firebase/firebase-storage-compat.js

Firebase JavaScript library for web and Node.js

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Make sure to install the required polyfills. 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new Uint8Array(n)}function le(t,e){switch(t){case b.BASE64:var r=-1!==e.indexOf("-"),s=-1!==e.indexOf("_");if(r||s)throw l(t,"Invalid character '"+(r?"-":"_")+"' found: is it base64url encoded?");break;case b.BASE64URL:s=-1!==e.indexOf("+"),r=-1!==e.indexOf("/");if(s||r)throw l(t,"Invalid character '"+(s?"+":"/")+"' found: is it base64 encoded?");e=e.replace(/-/g,"+").replace(/_/g,"/")}let n;try{n=ae(e)}catch(e){if(e.message.includes("polyfill"))throw e;throw l(t,"Invalid character found")}var i=new Uint8Array(n.length);for(let a=0;a<n.length;a++)i[a]=n.charCodeAt(a);return i}class ue{constructor(e){this.base64=!1,this.contentType=null;var t=e.match(/^data:([^,]+)?,/);if(null===t)throw l(b.DATA_URL,"Must be formatted 'data:[<mediatype>][;base64],<data>");var r,s,t=t[1]||null;null!=t&&(this.base64=(s=";base64",(r=t).length>=s.length&&r.substring(r.length-s.length)===s),this.contentType=this.base64?t.substring(0,t.length-";base64".length):t),this.rest=e.substring(e.indexOf(",")+1)}}class 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_e(r,s){Object.defineProperty(r,"ref",{get:function(){var e=r.bucket,t=r.fullPath,e=new _(e,t);return s._makeStorageReference(e)}})}function pe(e,t,r){var s=E(t);if(null===s)return null;var t=e,n=s,i=r,a={type:"file"},o=i.length;for(let l=0;l<o;l++){var h=i[l];a[h.local]=h.xform(a,n[h.server])}return _e(a,t),a}function fe(e,t){var r={},s=t.length;for(let i=0;i<s;i++){var n=t[i];n.writable&&(r[n.server]=e[n.local])}return JSON.stringify(r)}let ge="prefixes",me="items";function ve(e,t,r){var s=E(r);if(null===s)return null;var n=e,i=t,r=s,a={prefixes:[],items:[],nextPageToken:r.nextPageToken};if(r[ge])for(var o of r[ge]){o=o.replace(/\/$/,""),o=n._makeStorageReference(new _(i,o));a.prefixes.push(o)}if(r[me])for(var h of r[me]){h=n._makeStorageReference(new _(i,h.name));a.items.push(h)}return a}class k{constructor(e,t,r,s){this.url=e,this.method=t,this.handler=r,this.timeout=s,this.urlParams={},this.headers={},this.body=null,this.errorHandler=null,this.progressCallback=null,this.successCodes=[200],this.additionalRetryCodes=[]}}function A(e){if(!e)throw o()}function C(s,n){return function(e,t){var r=pe(s,t,n);return A(null!==r),r}}function be(s,n){return function(e,t){var r=ve(s,n,t);return A(null!==r),r}}function Te(o,s){return function(e,t){var r=pe(o,t,s);A(null!==r);{var n=r,i=o.host,a=o._protocol;if(null===(r=E(t)))return null;if(!c(r.downloadTokens))return null;if(0===(r=r.downloadTokens).length)return null;let s=encodeURIComponent;return r.split(",").map(e=>{var t=n.bucket,r=n.fullPath;return m("/b/"+s(t)+"/o/"+s(r),i,a)+re({alt:"media",token:e})})[0]}}}function S(n){return function(e,t){let r;var s;return(r=401===e.getStatus()?e.getErrorText().includes("Firebase App Check token is invalid")?new p(f.UNAUTHORIZED_APP,"This app does not have permission to access Firebase 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s.fullPath=e.path,s.size=t.size(),s.contentType||(s.contentType=(r=t,(e=null)&&e.contentType||r&&r.type()||"application/octet-stream")),s}function we(e,t,r,s,n){var i=t.bucketOnlyServerUrl(),a={"X-Goog-Upload-Protocol":"multipart"};var o=(()=>{let e="";for(let t=0;t<2;t++)e+=Math.random().toString().slice(2);return e})(),h=(a["Content-Type"]="multipart/related; boundary="+o,Ee(t,s,n)),l="--"+o+"\r\nContent-Type: