crdc-demo/assets/duckdb-browser-CTRvhmYS.js

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this._bindings.disconnect(this._conn)}useUnsafe(e){return e(this._bindings,this._conn)}async query(e){this._bindings.logger.log({timestamp:new Date,level:2,origin:4,topic:4,event:4,value:e});let t=await this._bindings.runQuery(this._conn,e),n=Cs.from(t);return console.assert(n.isSync(),`Reader is not sync`),console.assert(n.isFile(),`Reader is not file`),new _o(n)}async send(e,t=!1){this._bindings.logger.log({timestamp:new Date,level:2,origin:4,topic:4,event:4,value:e});let n=await this._bindings.startPendingQuery(this._conn,e,t);for(;n==null;){if(this._bindings.isDetached()){console.error(`cannot send a message since the worker is not set!`);return}n=await this._bindings.pollPendingQuery(this._conn)}let r=new Ec(this._bindings,this._conn,n),i=await Cs.from(r);return console.assert(i.isAsync()),console.assert(i.isStream()),i}async cancelSent(){return await this._bindings.cancelPendingQuery(this._conn)}async getTableNames(e){return await this._bindings.getTableNames(this._conn,e)}async prepare(e){let t=await this._bindings.createPrepared(this._conn,e);return new Dc(this._bindings,this._conn,t)}async insertArrowTable(e,t){let n=$s(e,`stream`);await this.insertArrowFromIPCStream(n,t)}async insertArrowFromIPCStream(e,t){await this._bindings.insertArrowFromIPCStream(this._conn,e,t)}async insertCSVFromPath(e,t){await this._bindings.insertCSVFromPath(this._conn,e,t)}async insertJSONFromPath(e,t){await this._bindings.insertJSONFromPath(this._conn,e,t)}},Ec=class{constructor(e,t,n){this.db=e,this.conn=t,this.header=n,this._first=!0,this._depleted=!1,this._inFlight=null}async next(){if(this._first)return this._first=!1,{done:!1,value:this.header};if(this._depleted)return{done:!0,value:null};let e=null;for(this._inFlight!=null&&(e=await this._inFlight,this._inFlight=null);e==null;)e=await this.db.fetchQueryResults(this.conn);return this._depleted=e.length==0,this._depleted||(this._inFlight=this.db.fetchQueryResults(this.conn)),{done:this._depleted,value:e}}[Symbol.asyncIterator](){return this}},Dc=class{constructor(e,t,n){this.bindings=e,this.connectionId=t,this.statementId=n}async close(){await this.bindings.closePrepared(this.connectionId,this.statementId)}async query(...e){let t=await this.bindings.runPrepared(this.connectionId,this.statementId,e),n=Cs.from(t);return console.assert(n.isSync()),console.assert(n.isFile()),new _o(n)}async send(...e){let t=await this.bindings.sendPrepared(this.connectionId,this.statementId,e),n=new Ec(this.bindings,this.connectionId,t),r=await Cs.from(n);return