dropbox-datastores-1.1-latest.js

dropbox-datastores-1.1-latest.js

// dropbox-datastores-1.1.0.js
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a._driver.resumeAuthorize?a._driver.resumeAuthorize(a._oauth.authStateParam(),a,function(t){return a._oauth.processRedirectParams(t),t.uid&&(a._uid=t.uid),o()}):(a._oauth.setAuthStateParam(a._oauth.authStateParam()),o(),void 0);case h.AUTHORIZED:return a.getAccessToken(function(t,e){return t?(a.authError=t,i()):(a._oauth.processRedirectParams(e),a._uid=e.uid,o())});case h.DONE:e&&e(null,a);break;case h.SIGNED_OUT:return a.authStep=h.RESET,a.reset(),s();case h.ERROR:e&&e(a.authError,a)}},s(),this},t.prototype.isAuthenticated=function(){return this.authStep===h.DONE},t.prototype.signOut=function(t,e){var r,n,i=this;if(e||"function"!=typeof t||(e=t,t=null),r=t&&t.mustInvalidate,this.authStep!==h.DONE)throw new Error("This client doesn't have a user's token");return n=new D.Util.Xhr("POST",this._urls.signOut),n.signWithOauth(this._oauth),this._dispatchXhr(n,function(t){if(t)if(t.status===D.ApiError.INVALID_TOKEN)t=null;else if(r)return e&&e(t),void 0;return i.authStep=h.RESET,i.reset(),i.authStep=h.SIGNED_OUT,i.onAuthStepChange.dispatch(i),i._driver&&i._driver.onAuthStepChange?i._driver.onAuthStepChange(i,function(){return e?e(null):void 0}):e?e(null):void 0})},t.prototype.signOff=function(t,e){return this.signOut(t,e)},t.prototype.getAccountInfo=function(t,e){var r,n;return e||"function"!=typeof t||(e=t,t=null),r=!1,t&&t.httpCache&&(r=!0),n=new D.Util.Xhr("GET",this._urls.accountInfo),n.signWithOauth(this._oauth,r),this._dispatchXhr(n,function(t,r){return e(t,D.AccountInfo.parse(r),r)})},t.prototype.getUserInfo=function(t,e){return this.getAccountInfo(t,e)},t.prototype.readFile=function(t,e,r){var n,i,o,s,a,u,l;return r||"function"!=typeof e||(r=e,e=null),i={},u="text",s=null,n=!1,e&&(e.versionTag?i.rev=e.versionTag:e.rev&&(i.rev=e.rev),e.arrayBuffer?u="arraybuffer":e.blob?u="blob":e.buffer?u="buffer":e.binary&&(u="b"),e.length?(null!=e.start?(a=e.start,o=e.start+e.length-1):(a="",o=e.length),s="bytes="+a+"-"+o):null!=e.start&&(s="bytes="+e.start+"-"),e.httpCache&&(n=!0)),l=new D.Util.Xhr("GET",""+this._urls.getFile+"/"+this._urlEncodePath(t)),l.setParams(i).signWithOauth(this._oauth,n),l.setResponseType(u),s&&(s&&l.setHeader("Range",s),l.reportResponseHeaders()),this._dispatchXhr(l,function(t,e,n,i){var o;return o=i?D.Http.RangeInfo.parse(i["content-range"]):null,r(t,e,D.File.Stat.parse(n),o)})},t.prototype.writeFile=function(t,e,r,n){var i;return n||"function"!=typeof r||(n=r,r=null),i=D.Util.Xhr.canSendForms&&"object"==typeof e,i?this._writeFileUsingForm(t,e,r,n):this._writeFileUsingPut(t,e,r,n)},t.prototype._writeFileUsingForm=function(t,e,r,n){var i,o,s,a;return s=t.lastIndexOf("/"),-1===s?(i=t,t=""):(i=t.substring(s),t=t.substring(0,s)),o={file:i},r&&(r.noOverwrite&&(o.overwrite="false"),r.lastVersionTag?o.parent_rev=r.lastVersionTag:(r.parentRev||r.parent_rev)&&(o.parent_rev=r.parentRev||r.parent_rev)),a=new D.Util.Xhr("POST",""+this._urls.postFile+"/"+this._urlEncodePath(t)),a.setParams(o).signWithOauth(this._oauth).setFileField("file",i,e,"application/octet-stream"),delete o.file,this._dispatchXhr(a,function(t,e){return n?n(t,D.File.Stat.parse(e)):void 0})},t.prototype._writeFileUsingPut=function(t,e,r,n){var i,o;return i={},r&&(r.noOverwrite&&(i.overwrite="false"),r.lastVersionTag?i.parent_rev=r.lastVersionTag:(r.parentRev||r.parent_rev)&&(i.parent_rev=r.parentRev||r.parent_rev)),o=new D.Util.Xhr("POST",""+this._urls.putFile+"/"+this._urlEncodePath(t)),o.setBody(e).setParams(i).signWithOauth(this._oauth),this._dispatchXhr(o,function(t,e){return n?n(t,D.File.Stat.parse(e)):void 0})},t.prototype.resumableUploadStep=function(t,e,r){var n,i;return e?(n={offset:e.offset},e.tag&&(n.upload_id=e.tag)):n={offset:0},i=new D.Util.Xhr("POST",this._urls.chunkedUpload),i.setBody(t).setParams(n).signWithOauth(this._oauth),this._dispatchXhr(i,function(t,e){return t&&t.status===D.ApiError.INVALID_PARAM&&t.response&&t.response.upload_id&&t.response.offset?r(null,D.Http.UploadCursor.parse(t.response)):r(t,D.Http.UploadCursor.parse(e))})},t.prototype.resumableUploadFinish=function(t,e,r,n){var i,o;return n||"function"!=typeof r||(n=r,r=null),i={upload_id:e.tag},r&&(r.lastVersionTag?i.parent_rev=r.lastVersionTag:(r.parentRev||r.parent_rev)&&(i.parent_rev=r.parentRev||r.parent_rev),r.noOverwrite&&(i.overwrite="false")),o=new D.Util.Xhr("POST",""+this._urls.commitChunkedUpload+"/"+this._urlEncodePath(t)),o.setParams(i).signWithOauth(this._oauth),this._dispatchXhr(o,function(t,e){return n?n(t,D.File.Stat.parse(e)):void 0})},t.prototype.stat=function(t,e,r){var n,i,o;return r||"function"!=typeof e||(r=e,e=null),i={},n=!1,e&&(e.versionTag?i.rev=e.versionTag:e.rev&&(i.rev=e.rev),e.contentHash?i.hash=e.contentHash:e.hash&&(i.hash=e.hash),(e.removed||e.deleted)&&(i.include_deleted="true"),e.readDir&&(i.list="true",e.readDir!==!0&&(i.file_limit=e.readDir.toString())),e.cacheHash&&(i.hash=e.cacheHash),e.httpCache&&(n=!0)),i.include_deleted||(i.include_deleted="false"),i.list||(i.list="false"),o=new D.Util.Xhr("GET",""+this._urls.metadata+"/"+this._urlEncodePath(t)),o.setParams(i).signWithOauth(this._oauth,n),this._dispatchXhr(o,function(t,e){var n,i,o;return o=D.File.Stat.parse(e),n=(null!=e?e.contents:void 0)?function(){var t,r,n,o;for(n=e.contents,o=[],t=0,r=n.length;r>t;t++)i=n[t],o.push(D.File.Stat.parse(i));return o}():void 0,r(t,o,n)})},t.prototype.readdir=function(t,e,r){var n;return r||"function"!=typeof e||(r=e,e=null),n={readDir:!0},e&&(null!=e.limit&&(n.readDir=e.limit),e.versionTag?n.versionTag=e.versionTag:e.rev&&(n.versionTag=e.rev),e.contentHash?n.contentHash=e.contentHash:e.hash&&(n.contentHash=e.hash),(e.removed||e.deleted)&&(n.removed=e.removed||e.deleted),e.httpCache&&(n.httpCache=e.httpCache)),this.stat(t,n,function(t,e,n){var i,o;return i=n?function(){var t,e,r;for(r=[],t=0,e=n.length;e>t;t++)o=n[t],r.push(o.name);return r}():null,r(t,i,e,n)})},t.prototype.metadata=function(t,e,r){return this.stat(t,e,r)},t.prototype.makeUrl=function(t,e,r){var n,i,o,s,a,u=this;return r||"function"!=typeof e||(r=e,e=null),i=e&&(e["long"]||e.longUrl||e.downloadHack)?{short_url:"false"}:{},t=this._urlEncodePath(t),o=""+this._urls.shares+"/"+t,n=!1,s=!1,e&&(e.downloadHack?(n=!0,s=!0):e.download&&(n=!0,o=""+this._urls.media+"/"+t)),a=new D.Util.Xhr("POST",o).setParams(i).signWithOauth(this._oauth),this._dispatchXhr(a,function(t,e){return s&&(null!=e?e.url:void 0)&&(e.url=e.url.replace(u._authServer,u._downloadServer)),r(t,D.File.ShareUrl.parse(e,n))})},t.prototype.history=function(t,e,r){var n,i,o;return r||"function"!=typeof e||(r=e,e=null),i={},n=!1,e&&(null!=e.limit&&(i.rev_limit=e.limit),e.httpCache&&(n=!0)),o=new D.Util.Xhr("GET",""+this._urls.revisions+"/"+this._urlEncodePath(t)),o.setParams(i).signWithOauth(this._oauth,n),this._dispatchXhr(o,function(t,e){var n,i;return i=e?function(){var t,r,i;for(i=[],t=0,r=e.length;r>t;t++)n=e[t],i.push(D.File.Stat.parse(n));return i}():void 0,r(t,i)})},t.prototype.revisions=function(t,e,r){return this.history(t,e,r)},t.prototype.thumbnailUrl=function(t,e){var r;return r=this.thumbnailXhr(t,e),r.paramsToUrl().url},t.prototype.readThumbnail=function(t,e,r){var n,i;return r||"function"!=typeof e||(r=e,e=null),n="b",e&&(e.blob&&(n="blob"),e.arrayBuffer&&(n="arraybuffer"),e.buffer&&(n="buffer")),i=this.thumbnailXhr(t,e),i.setResponseType(n),this._dispatchXhr(i,function(t,e,n){return r(t,e,D.File.Stat.parse(n))})},t.prototype.thumbnailXhr=function(t,e){var r,n;return r={},e&&(e.format?r.format=e.format:e.png&&(r.format="png"),e.size&&(r.size=e.size)),n=new D.Util.Xhr("GET",""+this._urls.thumbnails+"/"+this._urlEncodePath(t)),n.setParams(r).signWithOauth(this._oauth)},t.prototype.revertFile=function(t,e,r){var n;return n=new D.Util.Xhr("POST",""+this._urls.restore+"/"+this._urlEncodePath(t)),n.setParams({rev:e}).signWithOauth(this._oauth),this._dispatchXhr(n,function(t,e){return r?r(t,D.File.Stat.parse(e)):void 0})},t.prototype.restore=function(t,e,r){return this.revertFile(t,e,r)},t.prototype.findByName=function(t,e,r,n){var i,o,s;return n||"function"!=typeof r||(n=r,r=null),o={query:e},i=!1,r&&(null!=r.limit&&(o.file_limit=r.limit),(r.removed||r.deleted)&&(o.include_deleted=!0),r.httpCache&&(i=!0)),s=new D.Util.Xhr("GET",""+this._urls.search+"/"+this._urlEncodePath(t)),s.setParams(o).signWithOauth(this._oauth,i),this._dispatchXhr(s,function(t,e){var r,i;return i=e?function(){var t,n,i;for(i=[],t=0,n=e.length;n>t;t++)r=e[t],i.push(D.File.Stat.parse(r));return i}():void 0,n(t,i)})},t.prototype.search=function(t,e,r,n){return this.findByName(t,e,r,n)},t.prototype.makeCopyReference=function(t,e){var r;return r=new D.Util.Xhr("GET",""+this._urls.copyRef+"/"+this._urlEncodePath(t)),r.signWithOauth(this._oauth),this._dispatchXhr(r,function(t,r){return e(t,D.File.CopyReference.parse(r))})},t.prototype.copyRef=function(t,e){return this.makeCopyReference(t,e)},t.prototype.pullChanges=function(t,e){var r,n;return e||"function"!=typeof t||(e=t,t=null),r=t?t.cursorTag?{cursor:t.cursorTag}:{cursor:t}:{},n=new D.Util.Xhr("POST",this._urls.delta),n.setParams(r).signWithOauth(this._oauth),this._dispatchXhr(n,function(t,r){return e(t,D.Http.PulledChanges.parse(r))})},t.prototype.delta=function(t,e){return this.pullChanges(t,e)},t.prototype.pollForChanges=function(t,e,r){var n,i;return r||"function"!=typeof e||(r=e,e=null),n=t.cursorTag?{cursor:t.cursorTag}:{cursor:t},e&&"timeout"in e&&(n.timeout=e.timeout),i=new D.Util.Xhr("GET",this._urls.longpollDelta),i.setParams(n),this._dispatchXhr(i,function(t,e){var n;if("string"==typeof e)try{e=JSON.parse(e)}catch(i){n=i,e=null}return r(t,D.Http.PollResult.parse(e))})},t.prototype.mkdir=function(t,e){var r;return r=new D.Util.Xhr("POST",this._urls.fileopsCreateFolder),r.setParams({root:"auto",path:this._normalizePath(t)}).signWithOauth(this._oauth),this._dispatchXhr(r,function(t,r){return e?e(t,D.File.Stat.parse(r)):void 0})},t.prototype.remove=function(t,e){var r;return r=new D.Util.Xhr("POST",this._urls.fileopsDelete),r.setParams({root:"auto",path:this._normalizePath(t)}).signWithOauth(this._oauth),this._dispatchXhr(r,function(t,r){return e?e(t,D.File.Stat.parse(r)):void 0})},t.prototype.unlink=function(t,e){return this.remove(t,e)},t.prototype["delete"]=function(t,e){return this.remove(t,e)},t.prototype.copy=function(t,e,r){var n,i;return n={root:"auto",to_path:this._normalizePath(e)},t instanceof D.File.CopyReference?n.from_copy_ref=t.tag:n.from_path=this._normalizePath(t),i=new D.Util.Xhr("POST",this._urls.fileopsCopy),i.setParams(n).signWithOauth(this._oauth),this._dispatchXhr(i,function(t,e){return r?r(t,D.File.Stat.parse(e)):void 0})},t.prototype.move=function(t,e,r){var n;return n=new D.Util.Xhr("POST",this._urls.fileopsMove),n.setParams({root:"auto",from_path:this._normalizePath(t),to_path:this._normalizePath(e)}).signWithOauth(this._oauth),this._dispatchXhr(n,function(t,e){return r?r(t,D.File.Stat.parse(e)):void 0})},t.prototype.appInfo=function(t,e){var r;return e||"function"!