NotifyFunction = (callback) => {\n    callback()\n  }\n  let batchNotifyFn: BatchNotifyFunction = (callback: () => void) => {\n    callback()\n  }\n  let scheduleFn = defaultScheduler\n\n  const schedule = (callback: NotifyCallback): void => {\n    if (transactions) {\n      queue.push(callback)\n    } else {\n      scheduleFn(() => {\n        notifyFn(callback)\n      })\n    }\n  }\n  const flush = (): void => {\n    const originalQueue = queue\n    queue = []\n    if (originalQueue.length) {\n      scheduleFn(() => {\n        batchNotifyFn(() => {\n          originalQueue.forEach((callback) => {\n            notifyFn(callback)\n          })\n        })\n      })\n    }\n  }\n\n  return {\n    batch: <T>(callback: () => T): T => {\n      let result\n      transactions++\n      try {\n        result = callback()\n      } finally {\n        transactions--\n        if (!transactions) {\n          flush()\n        }\n      }\n      return result\n    },\n    /**\n     * All calls to the wrapped function will be batched.\n     */\n    batchCalls: <T extends Array<unknown>>(\n      callback: BatchCallsCallback<T>,\n    ): BatchCallsCallback<T> => {\n      return (...args) => {\n        schedule(() => {\n          callback(...args)\n        })\n      }\n    },\n    schedule,\n    /**\n     * Use this method to set a custom notify function.\n     * This can be used to for example wrap notifications with `React.act` while running tests.\n     */\n    setNotifyFunction: (fn: NotifyFunction) => {\n      notifyFn = fn\n    },\n    /**\n     * Use this method to set a custom function to batch notifications together into a single tick.\n     * By default React Query will use the batch function provided by ReactDOM or React Native.\n     */\n    setBatchNotifyFunction: (fn: BatchNotifyFunction) => {\n      batchNotifyFn = fn\n    },\n    setScheduler: (fn: ScheduleFunction) => {\n      scheduleFn = fn\n    },\n  } as const\n}\n\n// SINGLETON\nexport const notifyManager = createNotifyManager()\n"],"mappings":";;;;;;;;;;;;;;;;;;;;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAYO,IAAM,mBAAqC,CAAC,OAAO,WAAW,IAAI,CAAC;AAEnE,SAAS,sBAAsB;AACpC,MAAI,QAA+B,CAAC;AACpC,MAAI,eAAe;AACnB,MAAI,WAA2B,CAAC,aAAa;AAC3C,aAAS;AAAA,EACX;AACA,MAAI,gBAAqC,CAAC,aAAyB;AACjE,aAAS;AAAA,EACX;AACA,MAAI,aAAa;AAEjB,QAAM,WAAW,CAAC,aAAmC;AACnD,QAAI,cAAc;AAChB,YAAM,KAAK,QAAQ;AAAA,IACrB,OAAO;AACL,iBAAW,MAAM;AACf,iBAAS,QAAQ;AAAA,MACnB,CAAC;AAAA,IACH;AAAA,EACF;AACA,QAAM,QAAQ,MAAY;AACxB,UAAM,gBAAgB;AACtB,YAAQ,CAAC;AACT,QAAI,cAAc,QAAQ;AACxB,iBAAW,MAAM;AACf,sBAAc,MAAM;AAClB,wBAAc,QAAQ,CAAC,aAAa;AAClC,qBAAS,QAAQ;AAAA,UACnB,CAAC;AAAA,QACH,CAAC;AAAA,MACH,CAAC;AAAA,IACH;AAAA,EACF;AAEA,SAAO;AAAA,IACL,OAAO,CAAI,aAAyB;AAClC,UAAI;AACJ;AACA,UAAI;AACF,iBAAS,SAAS;AAAA,MACpB,UAAE;AACA;AACA,YAAI,CAAC,cAAc;AACjB,gBAAM;AAAA,QACR;AAAA,MACF;AACA,aAAO;AAAA,IACT;AAAA;AAAA;AAAA;AAAA,IAIA,YAAY,CACV,aAC0B;AAC1B,aAAO,IAAI,SAAS;AAClB,iBAAS,MAAM;AACb,mBAAS,GAAG,IAAI;AAAA,QAClB,CAAC;AAAA,MACH;AAAA,IACF;AAAA,IACA;AAAA;AAAA;AAAA;AAAA;AAAA,IAKA,mBAAmB,CAAC,OAAuB;AACzC,iBAAW;AAAA,IACb;AAAA;AAAA;AAAA;AAAA;AAAA,IAKA,wBAAwB,CAAC,OAA4B;AACnD,sBAAgB;AAAA,IAClB;AAAA,IACA,cAAc,CAAC,OAAyB;AACtC,mBAAa;AAAA,IACf;AAAA,EACF;AACF;AAGO,IAAM,gBAAgB,oBAAoB;","names":[]}