(function(global,factory){typeof exports==='object'&&typeof module!=='undefined'?factory(exports,require('dexie')):typeof define==='function'&&define.amd?define(['exports','dexie'],factory):(global=typeof globalThis!=='undefined'?globalThis:global||self,factory(global.DexieExportImport={},global.Dexie))})(this,(function(exports,Dexie){'use strict';function _interopDefaultLegacy(e){return e&&typeof e==='object'&&'default' in e?e:{'default':e}} var Dexie__default=_interopDefaultLegacy(Dexie);/*! ***************************************************************************** Copyright (c) Microsoft Corporation. Permission to use, copy, modify, and/or distribute this software for any purpose with or without fee is hereby granted. THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. 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o>-1?{index:o,byteOffset:n,byteLength:i}:(t.buffers.push(r),{encoded:S(r),byteOffset:n,byteLength:i})},revive:function revive(e,t){t.buffers||(t.buffers=[]);var r,n=e.byteOffset,i=e.byteLength,o=e.encoded,a=e.index;return"index"in e?r=t.buffers[a]:(r=T(o),t.buffers.push(r)),new DataView(r,n,i)}}},C={IntlCollator:{test:function test(e){return s.hasConstructorOf(e,Intl.Collator)},replace:function replace(e){return e.resolvedOptions()},revive:function revive(e){return new Intl.Collator(e.locale,e)}},IntlDateTimeFormat:{test:function test(e){return s.hasConstructorOf(e,Intl.DateTimeFormat)},replace:function replace(e){return e.resolvedOptions()},revive:function revive(e){return new Intl.DateTimeFormat(e.locale,e)}},IntlNumberFormat:{test:function test(e){return s.hasConstructorOf(e,Intl.NumberFormat)},replace:function replace(e){return e.resolvedOptions()},revive:function revive(e){return new Intl.NumberFormat(e.locale,e)}}};function string2arraybuffer(e){for(var t=new Uint8Array(e.length),r=0;r>2];base64+=chars[(bytes[_i]&3)<<4|bytes[_i+1]>>4];base64+=chars[(bytes[_i+1]&15)<<2|bytes[_i+2]>>6];base64+=chars[bytes[_i+2]&63]} if(len%3===2){base64=base64.slice(0,-1)+'='}else if(len%3===1){base64=base64.slice(0,-2)+'=='} return base64};var decode=function decode(base64){var len=base64.length;var bufferLength=base64.length*0.75;var p=0;var encoded1,encoded2,encoded3,encoded4;if(base64[base64.length-1]==='='){bufferLength--;if(base64[base64.length-2]==='='){bufferLength--}} var arraybuffer=new ArrayBuffer(bufferLength),bytes=new Uint8Array(arraybuffer);for(var _i2=0;_i2>4;bytes[p++]=(encoded2&15)<<4|encoded3>>2;bytes[p++]=(encoded3&3)<<6|encoded4&63} return arraybuffer};var _global=typeof self==='undefined'?global:self;var exportObj={};['Int8Array','Uint8Array','Uint8ClampedArray','Int16Array','Uint16Array','Int32Array','Uint32Array','Float32Array','Float64Array'].forEach(function(typeName){var arrType=typeName;var TypedArray=_global[arrType];if(TypedArray){exportObj[typeName.toLowerCase()+"2"]={test:function(x){return typeson.toStringTag(x)===arrType},replace:function(_a){var buffer=_a.buffer,byteOffset=_a.byteOffset,length=_a.length;return{buffer:buffer,byteOffset:byteOffset,length:length}},revive:function(b64Obj){var buffer=b64Obj.buffer,byteOffset=b64Obj.byteOffset,length=b64Obj.length;return new TypedArray(buffer,byteOffset,length)}}}});var arrayBuffer={arraybuffer:{test:function(x){return typeson.toStringTag(x)==='ArrayBuffer'},replace:function(b){return encode(b,0,b.byteLength)},revive:function(b64){var buffer=decode(b64);return buffer}}};var TSON=new typeson().register(structuredCloning);var readBlobsSynchronously='FileReaderSync' in self;var blobsToAwait=[];var blobsToAwaitPos=0;TSON.register([arrayBuffer,exportObj,{blob2:{test:function(x){return