application/json; charset=utf-8\r\n\r\n"+fe(h,r)+"\r\n--"+o+"\r\nContent-Type: "+h.contentType+"\r\n\r\n",o="\r\n--"+o+"--",l=R.getBlob(l,s,o);if(null===l)throw J();o={name:h.fullPath},h=m(i,e.host,e._protocol),i=e.maxUploadRetryTime,h=new k(h,"POST",C(e,r),i);return h.urlParams=o,h.headers=a,h.body=l.uploadData(),h.errorHandler=S(t),h}class U{constructor(e,t,r,s){this.current=e,this.total=t,this.finalized=!!r,this.metadata=s||null}}function ye(e,t){let r=null;try{r=e.getResponseHeader("X-Goog-Upload-Status")}catch(e){A(!1)}return A(!!r&&-1!==(t||["active"]).indexOf(r)),r}function ke(e,t,r,s,n){var i=t.bucketOnlyServerUrl(),a=Ee(t,s,n),o={name:a.fullPath},i=m(i,e.host,e._protocol),h={"X-Goog-Upload-Protocol":"resumable","X-Goog-Upload-Command":"start","X-Goog-Upload-Header-Content-Length":""+s.size(),"X-Goog-Upload-Header-Content-Type":a.contentType,"Content-Type":"application/json; charset=utf-8"},a=fe(a,r),l=e.maxUploadRetryTime;i=new k(i,"POST",function(e){ye(e);let t;try{t=e.getResponseHeader("X-Goog-Upload-URL")}catch(e){A(!1)}return A(c(t)),t},l);return i.urlParams=o,i.headers=h,i.body=a,i.errorHandler=S(t),i}function Ae(e,t,r,n){var s=e.maxUploadRetryTime,s=new k(r,"POST",function(e){var t=ye(e,["active","final"]);let r=null;try{r=e.getResponseHeader("X-Goog-Upload-Size-Received")}catch(e){A(!1)}r||A(!1);var s=Number(r);return A(!isNaN(s)),new U(s,n.size(),"final"===t)},s);return s.headers={"X-Goog-Upload-Command":"query"},s.errorHandler=S(t),s}function Ce(e,a,t,o,r,h,s,n){let l=new U(0,0);if(s?(l.current=s.current,l.total=s.total):(l.current=0,l.total=o.size()),o.size()!==l.total)throw new p(f.SERVER_FILE_WRONG_SIZE,"Server recorded incorrect upload file size, please retry the upload.");var i=l.total-l.current;let u=i;0<r&&(u=Math.min(u,r));var c=l.current,d=c+u;let _="";i={"X-Goog-Upload-Command":_=0===u?"finalize":i===u?"upload, finalize":"upload","X-Goog-Upload-Offset":""+l.current},c=o.slice(c,d);if(null===c)throw J();d=a.maxUploadRetryTime,d=new k(t,"POST",function(e,t){var r=ye(e,["active","final"]),s=l.current+u,n=o.size();let i;return i="final"===r?C(a,h)(e,t):null,new U(s,n,"final"===r,i)},d);return d.headers=i,d.body=c.uploadData(),d.progressCallback=n||null,d.errorHandler=S(e),d}let Se={STATE_CHANGED:"state_changed"},t={RUNNING:"running",PAUSED:"paused",SUCCESS:"success",CANCELED:"canceled",ERROR:"error"};function Oe(e){switch(e){case"running":case"pausing":case"canceling":return t.RUNNING;case"paused":return t.PAUSED;case"success":return t.SUCCESS;case"canceled":return t.CANCELED;default:return t.ERROR}}class Ue{constructor(e,t,r){var s;"function"==typeof e||null!=t||null!=r?(this.next=e,this.error=null!=t?t:void 0,this.complete=null!=r?r:void 0):(this.next=(s=e).next,this.error=s.error,this.complete=s.complete)}}function N(t){return(...e)=>{Promise.resolve().then(()=>t(...e))}}class Ne extends class{constructor(){this.sent_=!1,this.xhr_=new XMLHttpRequest,this.initXhr(),this.errorCode_=i.NO_ERROR,this.sendPromise_=new Promise(e=>{this.xhr_.addEventListener("abort",()=>{this.errorCode_=i.ABORT,e()}),this.xhr_.addEventListener("error",()=>{this.errorCode_=i.NETWORK_ERROR,e()}),this.xhr_.addEventListener("load",()=>{e()})})}send(e,t,r,s){if(this.sent_)throw u("cannot .send() more than once");if(this.sent_=!0,this.xhr_.open(t,e,!0),void 0!==s)for(var n in s)s.hasOwnProperty(n)&&this.xhr_.setRequestHeader(n,s[n].toString());return void 0!