From b0915f99b2e858cb6869f2eb870eb5f29f862d94 Mon Sep 17 00:00:00 2001 From: keg247 <44041557+keg247@users.noreply.github.com> Date: Wed, 15 Feb 2023 19:58:28 +0000 Subject: [PATCH 1/3] Migrate to net 6 (created new blazorDB.js file to fix strange error where it coulld not be found) --- BlazorDB.sln | 4 +- .../BlazorDB.Example/BlazorDB.Example.csproj | 25 +-- example/BlazorDB.Example/Program.cs | 89 ++++---- example/BlazorDB.Example/wwwroot/blazorDB.js | 209 ++++++++++++++++++ example/BlazorDB.Example/wwwroot/index.html | 8 +- src/BlazorDB/BlazorDB.csproj | 8 +- 6 files changed, 267 insertions(+), 76 deletions(-) create mode 100644 example/BlazorDB.Example/wwwroot/blazorDB.js diff --git a/BlazorDB.sln b/BlazorDB.sln index 32392c9..dedc573 100644 --- a/BlazorDB.sln +++ b/BlazorDB.sln @@ -1,7 +1,7 @@  Microsoft Visual Studio Solution File, Format Version 12.00 -# Visual Studio Version 16 -VisualStudioVersion = 16.0.31213.239 +# Visual Studio Version 17 +VisualStudioVersion = 17.4.33403.182 MinimumVisualStudioVersion = 10.0.40219.1 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "BlazorDB", "src\BlazorDB\BlazorDB.csproj", "{D0180843-D92A-44B7-9893-F2450415F208}" EndProject diff --git a/example/BlazorDB.Example/BlazorDB.Example.csproj b/example/BlazorDB.Example/BlazorDB.Example.csproj index ff7b33f..2a69622 100644 --- a/example/BlazorDB.Example/BlazorDB.Example.csproj +++ b/example/BlazorDB.Example/BlazorDB.Example.csproj @@ -1,21 +1,16 @@ - + - - netstandard2.1 - 3.0 - + + net6.0 + enable + enable + - - Always - - - - - - - - + + + + diff --git a/example/BlazorDB.Example/Program.cs b/example/BlazorDB.Example/Program.cs index ef2eec3..0c17542 100644 --- a/example/BlazorDB.Example/Program.cs +++ b/example/BlazorDB.Example/Program.cs @@ -1,57 +1,44 @@ -using System; -using System.Net.Http; -using System.Collections.Generic; -using System.Threading.Tasks; -using System.Text; +using BlazorDB; +using BlazorDB.Example; +using Microsoft.AspNetCore.Components.Web; using Microsoft.AspNetCore.Components.WebAssembly.Hosting; -using Microsoft.Extensions.Configuration; -using Microsoft.Extensions.DependencyInjection; -using Microsoft.Extensions.Logging; -namespace BlazorDB.Example +var builder = WebAssemblyHostBuilder.CreateDefault(args); +builder.RootComponents.Add("app"); +builder.RootComponents.Add("head::after"); + +builder.Services.AddTransient(sp => new HttpClient { BaseAddress = new Uri(builder.HostEnvironment.BaseAddress) }); +builder.Services.AddBlazorDB(options => { - public class Program + options.Name = "Test"; + options.Version = 1; + options.StoreSchemas = new List() { - public static async Task Main(string[] args) + new StoreSchema() { - var builder = WebAssemblyHostBuilder.CreateDefault(args); - builder.RootComponents.Add("app"); - - builder.Services.AddTransient(sp => new HttpClient { BaseAddress = new Uri(builder.HostEnvironment.BaseAddress) }); - builder.Services.AddBlazorDB(options => - { - options.Name = "Test"; - options.Version = 1; - options.StoreSchemas = new List() - { - new StoreSchema() - { - Name = "Person", - PrimaryKey = "id", - PrimaryKeyAuto = true, - UniqueIndexes = new List { "guid" }, - Indexes = new List { "name" } - } - }; - }); - builder.Services.AddBlazorDB(options => - { - options.Name = "Test2"; - options.Version = 1; - options.StoreSchemas = new List() - { - new StoreSchema() - { - Name = "Item", - PrimaryKey = "id", - PrimaryKeyAuto = true, - UniqueIndexes = new List { "guid" }, - Indexes = new List { "name" } - } - }; - }); - - await builder.Build().RunAsync(); + Name = "Person", + PrimaryKey = "id", + PrimaryKeyAuto = true, + UniqueIndexes = new List { "guid" }, + Indexes = new List { "name" } + } + }; +}); +builder.Services.AddBlazorDB(options => +{ + options.Name = "Test2"; + options.Version = 1; + options.StoreSchemas = new List() + { + new StoreSchema() + { + Name = "Item", + PrimaryKey = "id", + PrimaryKeyAuto = true, + UniqueIndexes = new List { "guid" }, + Indexes = new List { "name" } } - } -} + }; +}); + +await builder.Build().RunAsync(); \ No newline at end of file diff --git a/example/BlazorDB.Example/wwwroot/blazorDB.js b/example/BlazorDB.Example/wwwroot/blazorDB.js new file mode 100644 index 0000000..5929d31 --- /dev/null +++ b/example/BlazorDB.Example/wwwroot/blazorDB.js @@ -0,0 +1,209 @@ +window.blazorDB = { + databases: [], + createDb: function (dotnetReference, transaction, dbStore) { + if (window.blazorDB.databases.find(d => d.name == dbStore.name) !