=typeof t||(e=t,t=this._oauth.credentials().key),r=new D.Util.Xhr("GET",this._urls.appsInfo),r.setParams({app_key:t}),this._dispatchXhr(r,function(r,n){return e(r,D.Http.AppInfo.parse(n,t))})},t.prototype.isAppDeveloper=function(t,e,r){var n;return"object"==typeof t&&"uid"in t&&(t=t.uid),r||"function"!=typeof e?"object"==typeof e&&"key"in e&&(e=e.key):(r=e,e=this._oauth.credentials().key),n=new D.Util.Xhr("GET",this._urls.appsCheckDeveloper),n.setParams({app_key:e,uid:t}),this._dispatchXhr(n,function(t,e){return e?r(t,e.is_developer):r(t)})},t.prototype.hasOauthRedirectUri=function(t,e,r){var n;return r||"function"!=typeof e?"object"==typeof e&&"key"in e&&(e=e.key):(r=e,e=this._oauth.credentials().key),n=new D.Util.Xhr("GET",this._urls.appsCheckRedirectUri),n.setParams({app_key:e,redirect_uri:t}),this._dispatchXhr(n,function(t,e){return e?r(t,e.has_redirect_uri):r(t)})},t.prototype.reset=function(){var t;return this._uid=null,this._oauth.reset(),t=this.authStep,this.authStep=this._oauth.step(),t!==this.authStep&&this.onAuthStepChange.dispatch(this),this.authError=null,this._credentials=null,this},t.prototype.setCredentials=function(t){var e;return e=this.authStep,this._oauth.setCredentials(t),this.authStep=this._oauth.step(),this._uid=t.uid||null,this.authError=null,this._credentials=null,e!==this.authStep&&this.onAuthStepChange.dispatch(this),this},t.prototype.appHash=function(){return this._oauth.appHash()},t.prototype.setupUrls=function(){return this._apiServer=this._chooseApiServer(),this._urls={authorize:""+this._authServer+"/1/oauth2/authorize",token:""+this._apiServer+"/1/oauth2/token",signOut:""+this._apiServer+"/1/unlink_access_token",accountInfo:""+this._apiServer+"/1/account/info",getFile:""+this._fileServer+"/1/files/auto",postFile:""+this._fileServer+"/1/files/auto",putFile:""+this._fileServer+"/1/files_put/auto",metadata:""+this._apiServer+"/1/metadata/auto",delta:""+this._apiServer+"/1/delta",longpollDelta:""+this._notifyServer+"/1/longpoll_delta",revisions:""+this._apiServer+"/1/revisions/auto",restore:""+this._apiServer+"/1/restore/auto",search:""+this._apiServer+"/1/search/auto",shares:""+this._apiServer+"/1/shares/auto",media:""+this._apiServer+"/1/media/auto",copyRef:""+this._apiServer+"/1/copy_ref/auto",thumbnails:""+this._fileServer+"/1/thumbnails/auto",chunkedUpload:""+this._fileServer+"/1/chunked_upload",commitChunkedUpload:""+this._fileServer+"/1/commit_chunked_upload/auto",fileopsCopy:""+this._apiServer+"/1/fileops/copy",fileopsCreateFolder:""+this._apiServer+"/1/fileops/create_folder",fileopsDelete:""+this._apiServer+"/1/fileops/delete",fileopsMove:""+this._apiServer+"/1/fileops/move",appsInfo:""+this._apiServer+"/1/apps/info",appsCheckDeveloper:""+this._apiServer+"/1/apps/check_developer",appsCheckRedirectUri:""+this._apiServer+"/1/apps/check_redirect_uri",getDb:""+this._apiServer+"/1/datastores/get_datastore",getOrCreateDb:""+this._apiServer+"/1/datastores/get_or_create_datastore",createDb:""+this._apiServer+"/1/datastores/create_datastore",listDbs:""+this._apiServer+"/1/datastores/list_datastores",deleteDb:""+this._apiServer+"/1/datastores/delete_datastore",getSnapshot:""+this._apiServer+"/1/datastores/get_snapshot",getDeltas:""+this._apiServer+"/1/datastores/get_deltas",putDelta:""+this._apiServer+"/1/datastores/put_delta",datastoreAwait:""+this._apiServer+"/1/datastores/await"},this
},t.prototype._chooseApiServer=function(){var t,e;return e=Math.floor(Math.random()*(this._maxApiServer+1)),t=0===e?"":e.toString(),this._serverRoot.replace("$",t)},t.prototype.authStep=null,t.ERROR=0,t.RESET=1,t.PARAM_SET=2,t.PARAM_LOADED=3,t.AUTHORIZED=4,t.DONE=5,t.SIGNED_OUT=6,t.prototype._urlEncodePath=function(t){return D.Util.Xhr.urlEncodeValue(this._normalizePath(t)).replace(/%2F/gi,"/")},t.prototype._normalizePath=function(t){var e;if("/"===t.substring(0,1)){for(e=1;"/"===t.substring(e,e+1);)e+=1;return t.substring(e)}return t},t.prototype.authorizeUrl=function(){var t;return t=this._oauth.authorizeUrlParams(this._driver.authType(),this._driver.url()),this._urls.authorize+"?"+D.Util.Xhr.urlEncode(t)},t.prototype.getAccessToken=function(t){var e,r;return e=this._oauth.accessTokenParams(this._driver.url()),r=new D.Util.Xhr("POST",this._urls.token).setParams(e).addOauthParams(this._oauth),this._dispatchXhr(r,function(e,r){return e&&e.status===D.ApiError.INVALID_PARAM&&e.response&&e.response.error&&(e=new D.AuthError(e.response)),t(e,r)})},t.prototype._dispatchLongPollXhr=function(t,e,r){return null==r&&(r=6e4),this._dispatchXhr(t,e,r)},t.prototype._dispatchXhr=function(t,e,r){var n,i,o=this;return null==r&&(r=1e4),n=setTimeout(function(){return o._handleLongRequest(t)},2*r),t.setCallback(function(t,r,i,o){return clearTimeout(n),e(t,r,i,o)}),t.onError=this._xhrOnErrorHandler,t.prepare(),i=t.xhr,this.onXhr.dispatch(t)&&t.send(),i},t.prototype._handleXhrError=function(t,e){var r=this;return t.status===D.ApiError.INVALID_TOKEN&&this.authStep===h.DONE&&(this.authError=t,this.authStep=h.ERROR,this.onAuthStepChange.dispatch(this),this._driver&&this._driver.onAuthStepChange)?(this._driver.onAuthStepChange(this,function(){return r.onError.dispatch(t),e(t)}),null):(this.onError.dispatch(t),e(t),void 0)},t.prototype._handleLongRequest=function(){return this.setupUrls()},t.prototype._defaultServerRoot=function(){return"https://api$.dropbox.com"},t.prototype._defaultAuthServer=function(){return this._serverRoot.replace("api$","www")},t.prototype._defaultFileServer=function(){return this._serverRoot.replace("api$","api-content")},t.prototype._defaultDownloadServer=function(){return"https://dl.dropboxusercontent.com"},t.prototype._defaultNotifyServer=function(){return this._serverRoot.replace("api$","api-notify")},t.prototype._defaultMaxApiServer=function(){return 30},t.prototype._computeCredentials=function(){var t;t=this._oauth.credentials(),this._uid&&(t.uid=this._uid),this._serverRoot!==this._defaultServerRoot()&&(t.server=this._serverRoot),this._maxApiServer!==this._defaultMaxApiServer()&&(t.maxApiServer=this._maxApiServer),this._authServer!==this._defaultAuthServer()&&(t.authServer=this._authServer),this._fileServer!==this._defaultFileServer()&&(t.fileServer=this._fileServer),this._downloadServer!==this._defaultDownloadServer()&&(t.downloadServer=this._downloadServer),this._notifyServer!==this._defaultNotifyServer()&&(t.notifyServer=this._notifyServer),this._credentials=t},t}(),h=D.Client,D.Datastore=function(){function t(t,e){var r=this;this._datastore_manager=t,this._managed_datastore=e,this._dsid=this._managed_datastore.get_dsid(),this._handle=this._managed_datastore.get_handle(),this._record_cache=new H(this),this._last_used_timestamp=0,this.recordsChanged=new D.Util.EventSource,this.syncStatusChanged=new D.Util.EventSource,this._timeoutWrapper=function(t){return t},this._evt_mgr=new E,this._evt_mgr.register(this._managed_datastore.syncStateChanged,function(){return r._syncSoon(),r.syncStatusChanged.dispatch(null)}),this._syncPending=!1,this._closed=!1,this._metadata_table=new D.Datastore.Table(this,":info"),this._metadata_table.setResolutionRule("mtime","max")}return t.DATASTORE_SIZE_LIMIT=10485760,t.RECORD_COUNT_LIMIT=1e5,t.BASE_DATASTORE_SIZE=1e3,t.prototype.recordsChanged=null,t.prototype.syncStatusChanged=null,t.int64=function(t){var e,r;if(Z.is_number(t)&&null!=t[te.INT64_TAG])return te.validateInt64(t);if(Z.is_string(t)){if(!te.is_valid_int64_string(t))throw new Error("Not a valid int64 in string form: "+t);return r=new Number(parseInt(t,10)),r[te.INT64_TAG]=t,te.validateInt64(r)}if(!Z.is_number(t)||!isFinite(t))throw new Error("Not a finite number: "+t);if(Number(t)!==Math.round(t))throw new Error("Number is not an integer: "+t);if(e=t.toFixed(),!te.is_valid_int64_string(e))throw new Error("Number not in int64 range: "+t);return r=new Number(t),r[te.INT64_TAG]=e,te.validateInt64(r)},t.isInt64=function(t){return te.isInt64(t)},t.prototype.getModifiedTime=function(){var t;return t=this._metadata_table.getOrInsert("info",{}),t.get("mtime")},t.prototype.getTitle=function(){var t;return t=this._metadata_table.getOrInsert("info",{}),t.get("title")},t.prototype.setTitle=function(t){var e;if(null!=t&&!Z.string(t))throw new Error("Title must be a string or null!");return e=this._metadata_table.getOrInsert("info",{}),e.set("title",t)},t.prototype.getTable=function(t){if(this._checkNotClosed(),!D.Datastore.Table.isValidId(t))throw new Error("Invalid table ID: "+t);return new D.Datastore.Table(this,t)},t.prototype.listTableIds=function(){return this._checkNotClosed(),this._managed_datastore.list_tables()},t.prototype.getRecordCount=function(){return this._managed_datastore.get_record_count()},t.prototype.getSize=function(){return this._managed_datastore.get_size()},t.prototype.toString=function(){var t;return 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s=null!=(l=e.do_retry)?l:function(){return!0},a=null!=(h=e.giveup_after_ms)?h:n,u=Date.now()+a,o=!1,i=function(){return o?void 0:t(function(){var t,e,n;return t=arguments[0],e=2<=arguments.length?oe.call(arguments,1):[],o?void 0:t&&s(t)?Date.now()>u?(console.error("Giving up due to error",t),r(t)):(n=c.backoff.get_backoff_millis(),console.warn("Retrying in "+n+" ms due to error",t),setTimeout(i,n)):r.apply(null,[t].concat(oe.call(e)))})},i(),function(){return o=!0}},t}(),x=function(){function t(t){this.client=t,this._retry=new G}var e,r;return r=10,e=2419200,t.prototype._run_with_retries=function(t,e,r){var n;return n={giveup_after_ms:1e3*t,do_retry:function(t){var e;return 0===t.status||500<=(e=t.status)&&600>e}},this._retry.run(r,n,e)},t.prototype.delete_db=function(t,e){var n=this;return this._run_with_retries(r,e,function(e){return n.client._deleteDatastore(t,function(t,r){return null!=t?e(t):e(null,r)})})},t.prototype.list_dbs=function(t){var r=this;return this._run_with_retries(e,t,function(t){return r.client._listDatastores(function(e,r){return null!