==r?this.xhr_.send(r):this.xhr_.send(),this.sendPromise_}getErrorCode(){if(this.sent_)return this.errorCode_;throw u("cannot .getErrorCode() before sending")}getStatus(){if(!this.sent_)throw u("cannot .getStatus() before sending");try{return this.xhr_.status}catch(e){return-1}}getResponse(){if(this.sent_)return this.xhr_.response;throw u("cannot .getResponse() before sending")}getErrorText(){if(this.sent_)return this.xhr_.statusText;throw u("cannot .getErrorText() before sending")}abort(){this.xhr_.abort()}getResponseHeader(e){return this.xhr_.getResponseHeader(e)}addUploadProgressListener(e){null!=this.xhr_.upload&&this.xhr_.upload.addEventListener("progress",e)}removeUploadProgressListener(e){null!=this.xhr_.upload&&this.xhr_.upload.removeEventListener("progress",e)}}{initXhr(){this.xhr_.responseType="text"}}function x(){return new Ne}class xe{isExponentialBackoffExpired(){return this.sleepTime>this.maxSleepTime}constructor(e,t,r=null){this._transferred=0,this._needToFetchStatus=!1,this._needToFetchMetadata=!1,this._observers=[],this._error=void 0,this._uploadUrl=void 0,this._request=void 0,this._chunkMultiplier=1,this._resolve=void 0,this._reject=void 0,this._ref=e,this._blob=t,this._metadata=r,this._mappings=y(),this._resumable=this._shouldDoResumable(this._blob),this._state="running",this._errorHandler=e=>{if(this._request=void 0,this._chunkMultiplier=1,e._codeEquals(f.CANCELED))this._needToFetchStatus=!0,this.completeTransitions_();else{var t=this.isExponentialBackoffExpired();if(se(e.status,[])){if(!t)return this.sleepTime=Math.max(2*this.sleepTime,1e3),this._needToFetchStatus=!0,void this.completeTransitions_();e=K()}this._error=e,this._transition("error")}},this._metadataErrorHandler=e=>{this._request=void 0,e._codeEquals(f.CANCELED)?this.completeTransitions_():(this._error=e,this._transition("error"))},this.sleepTime=0,this.maxSleepTime=this._ref.storage.maxUploadRetryTime,this._promise=new Promise((e,t)=>{this._resolve=e,this._reject=t,this._start()}),this._promise.then(null,()=>{})}_makeProgressCallback(){let t=this._transferred;return e=>this._updateProgress(t+e)}_shouldDoResumable(e){return 262144<e.size()}_start(){"running"===this._state&&void 0===this._request&&(this._resumable?void 0===this._uploadUrl?this._createResumable():this._needToFetchStatus?this._fetchStatus():this._needToFetchMetadata?this._fetchMetadata():this.pendingTimeout=setTimeout(()=>{this.pendingTimeout=void 0,this._continueUpload()},this.sleepTime):this._oneShotUpload())}_resolveToken(r){Promise.all([this._ref.storage._getAuthToken(),this._ref.storage._getAppCheckToken()]).then(([e,t])=>{switch(this._state){case"running":r(e,t);break;case"canceling":this._transition("canceled");break;case"pausing":this._transition("paused")}})}_createResumable(){this._resolveToken((e,t)=>{var r=ke(this._ref.storage,this._ref._location,this._mappings,this._blob,this._metadata),r=this._ref.storage._makeRequest(r,x,e,t);(this._request=r).getPromise().then(e=>{this._request=void 0,this._uploadUrl=e,this._needToFetchStatus=!1,this.completeTransitions_()},this._errorHandler)})}_fetchStatus(){let s=this._uploadUrl;this._resolveToken((e,t)=>{var r=Ae(this._ref.storage,this._ref._location,s,this._blob),r=this._ref.storage._makeRequest(r,x,e,t);(this._request=r).getPromise().then(e=>{this._request=void 0,this._updateProgress(e.current),this._needToFetchStatus=!1,e.finalized&&(this._needToFetchMetadata=!0),this.completeTransitions_()},this._errorHandler)})}_continueUpload(){let n=262144*this._chunkMultiplier,i=new U(this._transferred,this._blob.size()),a=this._uploadUrl;this._resolveToken((e,t)=>{let r;try{r=Ce(this._ref._location,this._ref.storage,a,this._blob,n,this._mappings,i,this._makeProgressCallback())}catch(e){return this._error=e,void this._transition("error")}var s=this._ref.storage._makeRequest(r,x,e,t,!1);(this._request=s).getPromise().then(e=>{this._increaseMultiplier(),this._request=void 0,this._updateProgress(e.current),e.finalized?