typeson.toStringTag(x)==='Blob'},replace:function(b){if(b.isClosed){throw new Error('The Blob is closed')} if(readBlobsSynchronously){var data=readBlobSync(b,'binary');var base64=encode(data,0,data.byteLength);return{type:b.type,data:base64}}else{blobsToAwait.push(b);var result={type:b.type,data:{start:blobsToAwaitPos,end:blobsToAwaitPos+b.size}};blobsToAwaitPos+=b.size;return result}},finalize:function(b,ba){b.data=encode(ba,0,ba.byteLength)},revive:function(_a){var type=_a.type,data=_a.data;return new Blob([decode(data)],{type:type})}}}]);TSON.mustFinalize=function(){return blobsToAwait.length>0};TSON.finalize=function(items){return __awaiter(void 0,void 0,void 0,function(){var allChunks,_i,items_1,item,types,arrayType,keyPath,typeName,typeSpec,b;return __generator(this,function(_a){switch(_a.label){case 0:return[4,readBlobAsync(new Blob(blobsToAwait),'binary')];case 1:allChunks=_a.sent();if(items){for(_i=0,items_1=items;_i0){slices.push(",");if(prettyJson){slices.push("\n ")}} mayHaveMoreRows=values.length===LIMIT;if(!inbound)return[3,4];filteredValues=filter?values.filter(function(value){return filter(tableName,value)}):values;tsonValues=filteredValues.map(function(value){return TSON.encapsulate(value)});if(!TSON.mustFinalize())return[3,3];return[4,Dexie__default["default"].waitFor(TSON.finalize(tsonValues))];case 2:_c.sent();_c.label=3;case 3:json=JSON.stringify(tsonValues,undefined,prettyJson?2:undefined);if(prettyJson) json=json.split('\n').join('\n ');slices.push(new Blob([json.substring(1,json.length-1)]));lastNumRows=filteredValues.length;lastKey=values.length>0?Dexie__default["default"].getByKeyPath(values[values.length-1],primKey.keyPath):null;return[3,8];case 4:return[4,chunkedCollection.primaryKeys()];case 5:keys=_c.sent();keyvals=keys.map(function(key,i){return[key,values[i]]});if(filter) keyvals=keyvals.filter(function(_a){var key=_a[0],value=_a[1];return filter(tableName,value,key)});tsonTuples=keyvals.map(function(tuple){return TSON.encapsulate(tuple)});if(!TSON.mustFinalize())return[3,7];return[4,Dexie__default["default"].waitFor(TSON.finalize(tsonTuples))];case 6:_c.sent();_c.label=7;case 7:json=JSON.stringify(tsonTuples,undefined,prettyJson?2:undefined);if(prettyJson) json=json.split('\n').join('\n ');slices.push(new Blob([json.substring(1,json.length-1)]));lastNumRows=keyvals.length;lastKey=keys.length>0?keys[keys.length-1]:null;_c.label=8;case 8:progress.completedRows+=values.length;return[2]}})};_b.label=1;case 1:if(!mayHaveMoreRows)return[3,3];return[5,_loop_2()];case 2:state_1=_b.sent();if(state_1==="break") return[3,3];return[3,1];case 3:slices.push(emptyTableExportJson.substr(posEndRowsArray));progress.completedTables+=1;if(progress.completedTablesmaxAllowed){switch(buffer){case "text":closeText(parser);break;default:error(parser,"Max buffer length exceeded: "+buffer)}} maxActual=Math.max(maxActual,len)} parser.bufferCheckPosition=(clarinet.MAX_BUFFER_LENGTH-maxActual)+parser.position} function clearBuffers(parser){for(var buffer in buffers){parser[buffer]=buffers[buffer]}} var stringTokenPattern=/[\\"\n]/g;function CParser(opt){if(!(this instanceof CParser))return new CParser(opt);var parser=this;clearBuffers(parser);parser.bufferCheckPosition=clarinet.MAX_BUFFER_LENGTH;parser.q=parser.c=parser.p="";parser.opt=opt||{};parser.closed=parser.closedRoot=parser.sawRoot=!1;parser.tag=parser.error=null;parser.state=S.BEGIN;parser.stack=new Array();parser.position=parser.column=0;parser.line=1;parser.slashed=!1;parser.unicodeI=0;parser.unicodeS=null;parser.depth=0;emit(parser,"onready")} CParser.prototype={end:function(){end(this)},write:write,resume:function(){this.error=null;return this},close:function(){return this.write(null)}};try{Stream=fakeStream.Stream}catch(ex){Stream=function(){}} function createStream(opt){return new CStream(opt)} function CStream(opt){if(!