console.assert(r.isAsync()),console.assert(r.isStream()),r}},Oc=(e=>(e.CANCEL_PENDING_QUERY=`CANCEL_PENDING_QUERY`,e.CLOSE_PREPARED=`CLOSE_PREPARED`,e.COLLECT_FILE_STATISTICS=`COLLECT_FILE_STATISTICS`,e.REGISTER_OPFS_FILE_NAME=`REGISTER_OPFS_FILE_NAME`,e.CONNECT=`CONNECT`,e.COPY_FILE_TO_BUFFER=`COPY_FILE_TO_BUFFER`,e.COPY_FILE_TO_PATH=`COPY_FILE_TO_PATH`,e.CREATE_PREPARED=`CREATE_PREPARED`,e.DISCONNECT=`DISCONNECT`,e.DROP_FILE=`DROP_FILE`,e.DROP_FILES=`DROP_FILES`,e.EXPORT_FILE_STATISTICS=`EXPORT_FILE_STATISTICS`,e.FETCH_QUERY_RESULTS=`FETCH_QUERY_RESULTS`,e.FLUSH_FILES=`FLUSH_FILES`,e.GET_FEATURE_FLAGS=`GET_FEATURE_FLAGS`,e.GET_TABLE_NAMES=`GET_TABLE_NAMES`,e.GET_VERSION=`GET_VERSION`,e.GLOB_FILE_INFOS=`GLOB_FILE_INFOS`,e.INSERT_ARROW_FROM_IPC_STREAM=`INSERT_ARROW_FROM_IPC_STREAM`,e.INSERT_CSV_FROM_PATH=`IMPORT_CSV_FROM_PATH`,e.INSERT_JSON_FROM_PATH=`IMPORT_JSON_FROM_PATH`,e.INSTANTIATE=`INSTANTIATE`,e.OPEN=`OPEN`,e.PING=`PING`,e.POLL_PENDING_QUERY=`POLL_PENDING_QUERY`,e.REGISTER_FILE_BUFFER=`REGISTER_FILE_BUFFER`,e.REGISTER_FILE_HANDLE=`REGISTER_FILE_HANDLE`,e.REGISTER_FILE_URL=`REGISTER_FILE_URL`,e.RESET=`RESET`,e.RUN_PREPARED=`RUN_PREPARED`,e.RUN_QUERY=`RUN_QUERY`,e.SEND_PREPARED=`SEND_PREPARED`,e.START_PENDING_QUERY=`START_PENDING_QUERY`,e.TOKENIZE=`TOKENIZE`,e))(Oc||{}),kc=(e=>(e.CONNECTION_INFO=`CONNECTION_INFO`,e.ERROR=`ERROR`,e.FEATURE_FLAGS=`FEATURE_FLAGS`,e.FILE_BUFFER=`FILE_BUFFER`,e.FILE_INFOS=`FILE_INFOS`,e.FILE_SIZE=`FILE_SIZE`,e.FILE_STATISTICS=`FILE_STATISTICS`,e.INSTANTIATE_PROGRESS=`INSTANTIATE_PROGRESS`,e.LOG=`LOG`,e.PROGRESS_UPDATE=`PROGRESS_UPDATE`,e.OK=`OK`,e.PREPARED_STATEMENT_ID=`PREPARED_STATEMENT_ID`,e.QUERY_PLAN=`QUERY_PLAN`,e.QUERY_RESULT=`QUERY_RESULT`,e.QUERY_RESULT_CHUNK=`QUERY_RESULT_CHUNK`,e.QUERY_RESULT_HEADER=`QUERY_RESULT_HEADER`,e.QUERY_RESULT_HEADER_OR_NULL=`QUERY_RESULT_HEADER_OR_NULL`,e.REGISTERED_FILE=`REGISTERED_FILE`,e.SCRIPT_TOKENS=`SCRIPT_TOKENS`,e.SUCCESS=`SUCCESS`,e.TABLE_NAMES=`TABLE_NAMES`,e.VERSION_STRING=`VERSION_STRING`,e))(kc||{}),$=class{constructor(e,t){this.promiseResolver=()=>{},this.promiseRejecter=()=>{},this.type=e,this.data=t,this.promise=new 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C.List:return{sqlType:`list`,valueType:Ac(e.valueType)};case C.FixedSizeBinary:return{sqlType:`fixedsizebinary`,byteWidth:e.byteWidth};case C.Null:return{sqlType:`null`};case C.Utf8:return{sqlType:`utf8`};case C.Struct:return{sqlType:`struct`,fields:e.children.map(e=>jc(e.name,e.type))};case C.Map:{let t=e;return{sqlType:`map`,keyType:Ac(t.keyType),valueType:Ac(t.valueType)}}case C.Time:return{sqlType:`time[s]`};case C.TimeMicrosecond:return{sqlType:`time[us]`};case C.TimeMillisecond:return{sqlType:`time[ms]`};case C.TimeNanosecond:return{sqlType:`time[ns]`};case C.TimeSecond:return{sqlType:`time[s]`};case C.Timestamp:return{sqlType:`timestamp`,timezone:e.timezone||void 0};case C.TimestampSecond:return{sqlType:`timestamp[s]`,timezone:e.timezone||void 0};case C.TimestampMicrosecond:return{sqlType:`timestamp[us]`,timezone:e.timezone||void 0};case C.TimestampNanosecond:return{sqlType:`timestamp[ns]`,timezone:e.timezone||void 0};case C.TimestampMillisecond:return{sqlType:`timestamp[ms]`,timezone:e.timezone||void 0}}throw Error(`unsupported arrow type: ${e.toString()}`)}function jc(e,t){let n=Ac(t);return n.name=e,n}var Mc=/'(opfs:\/\/\S*?)'