=e?t(e):t(null,r)})})},t.prototype.get_or_create_db=function(t,e){var n=this;return this._run_with_retries(r,e,function(e){return n.client._getOrCreateDatastore(t,function(t,r){return null!=t?e(t):e(null,r)})})},t.prototype.create_db=function(t,e,n){var i=this;return this._run_with_retries(r,n,function(r){return i.client._createDatastore(t,e,function(t,e){return null!=t?r(t):r(null,e)})})},t.prototype.get_db=function(t,e){var n=this;return this._run_with_retries(r,e,function(e){return n.client._getDatastore(t,function(t,r){return null!=t?e(t):e(null,r)})})},t.prototype.await=function(t,r,n){var i,o=this;return i=this._run_with_retries(e,n,function(e){return o.client._datastoreAwait(t,r,function(t,r){return null!=t?e(t):e(null,r)})})},t.prototype.put_delta=function(t,r,n){var i=this;return this._run_with_retries(e,n,function(e){return i.client._putDelta(t,r,function(t,r){return null!=t?e(t):e(null,r)})})},t.prototype.get_snapshot=function(t,e){var n=this;return this._run_with_retries(r,e,function(e){return n.client._getSnapshot(t,function(t,r){return null!=t?e(t):e(null,r)})})},t}(),te.LocalDelta=L=function(){function t(t,e){var r,n,i;for(Z.assert(t.length===e.length,function(){return""+t.length+" changes, "+e.length+" undo_extras"}),this.changes=[],this.undo_extras=[],this._last_simple_mtime_update=null,r=n=0,i=t.length;i>=0?i>n:n>i;r=i>=0?++n:--n)this.add_change(t[r],e[r])}var e;return e=function(t,e){var r,i,o,s,a;switch(s=null,i=null,t.tag()){case"I":s="D";break;case"U":s="U",i={};for(o in e)a=e[o],i[o]=null==a?["D"]:["P",a];break;case"D":s="I",i=te.clone(e);break;default:throw new Error("Unknown change tag: "+t.tag())}return r=[s,t.tid,t.rowid],null!=i&&r.push(i),n.from_array(r)},t._is_simple_mtime_update=function(t){var e,r;switch(t.tag()){case"I":case"D":return!1;case"U":if(":info"!==t.tid||"info"!==t.rowid)return!1;if(r=Object.keys(t.updates),1!==r.length)return!1;if("mtime"!==r[0])return!1;switch(e=t.updates.mtime,e.tag()){case"P":return!0;case"D":case"LC":case"LP":case"LI":case"LD":case"LM":return!1;default:throw new Error("Unknown field op: "+e.tag())}break;default:throw new Error("Unknown change tag: "+t.tag())}},t._affects_mtime=function(t){if(":info"!==t.tid||"info"!==t.rowid)return!1;switch(t.tag()){case"I":case"D":return!0;case"U":return"mtime"in t.updates?!0:!1;default:throw new Error("Unknown change tag: "+t.tag())}},t.prototype.add_change=function(e,r){return this.changes.push(e),this.undo_extras.push(r),t._affects_mtime(e)&&(t._is_simple_mtime_update(e)?(null!=this._last_simple_mtime_update&&(this.changes.splice(this._last_simple_mtime_update,1),this.undo_extras.splice(this._last_simple_mtime_update,1)),this._last_simple_mtime_update=this.changes.length-1):this._last_simple_mtime_update=null),void 0},t.prototype.inverse_changes=function(){var t,r,n,i,o,s;for(n=[],s=this.changes,r=i=0,o=s.length;o>i;r=++i)t=s[r],n.push(e(t,this.undo_extras[r]));return n.reverse(),n},t}(),F=10,B=F,te.make_nonce=function(){return te.randomWeb64String(F)},te.value_size=function(t){var e,r,n,i;if(Z.is_string(t))return D.Util.countUtf8Bytes(t);if(Z.is_bool(t))return 0;if(Z.is_number(t))return 0;if(Z.is_array(t)){for(e=D.Datastore.List.BASE_ITEM_SIZE*t.length,n=0,i=t.length;i>n;n++)r=t[n],e+=te.value_size(r);return e}if("object"!=typeof t)throw new Error("Unexpected value: "+t);if(null!=t.I)return 0;if(null!=t.N)return 0;if(null!=t.B)return Math.ceil(3*t.B.length/4);if(null!=t.T)return 0;throw new Error("Unexpected object: "+JSON.stringify(t))},te.size_difference_for_field_op=function(t,e,r){var n,i,o,s;switch(n=t.get(e),r.tag()){case"P":return i=r.value,n?te.value_size(i)-te.value_size(n):D.Datastore.Record.BASE_FIELD_SIZE+te.value_size(i);case"D":return null!=n?-(D.Datastore.Record.BASE_FIELD_SIZE+te.value_size(n)):0;case"LC":return Y(null==n,"can't create list for field that already exists"),D.Datastore.Record.BASE_FIELD_SIZE;case"LP":return Y(Z.is_array(n),"LP on non-list"),Y(0<=(o=r.at)&&o<n.length,"bad index for LP"),te.value_size(r.value)-te.value_size(n[r.at]);case"LI":return(null!=n?0:D.Datastore.Record.BASE_FIELD_SIZE)+D.Datastore.List.BASE_ITEM_SIZE+te.value_size(r.value);case"LD":return Y(Z.is_array(n),"LD on non-list"),Y(0<=(s=r.at)&&s<n.length,"bad index for LD"),-(D.Datastore.List.BASE_ITEM_SIZE+te.value_size(n[r.at]));case"LM":return 0;default:throw new Error("unexpected field op type "+r.tag())}},te.size_difference_for_change=function(t,e){var r,n,i,o,s,a,u;return s=function(){var s,l;switch(e.tag()){case"I":o=D.Datastore.Record.BASE_RECORD_SIZE,s=e.fields;for(r in s)u=s[r],o+=D.Datastore.Record.BASE_FIELD_SIZE+te.value_size(u);return o;case"U":i=t.get_record(e.tid,e.rowid),Z.assert(null!=i,function(){return"record not found: "+JSON.stringify(e)}),a=0,l=e.updates;for(r in l)n=l[r],a+=te.size_difference_for_field_op(i,r,n);return a;case"D":return-t.get_record(e.tid,e.rowid)._size;default:throw new Error("unrecognized tag "+e.tag())}}()},q=function(){function t(t,e,r){var n,i;this._tid=t,this._rid=e,null==r&&(r={}),this._fields={},this._size=D.Datastore.Record.BASE_RECORD_SIZE;for(n in r)i=r[n],this._fields[n]=te.clone(i),this._size+=D.Datastore.Record.BASE_FIELD_SIZE+te.value_size(i)}return t.prototype.get=function(t){return this._fields[t]},t.prototype.get_all=function(){return this._fields},t.prototype.put=function(t,e){return null!=e?this._fields[t]=te.clone(e):delete this._fields[t],void 0},t.prototype.apply_field_op=function(t,e){var r,n,i,o,s,a,u;switch(r=this._fields[t],e.tag()){case"P":this._fields[t]=te.clone(e.value);break;case"D":delete this._fields[t];break;case"LC":Y(null==r,"can't create list for field that already exists"),this._fields[t]=[];break;case"LP":Y(Z.is_array(r),"LP on non-list"),Y(0<=(i=e.at)&&i<r.length,"bad index for LP"),r[e.at]=te.clone(e.value);break;case"LI":null!=r?(Y(Z.is_array(r),"LI on non-list"),Y(0<=(o=e.before)&&o<=r.length,"bad index for LI"),r.splice(e.before,0,te.clone(e.value))):(Y(0===e.before,"bad index for LI on nonexistent field"),this._fields[t]=[te.clone(e.value)]);break;case"LD":Y(Z.is_array(r),"LD on non-list"),Y(0<=(s=e.at)&&s<r.length,"bad index for LD"),r.splice(e.at,1);break;case"LM":Y(Z.is_array(r),"LM on non-list"),Y(0<=(a=e.from)&&a<r.length,"bad from index for LM"),Y(0<=(u=e.to)&&u<r.length,"bad to index for LM"),n=r[e.from],r.splice(e.from,1),r.splice(e.to,0,n);break;default:throw new Error("unexpected field op type "+e.tag())}return void 0},t.prototype.size=function(){return this._size},t}(),$=function(){function t(){this._records={}}return t.prototype.get=function(t){return this._records[t]},t.prototype.put=function(t,e){return null!=e?this._records[t]=e:delete this._records[t],void 0},t.prototype.has=function(t){return null!=this._records[t]},t.prototype.is_empty=function(){var t;for(t in this._records)return!1;return!0},t.prototype.list_record_ids=function(){var t,e;e=[];for(t in this._records)e.push(t);return e},t}(),l=function(){function t(t,e){var r,n,i,o,s,a;this._tables={},this._record_count=0,this._size=D.Datastore.BASE_DATASTORE_SIZE;for(a in e){i=e[a],s=this._get_table(a);for(o in i)r=i[o],n=new q(a,o,r),this._check_record_size(t,a,o,n._size),s.put(o,n),this._record_count+=1,this._size+=n._size}this._check_datastore_size(t,this._size),this._changedInfoFields={}}return t.from_get_snapshot_resp=function(e){var r,n,i,o,s,a;for(r={},a=e.rows,i=0,o=a.length;o>i;i++)n=a[i],r[s=n.tid]||(r[s]={}),r[n.tid][n.rowid]=n.data;return new t(!1,r)},t.prototype._size_limit_exceeded=function(t,e){var r;if(t)throw r=new Error(e),r.code="SIZE_LIMIT_EXCEEDED",r;return console.warn(e),void 0
},t.prototype._check_record_size=function(t,e,r,n){return n>D.Datastore.Record.RECORD_SIZE_LIMIT&&this._size_limit_exceeded(t,"Record ("+e+", "+r+") too large: "+n+" bytes"),void 0},t.prototype._check_datastore_size=function(t,e){return e>D.Datastore.DATASTORE_SIZE_LIMIT&&this._size_limit_exceeded(t,"Datastore too large: "+e+" bytes"),void 0},t.prototype._TEST_calculate_size_from_scratch=function(){var t,e,r,n,i,o,s,a,u,l,h,c;n=0,l=this._tables;for(o in l)for(i=l[o],h=i.list_record_ids(),a=0,u=h.length;u>a;a++){r=h[a],e=i.get(r),n+=D.Datastore.Record.BASE_RECORD_SIZE,c=e.get_all();for(t in c)s=c[t],n+=D.Datastore.Record.BASE_FIELD_SIZE+te.value_size(s)}return n},t.prototype.raw_data=function(){var t,e,r,n,i,o,s,a;t={},s=this._tables;for(n in s)for(r=s[n],t[n]={},a=r.list_record_ids(),i=0,o=a.length;o>i;i++)e=a[i],t[n][e]=te.clone(r.get(e).get_all());return t},t.prototype.get_record=function(t,e){var r;return null!=(r=this._tables[t])?r.get(e):void 0},t.prototype.clearInfoFields=function(){return this._changedInfoFields={}},t.prototype.updateInfoFieldsFromChange=function(t){var e,r,n,i,o,s,a,u,l;switch(Z.assert(":info"===t.tid,function(){return"updateInfoField: table must be :info, got "+t.tid}),Z.assert("info"===t.rowid,function(){return"updateInfoField: row must be info, got "+t.rowid}),t.tag()){case"I":o=t.fields,a=[];for(e in o)n=o[e],a.push(this._changedInfoFields[e]=!0);return a;case"U":s=t.updates,u=[];for(e in s)i=s[e],u.push(this._changedInfoFields[e]=!0);return u;case"D":if(r=this.get_record(":info","info"),null!=r){l=[];for(e in r.get_all())l.push(this._changedInfoFields[e]=!0);return l}break;default:throw new Error("Unknown change tag: "+t.tag())}},t.prototype.updateDatastoreInfo=function(t){var e,r;t=te.clone(t||{}),e=this.query(":info","info")||{};for(r in this._changedInfoFields)r in e?t[r]=e[r]:delete t[r];return t},t.prototype.getLocalInfoData=function(){return te.clone(this.query(":info","info")||{})},t.prototype.apply_change=function(t,e){var r,n,i;switch(r=te.size_difference_for_change(this,e),r>=0&&this._check_datastore_size(t,this._size+r),":info"===e.tid&&"info"===e.rowid&&this.updateInfoFieldsFromChange(e),e.tag()){case"I":this._check_record_size(t,e.tid,e.rowid,r),this._record_count+=1,i=this._apply_insert(e);break;case"U":n=this.get_record(e.tid,e.rowid),Z.assert(null!=n,function(){return"apply_change: record does not exist: "+JSON.stringify(e)}),r>=0&&this._check_record_size(t,e.tid,e.rowid,n._size+r),i=this._apply_update(n,e),n._size+=r;break;case"D":this._record_count-=1,i=this._apply_delete(e);break;default:throw new Error("unrecognized tag "+e.tag())}return this._size+=r,i},t.prototype._get_table=function(t){return null==this._tables[t]&&(this._tables[t]=new $),this._tables[t]},t.prototype._apply_insert=function(t){var e,r;return r=this._get_table(t.tid),Z.assert(!r.has(t.rowid),function(){return"_apply_insert: record already exists: "+JSON.stringify(t)}),e=new q(t.tid,t.rowid,t.fields),r.put(t.rowid,e),null},t.prototype._apply_update=function(t,e){var r,n,i,o,s,a,u;o={};try{a=e.updates;for(n in a)i=a[n],s=te.clone(null!