(this instanceof CStream))return new CStream(opt);this._parser=new CParser(opt);this.writable=!0;this.readable=!0;this.bytes_remaining=0;this.bytes_in_sequence=0;this.temp_buffs={"2":new Buffer(2),"3":new Buffer(3),"4":new Buffer(4)};this.string='';var me=this;Stream.apply(me);this._parser.onend=function(){me.emit("end")};this._parser.onerror=function(er){me.emit("error",er);me._parser.error=null};streamWraps.forEach(function(ev){Object.defineProperty(me,"on"+ev,{get:function(){return me._parser["on"+ev]},set:function(h){if(!h){me.removeAllListeners(ev);me._parser["on"+ev]=h;return h} me.on(ev,h)},enumerable:!0,configurable:!1})})} CStream.prototype=Object.create(Stream.prototype,{constructor:{value:CStream}});CStream.prototype.write=function(data){data=new Buffer(data);for(var i=0;i0){for(var j=0;j=128){if((n>=194)&&(n<=223))this.bytes_in_sequence=2;if((n>=224)&&(n<=239))this.bytes_in_sequence=3;if((n>=240)&&(n<=244))this.bytes_in_sequence=4;if((this.bytes_in_sequence+i)>data.length){for(var k=0;k<=(data.length-1-i);k++){this.temp_buffs[this.bytes_in_sequence][k]=data[i+k]} this.bytes_remaining=(i+this.bytes_in_sequence)-data.length;return!0}else{this.string=data.slice(i,(i+this.bytes_in_sequence)).toString();i=i+this.bytes_in_sequence-1;this._parser.write(this.string);this.emit("data",this.string);continue}} for(var p=i;p=128)break} this.string=data.slice(i,p).toString();this._parser.write(this.string);this.emit("data",this.string);i=p-1;continue}};CStream.prototype.end=function(chunk){if(chunk&&chunk.length)this._parser.write(chunk.toString());this._parser.end();return!0};CStream.prototype.on=function(ev,handler){var me=this;if(!me._parser["on"+ev]&&streamWraps.indexOf(ev)!==-1){me._parser["on"+ev]=function(){var args=arguments.length===1?[arguments[0]]:Array.apply(null,arguments);args.splice(0,0,ev);me.emit.apply(me,args)}} return Stream.prototype.on.call(me,ev,handler)};CStream.prototype.destroy=function(){clearBuffers(this._parser);this.emit("close")};function emit(parser,event,data){if(clarinet.INFO)console.log('-- emit',event,data);if(parser[event])parser[event](data)} function emitNode(parser,event,data){closeValue(parser);emit(parser,event,data)} function closeValue(parser,event){parser.textNode=textopts(parser.opt,parser.textNode);if(parser.textNode!==undefined){emit(parser,(event?event:"onvalue"),parser.textNode)} parser.textNode=undefined} function closeNumber(parser){if(parser.numberNode) emit(parser,"onvalue",parseFloat(parser.numberNode));parser.numberNode=""} function textopts(opt,text){if(text===undefined){return text} if(opt.trim)text=text.trim();if(opt.normalize)text=text.replace(/\s+/g," ");return text} function error(parser,er){closeValue(parser);er+="\nLine: "+parser.line+"\nColumn: "+parser.column+"\nChar: "+parser.c;er=new Error(er);parser.error=er;emit(parser,"onerror",er);return parser} function end(parser){if(parser.state!==S.VALUE||parser.depth!==0) error(parser,"Unexpected end");closeValue(parser);parser.c="";parser.closed=!0;emit(parser,"onend");CParser.call(parser,parser.opt);return parser} function isWhitespace(c){return c===Char.carriageReturn||c===Char.lineFeed||c===Char.space||c===Char.tab} function write(chunk){var parser=this;if(this.error)throw this.error;if(parser.closed)return error(parser,"Cannot write after close. Assign an onready handler.");if(chunk===null)return end(parser);var i=0,c=chunk.charCodeAt(0),p=parser.p;if(clarinet.DEBUG)console.log('write -> ['+chunk+']');while(c){p=c;parser.c=c=chunk.charCodeAt(i++);if(p!