== undefined) + console.warn("Blazor.IndexedDB.Framework - Database already exists"); + + var db = new Dexie(dbStore.name); + + var stores = {}; + for (var i = 0; i < dbStore.storeSchemas.length; i++) { + // build string + var schema = dbStore.storeSchemas[i]; + var def = ""; + if (schema.primaryKeyAuto) + def = def + "++"; + if (schema.primaryKey !== null && schema.primaryKey !== "") + def = def + schema.primaryKey; + if (schema.uniqueIndexes !== undefined) { + for (var j = 0; j < schema.uniqueIndexes.length; j++) { + def = def + ","; + var u = "&" + schema.uniqueIndexes[j]; + def = def + u; + } + } + if (schema.indexes !== undefined) { + for (var j = 0; j < schema.indexes.length; j++) { + def = def + ","; + var u = schema.indexes[j]; + def = def + u; + } + } + + stores[schema.name] = def; + } + db.version(dbStore.version).stores(stores); + if (window.blazorDB.databases.find(d => d.name == dbStore.name) !== undefined) { + window.blazorDB.databases.find(d => d.name == dbStore.name).db = db; + } else { + window.blazorDB.databases.push({ + name: dbStore.name, + db: db + }); + } + db.open().then(_ => { + dotnetReference.invokeMethodAsync('BlazorDBCallback', transaction, false, 'Database opened'); + }).catch(e => { + console.error(e); + dotnetReference.invokeMethodAsync('BlazorDBCallback', transaction, true, 'Database could not be opened'); + }); + }, + deleteDb: function (dotnetReference, transaction, dbName) { + window.blazorDB.getDb(dbName).then(db => { + var index = window.blazorDB.databases.findIndex(d => d.name == dbName); + window.blazorDB.databases.splice(index, 1); + db.delete().then(_ => { + dotnetReference.invokeMethodAsync('BlazorDBCallback', transaction, false, 'Database deleted'); + }).catch(e => { + console.error(e); + dotnetReference.invokeMethodAsync('BlazorDBCallback', transaction, true, 'Database could not be deleted'); + }); + }); + }, + addItem: function (dotnetReference, transaction, item) { + window.blazorDB.getTable(item.dbName, item.storeName).then(table => { + table.add(item.record).then(_ => { + dotnetReference.invokeMethodAsync('BlazorDBCallback', transaction, false, 'Item added'); + }).catch(e => { + console.error(e); + dotnetReference.invokeMethodAsync('BlazorDBCallback', transaction, true, 'Item could not be added'); + }); + }); + }, + bulkAddItem: function (dotnetReference, transaction, dbName, storeName, items) { + window.blazorDB.getTable(dbName, storeName).then(table => { + table.bulkAdd(items).then(_ => { + dotnetReference.invokeMethodAsync('BlazorDBCallback', transaction, false, 'Item(s) bulk added'); + }).catch(e => { + console.error(e); + dotnetReference.invokeMethodAsync('BlazorDBCallback', transaction, true, 'Item(s) could not be bulk added'); + }); + }); + }, + putItem: function (dotnetReference, transaction, item) { + window.blazorDB.getTable(item.dbName, item.storeName).then(table => { + table.put(item.record).then(_ => { + dotnetReference.invokeMethodAsync('BlazorDBCallback', transaction, false, 'Item put successful'); + }).catch(e => { + console.error(e); + dotnetReference.invokeMethodAsync('BlazorDBCallback', transaction, true, 'Item put failed'); + }); + }); + }, + updateItem: function (dotnetReference, transaction, item) { + window.blazorDB.getTable(item.dbName, item.storeName).then(table => { + table.update(item.key, item.record).then(_ => { + dotnetReference.invokeMethodAsync('BlazorDBCallback', transaction, false, 'Item updated'); + }).catch(e => { + console.error(e); + dotnetReference.invokeMethodAsync('BlazorDBCallback', transaction, true, 'Item could not be updated'); + }); + }); + }, + deleteItem: function (dotnetReference, transaction, item) { + window.blazorDB.getTable(item.dbName, item.storeName).then(table => { + table.delete(item.key).then(_ => { + dotnetReference.invokeMethodAsync('BlazorDBCallback', transaction, false, 'Item deleted'); + }).catch(e => { + console.error(e); + dotnetReference.invokeMethodAsync('BlazorDBCallback', transaction, true, 'Item could not be deleted'); + }); + }); + }, + clear: function (dotnetReference, transaction, dbName, storeName) { + window.blazorDB.getTable(dbName, storeName).then(table => { + table.clear().then(_ => { + dotnetReference.invokeMethodAsync('BlazorDBCallback', transaction, false, 'Table cleared'); + }).catch(e => { + console.error(e); + dotnetReference.invokeMethodAsync('BlazorDBCallback', transaction, true, 'Table could not be cleared'); + }); + }); + }, + findItem: function (dotnetReference, transaction, item) { + var promise = new Promise((resolve, reject) => { + window.blazorDB.getTable(item.dbName, item.storeName).then(table => { + table.get(item.key).then(i => { + dotnetReference.invokeMethodAsync('BlazorDBCallback', transaction, false, 'Found item'); + resolve(i); + }).catch(e => { + console.error(e); + dotnetReference.invokeMethodAsync('BlazorDBCallback', transaction, true, 'Could not find item'); + reject(e); + }); + }); + }); + return promise; + }, + toArray: function (dotnetReference, transaction, dbName, storeName) { + return new Promise((resolve, reject) => { + window.blazorDB.getTable(dbName, storeName).then(table => { + table.toArray(items => { + dotnetReference.invokeMethodAsync('BlazorDBCallback', transaction, false, 'toArray succeeded'); + resolve(items); + }).catch(e => { + console.error(e); + dotnetReference.invokeMethodAsync('BlazorDBCallback', transaction, true, 'toArray failed'); + reject(e); + }); + }); + }); + }, + getDb: function (dbName) { + return new Promise((resolve, reject) => { + if (window.blazorDB.databases.find(d => d.name == dbName) === undefined) { + console.warn("Blazor.IndexedDB.Framework - Database doesn't exist"); + var db1 = new Dexie(dbName); + db1.open().then(function (db) { + if (window.blazorDB.databases.find(d => d.name == dbName) !== undefined) { + window.blazorDB.databases.find(d => d.name == dbName).db = db1; + } else { + window.blazorDB.databases.push({ + name: dbName, + db: db1 + }); + } + resolve(db1); + }).catch('NoSuchDatabaseError', function (e) { + // Database with that name did not exist + console.error("Database not found"); + reject("No database"); + }); + } else { + var db = window.blazorDB.databases.find(d => d.name == dbName).db; + resolve(db); + } + }); + }, + getTable: function (dbName, storeName) { + return new Promise((resolve, reject) => { + window.blazorDB.getDb(dbName).then(db => { + var table = db.table(storeName); + resolve(table); + }); + }); + }, + createFilterObject: function (filters) { + const jsonFilter = {}; + for (const filter in filters) { + if (filters.hasOwnProperty(filter)) + jsonFilter[filters[filter].indexName] = filters[filter].filterValue; + } + return jsonFilter; + }, + where: function (dotnetReference, transaction, dbName, storeName, filters) { + const filterObject = this.createFilterObject(filters); + return new Promise((resolve, reject) => { + window.blazorDB.getTable(dbName, storeName).then(table => { + table.where(filterObject).toArray(items => { + dotnetReference.invokeMethodAsync('BlazorDBCallback', transaction, false, 'where succeeded'); + resolve(items); + }) + }).catch(e => { + console.error(e); + dotnetReference.invokeMethodAsync('BlazorDBCallback', transaction, true, 'where failed'); + reject(e); + }); + }); + } +} \ No newline at end of file diff --git a/example/BlazorDB.Example/wwwroot/index.html b/example/BlazorDB.Example/wwwroot/index.html index 1cdffec..6711ed1 100644 --- a/example/BlazorDB.Example/wwwroot/index.html +++ b/example/BlazorDB.Example/wwwroot/index.html @@ -6,8 +6,8 @@ BlazorDB.Example - - + + @@ -19,8 +19,8 @@ 🗙 - - + + diff --git a/src/BlazorDB/BlazorDB.csproj b/src/BlazorDB/BlazorDB.csproj index 28985be..1b9f7d9 100644 --- a/src/BlazorDB/BlazorDB.csproj +++ b/src/BlazorDB/BlazorDB.csproj @@ -1,10 +1,10 @@  - netstandard2.0 + net6.0 Library true - 3.0 + 6.0 Latest BlazorDB $(Version) @@ -21,8 +21,8 @@ - - + + From 230a80a6093070091b5d2bdc98debafc58f15627 Mon Sep 17 00:00:00 2001 From: keg247 <44041557+keg247@users.noreply.github.com> Date: Wed, 15 Feb 2023 20:52:47 +0000 Subject: [PATCH 2/3] Revise index to reference library javascript to more accuratekly reflect usage --- example/BlazorDB.Example/wwwroot/blazorDB.js | 209 ------------------ example/BlazorDB.Example/wwwroot/dexie.min.js | 1 - example/BlazorDB.Example/wwwroot/index.html | 4 +- 3 files changed, 2 insertions(+), 212 deletions(-) delete mode 100644 example/BlazorDB.Example/wwwroot/blazorDB.js delete mode 100644 example/BlazorDB.Example/wwwroot/dexie.min.js diff --git a/example/BlazorDB.Example/wwwroot/blazorDB.js b/example/BlazorDB.Example/wwwroot/blazorDB.js deleted file mode 100644 index 5929d31..0000000 --- a/example/BlazorDB.Example/wwwroot/blazorDB.js +++ /dev/null @@ -1,209 +0,0 @@ -window.blazorDB = { - databases: [], - createDb: function (dotnetReference, transaction, dbStore) { - if (window.blazorDB.databases.find(d => d.name == dbStore.name) !== undefined) - console.warn("Blazor.IndexedDB.Framework - Database already exists"); - - var db = new Dexie(dbStore.name); - - var stores = {}; - for (var i = 0; i < dbStore.storeSchemas.length; i++) { - // build string - var schema = dbStore.storeSchemas[i]; - var def = ""; - if (schema.primaryKeyAuto) - def = def + "++"; - if (schema.primaryKey !== null && schema.primaryKey !== "") - def = def + schema.primaryKey; - if (schema.uniqueIndexes !== undefined) { - for (var j = 0; j < schema.uniqueIndexes.length; j++) { - def = def + ","; - var u = "&" + schema.uniqueIndexes[j]; - def = def + u; - } - } - if (schema.indexes !== undefined) { - for (var j = 0; j < schema.indexes.length; j++) { - def = def + ","; - var u = schema.indexes[j]; - def = def + u; - } - } - - stores[schema.name] = def; - } - db.version(dbStore.version).stores(stores); - if (window.blazorDB.databases.find(d => d.name == dbStore.name) !== undefined) { - window.blazorDB.databases.find(d => d.name == dbStore.name).db = db; - } else { - window.blazorDB.databases.push({ - name: dbStore.name, - db: db - }); - } - db.open().then(_ => { - dotnetReference.invokeMethodAsync('BlazorDBCallback', transaction, false, 'Database opened'); - }).catch(e => { - console.error(e); - dotnetReference.invokeMethodAsync('BlazorDBCallback', transaction, true, 'Database could not be opened'); - }); - }, - deleteDb: function (dotnetReference, transaction, dbName) { - window.blazorDB.getDb(dbName).then(db => { - var index = window.blazorDB.databases.findIndex(d => d.name == dbName); - window.blazorDB.databases.splice(index, 1); - db.delete().then(_ => { - dotnetReference.invokeMethodAsync('BlazorDBCallback', transaction, false, 'Database deleted'); - }).catch(e => { - console.error(e); - dotnetReference.invokeMethodAsync('BlazorDBCallback', transaction, true, 'Database could not be deleted'); - }); - }); - }, - addItem: function (dotnetReference, transaction, item) { - window.blazorDB.getTable(item.dbName, item.storeName).then(table => { - table.add(item.record).then(_ => { - dotnetReference.invokeMethodAsync('BlazorDBCallback', transaction, false, 'Item added'); - }).catch(e => { - console.error(e); - dotnetReference.invokeMethodAsync('BlazorDBCallback', transaction, true, 'Item could not be added'); - }); - }); - }, - bulkAddItem: function (dotnetReference, transaction, dbName, storeName, items) { - window.blazorDB.getTable(dbName, storeName).then(table => { - table.bulkAdd(items).then(_ => { - dotnetReference.invokeMethodAsync('BlazorDBCallback', transaction, false, 'Item(s) bulk added'); - }).catch(e => { - console.error(e); - dotnetReference.invokeMethodAsync('BlazorDBCallback', transaction, true, 'Item(s) could not be bulk added'); - }); - }); - }, - putItem: function (dotnetReference, transaction, item) { - window.blazorDB.getTable(item.dbName, item.storeName).then(table => { - table.put(item.record).then(_ => { - dotnetReference.invokeMethodAsync('BlazorDBCallback', transaction, false, 'Item put successful'); - }).catch(e => { - console.error(e); - dotnetReference.invokeMethodAsync('BlazorDBCallback', transaction, true, 'Item put failed'); - }); - }); - }, - updateItem: function (dotnetReference, transaction, item) { - window.blazorDB.getTable(item.dbName, item.storeName).then(table => { - table.update(item.key, item.record).then(_ => { - dotnetReference.invokeMethodAsync('BlazorDBCallback', transaction, false, 'Item updated'); - }).catch(e => { - console.error(e); - dotnetReference.invokeMethodAsync('BlazorDBCallback', transaction, true, 'Item could not be updated'); - }); - }); - }, - deleteItem: function (dotnetReference, transaction, item) { - window.blazorDB.getTable(item.dbName, item.storeName).then(table => { - table.delete(item.key).then(_ => { - dotnetReference.invokeMethodAsync('BlazorDBCallback', transaction, false, 'Item deleted'); - }).catch(e => { - console.error(e); - dotnetReference.invokeMethodAsync('BlazorDBCallback', transaction, true, 'Item could not be deleted'); - }); - }); - }, - clear: function (dotnetReference, transaction, dbName, storeName) { - window.blazorDB.getTable(dbName, storeName).then(table => { - table.clear().then(_ => { - dotnetReference.invokeMethodAsync('BlazorDBCallback', transaction, false, 'Table cleared'); - }).catch(e => { - console.error(e); - dotnetReference.invokeMethodAsync('BlazorDBCallback', transaction, true, 'Table could not be cleared'); - }); - }); - }, - findItem: function (dotnetReference, transaction, item) { - var promise = new Promise((resolve, reject) => { - window.blazorDB.getTable(item.dbName, item.storeName).then(table => { - table.get(item.key).then(i => { - dotnetReference.invokeMethodAsync('BlazorDBCallback', transaction, false, 'Found item'); - resolve(i); - }).catch(e => { - console.error(e); - dotnetReference.invokeMethodAsync('BlazorDBCallback', transaction, true, 'Could not find item'); - reject(e); - }); - }); - }); - return promise; - }, - toArray: function (dotnetReference, transaction, dbName, storeName) { - return new Promise((resolve, reject) => { - window.blazorDB.getTable(dbName, storeName).then(table => { - table.toArray(items => { - dotnetReference.invokeMethodAsync('BlazorDBCallback', transaction, false, 'toArray succeeded'); - resolve(items); - }).catch(e => { - console.error(e); - dotnetReference.invokeMethodAsync('BlazorDBCallback', transaction, true, 'toArray failed'); - reject(e); - }); - }); - }); - }, - getDb: function (dbName) { - return new Promise((resolve, reject) => { - if (window.blazorDB.databases.find(d => d.name == dbName) === undefined) { - console.warn("Blazor.IndexedDB.Framework - Database doesn't exist"); - var db1 = new Dexie(dbName); - db1.open().then(function (db) { - if (window.blazorDB.databases.find(d => d.name == dbName) !== undefined) { - window.blazorDB.databases.find(d => d.name == dbName).db = db1; - } else { - window.blazorDB.databases.push({ - name: dbName, - db: db1 - }); - } - resolve(db1); - }).catch('NoSuchDatabaseError', function (e) { - // Database with that name did not exist - console.error("Database not found"); - reject("No database"); - }); - } else { - var db = window.blazorDB.databases.find(d => d.name == dbName).db; - resolve(db); - } - }); - }, - getTable: function (dbName, storeName) { - return new Promise((resolve, reject) => { - window.blazorDB.getDb(dbName).then(db => { - var table = db.table(storeName); - resolve(table); - }); - }); - }, - createFilterObject: function (filters) { - const jsonFilter = {}; - for (const filter in filters) { - if (filters.hasOwnProperty(filter)) - jsonFilter[filters[filter].indexName] = filters[filter].filterValue; - } - return jsonFilter; - }, - where: function (dotnetReference, transaction, dbName, storeName, filters) { - const filterObject = this.createFilterObject(filters); - return new Promise((resolve, reject) => { - window.blazorDB.getTable(dbName, storeName).then(table => { - table.where(filterObject).toArray(items => { - dotnetReference.invokeMethodAsync('BlazorDBCallback', transaction, false, 'where succeeded'); - resolve(items); - }) - }).catch(e => { - console.error(e); - dotnetReference.invokeMethodAsync('BlazorDBCallback', transaction, true, 'where failed'); - reject(e); - }); - }); - } -} \ No newline at end of file diff --git a/example/BlazorDB.Example/wwwroot/dexie.min.js b/example/BlazorDB.Example/wwwroot/dexie.min.js deleted file mode 100644 index 153c01a..0000000 --- a/example/BlazorDB.Example/wwwroot/dexie.min.js +++ /dev/null @@ -1 +0,0 @@ -(function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):e.Dexie=t()})(this,function(){"use strict";var m=function(){return(m=Object.assign||function(e){for(var t,n=1,r=arguments.length;n.",mt="String expected.",gt=[],bt="undefined"!=typeof navigator&&/(MSIE|Trident|Edge)/.test(navigator.userAgent),_t=bt,wt=bt,xt="__dbnames",kt="readonly",Et="readwrite";function Ot(e,t){return e?t?function(){return e.apply(this,arguments)&&t.apply(this,arguments)}:e:t}var Pt={type:3,lower:-1/0,lowerOpen:!1,upper:[[]],upperOpen:!1},jt=(At.prototype._trans=function(e,r,t){var n=this._tx||Ce.trans,i=this.name;function o(e,t,n){if(!n.schema[i])throw new Z.NotFound("Table "+i+" not part of transaction");return r(n.idbtrans,n)}var u=ze();try{return n&&n.db===this.db?n===Ce.trans?n._promise(e,o,t):tt(function(){return n._promise(e,o,t)},{trans:n,transless:Ce.transless||Ce}):function e(t,n,r,i){if(t._state.openComplete||Ce.letThrough){var o=t._createTransaction(n,r,t._dbSchema);try{o.create()}catch(e){return pt(e)}return o._promise(n,function(e,t){return tt(function(){return Ce.trans=o,i(e,t,o)})}).then(function(e){return o._completion.then(function(){return e})})}if(!t._state.isBeingOpened){if(!t._options.autoOpen)return pt(new Z.DatabaseClosed);t.open().catch(ne)}return t._state.dbReadyPromise.then(function(){return e(t,n,r,i)})}(this.db,e,[this.name],o)}finally{u&&Le()}},At.prototype.get=function(t,e){var n=this;return t&&t.constructor===Object?this.where(t).first(e):this._trans("readonly",function(e){return n.core.get({trans:e,key:t}).then(function(e){return n.hook.reading.fire(e)})}).then(e)},At.prototype.where=function(u){if("string"==typeof u)return new this.db.WhereClause(this,u);if(d(u))return new this.db.WhereClause(this,"["+u.join("+")+"]");var n=_(u);if(1===n.length)return this.where(n[0]).equals(u[n[0]]);var e=this.schema.indexes.concat(this.schema.primKey).filter(function(t){return t.compound&&n.every(function(e){return 0<=t.keyPath.indexOf(e)})&&t.keyPath.every(function(e){return 0<=n.indexOf(e)})})[0];if(e&&this.db._maxKey!==yt)return this.where(e.name).equals(e.keyPath.map(function(e){return u[e]}));!e&&q&&console.warn("The query "+JSON.stringify(u)+" on "+this.name+" would benefit of a compound index ["+n.join("+")+"]");var a=this.schema.idxByName,r=this.db._deps.indexedDB;function s(e,t){try{return 0===r.cmp(e,t)}catch(e){return!1}}var t=n.reduce(function(e,n){var t=e[0],r=e[1],i=a[n],o=u[n];return[t||i,t||!i?Ot(r,i&&i.multi?function(e){var t=w(e,n);return d(t)&&t.some(function(e){return s(o,e)})}:function(e){return s(o,w(e,n))}):r]},[null,null]),i=t[0],o=t[1];return i?this.where(i.name).equals(u[i.keyPath]).filter(o):e?this.filter(o):this.where(n).equals("")},At.prototype.filter=function(e){return this.toCollection().and(e)},At.prototype.count=function(e){return this.toCollection().count(e)},At.prototype.offset=function(e){return this.toCollection().offset(e)},At.prototype.limit=function(e){return this.toCollection().limit(e)},At.prototype.each=function(e){return this.toCollection().each(e)},At.prototype.toArray=function(e){return this.toCollection().toArray(e)},At.prototype.toCollection=function(){return new this.db.Collection(new this.db.WhereClause(this))},At.prototype.orderBy=function(e){return new this.db.Collection(new this.db.WhereClause(this,d(e)?"