(this._metadata=e.metadata,this._transition("success")):this.completeTransitions_()},this._errorHandler)})}_increaseMultiplier(){2*(262144*this._chunkMultiplier)<33554432&&(this._chunkMultiplier*=2)}_fetchMetadata(){this._resolveToken((e,t)=>{var r=Re(this._ref.storage,this._ref._location,this._mappings),r=this._ref.storage._makeRequest(r,x,e,t);(this._request=r).getPromise().then(e=>{this._request=void 0,this._metadata=e,this._transition("success")},this._metadataErrorHandler)})}_oneShotUpload(){this._resolveToken((e,t)=>{var r=we(this._ref.storage,this._ref._location,this._mappings,this._blob,this._metadata),r=this._ref.storage._makeRequest(r,x,e,t);(this._request=r).getPromise().then(e=>{this._request=void 0,this._metadata=e,this._updateProgress(this._blob.size()),this._transition("success")},this._errorHandler)})}_updateProgress(e){var t=this._transferred;this._transferred=e,this._transferred!==t&&this._notifyObservers()}_transition(e){if(this._state!==e)switch(e){case"canceling":case"pausing":this._state=e,void 0!==this._request?this._request.cancel():this.pendingTimeout&&(clearTimeout(this.pendingTimeout),this.pendingTimeout=void 0,this.completeTransitions_());break;case"running":var t="paused"===this._state;this._state=e,t&&(this._notifyObservers(),this._start());break;case"paused":this._state=e,this._notifyObservers();break;case"canceled":this._error=Z(),this._state=e,this._notifyObservers();break;case"error":case"success":this._state=e,this._notifyObservers()}}completeTransitions_(){switch(this._state){case"pausing":this._transition("paused");break;case"canceling":this._transition("canceled");break;case"running":this._start()}}get snapshot(){var e=Oe(this._state);return{bytesTransferred:this._transferred,totalBytes:this._blob.size(),state:e,metadata:this._metadata,task:this,ref:this._ref}}on(e,t,r,s){let n=new Ue(t||void 0,r||void 0,s||void 0);return this._addObserver(n),()=>{this._removeObserver(n)}}then(e,t){return this._promise.then(e,t)}catch(e){return this.then(null,e)}_addObserver(e){this._observers.push(e),this._notifyObserver(e)}_removeObserver(e){var t=this._observers.indexOf(e);-1!==t&&this._observers.splice(t,1)}_notifyObservers(){this._finishPromise(),this._observers.slice().forEach(e=>{this._notifyObserver(e)})}_finishPromise(){if(void 0!==this._resolve){let e=!0;switch(Oe(this._state)){case t.SUCCESS:N(this._resolve.bind(null,this.snapshot))();break;case t.CANCELED:case t.ERROR:N(this._reject.bind(null,this._error))();break;default:e=!1}e&&(this._resolve=void 0,this._reject=void 0)}}_notifyObserver(e){switch(Oe(this._state)){case t.RUNNING:case t.PAUSED:e.next&&N(e.next.bind(e,this.snapshot))();break;case t.SUCCESS:e.complete&&N(e.complete.bind(e))();break;case t.CANCELED:case t.ERROR:default:e.error&&N(e.error.bind(e,this._error))()}}resume(){var e="paused"===this._state||"pausing"===this._state;return e&&this._transition("running"),e}pause(){var e="running"===this._state;return e&&this._transition("pausing"),e}cancel(){var e="running"===this._state||"pausing"===this._state;return e&&this._transition("canceling"),e}}class I{constructor(e,t){this._service=e,t