==c)parser.p=p;else p=parser.p;if(!c)break;if(clarinet.DEBUG)console.log(i,c,clarinet.STATE[parser.state]);parser.position ++;if(c===Char.lineFeed){parser.line ++;parser.column=0}else parser.column ++;switch(parser.state){case S.BEGIN:if(c===Char.openBrace)parser.state=S.OPEN_OBJECT;else if(c===Char.openBracket)parser.state=S.OPEN_ARRAY;else if(!isWhitespace(c)) error(parser,"Non-whitespace before {[.");continue;case S.OPEN_KEY:case S.OPEN_OBJECT:if(isWhitespace(c))continue;if(parser.state===S.OPEN_KEY)parser.stack.push(S.CLOSE_KEY);else{if(c===Char.closeBrace){emit(parser,'onopenobject');this.depth++;emit(parser,'oncloseobject');this.depth--;parser.state=parser.stack.pop()||S.VALUE;continue}else parser.stack.push(S.CLOSE_OBJECT)} if(c===Char.doubleQuote)parser.state=S.STRING;else error(parser,"Malformed object key should start with \"");continue;case S.CLOSE_KEY:case S.CLOSE_OBJECT:if(isWhitespace(c))continue;(parser.state===S.CLOSE_KEY)?'key':'object';if(c===Char.colon){if(parser.state===S.CLOSE_OBJECT){parser.stack.push(S.CLOSE_OBJECT);closeValue(parser,'onopenobject');this.depth++}else closeValue(parser,'onkey');parser.state=S.VALUE}else if(c===Char.closeBrace){emitNode(parser,'oncloseobject');this.depth--;parser.state=parser.stack.pop()||S.VALUE}else if(c===Char.comma){if(parser.state===S.CLOSE_OBJECT) parser.stack.push(S.CLOSE_OBJECT);closeValue(parser);parser.state=S.OPEN_KEY}else error(parser,'Bad object');continue;case S.OPEN_ARRAY:case S.VALUE:if(isWhitespace(c))continue;if(parser.state===S.OPEN_ARRAY){emit(parser,'onopenarray');this.depth++;parser.state=S.VALUE;if(c===Char.closeBracket){emit(parser,'onclosearray');this.depth--;parser.state=parser.stack.pop()||S.VALUE;continue}else{parser.stack.push(S.CLOSE_ARRAY)}} if(c===Char.doubleQuote)parser.state=S.STRING;else if(c===Char.openBrace)parser.state=S.OPEN_OBJECT;else if(c===Char.openBracket)parser.state=S.OPEN_ARRAY;else if(c===Char.t)parser.state=S.TRUE;else if(c===Char.f)parser.state=S.FALSE;else if(c===Char.n)parser.state=S.NULL;else if(c===Char.minus){parser.numberNode+="-"}else if(Char._0<=c&&c<=Char._9){parser.numberNode+=String.fromCharCode(c);parser.state=S.NUMBER_DIGIT}else error(parser,"Bad value");continue;case S.CLOSE_ARRAY:if(c===Char.comma){parser.stack.push(S.CLOSE_ARRAY);closeValue(parser,'onvalue');parser.state=S.VALUE}else if(c===Char.closeBracket){emitNode(parser,'onclosearray');this.depth--;parser.state=parser.stack.pop()||S.VALUE}else if(isWhitespace(c)) continue;else error(parser,'Bad array');continue;case S.STRING:if(parser.textNode===undefined){parser.textNode=""} var starti=i-1,slashed=parser.slashed,unicodeI=parser.unicodeI;STRING_BIGLOOP:while(!0){if(clarinet.DEBUG) console.log(i,c,clarinet.STATE[parser.state],slashed);while(unicodeI>0){parser.unicodeS+=String.fromCharCode(c);c=chunk.charCodeAt(i++);parser.position++;if(unicodeI===4){parser.textNode+=String.fromCharCode(parseInt(parser.unicodeS,16));unicodeI=0;starti=i-1}else{unicodeI++} if(!c)break STRING_BIGLOOP} if(c===Char.doubleQuote&&!slashed){parser.state=parser.stack.pop()||S.VALUE;parser.textNode+=chunk.substring(starti,i-1);parser.position+=i-1-starti;break} if(c===Char.backslash&&!slashed){slashed=!0;parser.textNode+=chunk.substring(starti,i-1);parser.position+=i-1-starti;c=chunk.charCodeAt(i++);parser.position++;if(!c)break} if(slashed){slashed=!1;if(c===Char.n){parser.textNode+='\n'}else if(c===Char.r){parser.textNode+='\r'}else if(c===Char.t){parser.textNode+='\t'}else if(c===Char.f){parser.textNode+='\f'}else if(c===Char.b){parser.textNode+='\b'}else