["+e.join("+")+"]":e))},At.prototype.reverse=function(){return this.toCollection().reverse()},At.prototype.mapToClass=function(r){function e(e){if(!e)return e;var t=Object.create(r.prototype);for(var n in e)if(c(e,n))try{t[n]=e[n]}catch(e){}return t}return this.schema.mappedClass=r,this.schema.readHook&&this.hook.reading.unsubscribe(this.schema.readHook),this.schema.readHook=e,this.hook("reading",e),r},At.prototype.defineClass=function(){return this.mapToClass(function(e){s(this,e)})},At.prototype.add=function(t,n){var r=this;return this._trans("readwrite",function(e){return r.core.mutate({trans:e,type:"add",keys:null!=n?[n]:null,values:[t]})}).then(function(e){return e.numFailures?De.reject(e.failures[0]):e.lastResult}).then(function(e){if(!r.core.schema.primaryKey.outbound)try{x(t,r.core.schema.primaryKey.keyPath,e)}catch(e){}return e})},At.prototype.update=function(t,n){if("object"!=typeof n||d(n))throw new Z.InvalidArgument("Modifications must be an object.");if("object"!=typeof t||d(t))return this.where(":id").equals(t).modify(n);_(n).forEach(function(e){x(t,e,n[e])});var e=w(t,this.schema.primKey.keyPath);return void 0===e?pt(new Z.InvalidArgument("Given object does not contain its primary key")):this.where(":id").equals(e).modify(n)},At.prototype.put=function(t,n){var r=this;return this._trans("readwrite",function(e){return r.core.mutate({trans:e,type:"put",values:[t],keys:null!=n?[n]:null})}).then(function(e){return e.numFailures?De.reject(e.failures[0]):e.lastResult}).then(function(e){if(!r.core.schema.primaryKey.outbound)try{x(t,r.core.schema.primaryKey.keyPath,e)}catch(e){}return e})},At.prototype.delete=function(t){var n=this;return this._trans("readwrite",function(e){return n.core.mutate({trans:e,type:"delete",keys:[t]})}).then(function(e){return e.numFailures?De.reject(e.failures[0]):void 0})},At.prototype.clear=function(){var t=this;return this._trans("readwrite",function(e){return t.core.mutate({trans:e,type:"deleteRange",range:Pt})}).then(function(e){return e.numFailures?De.reject(e.failures[0]):void 0})},At.prototype.bulkGet=function(t){var n=this;return this._trans("readonly",function(e){return n.core.getMany({keys:t,trans:e})})},At.prototype.bulkAdd=function(t,e,n){var u=this,r=Array.isArray(e)?e:void 0,a=(n=n||(r?void 0:e))?n.allKeys:void 0;return this._trans("readwrite",function(e){if(!u.core.schema.primaryKey.outbound&&r)throw new Z.InvalidArgument("bulkAdd(): keys argument invalid on tables with inbound keys");if(r&&r.length!==t.length)throw new Z.InvalidArgument("Arguments objects and keys must have the same length");var o=t.length;return u.core.mutate({trans:e,type:"add",keys:r,values:t,wantResults:a}).then(function(e){var t=e.numFailures,n=e.results,r=e.lastResult,i=e.failures;if(0===t)return a?n:r;throw new X(u.name+".bulkAdd(): "+t+" of "+o+" operations failed",Object.keys(i).map(function(e){return i[e]}))})})},At.prototype.bulkPut=function(t,e,n){var u=this,r=Array.isArray(e)?e:void 0,a=(n=n||(r?void 0:e))?n.allKeys:void 0;return this._trans("readwrite",function(e){if(!u.core.schema.primaryKey.outbound&&r)throw new Z.InvalidArgument("bulkPut(): keys argument invalid on tables with inbound keys");if(r&&r.length!==t.length)throw new Z.InvalidArgument("Arguments objects and keys must have the same length");var o=t.length;return u.core.mutate({trans:e,type:"put",keys:r,values:t,wantResults:a}).then(function(e){var t=e.numFailures,n=e.results,r=e.lastResult,i=e.failures;if(0===t)return a?n:r;throw new X(u.name+".bulkPut(): "+t+" of "+o+" operations failed",Object.keys(i).map(function(e){return i[e]}))})})},At.prototype.bulkDelete=function(t){var i=this,o=t.length;return this._trans("readwrite",function(e){return i.core.mutate({trans:e,type:"delete",keys:t})}).then(function(e){var t=e.numFailures,n=e.lastResult,r=e.failures;if(0===t)return n;throw new X(i.name+".bulkDelete(): "+t+" of "+o+" operations failed",r)})},At);function At(){}function Kt(i){var u={},t=function(e,t){if(t){for(var n=arguments.length,r=new Array(n-1);--n;)r[n-1]=arguments[n];return u[e].subscribe.apply(null,r),i}if("string"==typeof e)return u[e]};t.addEventType=a;for(var e=1,n=arguments.length;es+c&&f(s+g)})})};return f(0).then(function(){if(0=l}).forEach(function(s){t.push(function(){var t=p,e=s._cfg.dbschema;wn(c,t,h),wn(c,e,h),p=c._dbSchema=e;var n=function(e,t){var n,r={del:[],add:[],change:[]};for(n in e)t[n]||r.del.push(n);for(n in t){var i=e[n],o=t[n];if(i){var u={name:n,def:o,recreate:!1,del:[],add:[],change:[]};if(i.primKey.src===o.primKey.src||bt){var a=i.idxByName,s=o.idxByName,c=void 0;for(c in a)s[c]||u.del.push(c);for(c in s){var l=a[c],f=s[c];l?l.src!