instanceof _?this._location=t:this._location=_.makeFromUrl(t,e.host)}toString(){return"gs://"+this._location.bucket+"/"+this._location.path}_newRef(e,t){return new I(e,t)}get root(){var e=new _(this._location.bucket,"");return this._newRef(this._service,e)}get bucket(){return this._location.bucket}get fullPath(){return this._location.path}get name(){return ce(this._location.path)}get storage(){return this._service}get parent(){var e,t,r=0===(e=this._location.path).length?null:-1===(r=e.lastIndexOf("/"))?"":e.slice(0,r);return null===r?null:(t=new _(this._location.bucket,r),new I(this._service,t))}_throwIfRoot(e){if(""===this._location.path)throw Q(e)}}function Ie(e){let t={prefixes:[],items:[]};return async function e(t,r,s){let n={pageToken:s};let i=await Pe(t,n);r.prefixes.push(...i.prefixes);r.items.push(...i.items);null!=i.nextPageToken&&await e(t,r,i.nextPageToken)}(e,t).then(()=>t)}function Pe(e,t){null!=t&&"number"==typeof t.maxResults&&g("options.maxResults",1,1e3,t.maxResults);var r,s,n,i,a,o=t||{},h=(t=e.storage,r=e._location,s="/",n=o.pageToken,i=o.maxResults,o={},r.isRoot?o.prefix="":o.prefix=r.path+"/",s&&0<s.length&&(o.delimiter=s),n&&(o.pageToken=n),i&&(o.maxResults=i),a=m(a=r.bucketOnlyServerUrl(),t.host,t._protocol),h=t.maxOperationRetryTime,(a=new k(a,"GET",be(t,r.bucket),h)).urlParams=o,a.errorHandler=S(r),a);return e.storage.makeRequestWithTokens(h,x)}function De(e,t){e._throwIfRoot("updateMetadata");r=e.storage,s=e._location,t=t,n=y(),i=m(s.fullServerUrl(),r.host,r._protocol),a=fe(t,n),o=r.maxOperationRetryTime,(i=new k(i,"PATCH",C(r,n),o)).headers={"Content-Type":"application/json; charset=utf-8"},i.body=a,i.errorHandler=O(s);var r,s,n,i,a,o=i;return e.storage.makeRequestWithTokens(o,x)}function Le(e){e._throwIfRoot("getDownloadURL");t=e.storage,r=e._location,s=y(),n=m(r.fullServerUrl(),t.host,t._protocol),i=t.maxOperationRetryTime,(n=new k(n,"GET",Te(t,s),i)).errorHandler=O(r);var t,r,s,n,i=n;return e.storage.makeRequestWithTokens(i,x).then(e=>{if(null===e)throw new p(f.NO_DOWNLOAD_URL,"The given file does not have any download URLs.");return e})}function Me(e){e._throwIfRoot("deleteObject");t=e.storage,s=m((r=e._location).fullServerUrl(),t.host,t._protocol),n=t.maxOperationRetryTime,(s=new k(s,"DELETE",function(e,t){},n)).successCodes=[200,204],s.errorHandler=O(r);var t,r,s,n=s;return e.storage.makeRequestWithTokens(n,x)}function Be(e,t){r=e._location.path,s=t.split("/").filter(e=>0<e.length).join("/");var r,s=0===r.length?s:r+"/"+s,s=new _(e._location.bucket,s);return new I(e.storage,s)}function Fe(e,t){if(e instanceof je){var r=e;if(null==r._bucket)throw new p(f.NO_DEFAULT_BUCKET,"No default bucket found. Did you set the '"+X+"' property when initializing the app?");r=new I(r,r._bucket);return null!=t?Fe(r,t):r}return void 0!==t?Be(e,t):e}function qe(e,t){if(t&&/^[A-Za-z]+:\/\//.test(t)){if(e instanceof je)return r=e,s=t,new I(r,s);throw h("To use ref(service, url), the first argument must be a Storage instance.")}return Fe(e,t);var r,s}function Ve(e,t){var r=null==t?void 0:t[X];return null==r?null:_.makeFromBucketSpec(r,e)}function He(e,t,r,s={}){e.host=t+":"+r,e._protocol="http";var n=s.mockUserToken;n&&(e._overrideAuthToken="string"==typeof n?n:((e,t)=>{if(e.uid)throw new Error('The "uid" field is no longer supported by mockUserToken. Please use "sub" instead for Firebase Auth User ID.');var r=t||"demo-project",s=e.iat||0,n=e.sub||e.user_id;if(n)return r=Object.assign({iss:"https://securetoken.google.com/"+r,aud:r,iat:s,exp:s+3600,auth_time:s,sub:n,user_id:n,firebase:{sign_in_provider:"custom",identities:{}}},e),[H(JSON.stringify({alg:"none",type:"JWT"})),H(JSON.stringify(r)),""].join(".");throw new Error("mockUserToken must contain 'sub' or 'user_id' field!")