/g,Nc=/(opfs:\/\/\S*?)/g;function Pc(e){return e.search(Nc)>-1}function Fc(e){return[...e.matchAll(Mc)].map(e=>e[1])}var Ic=new TextEncoder,Lc=class{constructor(e,t=null){this._onInstantiationProgress=[],this._onExecutionProgress=[],this._worker=null,this._workerShutdownPromise=null,this._workerShutdownResolver=()=>{},this._nextMessageId=0,this._pendingRequests=new Map,this._config={},this._logger=e,this._onMessageHandler=this.onMessage.bind(this),this._onErrorHandler=this.onError.bind(this),this._onCloseHandler=this.onClose.bind(this),t!=null&&this.attach(t)}get logger(){return this._logger}get config(){return this._config}attach(e){this._worker=e,this._worker.addEventListener(`message`,this._onMessageHandler),this._worker.addEventListener(`error`,this._onErrorHandler),this._worker.addEventListener(`close`,this._onCloseHandler),this._workerShutdownPromise=new Promise((e,t)=>{this._workerShutdownResolver=e})}detach(){this._worker&&(this._worker.removeEventListener(`message`,this._onMessageHandler),this._worker.removeEventListener(`error`,this._onErrorHandler),this._worker.removeEventListener(`close`,this._onCloseHandler),this._worker=null,this._workerShutdownResolver(null),this._workerShutdownPromise=null,this._workerShutdownResolver=()=>{})}async terminate(){this._worker&&(this._worker.terminate(),this._worker=null,this._workerShutdownPromise=null,this._workerShutdownResolver=()=>{})}async postTask(e,t=[]){if(!this._worker){console.error(`cannot send a message since the worker is not set!:`+e.type+`,`+e.data);return}let n=this._nextMessageId++;return this._pendingRequests.set(n,e),this._worker.postMessage({messageId:n,type:e.type,data:e.data},t),await e.promise}onMessage(e){var t;let n=e.data;switch(n.type){case`PROGRESS_UPDATE`:for(let e of this._onExecutionProgress)e(n.data);return;case`LOG`:this._logger.log(n.data);return;case`INSTANTIATE_PROGRESS`:for(let e of this._onInstantiationProgress)e(n.data);return}let r=this._pendingRequests.get(n.requestId);if(!r){console.warn(`unassociated response: [${n.requestId}, ${n.type.toString()}]`);return}if(this._pendingRequests.delete(n.requestId),n.type==`ERROR`){let e=Error(n.data.message);e.name=n.data.name,(t=Object.getOwnPropertyDescriptor(e,`stack`))!=null&&t.writable&&(e.stack=n.data.stack),r.promiseRejecter(e);return}switch(r.type){case`CLOSE_PREPARED`:case`COLLECT_FILE_STATISTICS`:case`REGISTER_OPFS_FILE_NAME`:case`COPY_FILE_TO_PATH`:case`DISCONNECT`:case`DROP_FILE`:case`DROP_FILES`:case`FLUSH_FILES`:case`INSERT_ARROW_FROM_IPC_STREAM`:case`IMPORT_CSV_FROM_PATH`:case`IMPORT_JSON_FROM_PATH`:case`OPEN`:case`PING`:case`REGISTER_FILE_BUFFER`:case`REGISTER_FILE_HANDLE`:case`REGISTER_FILE_URL`:case`RESET`:if(n.type==`OK`){r.promiseResolver(n.data);return}break;case`INSTANTIATE`:if(this._onInstantiationProgress=[],n.type==`OK`){r.promiseResolver(n.data);return}break;case`GLOB_FILE_INFOS`:if(n.type==`FILE_INFOS`){r.promiseResolver(n.data);return}break;case`GET_VERSION`:if(n.type