if(c===Char.u){unicodeI=1;parser.unicodeS=''}else{parser.textNode+=String.fromCharCode(c)} c=chunk.charCodeAt(i++);parser.position++;starti=i-1;if(!c)break;else continue} stringTokenPattern.lastIndex=i;var reResult=stringTokenPattern.exec(chunk);if(reResult===null){i=chunk.length+1;parser.textNode+=chunk.substring(starti,i-1);parser.position+=i-1-starti;break} i=reResult.index+1;c=chunk.charCodeAt(reResult.index);if(!c){parser.textNode+=chunk.substring(starti,i-1);parser.position+=i-1-starti;break}} parser.slashed=slashed;parser.unicodeI=unicodeI;continue;case S.TRUE:if(c===Char.r)parser.state=S.TRUE2;else error(parser,'Invalid true started with t'+c);continue;case S.TRUE2:if(c===Char.u)parser.state=S.TRUE3;else error(parser,'Invalid true started with tr'+c);continue;case S.TRUE3:if(c===Char.e){emit(parser,"onvalue",!0);parser.state=parser.stack.pop()||S.VALUE}else error(parser,'Invalid true started with tru'+c);continue;case S.FALSE:if(c===Char.a)parser.state=S.FALSE2;else error(parser,'Invalid false started with f'+c);continue;case S.FALSE2:if(c===Char.l)parser.state=S.FALSE3;else error(parser,'Invalid false started with fa'+c);continue;case S.FALSE3:if(c===Char.s)parser.state=S.FALSE4;else error(parser,'Invalid false started with fal'+c);continue;case S.FALSE4:if(c===Char.e){emit(parser,"onvalue",!1);parser.state=parser.stack.pop()||S.VALUE}else error(parser,'Invalid false started with fals'+c);continue;case S.NULL:if(c===Char.u)parser.state=S.NULL2;else error(parser,'Invalid null started with n'+c);continue;case S.NULL2:if(c===Char.l)parser.state=S.NULL3;else error(parser,'Invalid null started with nu'+c);continue;case S.NULL3:if(c===Char.l){emit(parser,"onvalue",null);parser.state=parser.stack.pop()||S.VALUE}else error(parser,'Invalid null started with nul'+c);continue;case S.NUMBER_DECIMAL_POINT:if(c===Char.period){parser.numberNode+=".";parser.state=S.NUMBER_DIGIT}else error(parser,'Leading zero not followed by .');continue;case S.NUMBER_DIGIT:if(Char._0<=c&&c<=Char._9)parser.numberNode+=String.fromCharCode(c);else if(c===Char.period){if(parser.numberNode.indexOf('.')!==-1) error(parser,'Invalid number has two dots');parser.numberNode+="."}else if(c===Char.e||c===Char.E){if(parser.numberNode.indexOf('e')!==-1||parser.numberNode.indexOf('E')!==-1) error(parser,'Invalid number has two exponential');parser.numberNode+="e"}else if(c===Char.plus||c===Char.minus){if(!(p===Char.e||p===Char.E)) error(parser,'Invalid symbol in number');parser.numberNode+=String.fromCharCode(c)}else{closeNumber(parser);i--;parser.state=parser.stack.pop()||S.VALUE} continue;default:error(parser,"Unknown state: "+parser.state)}} if(parser.position>=parser.bufferCheckPosition) checkBufferLength(parser);return parser}})(exports)});function JsonStream(blob){var pos=0;var parser=JsonParser(!0);var rv={pullAsync:function(numBytes){return __awaiter(this,void 0,void 0,function(){var slize,jsonPart,result;return __generator(this,function(_a){switch(_a.label){case 0:slize=blob.slice(pos,pos+numBytes);pos+=numBytes;return[4,readBlobAsync(slize,'text')];case 1:jsonPart=_a.sent();result=parser.write(jsonPart);rv.result=result||{};return[2,result]}})})},pullSync:function(numBytes){var slize=blob.slice(pos,pos+numBytes);pos+=numBytes;var jsonPart=readBlobSync(slize,'text');var result=parser.write(jsonPart);rv.result=result||{};return result},done:function(){return parser.done()},eof:function(){return pos>=blob.size},result:{}};return rv} function JsonParser(allowPartial){var parser=clarinet_1.parser();var level=0;var result;var stack=[];var obj;var key;var done=!1;var array=!1;parser.onopenobject=function(newKey){var