})(n,e.app.options.projectId))}class je{constructor(e,t,r,s,n){this.app=e,this._authProvider=t,this._appCheckProvider=r,this._url=s,this._firebaseVersion=n,this._bucket=null,this._host=G,this._protocol="https",this._appId=null,this._deleted=!1,this._maxOperationRetryTime=12e4,this._maxUploadRetryTime=6e5,this._requests=new Set,this._bucket=null!=s?_.makeFromBucketSpec(s,this._host):Ve(this._host,this.app.options)}get host(){return this._host}set host(e){this._host=e,null!=this._url?this._bucket=_.makeFromBucketSpec(this._url,e):this._bucket=Ve(e,this.app.options)}get maxUploadRetryTime(){return this._maxUploadRetryTime}set maxUploadRetryTime(e){g("time",0,Number.POSITIVE_INFINITY,e),this._maxUploadRetryTime=e}get maxOperationRetryTime(){return this._maxOperationRetryTime}set maxOperationRetryTime(e){g("time",0,Number.POSITIVE_INFINITY,e),this._maxOperationRetryTime=e}async _getAuthToken(){if(this._overrideAuthToken)return this._overrideAuthToken;var e=this._authProvider.getImmediate({optional:!0});if(e){e=await e.getToken();if(null!==e)return e.accessToken}return null}async _getAppCheckToken(){var e;return tt._isFirebaseServerApp(this.app)&&this.app.settings.appCheckToken?this.app.settings.appCheckToken:(e=this._appCheckProvider.getImmediate({optional:!0}))?(await e.getToken()).token:null}_delete(){return this._deleted||(this._deleted=!0,this._requests.forEach(e=>e.cancel()),this._requests.clear()),Promise.resolve()}_makeStorageReference(e){return new I(this,e)}_makeRequest(t,r,s,n,i=!0){if(this._deleted)return new ee(Y());{[t,s,n,r,i,a,o=!0]=[t,this._appId,s,n,r,this._firebaseVersion,i],l=re(t.urlParams),l=t.url+l,u=Object.assign({},t.headers),h=u,(s=s)&&(h["X-Firebase-GMPID"]=s),h=u,null!==(s=n)&&0<s.length&&(h.Authorization="Firebase "+s),n=a,u["X-Firebase-Storage-Version"]="webjs/"+(null!=n?n:"AppManager"),h=u,null!==(s=r)&&(h["X-Firebase-AppCheck"]=s);let e=new ne(l,t.method,u,t.body,t.successCodes,t.additionalRetryCodes,t.handler,t.errorHandler,t.timeout,t.progressCallback,i,o);return this._requests.add(e),e.getPromise().then(()=>this._requests.delete(e),()=>this._requests.delete(e)),e}var a,o,h,l,u}async makeRequestWithTokens(e,t){var[r,s]=await Promise.all([this._getAuthToken(),this._getAppCheckToken()]);return this._makeRequest(e,t,r,s).getPromise()}}let We="@firebase/storage";function ze(e,t,r){return e=s(e),t=t,r=r,(e=e)._throwIfRoot("uploadBytesResumable"),new xe(e,new R(t),r)}function Ge(e){return e=s(e),(e=e)._throwIfRoot("getMetadata"),t=Re(e.storage,e._location,y()),e.storage.makeRequestWithTokens(t,x);var t}function Xe(e,t){return qe(e=s(e),t)}function $e(e,{instanceIdentifier:t}){var r=e.getProvider("app").getImmediate(),s=e.getProvider("auth-internal"),n=e.getProvider("app-check-internal");return new je(r,s,n,t,tt.SDK_VERSION)}tt._registerComponent(new z("storage",$e,"PUBLIC").setMultipleInstances(!0)),tt.registerVersion(We,"0.13.7",""),tt.registerVersion(We,"0.13.7","esm2017");class P{constructor(e,t,r){this._delegate=e,this.task=t,this.ref=r}get bytesTransferred(){return this._delegate.bytesTransferred}get metadata(){return this._delegate.metadata}get state(){return this._delegate.state}get totalBytes(){return this._delegate.totalBytes}}class