==`VERSION_STRING`){r.promiseResolver(n.data);return}break;case`GET_FEATURE_FLAGS`:if(n.type==`FEATURE_FLAGS`){r.promiseResolver(n.data);return}break;case`GET_TABLE_NAMES`:if(n.type==`TABLE_NAMES`){r.promiseResolver(n.data);return}break;case`TOKENIZE`:if(n.type==`SCRIPT_TOKENS`){r.promiseResolver(n.data);return}break;case`COPY_FILE_TO_BUFFER`:if(n.type==`FILE_BUFFER`){r.promiseResolver(n.data);return}break;case`EXPORT_FILE_STATISTICS`:if(n.type==`FILE_STATISTICS`){r.promiseResolver(n.data);return}break;case`CONNECT`:if(n.type==`CONNECTION_INFO`){r.promiseResolver(n.data);return}break;case`RUN_PREPARED`:case`RUN_QUERY`:if(n.type==`QUERY_RESULT`){r.promiseResolver(n.data);return}break;case`SEND_PREPARED`:if(n.type==`QUERY_RESULT_HEADER`){r.promiseResolver(n.data);return}break;case`START_PENDING_QUERY`:if(n.type==`QUERY_RESULT_HEADER_OR_NULL`){r.promiseResolver(n.data);return}break;case`POLL_PENDING_QUERY`:if(n.type==`QUERY_RESULT_HEADER_OR_NULL`){r.promiseResolver(n.data);return}break;case`CANCEL_PENDING_QUERY`:if(this._onInstantiationProgress=[],n.type==`SUCCESS`){r.promiseResolver(n.data);return}break;case`FETCH_QUERY_RESULTS`:if(n.type==`QUERY_RESULT_CHUNK`){r.promiseResolver(n.data);return}break;case`CREATE_PREPARED`:if(n.type==`PREPARED_STATEMENT_ID`){r.promiseResolver(n.data);return}}r.promiseRejecter(Error(`unexpected response type: ${n.type.toString()}`))}onError(e){console.error(e),console.error(`error in duckdb worker: ${e.message}`),this._pendingRequests.clear()}onClose(){if(this._workerShutdownResolver(null),this._pendingRequests.size!=0){console.warn(`worker terminated with ${this._pendingRequests.size} pending requests`);return}this._pendingRequests.clear()}isDetached(){return!this._worker}async reset(){let e=new $(`RESET`,null);return await this.postTask(e)}async ping(){let e=new $(`PING`,null);await this.postTask(e)}async dropFile(e){let t=new $(`DROP_FILE`,e);return await this.postTask(t)}async dropFiles(e){let t=new $(`DROP_FILES`,e);return await this.postTask(t)}async flushFiles(){let e=new $(`FLUSH_FILES`,null);return await this.postTask(e)}async instantiate(e,t=null,n=e=>{}){this._onInstantiationProgress.push(n);let r=new $(`INSTANTIATE`,[e,t]);return await this.postTask(r)}async getVersion(){let e=new $(`GET_VERSION`,null);return await this.postTask(e)}async getFeatureFlags(){let e=new $(`GET_FEATURE_FLAGS`,null);return await this.postTask(e)}async open(e){this._config=e;let t=new $(`OPEN`,e);await this.postTask(t)}async tokenize(e){let t=new $(`TOKENIZE`,e);return await this.postTask(t)}async connectInternal(){let e=new $(`CONNECT`,null);return await this.postTask(e)}async connect(){let e=await this.connectInternal();return new Tc(this,e)}async disconnect(e){let t=new $(`DISCONNECT`,e);await this.postTask(t)}async runQuery(e,t){if(this.shouldOPFSFileHandling()){let n=await this.registerOPFSFileFromSQL(t);try{return await this._runQueryAsync(e,t)}finally{n.length>0&&await this.dropFiles(n)}}return await