=(u=t.get(n))?u:null),t.apply_field_op(n,i),o[n]=s}catch(l){r=l;for(n in o)s=o[n],t.put(!1,n,s);throw r}return o},t.prototype._apply_delete=function(t){var e,r,n;return n=this._get_table(t.tid),Z.assert(n.has(t.rowid),function(){return"_apply_delete: record does not exist: "+JSON.stringify(t)}),r=n.get(t.rowid),e=te.clone(r.get_all()),n.put(t.rowid,null),n.is_empty()&&delete this._tables[t.tid],e},t.prototype.query=function(t,e){var r,n;return n=this._tables[t],null==n?null:(r=n.get(e),null==r?null:te.clone(r.get_all()))},t.prototype.list_tables=function(){var t,e;return t=function(){var t;t=[];for(e in this._tables)t.push(e);return t}.call(this),t.sort(),t},t.prototype.list_rows_for_table=function(t){var e,r;return r=this._tables[t],null==r?[]:(e=r.list_record_ids(),e.sort(),e)},t.prototype.record_count=function(){return this._record_count},t.prototype.size=function(){return this._size},t}(),N=function(){function t(t,e,r,n,i,o,s){this.dbid=t,this.handle=e,this.datastore_model=r,this.resolver=n,this.sync_state=i,this.flob_client=o,this._dslist_listener=s,this.syncStateChanged=new D.Util.EventSource,this._deleted=!1,this._open=!0,this._put_delta_queue=new W,this._update_mtime_on_change=!0}return t.fresh_managed_datastore=function(e,r,n,i,o,s,a){var u;return u=new K(i),new t(e,r,n,o,u,s,a)},t.prototype.get_dsid=function(){return this.dbid},t.prototype.get_handle=function(){return this.handle},t.prototype.is_deleted=function(){return this._deleted},t.prototype.mark_deleted=function(){return this._deleted=!0},t.prototype.open=function(){if(this._open)throw new Error("Attempt to open datastore multiple times");return this._open=!0},t.prototype.close=function(){if(!this._open)throw new Error("Attempt to close datastore multiple times");return this._open=!1},t.prototype._updateInfoFieldsAfterSync=function(){var t,e,r,n,i,o;for(this.datastore_model.clearInfoFields(),i=this.sync_state.unsynced_deltas,o=[],r=0,n=i.length;n>r;r++)e=i[r],o.push(function(){var r,n,i,o;for(i=e.changes,o=[],r=0,n=i.length;n>r;r++)t=i[r],":info"===t.tid&&"info"===t.rowid?o.push(this.datastore_model.updateInfoFieldsFromChange(t)):o.push(void 0);return o}.call(this));return o},t.prototype._should_notify_dslist_listener_for=function(t){var e,r;if(e=function(t){var e;for(e in t)if("mtime"!==e)return!0;return!1},":info"!==t.tid||"info"!==t.rowid)return!1;switch(t.tag()){case"D":if(r=this.datastore_model.get_record(t.tid,t.rowid),null==r)throw new Error("Record not found: "+t.tid+" "+t.rowid);return e(r.get_all());case"U":return e(t.updates);case"I":return e(t.fields);default:throw new Error("unknown change tag: "+t.tag())}},t.prototype._do_sync=function(){var t,e,r,n,i,o,s,a,u,l,h,c,d,p,_,f,g,y,m,v,w,b,S,D;if(s=this.sync_state.get_server_deltas(),0===s.length)return{};for(i=this.resolver.resolve(this.sync_state.unsynced_deltas,s),n=i.rebased_deltas,t=i.affected_records,a=!1,o=this.sync_state.unsynced_deltas.slice().reverse(),l=0,p=o.length;p>l;l++)for(r=o[l],b=r.inverse_changes(),h=0,_=b.length;_>h;h++)e=b[h],this.datastore_model.apply_change(!1,e);for(c=0,f=s.length;f>c;c++)for(r=s[c],S=r.changes,d=0,g=S.length;g>d;d++)e=S[d],a|=this._should_notify_dslist_listener_for(e),this.datastore_model.apply_change(!1,e);for(v=0,y=n.length;y>v;v++)for(r=n[v],r.undo_extras=[],D=r.changes,w=0,m=D.length;m>w;w++)e=D[w],a|=this._should_notify_dslist_listener_for(e),u=this.datastore_model.apply_change(!1,e),r.undo_extras.push(u);return this.sync_state.update_unsynced_deltas(n),a&&this._dslist_listener(),t},t.prototype._do_put_delta=function(){var t,e=this;if(!this.sync_state.delta_pending()&&(t=this.sync_state.get_delta_to_put(),null!=t))return this._put_delta_queue.request(function(){return e.flob_client.put_delta(e.handle,t,function(r,n){return null==r&&null!=n.rev&&(e.sync_state.put_succeeded(t),e.syncStateChanged.dispatch(null)),e._put_delta_queue.finish()})})},t.prototype._apply_and_queue_local_change=function(t,e){var r,n;return r=this._should_notify_dslist_listener_for(e),n=this.datastore_model.apply_change(t,e),this.sync_state.add_unsynced_change(e,n),r&&this._dslist_listener(),void 0},t.prototype._clock=function(){return new Date},t.prototype._update_mtime=function(){var t;return this._update_mtime_on_change?(t=null!=this.datastore_model.query(":info","info")?n.from_array(["U",":info","info",{mtime:["P",te.toDsValue(this._clock())]}]):n.from_array(["I",":info","info",{mtime:te.toDsValue(this._clock())}]),this._apply_and_queue_local_change(!1,t)):null},t.prototype.perform_local_change=function(t){return this._apply_and_queue_local_change(!0,t),this._update_mtime(),this.syncStateChanged.dispatch(null)},t.prototype.sync=function(){var t;return this.has_unfinalized_changes()&&this.sync_state.finalize(),t=this._do_sync(),this._do_put_delta(),this._updateInfoFieldsAfterSync(),t},t.prototype.get_outgoing_delta_count=function(){return this.sync_state.unsynced_deltas.length},t.prototype.get_incoming_delta_count=function(){return this.sync_state.get_server_deltas().length},t.prototype.has_unfinalized_changes=function(){return this.sync_state.has_unfinalized_changes()},t.prototype.receive_server_delta=function(t){return this.sync_state.receive_server_delta(t),this.syncStateChanged.dispatch(null),void 0},t.prototype.query=function(t,e){return this.datastore_model.query(t,e)},t.prototype.list_tables=function(){var t;return function(){var e,r,n,i;for(n=this.datastore_model.list_tables(),i=[],e=0,r=n.length;r>e;e++)t=n[e],":info"!==t&&i.push(t);return i}.call(this)},t.prototype.list_rows_for_table=function(t){return this.datastore_model.list_rows_for_table(t)},t.prototype.get_record_count=function(){return this.datastore_model.record_count()},t.prototype.get_record_size=function(t,e){return this.datastore_model.get_record(t,e).size()},t.prototype.get_size=function(){return this.datastore_model.size()},t}(),K=function(){function t(t){this._server_rev=t,Z.uint(this._server_rev,"_server_rev"),this._pending_delta=null,this._server_deltas=[],this.unsynced_deltas=[],this._last_unsynced_delta_unfinalized=!1}return t.prototype.get_server_rev=function(){return this._server_rev},t.prototype.is_current=function(){return 0===this.unsynced_deltas.length&&0===this._server_deltas.length},t.prototype.get_server_deltas=function(){return this._server_deltas},t.prototype.add_unsynced_change=function(t,e){var r;return r=this.unsynced_deltas.length,this._last_unsynced_delta_unfinalized?this.unsynced_deltas[r-1].add_change(t,e):(this.unsynced_deltas.push(new L([t],[e])),this._last_unsynced_delta_unfinalized=!0),void 0},t.prototype._compact_deltas=function(){var t,e,r,n,i,o,s,a,u,l,h,c,d,p,_,f;if(Y(null==this._pending_delta,"delta pending"),n=this.unsynced_deltas.length,!(1>=n)){for(s=this._last_unsynced_delta_unfinalized?this.unsynced_deltas.pop():null,e=[],o=[],p=this.unsynced_deltas,a=0,h=p.length;h>a;a++){for(r=p[a],_=r.changes,u=0,c=_.length;c>u;u++)t=_[u],e.push(t);for(f=r.undo_extras,l=0,d=f.length;d>l;l++)i=f[l],o.push(i)}return this.unsynced_deltas=[new L(e,o)],null!=s&&this.unsynced_deltas.push(s),void 0}},t.prototype.get_delta_to_put=function(){var t,e;return Y(null==this._pending_delta,"delta pending"),t=this.unsynced_deltas.length,0===t||1===t&&this._last_unsynced_delta_unfinalized?null:(this._compact_deltas(),this._last_unsynced_delta_unfinalized&&Y(this.unsynced_deltas.length>1,"the only delta is unfinalized"),e=this.unsynced_deltas[0],this._pending_delta=new S({changes:e.changes.slice(),nonce:te.make_nonce(),rev:this._server_rev}),this._pending_delta)},t.prototype.delta_pending=function(){return null!=this._pending_delta},t.prototype.has_unfinalized_changes=function(){return this._last_unsynced_delta_unfinalized},t.prototype.finalize=function(){return this._last_unsynced_delta_unfinalized=!1,void 0},t.prototype.update_unsynced_deltas=function(t){return this.unsynced_deltas=t,this._server_rev+=this._server_deltas.length,this._server_deltas=[]},t.prototype._is_our_pending=function(t){return null!=this._pending_delta&&this._pending_delta.nonce===t.nonce},t.prototype._ack=function(t){return Y(this._is_our_pending(t),"not ours"),Y(0===this._server_deltas.length,"server deltas exist"),this._pending_delta=null,this.unsynced_deltas.shift(),this._server_rev++},t.prototype.put_succeeded=function(t){return this._is_our_pending(t)?this._ack(t):void 0},t.prototype.receive_server_delta=function(t){var e,r;return r=this._server_deltas.length,e=r>0?this._server_deltas[r-1].rev+1:this._server_rev,Y(t.rev<=e,"was expecting rev "+e+", but got "+t.rev+" instead!"),t.rev<e?void 0:(this._is_our_pending(t)?this._ack(t):(this._server_deltas.push(t),this._pending_delta=null),void 0)},t}(),te.DatastoreModel=l,j=function(){function t(t){this.update_manager=t,this.cancelled=!1,this.cancel_fn=null}return t.prototype.cancel=function(){return null!=this.cancel_fn&&this.cancel_fn(),this.cancelled=!0},t.prototype.poll=function(){var t,e=this;return t=function(){var r;if(!e.cancelled)return r=te.clone(e.update_manager._handle_version_map),e.cancel_fn=e.update_manager.flob_client.await(r,e.update_manager._last_dslist_token,function(n,i){var o,s,a,u,l,h,c,d,p,_;if(e.cancel_fn=null,n)return 0===n.status?(console.log("await deltas failed (offline):",n),setTimeout(t,1e4)):n.status&&500<=(d=n.status)&&599>=d?(console.log("server error:",n),setTimeout(t,2e3)):(console.error("Got error in longpoll:",n),setTimeout(t,1e4));if(null!=i.get_deltas){p=i.get_deltas.deltas;for(u in p)if(s=p[u],null!=s.notfound)e.update_manager._data_queue.push({handle:u,notfound:s.notfound}),delete e.update_manager._handle_version_map[u];else if(null!=s.deltas){for(_=s.deltas,h=0,c=_.length;c>h;h++)a=_[h],e.update_manager._data_queue.push({handle:u,delta:a});l=r[u]+s.deltas.length,o=e.update_manager._handle_version_map[u],null!=o&&(e.update_manager._handle_version_map[u]=Math.max(o,l))}}return null!=i.list_datastores&&(e.update_manager._last_dslist_token=i.list_datastores.token,e.update_manager._data_queue.push({dslist:i.list_datastores})),setTimeout(t,0)})},t()},t}(),A=function(){function t(t){this.flob_client=t,this._data_queue=null,this._handle_version_map={},this._last_dslist_token=".",this._pending_poll=null,this._running=!1}return t.prototype.run=function(t){return this._data_queue=new o(t),this._running=!0,this._do_longpoll()},t.prototype.stop=function(){return this._pending_poll?this._pending_poll.cancel():void 0},t.prototype.add_poll=function(t,e){var r,n;return Y(this._running,"update manager is not running"),r=this._handle_version_map[t],n=e,null!