Ke{constructor(e,t){this._delegate=e,this._ref=t,this.cancel=this._delegate.cancel.bind(this._delegate),this.catch=this._delegate.catch.bind(this._delegate),this.pause=this._delegate.pause.bind(this._delegate),this.resume=this._delegate.resume.bind(this._delegate)}get snapshot(){return new P(this._delegate.snapshot,this,this._ref)}then(t,e){return this._delegate.then(e=>{if(t)return t(new P(e,this,this._ref))},e)}on(e,t,r,s){let n=void 0;return t&&(n="function"==typeof t?e=>t(new P(e,this,this._ref)):{next:t.next?e=>t.next(new P(e,this,this._ref)):void 0,complete:t.complete||void 0,error:t.error||void 0}),this._delegate.on(e,n,r||void 0,s||void 0)}}class Ze{constructor(e,t){this._delegate=e,this._service=t}get prefixes(){return this._delegate.prefixes.map(e=>new D(e,this._service))}get items(){return this._delegate.items.map(e=>new D(e,this._service))}get nextPageToken(){return this._delegate.nextPageToken||null}}class D{constructor(e,t){this._delegate=e,this.storage=t}get name(){return this._delegate.name}get bucket(){return this._delegate.bucket}get fullPath(){return this._delegate.fullPath}toString(){return this._delegate.toString()}child(e){var t=Be(this._delegate,e);return new D(t,this.storage)}get root(){return new D(this._delegate.root,this.storage)}get parent(){var e=this._delegate.parent;return null==e?null:new D(e,this.storage)}put(e,t){return this._throwIfRoot("put"),new Ke(ze(this._delegate,e,t),this)}putString(e,t=b.RAW,r){this._throwIfRoot("putString");var s=oe(t,e),n=Object.assign({},r);return null==n.contentType&&null!=s.contentType&&(n.contentType=s.contentType),new Ke(new xe(this._delegate,new R(s.data,!0),n),this)}listAll(){return Ie(s(this._delegate)).then(e=>new Ze(e,this.storage))}list(e){return t=this._delegate,e=e||void 0,Pe(t=s(t),e).then(e=>new Ze(e,this.storage));var t}getMetadata(){return Ge(this._delegate)}updateMetadata(e){return De(s(this._delegate),e)}getDownloadURL(){return Le(s(this._delegate))}delete(){return this._throwIfRoot("delete"),Me(s(this._delegate))}_throwIfRoot(e){if(""===this._delegate._location.path)throw Q(e)}}class Je{constructor(e,t){this.app=e,this._delegate=t}get maxOperationRetryTime(){return this._delegate.maxOperationRetryTime}get maxUploadRetryTime(){return this._delegate.maxUploadRetryTime}ref(e){if(Ye(e))throw h("ref() expected a child path but got a URL, use refFromURL instead.");return new D(Xe(this._delegate,e),this)}refFromURL(e){if(!Ye(e))throw h("refFromURL() expected a full URL but got a child path, use ref() instead.");try{_.makeFromUrl(e,this._delegate.host)}catch(e){throw h("refFromUrl() expected a valid full URL but got an invalid one.")}return new D(Xe(this._delegate,e),this)}setMaxUploadRetryTime(e){this._delegate.maxUploadRetryTime=e}setMaxOperationRetryTime(e){this._delegate.maxOperationRetryTime=e}useEmulator(e,t,r={}){var s;[e,t,r,s={}]=[this._delegate,e,t,r],He(e,t,r,s)}}function Ye(e){return/^[A-Za-z]+:\/\//.test(e)}function Qe(e,{instanceIdentifier:t}){var r=e.getProvider("app-compat").getImmediate(),s=e.getProvider("storage").getImmediate({identifier:t});return new Je(r,s)}e=M.default,$={TaskState:t,TaskEvent:Se,StringFormat:b,Storage:Je,Reference:D},e.INTERNAL.registerComponent(new z("storage-compat",Qe,"PUBLIC").setServiceProps($).setMultipleInstances(!0)),e.registerVersion("@firebase/storage-compat","0.3.17")}).apply(this,arguments)}catch(e){throw console.error(e),new Error("Cannot instantiate firebase-storage-compat.js - be sure to load firebase-app.js first.")}});
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