this._runQueryAsync(e,t)}async _runQueryAsync(e,t){let n=new $(`RUN_QUERY`,[e,t]);return await this.postTask(n)}async startPendingQuery(e,t,n=!1){if(this.shouldOPFSFileHandling()){let r=await this.registerOPFSFileFromSQL(t);try{return await this._startPendingQueryAsync(e,t,n)}finally{r.length>0&&await this.dropFiles(r)}}return await this._startPendingQueryAsync(e,t,n)}async _startPendingQueryAsync(e,t,n=!1){let r=new $(`START_PENDING_QUERY`,[e,t,n]);return await this.postTask(r)}async pollPendingQuery(e){let t=new $(`POLL_PENDING_QUERY`,e);return await this.postTask(t)}async cancelPendingQuery(e){let t=new $(`CANCEL_PENDING_QUERY`,e);return await this.postTask(t)}async fetchQueryResults(e){let t=new $(`FETCH_QUERY_RESULTS`,e);return await this.postTask(t)}async getTableNames(e,t){let n=new $(`GET_TABLE_NAMES`,[e,t]);return await this.postTask(n)}async createPrepared(e,t){let n=new $(`CREATE_PREPARED`,[e,t]);return await this.postTask(n)}async closePrepared(e,t){let n=new $(`CLOSE_PREPARED`,[e,t]);await this.postTask(n)}async runPrepared(e,t,n){let r=new $(`RUN_PREPARED`,[e,t,n]);return await this.postTask(r)}async sendPrepared(e,t,n){let r=new $(`SEND_PREPARED`,[e,t,n]);return await this.postTask(r)}async globFiles(e){let t=new $(`GLOB_FILE_INFOS`,e);return await this.postTask(t)}async registerFileText(e,t){let n=Ic.encode(t);await this.registerFileBuffer(e,n)}async registerFileURL(e,t,n,r){t===void 0&&(t=e);let i=new $(`REGISTER_FILE_URL`,[e,t,n,r]);await this.postTask(i)}async registerEmptyFileBuffer(e){}async registerFileBuffer(e,t){let n=new $(`REGISTER_FILE_BUFFER`,[e,t]);await this.postTask(n,[t.buffer])}async registerFileHandle(e,t,n,r){let i=new $(`REGISTER_FILE_HANDLE`,[e,t,n,r]);await this.postTask(i,[])}async registerOPFSFileName(e){let t=new $(`REGISTER_OPFS_FILE_NAME`,[e]);await this.postTask(t,[])}async collectFileStatistics(e,t){let n=new $(`COLLECT_FILE_STATISTICS`,[e,t]);await this.postTask(n,[])}async exportFileStatistics(e){let t=new $(`EXPORT_FILE_STATISTICS`,e);return await this.postTask(t,[])}async copyFileToBuffer(e){let t=new $(`COPY_FILE_TO_BUFFER`,e);return await this.postTask(t)}async copyFileToPath(e,t){let n=new $(`COPY_FILE_TO_PATH`,[e,t]);await this.postTask(n)}async insertArrowFromIPCStream(e,t,n){if(t.length==0)return;let r=new $(`INSERT_ARROW_FROM_IPC_STREAM`,[e,t,n]);await this.postTask(r,[t.buffer])}async insertCSVFromPath(e,t,n){if(n.columns!==void 0){let e=[];for(let t in n.columns){let r=n.columns[t];e.push(jc(t,r))}n.columnsFlat=e,delete n.columns}let r=new $(`IMPORT_CSV_FROM_PATH`,[e,t,n]);await this.postTask(r)}async insertJSONFromPath(e,t,n){if(n.columns!==void 0){let e=[];for(let t in n.columns){let r=n.columns[t];e.push(jc(t,r))}n.columnsFlat=e,delete n.columns}let r=new $(`IMPORT_JSON_FROM_PATH`,[e,t,n]);await this.postTask(r)}shouldOPFSFileHandling(){return Pc(this.config.path??