=r&&(n=Math.max(e,r)),this._handle_version_map[t]=n,this._do_longpoll()},t.prototype.remove_poll=function(t){return Y(this._running,"update manager is not running"),t in this._handle_version_map?(delete this._handle_version_map[t],this._do_longpoll()):void 0},t.prototype._do_longpoll=function(){return Y(this._running,"update manager is not running"),this._pending_poll&&(this._pending_poll.cancel(),this._pending_poll=null),this._pending_poll=new j(this),this._pending_poll.poll()},t}(),z=function(){function t(t,e,r,n){this.update_manager=t,this.flob_client=e,this._dslist_listener_server=r,this._dslist_listener_local=n,this.update_manager.run(this._handle_server_update.bind(this)),this._cached_objects={},this._handle_to_dsid_map={}}return t.prototype.destroy=function(){var t;for(t in this._cached_objects)this._cached_objects[t].close();return this.update_manager.stop()},t.prototype.getAllCachedDatastoreIDs=function(){var t,e;return function(){var r,n;r=this._cached_objects,n=[];for(e in r)t=r[e],n.push(e);return n}.call(this)},t.prototype.getCachedDatastore=function(t){return this._cached_objects[t]},t.prototype._evict=function(t){var e;return e=this._handle_to_dsid_map[t],null!=e?(delete this._handle_to_dsid_map[t],e in this._cached_objects&&this._cached_objects[e].mark_deleted(),this.update_manager.remove_poll(t)):void 0},t.prototype.close=function(t){var e;if(t in this._cached_objects)return e=this._cached_objects[t].get_handle(),this._cached_objects[t].close();throw new Error("Attempt to close unknown datastore: "+t)},t.prototype._handle_server_update=function(t,e){var r,n,i;return t.dslist?(this._dslist_listener_server&&this._dslist_listener_server(t.dslist),e(null)):(i=t.handle,r=this._handle_to_dsid_map[i],null==r?(console.log("unknown handle "+i+" (maybe datastore was evicted)",t,this._handle_to_dsid_map,this._cached_objects),e(null)):(n=t.delta,null!=t.notfound?(this._evict(i),e(null)):this._retrieve(r,i,function(t,r){return t?e(t):(r.receive_server_delta(n),e(null))})))},t.prototype.open=function(t,e,r){return this._cached_objects[t]&&this._cached_objects[t].open(),this._retrieve(t,e,r)},t.prototype._retrieve=function(t,e,r){var n,i=this;return n=this._cached_objects[t],null!=n?r(null,n):(this._handle_to_dsid_map[e]=t,this.flob_client.get_snapshot(e,function(n,o){var s,a,u;return null!=n?r(n):null!=i._cached_objects[t]?r(null,i._cached_objects[t]):(s=l.from_get_snapshot_resp(o),u=new w,a=N.fresh_managed_datastore(t,e,s,o.rev,u,i.flob_client,i._dslist_listener_local),i.update_manager.add_poll(e,a.sync_state.get_server_rev()),i._cached_objects[t]=a,r(null,a))}))},t}(),te.FieldOpTransformer=O=function(){function t(t){var i,o,s,a,l,h,c,d,p,y,m,v=this;for(this.rule_name=null!=t?t:"default",this.precedence=n[this.rule_name],this._transforms={},s=0,h=r.length;h>s;s++)o=r[s],this._transforms[o]={};for(m=["P","D"],a=0,c=m.length;c>a;a++)for(o=m[a],l=0,d=e.length;d>l;l++)i=e[l],this._transforms[o][i]=_,this._transforms[i][o]=f;for(y=0,p=e.length;p>y;y++)i=e[y],"LC"===i?this._transforms.LC.LC=function(){return[null,null]}:(this._transforms.LC[i]=f,this._transforms[i].LC=_);this._transforms.P.P=function(t,e){var r;return r=v.precedence(t.value,e.value),"left"===r?[t,null]:[null,e]},this._transforms.P.D=function(t,e){var r;return r=v.precedence(t.value,null),"left"===r?[t,null]:[null,e]},this._transforms.D.P=function(t,e){var r;return r=v.precedence(null,e.value),"left"===r?[t,null]:[null,e]},this._transforms.D.D=function(t,e){var r;return r=v.precedence(null,null),"left"===r?[t,null]:[null,e]},this._transforms.LP.LP=function(t,e){var r;return t.at!==e.at?[t,e]:(r=v.precedence(t.value,e.value),"left"===r?[t,null]:[null,e])},this._transforms.LP.LI=function(t,e){var r;return r=u(t),r.at+=e.before<=t.at?1:0,[r,e]},this._transforms.LP.LD=function(t,e){var r;return t.at===e.at?[null,e]:(r=u(t),r.at-=e.at<t.at?1:0,[r,e])},this._transforms.LP.LM=function(t,e){var r;return r=u(t),t.at===e.from?r.at=e.to:(r.at-=e.from<r.at?1:0,r.at+=e.to<=r.at?1:0),[r,e]},this._transforms.LI.LP=g(this._transforms.LP.LI),this._transforms.LI.LI=function(t,e){var r,n,i;return i=[u(t),u(e)],r=i[0],n=i[1],t.before<e.before?n.before+=1:r.before+=1,[r,n]},this._transforms.LI.LD=function(t,e){var r,n,i;return i=[u(t),u(e)],r=i[0],n=i[1],r.before-=e.at<t.before?1:0,n.at+=t.before<=e.at?1:0,[r,n]},this._transforms.LI.LM=function(t,e){var r,n,i,o;return o=[u(t),u(e)],n=o[0],i=o[1],t.before===e.to+1&&e.from<=e.to?[t,e]:t.before===e.to&&e.from>e.to?(n.before++,i.from++,[n,i]):(r=e.from<t.before?t.before-1:t.before,i.from+=t.before<=e.from?1:0,n.before=e.to<r?r+1:r,i.to+=r<=e.to?1:0,[n,i])},this._transforms.LD.LP=g(this._transforms.LP.LD),this._transforms.LD.LI=g(this._transforms.LI.LD),this._transforms.LD.LD=function(t,e){var r,n,i;return t.at===e.at?[null,null]:(i=[u(t),u(e)],r=i[0],n=i[1],t.at<e.at?n.at-=1:r.at-=1,[r,n])},this._transforms.LD.LM=function(t,e){var r,n,i;return t.at===e.from?(r=u(t),r.at=e.to,[r,null]):(i=[u(t),u(e)],r=i[0],n=i[1],r.at-=e.from<r.at?1:0,r.at+=e.to<=r.at?1:0,n.to+=n.from<n.to?1:0,n.from-=t.at<n.from?1:0,n.to-=t.at<n.to?1:0,n.to-=n.from<n.to?1:0,[r,n])},this._transforms.LM.LP=g(this._transforms.LP.LM),this._transforms.LM.LI=function(t,e){var r,n,i,o;return o=[u(t),u(e)],n=o[0],i=o[1],e.before===t.to+1&&t.from<=t.to?[t,e]:e.before===t.to&&t.from>t.to?(n.from++,n.to++,[n,i]):(r=t.from<e.before?e.before-1:e.before,n.from+=e.before<=t.from?1:0,i.before=t.to<r?r+1:r,n.to+=r<=t.to?1:0,[n,i])},this._transforms.LM.LD=g(this._transforms.LD.LM),this._transforms.LM.LM=function(t,e){var r,n,i,o,s,a,l,h,c,d,p;return t.from===e.from?t.to===e.to?[null,null]:e.from===e.to?[t,e]:(o=u(e),o.from=t.to,[null,o]):t.to===t.from?(i=u(t),i.from+=(e.to<=t.from)-(e.from<t.from),t.from===e.to&&e.from<e.to&&i.from--,i.to=i.from,[i,e]):e.to===e.from?(o=u(e),o.from+=(t.to<=e.from)-(t.from<e.from),o.to=o.from,[t,o]):(l=[u(t),u(e)],i=l[0],o=l[1],t.to===e.to&&t.from>t.to&&e.from>e.to?(i.to++,e.from>t.from?i.from++:o.from++,[i,o]):t.from===e.to&&e.from===t.to&&t.from<t.to?(o.from--,i.from++,[i,o]):t.from>t.to&&e.from<e.to&&e.to+1===t.to?[t,e]:(h=[t.to,t.from],s=h[0],r=h[1],s+=t.from<s?1:0,s-=e.from<s?1:0,s+=e.to<s?1:0,r-=e.from<r?1:0,r+=e.to<=r?1:0,s-=s>r?1:0,c=[e.to,e.from],a=c[0],n=c[1],a+=e.from<a?1:0,a-=t.from<a?1:0,a+=t.to<=a?1:0,n-=t.from<n?1:0,n+=t.to<=n?1:0,a-=a>n?1:0,d=[s,r],i.to=d[0],i.from=d[1],p=[a,n],o.to=p[0],o.from=p[1],[i,o]))}}var e,r,n,i,o,s,a,u,l,h,c,d,p,_,f,g,y,m,v;for(g=function(t){return Y(null!=t),function(e,r){var n,i,o;return 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D.Datastore.DatastoreInfo(t,i,o)},t.prototype._getOverlaidDatastoreInfosFromListResponse=function(t){var e,r,n,i,o,s,a,u,l,h,c;for(k.Type(t),e=this._obj_manager.getAllCachedDatastoreIDs(),s={},a=0,l=e.length;l>a;a++)i=e[a],s[i]=null;for(c=t.datastores,u=0,h=c.length;h>u;u++)n=c[u],s[n.dsid]=n;return function(){var t;t=[];for(o in s)r=s[o],t.push(this._getOverlaidDatastoreInfo(o,r));return t}.call(this)},t.prototype._wrapDatastore=function(t,e){return e&&(t._update_mtime(),t.sync()),new D.Datastore(this,t)},t.prototype._getOrCreateDatastoreByDsid=function(t,e){var r=this;return this._flob_client.get_or_create_db(t,function(n,i){return null!=n?e(n):null==i.handle?e(new Error("get_or_create_datastore failed for "+t)):r._obj_manager.open(t,i.handle,function(t,n){return null!=t?e(t):e(null,r._wrapDatastore(n,i.created))})}),void 0},t.prototype._createDatastore=function(t,e,r){var n=this;return this._flob_client.create_db(t,e,function(e,i){return null!=e?r(e):null==i.handle?r(new 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this._flob_client.get_db(t,function(n,i){return null!=n?e(n):null==i.handle?e(new Error("Datastore "+t+" not found or not accessible")):r._flob_client.delete_db(i.handle,function(t){return null!=t?e(t):e(null)})}),void 0},t.prototype.listDatastores=function(t){var e=this;return null!=this._lastListDsServerResponse?t(null,this._getOverlaidDatastoreInfosFromListResponse(this._lastListDsServerResponse)):(this._flob_client.list_dbs(function(r,n){return null!=r?t(r):t(null,e._getOverlaidDatastoreInfosFromListResponse(n))}),void 0)},t}(),D.Datastore.List=function(){function t(t,e,r){this._datastore=t,this._record=e,this._field=r}return t.BASE_ITEM_SIZE=20,t.prototype.toString=function(){return"Datastore.List(("+this._record._tid+", "+this._record._rid+", "+this._field+"): "+JSON.stringify(this._array)+")"},t.prototype._array=function(){return this._record._rawFieldValues()[this._field]},t.prototype._checkValid=function(){if(this._record._checkNotDeleted(),!Z.is_array(this._array()))throw new Error("Attempt to operate on deleted list ("+this._record._tid+", "+this._record._rid+", "+this._field+")")},t.prototype._storeUpdate=function(t){var e;return e={},e[this._field]=t,this._record._storeUpdate(e),void 0},t.prototype._fixInsertionIndex=function(t){var e,r;if(!Z.is_json_number(t))throw new RangeError("Index not a number: "+t);if(e=this._array().length,r=t>=0?t:e+t,r>=0&&e>=r)return r;throw new RangeError("Bad index for list of length "+e+": "+t)},t.prototype._fixIndex=function(t){var e,r;if(r=this._fixInsertionIndex(t),e=this._array().length,e>r)return r;throw new RangeError("Bad index for list of length "+e+": "+t)},t.prototype.get=function(t){var e;return this._checkValid(),e=te.clone(this._array()[this._fixIndex(t)]),te.fromDsValue(void 0,void 0,void 0,e)},t.prototype.set=function(t,e){return this._checkValid(),t=this._fixIndex(t),this._storeUpdate(["LP",t,te.toDsValue(e,!1)]),void 0},t.prototype.length=function(){return this._checkValid(),this._array().length},t.prototype.pop=function(){if(this._checkValid(),0===this._array().length)throw new Error("List is empty");return this.remove(this._array.length-1)},t.prototype.push=function(t){return this._checkValid(),this.insert(this._array().length,t),void 0},t.prototype.shift=function(){if(this._checkValid(),0===this._array().length)throw new Error("List is empty");return this.remove(0)},t.prototype.unshift=function(t){return this.insert(0,t),void 0},t.prototype.splice=function(){var t,e,r,n,i,o,s,a,u;if(n=arguments[0],e=arguments[1],t=3<=arguments.length?oe.call(arguments,2):[],this._checkValid(),!Z.is_json_number(e)||0>e)throw new RangeError("Bad second arg to splice: "+n+", "+e);for(n=this._fixInsertionIndex(n),i=this.slice(n,n+e),r=s=0;e>=0?e>s:s>e;r=e>=0?