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0!==a?a:null)}this.authProvider_=t,this.storageRefMaker_=r,this.requestMaker_=n,this.pool_=i,this.service_=o,this.maxOperationRetryTime_=12e4,this.maxUploadRetryTime_=6e5,this.requestMap_=new st}var pt=(ht.prototype.start_=function(){var s=this;function e(e,t){var r,n=s.resolve_,o=s.reject_,i=t.xhr;if(t.wasSuccessCode)try{var a=s.callback_(i,i.getResponseText());K(a)?n(a):n()}catch(e){o(e)}else null!==i?((r=w()).setServerResponseProp(i.getResponseText()),s.errorCallback_?o(s.errorCallback_(i,r)):o(r)):t.canceled?o(r=s.appDelete_?k():R()):o(r=new b(y.RETRY_LIMIT_EXCEEDED,"Max retry time for operation exceeded, please try again."))}this.canceled_?e(0,new ft(!1,null,!0)):this.backoffId_=function(t,r,e){var n=1,o=null,i=!1,a=0;function s(){return 2===a}var u=!1;function c(){for(var e=[],t=0;t<arguments.length;t++)e[t]=arguments[t];u||(u=!0,r.apply(null,e))}function l(e){o=setTimeout(function(){o=null,t(p,s())},e)}function p(e){for(var t=[],r=1;r<arguments.length;r++)t[r-1]=arguments[r];u||(e?c.call.apply(c,d([null,e],t)):s()||i?c.call.apply(c,d([null,e],t)):(n<64&&(n*=2),l(1===a?(a=2,0):1e3*(n+Math.random()))))}var h=!1;function f(e){h||(h=!0,u||(null!==o?(e||(a=2),clearTimeout(o),l(0)):e||(a=1)))}return l(0),setTimeout(function(){f(i=!0)},e),f}(function(i,e){if(e)i(!1,new ft(!1,null,!0));else{var t=s.pool_.createXhrIo();s.pendingXhr_=t,null!==s.progressCallback_&&t.addUploadProgressListener(a),t.send(s.url_,s.method_,s.body_,s.headers_).then(function(e){null!==s.progressCallback_&&e.removeUploadProgressListener(a),s.pendingXhr_=null;var t=(e=e).getErrorCode()===L.NO_ERROR,r=e.getStatus();if(t&&!s.isRetryStatusCode_(r)){var n=-1!==s.successCodes_.indexOf(r);i(!0,new ft(n,e))}else{var o=e.getErrorCode()===L.ABORT;i(!1,new ft(!1,null,o))}})}function a(e){var t=e.loaded,r=e.lengthComputable?e.total:-1;null!==s.progressCallback_&&s.progressCallback_(t,r)}},e,this.timeout_)},ht.prototype.getPromise=function(){return this.promise_},ht.prototype.cancel=function(e){this.canceled_=!0,this.appDelete_=e||!1,null!==this.backoffId_&&function(e){e(!1)}(this.backoffId_),null!==this.pendingXhr_&&this.pendingXhr_.abort()},ht.prototype.isRetryStatusCode_=function(e){var t=500<=e&&e<600,r=-1!==[408,429].indexOf(e),n=-1!==this.additionalRetryCodes_.indexOf(e);return t||r||n},ht);function ht(e,t,r,n,o,i,a,s,u,c,l){var p=this;this.pendingXhr_=null,this.backoffId_=null,this.resolve_=null,this.reject_=null,this.canceled_=!1,this.appDelete_=!1,this.url_=e,this.method_=t,this.headers_=r,this.body_=n,this.successCodes_=o.slice(),this.additionalRetryCodes_=i.slice(),this.callback_=a,this.errorCallback_=s,this.progressCallback_=c,this.timeout_=u,this.pool_=l,this.promise_=new Promise(function(e,t){p.resolve_=e,p.reject_=t,p.start_()})}var ft=function(e,t,r){this.wasSuccessCode=e,this.xhr=t,this.canceled=!!r};function dt(e,t,r,n){var o=fe(e.urlParams),i=e.url+o,a=Object.assign({},e.headers);return function(e,t){t&&(e["X-Firebase-GMPID"]=t)}(a,t),function(e,t){null!==t&&0<t.length&&(e.Authorization="Firebase "+t)}(a,r),function(e){var t=void 0!==Rt?Rt.SDK_VERSION:"AppManager";e["X-Firebase-Storage-Version"]="webjs/"+t}(a),new pt(i,e.method,a,e.body,e.successCodes,e.additionalRetryCodes,e.handler,e.errorHandler,e.timeout,e.progressCallback,n)}var _t=(vt.prototype.ref=function(e){if(Xe("ref",[Ke(function(e){if("string"!=typeof e)throw"Path is not a string.";if(/^[A-Za-z]+:\/\//.test(e))throw"Expected child path but got a URL, use refFromURL instead."},!0)],arguments),null==this.bucket_)throw new Error("No Storage Bucket defined in Firebase Options.");var t=new nt(this.authWrapper_,this.bucket_);return null!=e?t.child(e):t},vt.prototype.refFromURL=function(e){return Xe("refFromURL",[Ke(function(e){if("string"!=typeof e)throw"Path is not a string.";if(!/^[A-Za-z]+:\/\//.test(e))throw"Expected full URL but got a child path, use ref instead.";try{ue.makeFromUrl(e)}catch(e){throw"Expected valid full URL but got an invalid one."}},!1)],arguments),new nt(this.authWrapper_,e)},Object.defineProperty(vt.prototype,"maxUploadRetryTime",{get:function(){return this.authWrapper_.maxUploadRetryTime()},enumerable:!0,configurable:!0}),vt.prototype.setMaxUploadRetryTime=function(e){Xe("setMaxUploadRetryTime",[$e()],arguments),this.authWrapper_.setMaxUploadRetryTime(e)},vt.prototype.setMaxOperationRetryTime=function(e){Xe("setMaxOperationRetryTime",[$e()],arguments),this.authWrapper_.setMaxOperationRetryTime(e)},Object.defineProperty(vt.prototype,"app",{get:function(){return this.app_},enumerable:!0,configurable:!0}),Object.defineProperty(vt.prototype,"INTERNAL",{get:function(){return this.internals_},enumerable:!0,configurable:!0}),vt);function vt(e,t,r,n){if(this.bucket_=null,this.authWrapper_=new ct(e,t,function(e,t){return new nt(e,t)},dt,this,r),this.app_=e,null!=n)this.bucket_=ue.makeFromBucketSpec(n);else{var o=this.authWrapper_.bucket();null!=o&&(this.bucket_=new ue(o,""))}this.internals_=new bt(this)}var bt=(mt.prototype.delete=function(){return this.service_.authWrapper_.deleteApp(),Promise.resolve()},mt);function mt(e){this.service_=e}var yt,gt;function wt(e,t){var r=e.getProvider("app").getImmediate(),n=e.getProvider("auth-internal");return new _t(r,n,new ne,t)}gt={TaskState:G,TaskEvent:M,StringFormat:A,Storage:_t,Reference:nt},(yt=Rt).INTERNAL.registerComponent(new l("storage",wt,"PUBLIC").setServiceProps(gt).setMultipleInstances(!0)),yt.registerVersion("@firebase/storage","0.3.30")}).apply(this,arguments)}catch(e){throw console.error(e),new Error("Cannot instantiate firebase-storage.js - be sure to load firebase-app.js first.")}});
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