``)?this.config.opfs?.fileHandling==`auto`:!1}async registerOPFSFileFromSQL(e){let t=Fc(e),n=[];for(let e of t)try{await this.registerOPFSFileName(e),n.push(e)}catch(t){throw console.error(t),Error(`File Not found:`+e)}return n}};function Rc(){let e=new TextDecoder;return t=>(typeof SharedArrayBuffer<`u`&&t.buffer instanceof SharedArrayBuffer&&(t=new Uint8Array(t)),e.decode(t))}Rc();var zc=(e=>(e[e.BUFFER=0]=`BUFFER`,e[e.NODE_FS=1]=`NODE_FS`,e[e.BROWSER_FILEREADER=2]=`BROWSER_FILEREADER`,e[e.BROWSER_FSACCESS=3]=`BROWSER_FSACCESS`,e[e.HTTP=4]=`HTTP`,e[e.S3=5]=`S3`,e))(zc||{}),Bc=class{constructor(){this._bindings=null,this._nextMessageId=0}log(e){this.postMessage({messageId:this._nextMessageId++,requestId:0,type:`LOG`,data:e},[])}sendOK(e){this.postMessage({messageId:this._nextMessageId++,requestId:e.messageId,type:`OK`,data:null},[])}failWith(e,t){let n={name:t.name,message:t.message,stack:t.stack||void 0};this.postMessage({messageId:this._nextMessageId++,requestId:e.messageId,type:`ERROR`,data:n},[])}async onMessage(e){switch(e.type){case`PING`:this.sendOK(e);return;case`INSTANTIATE`:this._bindings!=null&&this.failWith(e,Error(`duckdb already initialized`));try{this._bindings=await this.instantiate(e.data[0],e.data[1],t=>{this.postMessage({messageId:this._nextMessageId++,requestId:e.messageId,type:`INSTANTIATE_PROGRESS`,data:t},[])}),this.sendOK(e)}catch(t){console.log(t),this._bindings=null,this.failWith(e,t)}return}if(!this._bindings)return this.failWith(e,Error(`duckdb is not initialized`));try{switch(e.type){case`GET_VERSION`:this.postMessage({messageId:this._nextMessageId++,requestId:e.messageId,type:`VERSION_STRING`,data:this._bindings.getVersion()},[]);break;case`GET_FEATURE_FLAGS`:this.postMessage({messageId:this._nextMessageId++,requestId:e.messageId,type:`FEATURE_FLAGS`,data:this._bindings.getFeatureFlags()},[]);break;case`RESET`:this._bindings.reset(),this.sendOK(e);break;case`OPEN`:{let t=e.data.path;t!=null&&t.startsWith(`opfs://`)&&(await this._bindings.prepareDBFileHandle(t,3),e.data.useDirectIO=!0),this._bindings.open(e.data),this.sendOK(e);break}case`DROP_FILE`:this._bindings.dropFile(e.data),this.sendOK(e);break;case`DROP_FILES`:this._bindings.dropFiles(e.data),this.sendOK(e);break;case`FLUSH_FILES`:this._bindings.flushFiles(),this.sendOK(e);break;case`CONNECT`:{let t=this._bindings.connect();this.postMessage({messageId:this._nextMessageId++,requestId:e.messageId,type:`CONNECTION_INFO`,data:t.useUnsafe((e,t)=>t)},[]);break}case`DISCONNECT`:this._bindings.disconnect(e.data),this.sendOK(e);break;case`CREATE_PREPARED`:{let t=this._bindings.createPrepared(e.data[0],e.data[1]);this.postMessage({messageId:this._nextMessageId++,requestId:e.messageId,type:`PREPARED_STATEMENT_ID`,data:t},[]);break}case`CLOSE_PREPARED`:this._bindings.closePrepared(e.data[0],e.data[1]),this.sendOK(e);break;case`RUN_PREPARED`:{let t=this._bindings.runPrepared(e.data[0],e.data[1],e.data[2]);this.postMessage({messageId:this._nextMessageId++,requestId:e.messageId,type:`QUERY_RESULT`,data:t},[t.buffer]);break}case`RUN_QUERY`:{let