++s:--s)this.remove(n);for(a=0,u=t.length;u>a;a++)o=t[a],this.insert(n,o),n++;return i},t.prototype.move=function(t,e){return this._checkValid(),t=this._fixIndex(t),e=this._fixIndex(e),t===e?void 0:(this._storeUpdate(["LM",t,e]),void 0)},t.prototype.remove=function(t){var e;return this._checkValid(),t=this._fixIndex(t),e=this.get(t),this._storeUpdate(["LD",t]),e},t.prototype.insert=function(t,e){return this._checkValid(),t=this._fixInsertionIndex(t),this._storeUpdate(["LI",t,te.toDsValue(e,!1)]),void 0},t.prototype.slice=function(t,e){var r;return this._checkValid(),function(){var n,i,o,s;for(o=this._array().slice(t,e),s=[],n=0,i=o.length;i>n;n++)r=o[n],s.push(te.fromDsValue(void 0,void 0,void 0,r));return s}.call(this)},t.prototype.toArray=function(){var t;return this._checkValid(),function(){var e,r,n,i;for(n=this._array().slice(),i=[],e=0,r=n.length;r>e;e++)t=n[e],i.push(te.fromDsValue(void 0,void 0,void 0,t));return i}.call(this)},t}(),D.Datastore.Record=function(){function t(t,e,r){this._datastore=t,this._tid=e,this._rid=r,this._deleted=!1,this._record_cache=this._datastore._record_cache,this._managed_datastore=this._datastore._managed_datastore}return t.RECORD_SIZE_LIMIT=102400,t.BASE_RECORD_SIZE=100,t.BASE_FIELD_SIZE=100,t.prototype.get=function(t){var e;return this._checkNotDeleted(),e=this._rawFieldValues(),t in e?te.fromDsValue(this._datastore,this,t,e[t]):null},t.prototype.set=function(t,e){var r;return r={},r[t]=e,this.update(r)},t.prototype.getOrCreateList=function(t){var e,r;if(this._checkNotDeleted(),r=this._rawFieldValues(),null==r[t])e={},e[t]=["LC"],this._storeUpdate(e),r=this._rawFieldValues();else if(!Z.is_array(r[t]))throw new Error("Can't call getOrCreateList on field "+t+" for record ("+this.tid+", "+this.rid+"): existing value "+r[t]+" is not a list");return te.fromDsValue(this._datastore,this,t,r[t])},t.prototype.getFields=function(){var t,e,r,n;this._checkNotDeleted(),t={},n=this._rawFieldValues();for(e in n)r=n[e],t[e]=te.fromDsValue(this._datastore,this,e,r);return t},t.prototype.getSize=function(){return this._managed_datastore.get_record_size(this._tid,this._rid)},t.prototype.update=function(t){var e,r,n;this._checkNotDeleted(),e={};for(r in t)n=t[r],null!=n?e[r]=["P",te.toDsValue(n)]:null!=this.get(r)&&(e[r]=["D"]);return Z.is_empty(e)||this._storeUpdate(e),this},t.prototype.deleteRecord=function(){var t;return this._checkNotDeleted(),this._deleted=!0,this._record_cache.remove(this._tid,this._rid),t=n.from_array(["D",this._tid,this._rid]),this._managed_datastore.perform_local_change(t),this._datastore._recordsChangedLocally([this]),this},t.prototype.has=function(t){var e;return this._checkNotDeleted(),e=this._rawFieldValues(),t in e},t.prototype.getId=function(){return this._rid},t.prototype.getTable=function(){return this._datastore.getTable(this._tid)},t.prototype.isDeleted=function(){return this._deleted},t.prototype.toString=function(){var t;return t=this.isDeleted()?"deleted":JSON.stringify(this.getFields()),"Datastore.Record(("+this._tid+", "+this._rid+"): "+t+")"},t.prototype._rawFieldValues=function(){return this._managed_datastore.query(this._tid,this._rid)},t.prototype._storeUpdate=function(t){var e;e=n.from_array(["U",this._tid,this._rid,t]),this._managed_datastore.perform_local_change(e),this._datastore._recordsChangedLocally([this])},t.isValidId=function(t){var e;return e=new RegExp(Z.SS_ID_REGEX),Z.is_string(t)&&e.test(t)},t.prototype._checkNotDeleted=function(){if(this._deleted)throw new Error("Attempt to operate on deleted record ("+this._tid+", "+this._rid+")")},t}(),D.Datastore.RecordsChanged=function(){function t(t,e){this._recordsByTable=t,this._local=e}return t.prototype.toString=function(){var t,e,r,n,i,o,s;i=0,r=0,s=this._recordsByTable;for(o in s)t=s[o],i+=1,r+=t.length;return n=""+i+" "+(1===i?"table":"tables"),e=""+r+" "+(1===r?"record":"records"),"Datastore.RecordsChanged("+e+" in "+n+" changed "+(this._local?"locally":"remotely")+")"},t._fromRecordList=function(e,r){var n,i,o,s,a;for(i={},s=0,a=e.length;a>s;s++)n=e[s],o=n._tid,null==i[o]&&(i[o]=[]),i[o].push(n);return new t(i,r)},t.prototype.affectedRecordsByTable=function(){return this._recordsByTable},t.prototype.affectedRecordsForTable=function(t){var e;return null!=(e=this._recordsByTable[t])?e:[]},t.prototype.isLocal=function(){return this._local},t}(),V=D.Datastore.RecordsChanged,D.Datastore.Table=function(){function t(t,e){this._datastore=t,this._tid=e,this._record_cache=this._datastore._record_cache,this._managed_datastore=this._datastore._managed_datastore}return t.prototype.getId=function(){return this._tid},t.prototype.get=function(t){var e,r;if(!D.Datastore.Record.isValidId(t))throw new Error("Invalid record ID: "+t);return r=this._record_cache.get(this._tid,t),null!=r?(Y(!r._deleted),r):(e=this._managed_datastore.query(this._tid,t),null==e?null:this._record_cache.getOrCreate(this._tid,t))},t.prototype.getOrInsert=function(t,e){var r;return r=this.get(t),r?r:this._insertWithId(t,e)},t.prototype.insert=function(t){var e;return e=this._datastore._generateRid(),Y(null==this.get(e)),this._insertWithId(e,t)},t.prototype.query=function(t){var e,r,n,i,o,s,a;for(o=this._managed_datastore.list_rows_for_table(this._tid),n=[],s=0,a=o.length;a>s;s++)i=o[s],e=this._managed_datastore.query(this._tid,i),(null==t||te.matchDsValues(t,e))&&(r=this.get(i),Y(null!=r),n.push(r));return n},t.prototype.setResolutionRule=function(t,e){if("remote"!==e&&"local"!==e&&"min"!==e&&"max"!==e&&"sum"!==e)throw new Error(""+e+" is not a valid resolution rule. Valid rules are 'remote', 'local', 'min', 'max', and 'sum'.");return this._managed_datastore.resolver.add_resolution_rule(this._tid,t,e),this},t.isValidId=function(t){var e;return e=new RegExp(Z.SS_ID_REGEX),Z.is_string(t)&&e.test(t)},t.prototype.toString=function(){return"Datastore.Table("+this._tid+")"},t.prototype._insertWithId=function(t,e){var r,i,o,s,a;i={};for(o in e)a=e[o],i[o]=te.toDsValue(a);return r=n.from_array(["I",this._tid,t,i]),this._managed_datastore.perform_local_change(r),s=this._record_cache.getOrCreate(this._tid,t),this._datastore._recordsChangedLocally([s]),s},t}(),D.File.ShareUrl=function(){function t(t,e){this.url=t.url,this.expiresAt=D.Util.parseDate(t.expires),this.isDirect=e===!0?!0:e===!1?!1:"direct"in t?t.direct:Date.now()-this.expiresAt<=864e5,this.isPreview=!this.isDirect,this._json=null}return t.parse=function(t,e){return t&&"object"==typeof t?new D.File.ShareUrl(t,e):t},t.prototype.url=null,t.prototype.expiresAt=null,t.prototype.isDirect=null,t.prototype.isPreview=null,t.prototype.json=function(){return this._json||(this._json={url:this.url,expires:this.expiresAt.toUTCString(),direct:this.isDirect})},t}(),D.File.CopyReference=function(){function t(t){"object"==typeof t?(this.tag=t.copy_ref,this.expiresAt=D.Util.parseDate(t.expires),this._json=t):(this.tag=t,this.expiresAt=new Date(1e3*Math.ceil(Date.now()/1e3)),this._json=null)}return t.parse=function(t){return!t||"object"!=typeof t&&"string"!=typeof t?t:new D.File.CopyReference(t)},t.prototype.tag=null,t.prototype.expiresAt=null,t.prototype.json=function(){return this._json||(this._json={copy_ref:this.tag,expires:this.expiresAt.toUTCString()})},t}(),D.File.Stat=function(){function t(t){var e,r,n,i;switch(this._json=t,this.path=t.path,"/"!==this.path.substring(0,1)&&(this.path="/"+this.path),e=this.path.length-1,e>=0&&"/"===this.path.substring(e)&&(this.path=this.path.substring(0,e)),r=this.path.lastIndexOf("/"),this.name=this.path.substring(r+1),this.isFolder=t.is_dir||!1,this.isFile=!this.isFolder,this.isRemoved=t.is_deleted||!1,this.typeIcon=t.icon,this.modifiedAt=(null!=(n=t.modified)?n.length:void 0)?D.Util.parseDate(t.modified):null,this.clientModifiedAt=(null!=(i=t.client_mtime)?i.length:void 0)?D.Util.parseDate(t.client_mtime):null,t.root){case"dropbox":this.inAppFolder=!1;break;case"app_folder":this.inAppFolder=!0;break;default:this.inAppFolder=null}this.size=t.bytes||0,this.humanSize=t.size||"",this.hasThumbnail=t.thumb_exists||!1,this.versionTag=t.rev,this.contentHash=t.hash||null,this.mimeType=this.isFolder?t.mime_type||"inode/directory":t.mime_type||"application/octet-stream"}return t.parse=function(t){return t&&"object"==typeof t?new D.File.Stat(t):t},t.prototype.path=null,t.prototype.name=null,t.prototype.inAppFolder=null,t.prototype.isFolder=null,t.prototype.isFile=null,t.prototype.isRemoved=null,t.prototype.typeIcon=null,t.prototype.versionTag=null,t.prototype.contentHash=null,t.prototype.mimeType=null,t.prototype.size=null,t.prototype.humanSize=null,t.prototype.hasThumbnail=null,t.prototype.modifiedAt=null,t.prototype.clientModifiedAt=null,t.prototype.json=function(){return this._json},t}(),D.Http.AppInfo=function(){function t(t,e){var r;this.name=t.name,this._icons=t.icons,r=t.permissions||{},this.canUseDatastores=!!r.datastores,this.canUseFiles=!!r.files,this.canUseFullDropbox="full_dropbox"===r.files,this.hasAppFolder="app_folder"===r.files,this.key=e?e:t.key||null}return t.parse=function(t,e){return t?new D.Http.AppInfo(t,e):t},t.prototype.name=void 0,t.prototype.key=void 0,t.prototype.canUseDatastores=void 0,t.prototype.canUseFiles=void 0,t.prototype.hasAppFolder=void 0,t.prototype.canUseFullDropbox=void 0,t.prototype.icon=function(t,e){return e||(e=t),this._icons[""+t+"x"+e]||null},t.ICON_SMALL=64,t.ICON_LARGE=256,t}(),D.Http.PulledChanges=function(){function t(t){var e;this.blankSlate=t.reset||!1,this.cursorTag=t.cursor,this.shouldPullAgain=t.has_more,this.shouldBackOff=!this.shouldPullAgain,this.changes=t.cursor&&t.cursor.length?function(){var r,n,i,o;for(i=t.entries,o=[],r=0,n=i.length;n>r;r++)e=i[r],o.push(D.Http.PulledChange.parse(e));return o}():[]}return t.parse=function(t){return t&&"object"==typeof t?new D.Http.PulledChanges(t):t},t.prototype.blankSlate=void 0,t.prototype.cursorTag=void 0,t.prototype.changes=void 0,t.prototype.shouldPullAgain=void 0,t.prototype.shouldBackOff=void 0,t.prototype.cursor=function(){return this.cursorTag},t}(),D.Http.PulledChange=function(){function t(t){this.path=t[0],this.stat=D.File.Stat.parse(t[1]),this.stat?this.wasRemoved=!1:(this.stat=null,this.wasRemoved=!0)}return t.parse=function(t){return t&&"object"==typeof t?new D.Http.PulledChange(t):t},t.prototype.path=void 0,t.prototype.wasRemoved=void 0,t.prototype.stat=void 0,t}(),D.Http.PollResult=function(){function t(t){this.hasChanges=t.changes,this.retryAfter=t.backoff||0}return t.parse=function(t){return t?new D.Http.PollResult(t):t},t.prototype.hasChanges=void 0,t.prototype.retryAfter=void 0,t}(),D.Http.RangeInfo=function(){function t(t){var e;(e=/^bytes (\d*)-(\d*)\/(.