newObj={};newObj.incomplete=!0;if(!result) result=newObj;if(obj){stack.push([key,obj,array]);if(allowPartial){if(array){obj.push(newObj)}else{obj[key]=newObj}}} obj=newObj;key=newKey;array=!1;++level};parser.onkey=function(newKey){return key=newKey};parser.onvalue=function(value){return array?obj.push(value):obj[key]=value};parser.oncloseobject=function(){var _a;delete obj.incomplete;key=null;if(--level===0){done=!0}else{var completedObj=obj;_a=stack.pop(),key=_a[0],obj=_a[1],array=_a[2];if(!allowPartial){if(array){obj.push(completedObj)}else{obj[key]=completedObj}}}};parser.onopenarray=function(){var newObj=[];newObj.incomplete=!0;if(!result) result=newObj;if(obj){stack.push([key,obj,array]);if(allowPartial){if(array){obj.push(newObj)}else{obj[key]=newObj}}} obj=newObj;array=!0;key=null;++level};parser.onclosearray=function(){var _a;delete obj.incomplete;key=null;if(--level===0){done=!0}else{var completedObj=obj;_a=stack.pop(),key=_a[0],obj=_a[1],array=_a[2];if(!allowPartial){if(array){obj.push(completedObj)}else{obj[key]=completedObj}}}};return{write:function(jsonPart){parser.write(jsonPart);return result},done:function(){return done}}} var DEFAULT_KILOBYTES_PER_CHUNK=1024;function importDB(exportedData,options){return __awaiter(this,void 0,void 0,function(){var CHUNK_SIZE,stream,dbExport,db;return __generator(this,function(_a){switch(_a.label){case 0:options=options||{};CHUNK_SIZE=options.chunkSizeBytes||(DEFAULT_KILOBYTES_PER_CHUNK*1024);return[4,loadUntilWeGotEnoughData(exportedData,CHUNK_SIZE)];case 1:stream=_a.sent();dbExport=stream.result.data;db=new Dexie__default["default"](dbExport.databaseName);db.version(dbExport.databaseVersion).stores(extractDbSchema(dbExport));return[4,importInto(db,stream,options)];case 2:_a.sent();return[2,db]}})})} function peakImportFile(exportedData){return __awaiter(this,void 0,void 0,function(){var stream;return __generator(this,function(_a){switch(_a.label){case 0:stream=JsonStream(exportedData);_a.label=1;case 1:if(!!stream.eof())return[3,3];return[4,stream.pullAsync(5*1024)];case 2:_a.sent();if(stream.result.data&&stream.result.data.data){delete stream.result.data.data;return[3,3]} return[3,1];case 3:return[2,stream.result]}})})} function importInto(db,exportedData,options){return __awaiter(this,void 0,void 0,function(){function importAll(){return __awaiter(this,void 0,void 0,function(){var _loop_1,_i,_a,tableExport,state_1;return __generator(this,function(_b){switch(_b.label){case 0:_loop_1=function(tableExport){var tableName,table,tableSchemaStr,sourceRows,rows,i,obj,filter,filteredRows,_c,keys,values;return __generator(this,function(_d){switch(_d.label){case 0:if(!tableExport.rows) return[2,"break"];if(!tableExport.rows.incomplete&&tableExport.rows.length===0) return[2,"continue"];if(progressCallback){Dexie__default["default"].ignoreTransaction(function(){return progressCallback(progress)})} tableName=tableExport.tableName;table=db.table(tableName);tableSchemaStr=dbExport.tables.filter(function(t){return t.name===tableName})[0].schema;if(!table){if(!options.acceptMissingTables) throw new Error("Exported table ".concat(tableExport.tableName," is missing in installed database"));else return[2,"continue"]} if(!options.acceptChangedPrimaryKey&&tableSchemaStr.split(',')[0]!=table.schema.primKey.src){throw new Error("Primary key differs for table ".concat(tableExport.tableName,". "))} sourceRows=tableExport.rows;rows=[];for(i=0;i0&&dbExport.data[0].rows&&!dbExport.data[0].rows.incomplete){dbExport.data.splice(0,1)} if(!