t=this._bindings.runQuery(e.data[0],e.data[1]);this.postMessage({messageId:this._nextMessageId++,requestId:e.messageId,type:`QUERY_RESULT`,data:t},[t.buffer]);break}case`SEND_PREPARED`:{let t=this._bindings.sendPrepared(e.data[0],e.data[1],e.data[2]);this.postMessage({messageId:this._nextMessageId++,requestId:e.messageId,type:`QUERY_RESULT_HEADER`,data:t},[t.buffer]);break}case`START_PENDING_QUERY`:{let t=this._bindings.startPendingQuery(e.data[0],e.data[1],e.data[2]),n=[];t&&n.push(t.buffer),this.postMessage({messageId:this._nextMessageId++,requestId:e.messageId,type:`QUERY_RESULT_HEADER_OR_NULL`,data:t},n);break}case`POLL_PENDING_QUERY`:{let t=this._bindings.pollPendingQuery(e.data),n=[];t&&n.push(t.buffer),this.postMessage({messageId:this._nextMessageId++,requestId:e.messageId,type:`QUERY_RESULT_HEADER_OR_NULL`,data:t},n);break}case`CANCEL_PENDING_QUERY`:{let t=this._bindings.cancelPendingQuery(e.data);this.postMessage({messageId:this._nextMessageId++,requestId:e.messageId,type:`SUCCESS`,data:t},[]);break}case`FETCH_QUERY_RESULTS`:{let t=this._bindings.fetchQueryResults(e.data),n=t?[t.buffer]:[];this.postMessage({messageId:this._nextMessageId++,requestId:e.messageId,type:`QUERY_RESULT_CHUNK`,data:t},n);break}case`GET_TABLE_NAMES`:{let t=this._bindings.getTableNames(e.data[0],e.data[1]);this.postMessage({messageId:this._nextMessageId++,requestId:e.messageId,type:`TABLE_NAMES`,data:t},[]);break}case`GLOB_FILE_INFOS`:{let t=this._bindings.globFiles(e.data);this.postMessage({messageId:this._nextMessageId++,requestId:e.messageId,type:`FILE_INFOS`,data:t},[]);break}case`REGISTER_FILE_URL`:this._bindings.registerFileURL(e.data[0],e.data[1],e.data[2],e.data[3]),this.sendOK(e);break;case`REGISTER_FILE_BUFFER`:this._bindings.registerFileBuffer(e.data[0],e.data[1]),this.sendOK(e);break;case`REGISTER_FILE_HANDLE`:await this._bindings.registerFileHandleAsync(e.data[0],e.data[1],e.data[2],e.data[3]),this.sendOK(e);break;case`COPY_FILE_TO_PATH`:this._bindings.copyFileToPath(e.data[0],e.data[1]),this.sendOK(e);break;case`COPY_FILE_TO_BUFFER`:{let t=this._bindings.copyFileToBuffer(e.data);this.postMessage({messageId:this._nextMessageId++,requestId:e.messageId,type:`FILE_BUFFER`,data:t},[]);break}case`COLLECT_FILE_STATISTICS`:this._bindings.collectFileStatistics(e.data[0],e.data[1]),this.sendOK(e);break;case`REGISTER_OPFS_FILE_NAME`:await this._bindings.registerOPFSFileName(e.data[0]),this.sendOK(e);break;case`EXPORT_FILE_STATISTICS`:this.postMessage({messageId:this._nextMessageId++,requestId:e.messageId,type:`FILE_STATISTICS`,data:this._bindings.exportFileStatistics(e.data)},[]);break;case`INSERT_ARROW_FROM_IPC_STREAM`:this._bindings.insertArrowFromIPCStream(e.data[0],e.data[1],e.data[2]),this.sendOK(e);break;case`IMPORT_CSV_FROM_PATH`:this._bindings.insertCSVFromPath(e.data[0],e.data[1],e.data[2]),this.sendOK(e);break;case`IMPORT_JSON_FROM_PATH`:this._bindings.insertJSONFromPath(e.data[0],e.data[1],e.data[2]),this.sendOK(e);break;case`TOKENIZE`:{let