*)$/.exec(t))?(this.start=parseInt(e[1]),this.end=parseInt(e[2]),this.size="*"===e[3]?null:parseInt(e[3])):(this.start=0,this.end=0,this.size=null)}return t.parse=function(t){return"string"==typeof t?new D.Http.RangeInfo(t):t},t.prototype.start=null,t.prototype.size=null,t.prototype.end=null,t}(),D.Http.UploadCursor=function(){function t(t){this.replace(t)}return t.parse=function(t){return!t||"object"!=typeof t&&"string"!=typeof t?t:new D.Http.UploadCursor(t)},t.prototype.tag=null,t.prototype.offset=null,t.prototype.expiresAt=null,t.prototype.json=function(){return this._json||(this._json={upload_id:this.tag,offset:this.offset,expires:this.expiresAt.toUTCString()})},t.prototype.replace=function(t){return"object"==typeof t?(this.tag=t.upload_id||null,this.offset=t.offset||0,this.expiresAt=D.Util.parseDate(t.expires)||Date.now(),this._json=t):(this.tag=t||null,this.offset=0,this.expiresAt=new Date(1e3*Math.floor(Date.now()/1e3)),this._json=null),this},t}(),"function"==typeof D.Env.global.atob&&"function"==typeof D.Env.global.btoa?(D.Util.atob=function(t){return D.Env.global.atob(t)},D.Util.btoa=function(t){return D.Env.global.btoa(t)}):D.Env.global.require&&D.Env.global.Buffer?(D.Util.atob=function(t){var e,r;return e=new Buffer(t,"base64"),function(){var t,n,i;for(i=[],r=t=0,n=e.length;n>=0?n>t:t>n;r=n>=0?++t:--t)i.push(String.fromCharCode(e[r]));return i}().join("")},D.Util.btoa=function(t){var e,r;return e=new Buffer(function(){var e,n,i;for(i=[],r=e=0,n=t.length;n>=0?n>e:e>n;r=n>=0?++e:--e)i.push(t.charCodeAt(r));return 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t(o(u(e),e.length))},D.Env.require)try{e=D.Env.require("crypto"),e.createHmac&&e.createHash&&(D.Util.hmac=function(t,r){var n;return n=e.createHmac("sha1",r),n.update(t),n.digest("base64")},D.Util.sha1=function(t){var r;return r=e.createHash("sha1"),r.update(t),r.digest("base64")},D.Util.sha256=function(t){var r;return r=e.createHash("sha256"),r.update(t),r.digest("base64")})}catch(c){n=c}return r=function(t,e,r,n){var o,s,a,u;return e.length>16&&(e=i(e,n)),a=function(){var t,r;for(r=[],s=t=0;16>t;s=++t)r.push(909522486^e[s]);return r}(),u=function(){var t,r;for(r=[],s=t=0;16>t;s=++t)r.push(1549556828^e[s]);return r}(),o=i(a.concat(t),64+r),i(u.concat(o),84)},i=function(t,e){var r,n,i,o,s,a,u,l,h,c,d,p,_,f,g,y,m;for(t[e>>2]|=1<<31-((3&e)<<3),t[(e+8>>6<<4)+15]=e<<3,g=Array(80),r=1732584193,i=4023233417,s=2562383102,u=271733878,h=3285377520,d=0,_=t.length;_>d;){for(n=r,o=i,a=s,l=u,c=h,p=m=0;80>m;p=++m)16>p?g[p]=0|t[d+p<<2>>2]:(f=(0|g[p-3<<2>>2])^(0|g[p-8<<2>>2])^(0|g[p-14<<2>>2])^(0|g[p-16<<2>>2]),g[p]=f<<1|f>>>31),y=0|(0|(r<<5|r>>>27)+h)+g[p<<2>>2],y=20>p?0|y+(0|(i&s|~i&u)+1518500249):40>p?0|y+(0|(i^s^u)+1859775393):60>p?0|(0|y+((i&s|i&u|s&u)-1894007588)):0|y+(0|(i^s^u)-899497514),h=u,u=s,s=i<<30|i>>>2,i=r,r=y;r=0|n+r,i=0|o+i,s=0|a+s,u=0|l+u,h=0|c+h,d=0|d+16}return[r,i,s,u,h]},o=function(t,e){var r,n,i,o,u,l,h,c,d,p,_,f,g,y,m,v,w,b,S,D,E,A,I,O,x,T,U,C,R,k,P,L;for(t[e>>2]|=1<<31-((3&e)<<3),t[(e+8>>6<<4)+15]=e<<3,R=Array(80),r=s[0],i=s[1],u=s[2],c=s[3],p=s[4],f=s[5],y=s[6],D=s[7],A=0,O=t.length;O>A;){for(n=r,o=i,l=u,d=c,_=p,g=f,m=y,E=D,I=L=0;64>L;I=++L)16>I?C=R[I]=0|t[A+I<<2>>2]:(w=0|R[I-15<<2>>2],v=(w<<25|w>>>7)^(w<<14|w>>>18)^w>>>3,S=0|R[I-2<<2>>2],b=(S<<15|S>>>17)^(S<<13|S>>>19)^S>>>10,C=R[I]=0|(0|v+(0|R[I-7<<2>>2]))+(0|b+(0|R[I-16<<2>>2]))),h=p&f^~p&y,x=r&i^r&u^i&u,T=(r<<30|r>>>2)^(r<<19|r>>>13)^(r<<10|r>>>22),U=(p<<26|p>>>6)^(p<<21|p>>>11)^(p<<7|p>>>25),k=0|(0|(0|D+U)+(0|h+C))+(0|a[I<<2>>2]),P=0|T+x,D=y,y=f,f=p,p=0|c+k,c=u,u=i,i=r,r=0|k+P;r=0|n+r,i=0|o+i,u=0|l+u,c=0|d+c,p=0|_+p,f=0|g+f,y=0|m+y,D=0|E+D,A+=16}return[r,i,u,c,p,f,y,D]},l=function(t){return 0>t&&(t=4*(1<<30)+t),t.toString(16)},s=[],a=[],function(){var t,e,r,n,i,o,u;for(e=function(t){return 0|4294967296*(t-Math.floor(t))},i=2,u=[],r=o=0;64>o;r=++o){for(;;){for(n=!0,t=2;i>=t*t;){if(0===i%t){n=!1;break}t+=1}if(n)break;i+=1}8>r&&(s[r]=e(Math.pow(i,.5))),a[r]=e(Math.pow(i,1/3)),u.push(i+=1)}return u}(),t=function(t){var e,r,n,i,o;for(i="",e=0,n=4*t.length;n>e;)r=e,o=(255&t[r>>2]>>(3-(3&r)<<3))<<16,r+=1,o|=(255&t[r>>2]>>(3-(3&r)<<3))<<8,r+=1,o|=255&t[r>>2]>>(3-(3&r)<<3),i+=h[63&o>>18],i+=h[63&o>>12],e+=1,i+=e>=n?"=":h[63&o>>6],e+=1,i+=e>=n?"=":h[63&o],e+=1;return i},h="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",u=function(t){var e,r,n,i,o;for(e=[],n=255,r=i=0,o=t.length;o>=0?o>i:i>o;r=o>=0?++i:--i)e[r>>2]|=(t.charCodeAt(r)&n)<<(3-(3&r)<<3);return e}}(),D.Util.Oauth=function(){function t(t){this._id=null,this._secret=null,this._stateParam=null,this._authCode=null,this._token=null,this._tokenKey=null,this._tokenKid=null,this._error=null,this._appHash=null,this._loaded=null,this.setCredentials(t)}return t.prototype.setCredentials=function(t){if(t.key)this._id=t.key;else{if(!t.token)throw new Error("No API key supplied");this._id=null}return this._secret=t.secret||null,this._appHash=null,this._error=null,this._loaded=!0,this.reset(),t.token?(this._token=t.token,t.tokenKey&&(this._tokenKey=t.tokenKey,this._tokenKid=t.tokenKid)):t.oauthCode?this._authCode=t.oauthCode:t.oauthStateParam&&(this._stateParam=t.oauthStateParam),this},t.prototype.credentials=function(){var t;return t={},this._id&&(t.key=this._id),this._secret&&(t.secret=this._secret),null!==this._token?(t.token=this._token,this._tokenKey&&(t.tokenKey=this._tokenKey,t.tokenKid=this._tokenKid)):null!==this._authCode?t.oauthCode=this._authCode:null!==this._stateParam&&(t.oauthStateParam=this._stateParam),t},t.prototype.step=function(){return null!==this._token?D.Client.DONE:null!==this._authCode?D.Client.AUTHORIZED:null!==this._stateParam?this._loaded?D.Client.PARAM_LOADED:D.Client.PARAM_SET:null!==this._error?D.Client.ERROR:D.Client.RESET},t.prototype.setAuthStateParam=function(t){if(null===this._id)throw new Error("No API key supplied, cannot do authorization");return this.reset(),this._loaded=!1,this._stateParam=t,this},t.prototype.checkAuthStateParam=function(t){return this._stateParam===t&&null!==this._stateParam},t.prototype.authStateParam=function(){return this._stateParam},t.prototype.error=function(){return this._error},t.prototype.processRedirectParams=function(t){var e;if(t.error){if(null===this._id)throw new Error("No API key supplied, cannot process errors");return this.reset(),this._error=new D.AuthError(t),!0}if(t.code){if(null===this._id)throw new Error("No API key supplied, cannot do Authorization Codes");return this.reset(),this._loaded=!1,this._authCode=t.code,!0}if(e=t.token_type){if(e=e.toLowerCase(),"bearer"!==e&&"mac"!==e)throw new Error("Unimplemented token type "+e);if(this.reset(),this._loaded=!1,"mac"===e){if("hmac-sha-1"!==t.mac_algorithm)throw new Error("Unimplemented MAC algorithms "+t.mac_algorithm);this._tokenKey=t.mac_key,this._tokenKid=t.kid}return this._token=t.access_token,!0}return!1},t.prototype.authHeader=function(t,e,r){var n,i;return null===this._token?(i=null===this._secret?D.Util.btoa(""+this._id+":"):D.Util.btoa(""+this._id+":"+this._secret),"Basic "+i):null===this._tokenKey?"Bearer "+this._token:(n=this.macParams(t,e,r),"MAC kid="+n.kid+" ts="+n.ts+" "+("access_token="+this._token+" mac="+n.mac))},t.prototype.addAuthParams=function(t,e,r){var n;return null===this._token?(r.client_id=this._id,null!==this._secret&&(r.client_secret=this._secret)):(null!==this._tokenKey&&(n=this.macParams(t,e,r),r.kid=n.kid,r.ts=n.ts,r.mac=n.mac),r.access_token=this._token),r},t.prototype.authorizeUrlParams=function(t,e){var r;if("token"!==t&&"code"!==t)throw new Error("Unimplemented /authorize response type "+t);return r={client_id:this._id,state:this._stateParam,response_type:t},e&&(r.redirect_uri=e),r},t.prototype.accessTokenParams=function(t){var e;return e={grant_type:"authorization_code",code:this._authCode},t&&(e.redirect_uri=t),e},t.queryParamsFromUrl=function(t){var e,r,n,i,o,s,a,u,l,h;if(i=/^[^?#]+(\?([^\#]*))?(\#(.*))?$/.exec(t),!i)return{};for(a=i[2]||"","/"===a.substring(0,1)&&(a=a.substring(1)),e=i[4]||"",r=e.indexOf("?"),-1!==r&&(e=e.substring(r+1)),"/"===e.substring(0,1)&&(e=e.substring(1)),s={},h=a.split("&").concat(e.split("&")),u=0,l=h.length;l>u;u++)n=h[u],o=n.indexOf("="),-1!==o&&(s[decodeURIComponent(n.substring(0,o))]=decodeURIComponent(n.substring(o+1)));return s},t.prototype.macParams=function(t,e,r){var n,i;return n={kid:this._tokenKid,ts:D.Util.Oauth.timestamp()},i=t.toUpperCase()+"&"+D.Util.Xhr.urlEncodeValue(e)+"&"+D.Util.Xhr.urlEncodeValue(D.Util.Xhr.urlEncode(r)),n.mac=D.Util.hmac(i,this._tokenKey),n},t.prototype.appHash=function(){return this._appHash?this._appHash:this._appHash=D.Util.sha1("oauth2-"+this._id).replace(/[\/+=]/g,"")},t.prototype.reset=function(){return this._stateParam=null,this._authCode=null,this._token=null,this._tokenKey=null,this._tokenKid=null,this._error=null,this},t.timestamp=function(){return Math.floor(Date.now()/1e3)},t.randomAuthStateParam=function(){return["oas",Date.now().toString(36),Math.random().toString(36)].join("_")},t}(),null==Date.now&&(D.Util.Oauth.timestamp=function(){return Math.floor((new Date).getTime()/1e3)}),2274814865e3===new Date("Fri, 31 Jan 2042 21:01:05 +0000").valueOf()?D.Util.parseDate=function(t){return new Date(t)}:2274814865e3===Date.parse("Fri, 31 Jan 2042 21:01:05 +0000")?D.Util.parseDate=function(t){return new Date(Date.parse(t))}:!function(){var t,e;return e=/^\w+\, (\d+) (\w+) (\d+) (\d+)\:(\d+)\:(\d+) (\+\d+|UTC|GMT)$/,t={Jan:0,Feb:1,Mar:2,Apr:3,May:4,Jun:5,Jul:6,Aug:7,Sep:8,Oct:9,Nov:10,Dec:11},D.Util.parseDate=function(r){var n;return(n=e.exec(r))?new Date(Date.UTC(parseInt(n[3]),t[n[2]],parseInt(n[1]),parseInt(n[4]),parseInt(n[5]),parseInt(n[6]),0)):0/0}}(),D.Util.countUtf8Bytes=function(t){var e,r,n,i,o;for(e=0,n=i=0,o=t.length;o>=0?o>i:i>o;n=o>=0?++i:--i)r=t.charCodeAt(n),127>=r?e+=1:2047>=r?e+=2:r>=55296&&57343>=r?e+=2:65535>=r?e+=3:Y(!1);return e},D.Env.global.XMLHttpRequest?(!D.Env.global.XDomainRequest||"withCredentials"in new XMLHttpRequest?(y=XMLHttpRequest,g=!1,_="undefined"!=typeof FormData&&-1===navigator.userAgent.indexOf("Firefox")):(y=XDomainRequest,g=!0,_=!1),f=!0):(y=D.Env.require("xhr2"),g=!1,_=!1,f=!1),D.Env.global.Uint8Array)if(Object.getPrototypeOf?p=Object.getPrototypeOf(Object.getPrototypeOf(new Uint8Array(0))).constructor:Object.__proto__&&(p=new Uint8Array(0).__proto__.__proto__.constructor),D.Env.global.Blob){try{!function(){return 2===new Blob([new Uint8Array(2)]).size?(v=!0,m=!0):(m=!1,v=2===new Blob([new ArrayBuffer(2)]).size)}()}catch(se){m=!1,v=!1,D.Env.global.WebKitBlobBuilder&&-1!==navigator.userAgent.indexOf("Android")&&(_=!1)}p===Object&&(m=!1)}else v=!1,m=!0;else p=null,v=!1,m=!1;D.Util.Xhr=function(){function t(t,e){this.method=t,this.isGet="GET"===this.method,this.url=e,this.wantHeaders=!1,this.headers={},this.params=null,this.body=null,this.preflight=!(this.isGet||"POST"===this.method),this.signed=!1,this.completed=!1,this.responseType=null,this.callback=null,this.xhr=null,this.onError=null}return t.Request=y,t.ieXdr=g,t.canSendForms=_,t.doesPreflight=f,t.ArrayBufferView=p,t.sendArrayBufferView=m,t.wrapBlob=v,t.prototype.xhr=null,t.prototype.onError=null,t.prototype.setParams=function(t){if(this.signed)throw new Error("setParams called after addOauthParams or addOauthHeader");if(this.params)throw new Error("setParams cannot be called twice");return this.params=t,this},t.prototype.setCallback=function(t){return this.callback=t,this},t.prototype.signWithOauth=function(t,e){return D.Util.Xhr.ieXdr?this.addOauthParams(t):this.preflight||!D.Util.Xhr.doesPreflight?this.addOauthHeader(t):this.isGet&&e?this.addOauthHeader(t):this.addOauthParams(t)},t.prototype.addOauthParams=function(t){if(this.signed)throw new Error("Request already has an OAuth signature");return this.params||(this.params={}),t.addAuthParams(this.method,this.url,this.params),this.signed=!0,this},t.prototype.addOauthHeader=function(t){if(this.signed)throw new Error("Request already has an OAuth signature");
