{"version":3,"file":"commons-app-Subscription.js.8b6f47ce8391153633fb.js","mappings":"0KAwEA,MAAMA,EAAgB,CACpBC,SAAU,EAEVC,IAAK,IAAM,IAEN,SAASC,EAAmBC,EAAOC,GACxC,IAAIC,EACAC,EAAYP,EAWhB,SAASQ,IACHC,EAAaC,eACfD,EAAaC,eAEjB,CAMA,SAASC,IACFL,IACHA,EAAcD,EAAYA,EAAUO,aAAaJ,GAAuBJ,EAAMS,UAAUL,GACxFD,EAnGN,WACE,MAAMO,GAAQ,SACd,IAAIC,EAAQ,KACRC,EAAO,KACX,MAAO,CACLC,QACEF,EAAQ,KACRC,EAAO,IACT,EAEAf,SACEa,GAAM,KACJ,IAAII,EAAWH,EAEf,KAAOG,GACLA,EAASC,WACTD,EAAWA,EAASE,IACtB,GAEJ,EAEAlB,MACE,IAAIK,EAAY,GACZW,EAAWH,EAEf,KAAOG,GACLX,EAAUc,KAAKH,GACfA,EAAWA,EAASE,KAGtB,OAAOb,CACT,EAEAM,UAAUM,GACR,IAAIG,GAAe,EACfJ,EAAWF,EAAO,CACpBG,WACAC,KAAM,KACNG,KAAMP,GASR,OANIE,EAASK,KACXL,EAASK,KAAKH,KAAOF,EAErBH,EAAQG,EAGH,WACAI,GAA0B,OAAVP,IACrBO,GAAe,EAEXJ,EAASE,KACXF,EAASE,KAAKG,KAAOL,EAASK,KAE9BP,EAAOE,EAASK,KAGdL,EAASK,KACXL,EAASK,KAAKH,KAAOF,EAASE,KAE9BL,EAAQG,EAASE,KAErB,CACF,EAGJ,CAiCkBI,GAEhB,CAWA,MAAMf,EAAe,CACnBG,aApCF,SAAsBM,GAEpB,OADAP,IACOJ,EAAUM,UAAUK,EAC7B,EAkCEO,iBAhCF,WACElB,EAAUN,QACZ,EA+BEO,sBACAc,aAxBF,WACE,OAAOI,QAAQpB,EACjB,EAuBEK,eACAgB,eAfF,WACMrB,IACFA,IACAA,OAAcsB,EACdrB,EAAUU,QACVV,EAAYP,EAEhB,EASE6B,aAAc,IAAMtB,GAEtB,OAAOE,CACT,C","sources":["webpack://grfanclub-webview/./node_modules/react-redux/es/utils/Subscription.js"],"sourcesContent":["import { getBatch } from './batch'; // encapsulates the subscription logic for connecting a component to the redux store, as\n// well as nesting subscriptions of descendant components, so that we can ensure the\n// ancestor components re-render before descendants\n\nfunction createListenerCollection() {\n  const batch = getBatch();\n  let first = null;\n  let last = null;\n  return {\n    clear() {\n      first = null;\n      last = null;\n    },\n\n    notify() {\n      batch(() => {\n        let listener = first;\n\n        while (listener) {\n          listener.callback();\n          listener = listener.next;\n        }\n      });\n    },\n\n    get() {\n      let listeners = [];\n      let listener = first;\n\n      while (listener) {\n        listeners.push(listener);\n        listener = listener.next;\n      }\n\n      return listeners;\n    },\n\n    subscribe(callback) {\n      let isSubscribed = true;\n      let listener = last = {\n        callback,\n        next: null,\n        prev: last\n      };\n\n      if (listener.prev) {\n        listener.prev.next = listener;\n      } else {\n        first = listener;\n      }\n\n      return function unsubscribe() {\n        if (!isSubscribed || first === null) return;\n        isSubscribed = false;\n\n        if (listener.next) {\n          listener.next.prev = listener.prev;\n        } else {\n          last = listener.prev;\n        }\n\n        if (listener.prev) {\n          listener.prev.next = listener.next;\n        } else {\n          first = listener.next;\n        }\n      };\n    }\n\n  };\n}\n\nconst nullListeners = {\n  notify() {},\n\n  get: () => []\n};\nexport function createSubscription(store, parentSub) {\n  let unsubscribe;\n  let listeners = nullListeners;\n\n  function addNestedSub(listener) {\n    trySubscribe();\n    return listeners.subscribe(listener);\n  }\n\n  function notifyNestedSubs() {\n    listeners.notify();\n  }\n\n  function handleChangeWrapper() {\n    if (subscription.onStateChange) {\n      subscription.onStateChange();\n    }\n  }\n\n  function isSubscribed() {\n    return Boolean(unsubscribe);\n  }\n\n  function trySubscribe() {\n    if (!unsubscribe) {\n      unsubscribe = parentSub ? parentSub.addNestedSub(handleChangeWrapper) : store.subscribe(handleChangeWrapper);\n      listeners = createListenerCollection();\n    }\n  }\n\n  function tryUnsubscribe() {\n    if (unsubscribe) {\n      unsubscribe();\n      unsubscribe = undefined;\n      listeners.clear();\n      listeners = nullListeners;\n    }\n  }\n\n  const subscription = {\n    addNestedSub,\n    notifyNestedSubs,\n    handleChangeWrapper,\n    isSubscribed,\n    trySubscribe,\n    tryUnsubscribe,\n    getListeners: () => listeners\n  };\n  return subscription;\n}"],"names":["nullListeners","notify","get","createSubscription","store","parentSub","unsubscribe","listeners","handleChangeWrapper","subscription","onStateChange","trySubscribe","addNestedSub","subscribe","batch","first","last","clear","listener","callback","next","push","isSubscribed","prev","createListenerCollection","notifyNestedSubs","Boolean","tryUnsubscribe","undefined","getListeners"],"sourceRoot":""}