t=this._bindings.tokenize(e.data);this.postMessage({messageId:this._nextMessageId++,requestId:e.messageId,type:`SCRIPT_TOKENS`,data:t},[]);break}}}catch(t){return console.log(t),this.failWith(e,t)}}},Vc=async()=>WebAssembly.validate(new Uint8Array([0,97,115,109,1,0,0,0,1,4,1,96,0,0,3,2,1,0,5,3,1,0,1,10,14,1,12,0,65,0,65,0,65,0,252,10,0,0,11])),Hc=async()=>WebAssembly.validate(new Uint8Array([0,97,115,109,1,0,0,0,1,4,1,96,0,0,3,2,1,0,10,8,1,6,0,6,64,25,11,11])),Uc=async()=>WebAssembly.validate(new Uint8Array([0,97,115,109,1,0,0,0,1,5,1,96,0,1,123,3,2,1,0,10,10,1,8,0,65,0,253,15,253,98,11])),Wc=()=>(async e=>{try{return typeof MessageChannel<`u`&&new MessageChannel().port1.postMessage(new SharedArrayBuffer(1)),WebAssembly.validate(e)}catch{return!1}})(new Uint8Array([0,97,115,109,1,0,0,0,1,4,1,96,0,0,3,2,1,0,5,4,1,3,1,1,10,11,1,9,0,65,0,254,16,2,0,26,11])),Gc={name:`@duckdb/duckdb-wasm`,version:`1.32.0`,description:`DuckDB powered by 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navigator>`u`,$c=()=>Qc()?`node`:navigator.userAgent,el=()=>$c().includes(`Firefox`),tl=()=>/^((?!chrome|android).)*safari/i.test($c());function nl(){let e=`https://cdn.jsdelivr.net/npm/${Kc}@${qc}/dist/`;return{mvp:{mainModule:`${e}duckdb-mvp.wasm`,mainWorker:`${e}duckdb-browser-mvp.worker.js`},eh:{mainModule:`${e}duckdb-eh.wasm`,mainWorker:`${e}duckdb-browser-eh.worker.js`}}}var rl=null,il=null,al=null,ol=null,sl=null;async function cl(){return rl??=typeof BigInt64Array<`u`,il??=await Hc(),al??=await Wc(),ol??=await Uc(),sl??=await Vc(),{bigInt64Array:rl,crossOriginIsolated:Qc()||globalThis.crossOriginIsolated||!1,wasmExceptions:il,wasmSIMD:ol,wasmThreads:al,wasmBulkMemory:sl}}async function ll(e){let t=await cl();if(t.wasmExceptions){if(t.wasmSIMD&&t.wasmThreads&&t.crossOriginIsolated&&e.coi)return{mainModule:e.coi.mainModule,mainWorker:e.coi.mainWorker,pthreadWorker:e.coi.pthreadWorker};if(e.eh)return{mainModule:e.eh.mainModule,mainWorker:e.eh.mainWorker,pthreadWorker:null}}return{mainModule:e.mvp.mainModule,mainWorker:e.mvp.mainWorker,pthreadWorker:null}}var ul=cc(lc());async function dl(e){let t=new Request(e),n=await fetch(t),r=URL.createObjectURL(await n.blob());return new ul.default(r)}export{Lc as AsyncDuckDB,Tc as AsyncDuckDBConnection,Bc as AsyncDuckDBDispatcher,Dc as AsyncPreparedStatement,Ec as AsyncResultStreamIterator,_c as ConsoleLogger,uc as DuckDBAccessMode,zc as DuckDBDataProtocol,Cc as IsArrowBuffer,wc as IsDuckDBWasmRetry,mc as LogEvent,fc as LogLevel,hc as LogOrigin,pc as LogTopic,Kc as PACKAGE_NAME,qc as PACKAGE_VERSION,Yc as PACKAGE_VERSION_MAJOR,Xc as PACKAGE_VERSION_MINOR,Zc as PACKAGE_VERSION_PATCH,Sc as StatusCode,dc as TokenType,gc as VoidLogger,Oc as WorkerRequestType,kc as WorkerResponseType,$ as WorkerTask,dl as createWorker,nl as getJsDelivrBundles,yc as getLogEventLabel,vc as getLogLevelLabel,xc as getLogOriginLabel,bc as getLogTopicLabel,cl as getPlatformFeatures,el as isFirefox,Qc as isNode,tl as isSafari,ll as selectBundle};