(!jsonStream.done()&&!jsonStream.eof()))return[3,8];if(!readBlobsSynchronously)return[3,5];jsonStream.pullSync(CHUNK_SIZE);return[3,7];case 5:return[4,Dexie__default["default"].waitFor(jsonStream.pullAsync(CHUNK_SIZE))];case 6:_b.sent();_b.label=7;case 7:return[3,9];case 8:return[3,10];case 9:return[3,0];case 10:return[2]}})})} var CHUNK_SIZE,jsonStream,dbExportFile,readBlobsSynchronously,dbExport,progressCallback,progress,_i,_a,table;return __generator(this,function(_b){switch(_b.label){case 0:options=options||{};CHUNK_SIZE=options.chunkSizeBytes||(DEFAULT_KILOBYTES_PER_CHUNK*1024);return[4,loadUntilWeGotEnoughData(exportedData,CHUNK_SIZE)];case 1:jsonStream=_b.sent();dbExportFile=jsonStream.result;readBlobsSynchronously='FileReaderSync' in self;dbExport=dbExportFile.data;if(!options.acceptNameDiff&&db.name!==dbExport.databaseName) throw new Error("Name differs. Current database name is ".concat(db.name," but export is ").concat(dbExport.databaseName));if(!options.acceptVersionDiff&&db.verno!==dbExport.databaseVersion){throw new Error("Database version differs. Current database is in version ".concat(db.verno," but export is ").concat(dbExport.databaseVersion))} progressCallback=options.progressCallback;progress={done:!1,completedRows:0,completedTables:0,totalRows:dbExport.tables.reduce(function(p,c){return p+c.rowCount},0),totalTables:dbExport.tables.length};if(progressCallback){Dexie__default["default"].ignoreTransaction(function(){return progressCallback(progress)})} if(!options.clearTablesBeforeImport)return[3,5];_i=0,_a=db.tables;_b.label=2;case 2:if(!(_i<_a.length))return[3,5];table=_a[_i];return[4,table.clear()];case 3:_b.sent();_b.label=4;case 4:_i++;return[3,2];case 5:if(!options.noTransaction)return[3,7];return[4,importAll()];case 6:_b.sent();return[3,9];case 7:return[4,db.transaction('rw',db.tables,importAll)];case 8:_b.sent();_b.label=9;case 9:progress.done=!0;if(progressCallback){Dexie__default["default"].ignoreTransaction(function(){return progressCallback(progress)})} return[2]}})})} function loadUntilWeGotEnoughData(exportedData,CHUNK_SIZE){return __awaiter(this,void 0,void 0,function(){var stream,dbExportFile;return __generator(this,function(_a){switch(_a.label){case 0:stream=('slice' in exportedData?JsonStream(exportedData):exportedData);_a.label=1;case 1:if(!!stream.eof())return[3,3];return[4,stream.pullAsync(CHUNK_SIZE)];case 2:_a.sent();if(stream.result.data&&stream.result.data.data) return[3,3];return[3,1];case 3:dbExportFile=stream.result;if(!dbExportFile||dbExportFile.formatName!="dexie") throw new Error("Given file is not a dexie export");if(dbExportFile.formatVersion>VERSION){throw new Error("Format version ".concat(dbExportFile.formatVersion," not supported"))} if(!dbExportFile.data){throw new Error("No data in export file")} if(!dbExportFile.data.databaseName){throw new Error("Missing databaseName in export file")} if(!dbExportFile.data.databaseVersion){throw new Error("Missing databaseVersion in export file")} if(!dbExportFile.data.tables){throw new Error("Missing tables in export file")} return[2,stream]}})})} Dexie__default["default"].prototype.export=function(options){return exportDB(this,options)};Dexie__default["default"].prototype.import=function(blob,options){return importInto(this,blob,options)};Dexie__default["default"].import=function(blob,options){return importDB(blob,options)};var dexieExportImport=(function(){throw new Error("This addon extends Dexie.prototype globally and does not have be included in Dexie constructor's addons options.")});exports["default"]=dexieExportImport;exports.exportDB=exportDB;exports.importDB=importDB;exports.importInto=importInto;exports.peakImportFile=peakImportFile;Object.defineProperty(exports,'__esModule',{value:!0})}))