return this.params||(this.params={}),this.signed=!0,this.setHeader("Authorization",t.authHeader(this.method,this.url,this.params))},t.prototype.setBody=function(t){if(this.isGet)throw new Error("setBody cannot be called on GET requests");if(null!==this.body)throw new Error("Request already has a body");return"string"==typeof t||"undefined"!=typeof FormData&&t instanceof FormData||(this.headers["Content-Type"]="application/octet-stream",this.preflight=!0),this.body=t,this},t.prototype.setResponseType=function(t){return this.responseType=t,this},t.prototype.setHeader=function(t,e){var r;if(this.headers[t])throw r=this.headers[t],new Error("HTTP header "+t+" already set to "+r);if("Content-Type"===t)throw new Error("Content-Type is automatically computed based on setBody");return this.preflight=!0,this.headers[t]=e,this},t.prototype.reportResponseHeaders=function(){return this.wantHeaders=!0},t.prototype.setFileField=function(t,e,r,n){var i,o,s,a,u;if(null!==this.body)throw new Error("Request already has a body");if(this.isGet)throw new Error("setFileField cannot be called on GET requests");if("object"==typeof r){"undefined"!=typeof ArrayBuffer&&(r instanceof ArrayBuffer?D.Util.Xhr.sendArrayBufferView&&(r=new Uint8Array(r)):!D.Util.Xhr.sendArrayBufferView&&0===r.byteOffset&&r.buffer instanceof ArrayBuffer&&(r=r.buffer)),n||(n="application/octet-stream");try{r=new Blob([r],{type:n})}catch(l){o=l,window.WebKitBlobBuilder&&(a=new WebKitBlobBuilder,a.append(r),(i=a.getBlob(n))&&(r=i))}"undefined"!=typeof File&&r instanceof File&&(r=new Blob([r],{type:r.type})),u=r instanceof Blob}else u=!1;return u?(this.body=new FormData,this.body.append(t,r,e)):(n||(n="application/octet-stream"),s=this.multipartBoundary(),this.headers["Content-Type"]="multipart/form-data; boundary="+s,this.body=["--",s,"\r\n",'Content-Disposition: form-data; name="',t,'"; filename="',e,'"\r\n',"Content-Type: ",n,"\r\n","Content-Transfer-Encoding: binary\r\n\r\n",r,"\r\n","--",s,"--","\r\n"].join(""))},t.prototype.multipartBoundary=function(){return[Date.now().toString(36),Math.random().toString(36)].join("----")},t.prototype.paramsToUrl=function(){var t;return this.params&&(t=D.Util.Xhr.urlEncode(this.params),0!==t.length&&(this.url=[this.url,"?",t].join("")),this.params=null),this},t.prototype.paramsToBody=function(){if(this.params){if(null!==this.body)throw new Error("Request already has a body");if(this.isGet)throw new Error("paramsToBody cannot be called on GET requests");this.headers["Content-Type"]="application/x-www-form-urlencoded",this.body=D.Util.Xhr.urlEncode(this.params),this.params=null}return this},t.prototype.prepare=function(){var t,e,r,n,i=this;if(e=D.Util.Xhr.ieXdr,this.isGet||null!==this.body||e?(this.paramsToUrl(),null!==this.body&&"string"==typeof this.body&&(this.headers["Content-Type"]="text/plain; charset=utf8")):this.paramsToBody(),this.xhr=new D.Util.Xhr.Request,e?(this.xhr.onload=function(){return i.onXdrLoad()},this.xhr.onerror=function(){return i.onXdrError()},this.xhr.ontimeout=function(){return i.onXdrError()},this.xhr.onprogress=function(){}):this.xhr.onreadystatechange=function(){return i.onReadyStateChange()},this.xhr.open(this.method,this.url,!0),!e){n=this.headers;for(t in n)re.call(n,t)&&(r=n[t],this.xhr.setRequestHeader(t,r))}return this.responseType&&("b"===this.responseType?this.xhr.overrideMimeType&&this.xhr.overrideMimeType("text/plain; charset=x-user-defined"):this.xhr.responseType=this.responseType),this},t.prototype.send=function(t){var e,r;if(this.callback=t||this.callback,null!==this.body){e=this.body,D.Util.Xhr.sendArrayBufferView?e instanceof ArrayBuffer&&(e=new Uint8Array(e)):0===e.byteOffset&&e.buffer instanceof ArrayBuffer&&(e=e.buffer);try{this.xhr.send(e)}catch(n){if(r=n,D.Util.Xhr.sendArrayBufferView||!D.Util.Xhr.wrapBlob)throw r;e=new Blob([e],{type:"application/octet-stream"}),this.xhr.send(e)}}else this.xhr.send();return this},t.urlEncode=function(t){var e,r,n;e=[];for(r in t)n=t[r],e.push(this.urlEncodeValue(r)+"="+this.urlEncodeValue(n));return e.sort().join("&")},t.urlEncodeValue=function(t){return encodeURIComponent(t.toString()).replace(/\!/g,"%21").replace(/'/g,"%27").replace(/\(/g,"%28").replace(/\)/g,"%29").replace(/\*/g,"%2A")},t.urlDecode=function(t){var e,r,n,i,o,s;for(r={},s=t.split("&"),i=0,o=s.length;o>i;i++)n=s[i],e=n.split("="),r[decodeURIComponent(e[0])]=decodeURIComponent(e[1]);return r},t.prototype.onReadyStateChange=function(){var t,e,r,n,i,o,s,a,u,l,h,c,d,p,_;if(4!==this.xhr.readyState)return!0;if(this.completed)return!0;if(this.completed=!0,this.xhr.status<200||this.xhr.status>=300)return e=new D.ApiError(this.xhr,this.method,this.url),this.onError?this.onError(e,this.callback):this.callback(e),!0;if(this.wantHeaders?(t=this.xhr.getAllResponseHeaders(),s=t?D.Util.Xhr.parseResponseHeaders(t):this.guessResponseHeaders(),h=s["x-dropbox-metadata"]):(s=void 0,h=this.xhr.getResponseHeader("x-dropbox-metadata")),null!=h?h.length:void 0)try{l=JSON.parse(h)}catch(f){if(u=f,o=h.search(/\}\,\s*\{/),-1!==o)try{h=h.substring(0,o+1),l=JSON.parse(h)}catch(f){u=f,l=void 0}else l=void 0}else l=void 0;if(this.responseType){if("b"===this.responseType){for(i=null!=this.xhr.responseText?this.xhr.responseText:this.xhr.response,r=[],a=p=0,_=i.length;_>=0?_>p:p>_;a=_>=0?++p:--p)r.push(String.fromCharCode(255&i.charCodeAt(a)));d=r.join(""),this.callback(null,d,l,s)}else this.callback(null,this.xhr.response,l,s);return!0}switch(d=null!=this.xhr.responseText?this.xhr.responseText:this.xhr.response,n=this.xhr.getResponseHeader("Content-Type"),n&&(c=n.indexOf(";"),-1!==c&&(n=n.substring(0,c))),n){case"application/x-www-form-urlencoded":this.callback(null,D.Util.Xhr.urlDecode(d),l,s);break;case"application/json":case"text/javascript":this.callback(null,JSON.parse(d),l,s);break;default:this.callback(null,d,l,s)}return!0},t.parseResponseHeaders=function(t){var e,r,n,i,o,s,a,u;for(n={},r=t.split("\n"),a=0,u=r.length;u>a;a++)i=r[a],e=i.indexOf(":"),o=i.substring(0,e).trim().toLowerCase(),s=i.substring(e+1).trim(),n[o]=s;return n},t.prototype.guessResponseHeaders=function(){var t,e,r,n,i,o;for(t={},o=["cache-control","content-language","content-range","content-type","expires","last-modified","pragma","x-dropbox-metadata"],n=0,i=o.length;i>n;n++)e=o[n],r=this.xhr.getResponseHeader(e),r&&(t[e]=r);return t},t.prototype.onXdrLoad=function(){var t,e,r;if(this.completed)return!0;if(this.completed=!0,r=this.xhr.responseText,t=this.wantHeaders?{"content-type":this.xhr.contentType}:void 0,e=void 0,this.responseType)return this.callback(null,r,e,t),!0;switch(this.xhr.contentType){case"application/x-www-form-urlencoded":this.callback(null,D.Util.Xhr.urlDecode(r),e,t);break;case"application/json":case"text/javascript":this.callback(null,JSON.parse(r),e,t);break;default:this.callback(null,r,e,t)}return!0},t.prototype.onXdrError=function(){var t;return this.completed?!0:(this.completed=!0,t=new D.ApiError(this.xhr,this.method,this.url),this.onError?this.onError(t,this.callback):this.callback(t),!0)},t}(),Q="X-Dropbox-User-Agent",M="X-Dropbox-Request-Id",D.DatastoresClient={_dispatchDatastoreXhr:function(t,e,r,n,i,o){var s,a,l;return l=new D.Util.Xhr(t,e),i.setRequestId&&(a="xxxxxxxxxxxxxxxx".replace(/x/g,function(){return Math.floor(16*Math.random()).toString(16)}),l.setHeader(M,a)),Y(null==r[Q]),r=te.clone(r),r[Q]="dropbox-js-datastore-sdk/"+u,l.setParams(r),l.signWithOauth(this._oauth,!1),s=function(t,e){return null!=t?o(t):o(null,n.fromJSON(e))},i.isLongPoll?this._dispatchLongPollXhr(l,s):this._dispatchXhr(l,s),l},_listDatastores:function(t){return this._dispatchDatastoreXhr("GET",this._urls.listDbs,{},k,{},t)},_getOrCreateDatastore:function(t,e){return this._dispatchDatastoreXhr("POST",this._urls.getOrCreateDb,{dsid:t},s,{},e)},_createDatastore:function(t,e,r){return this._dispatchDatastoreXhr("POST",this._urls.createDb,{dsid:t,key:e},s,{},r)},_getDatastore:function(t,e){return this._dispatchDatastoreXhr("GET",this._urls.getDb,{dsid:t},T,{},e)},_deleteDatastore:function(t,e){return this._dispatchDatastoreXhr("POST",this._urls.deleteDb,{handle:t},b,{setRequestId:!0},e)},_putDelta:function(t,e,r){return this._dispatchDatastoreXhr("POST",this._urls.putDelta,{handle:t,rev:e.rev,nonce:e.nonce,changes:JSON.stringify(e.changes)},X,{setRequestId:!0},r)},_getSnapshot:function(t,e){return this._dispatchDatastoreXhr("GET",this._urls.getSnapshot,{handle:t},C,{},e)},_datastoreAwait:function(e,r,n){return this._dispatchDatastoreXhr("POST",this._urls.datastoreAwait,{get_deltas:JSON.stringify({cursors:e}),list_datastores:JSON.stringify({token:r})},t,{isLongPoll:!0,setRequestId:!0},n)},getDatastoreManager:function(){var t,e=this;return null==this._datastoreManager&&(this._datastoreManager=new D.Datastore.DatastoreManager(this),t=function(){return e.authStep===D.Client.SIGNED_OUT?(e._datastoreManager.close(),e._datastoreManager=null,e.onAuthStepChange.removeListener(t)):void 0},this.onAuthStepChange.addListener(t)),this._datastoreManager}},function(){var t,e,r,n;r=D.DatastoresClient,n=[];for(e in r)t=r[e],n.push(D.Client.prototype[e]=t);return n}()}).call(this);