==f.src&&u.change.push(f):u.add.push(f)}(0l){pn(c,h),d=!0;var i=k(e);n.del.forEach(function(e){i[e]=t[e]}),yn(c,[c.Transaction.prototype]),dn(c,[c.Transaction.prototype],_(i),i),f.schema=i;var o,u=F(r);u&&nt();var a=De.follow(function(){var e;(o=r(f))&&u&&(e=rt.bind(null,null),o.then(e,e))});return o&&"function"==typeof o.then?De.resolve(o):a.then(function(){return o})}}),t.push(function(e){d&&_t||function(e,t){for(var n=0;nMath.pow(2,62)?0:e.oldVersion,a.idbdb=u.result,mn(a,n/10,l,i))},i),u.onsuccess=He(function(){l=null;var e=a.idbdb=u.result,t=p(e.objectStoreNames);if(0🗙 - - + + From 0dd8bc5fef00b639b041a8f4ee8a5238bc69bc3e Mon Sep 17 00:00:00 2001 From: keg247 <44041557+keg247@users.noreply.github.com> Date: Wed, 15 Feb 2023 21:21:42 +0000 Subject: [PATCH 3/3] Implement javascript as module --- example/BlazorDB.Example/wwwroot/index.html | 2 - src/BlazorDB/IndexDbManager.cs | 37 +- src/BlazorDB/wwwroot/blazorDB.js | 90 +- src/BlazorDB/wwwroot/dexie.min.js | 1 - src/BlazorDB/wwwroot/dexie.mjs | 5212 +++++++++++++++++++ 5 files changed, 5279 insertions(+), 63 deletions(-) delete mode 100644 src/BlazorDB/wwwroot/dexie.min.js create mode 100644 src/BlazorDB/wwwroot/dexie.mjs diff --git a/example/BlazorDB.Example/wwwroot/index.html b/example/BlazorDB.Example/wwwroot/index.html index d0e5bd6..4962e61 100644 --- a/example/BlazorDB.Example/wwwroot/index.html +++ b/example/BlazorDB.Example/wwwroot/index.html @@ -19,8 +19,6 @@ 🗙 - - diff --git a/src/BlazorDB/IndexDbManager.cs b/src/BlazorDB/IndexDbManager.cs index c7bb10f..c0ddc5c 100644 --- a/src/BlazorDB/IndexDbManager.cs +++ b/src/BlazorDB/IndexDbManager.cs @@ -1,7 +1,7 @@ +using Microsoft.JSInterop; using System; using System.Collections.Generic; using System.Threading.Tasks; -using Microsoft.JSInterop; namespace BlazorDB { @@ -10,9 +10,10 @@ namespace BlazorDB /// public class IndexedDbManager { + readonly Lazy> _jsModuleTask; readonly DbStore _dbStore; readonly IJSRuntime _jsRuntime; - const string InteropPrefix = "window.blazorDB"; + const string InteropPrefix = "blazorDB"; DotNetObjectReference _objReference; IDictionary>> _transactions = new Dictionary>>(); IDictionary> _taskTransactions = new Dictionary>(); @@ -32,12 +33,14 @@ internal IndexedDbManager(DbStore dbStore, IJSRuntime jsRuntime) _objReference = DotNetObjectReference.Create(this); _dbStore = dbStore; _jsRuntime = jsRuntime; + _jsModuleTask = new(() => _jsRuntime.InvokeAsync( + "import", "./_content/BlazorIndexedDB/blazorDB.js").AsTask()); } public List Stores => _dbStore.StoreSchemas; public int CurrentVersion => _dbStore.Version; public string DbName => _dbStore.Name; - + /// /// Opens the IndexedDB defined in the DbStore. Under the covers will create the database if it does not exist /// and create the stores defined in DbStore. @@ -304,7 +307,7 @@ public async Task> Where(string storeName, IEnumerable>(IndexedDbFunctions.WHERE, trans, DbName, storeName, filters); + return await CallJavascript>(IndexedDbFunctions.WHERE, trans, DbName, storeName, filters); } catch (JSException jse) { @@ -313,7 +316,7 @@ public async Task> Where(string storeName, IEnumerable /// Retrieve all the records in a store /// @@ -335,7 +338,7 @@ public async Task> ToArray(string storeName) return default; } - + /// /// Deletes a record from the store based on the id /// @@ -424,13 +427,13 @@ public async Task ClearTableAsync(string storeName) [JSInvokable("BlazorDBCallback")] public void CalledFromJS(Guid transaction, bool failed, string message) { - if(transaction != Guid.Empty) + if (transaction != Guid.Empty) { WeakReference> r = null; _transactions.TryGetValue(transaction, out r); TaskCompletionSource t = null; _taskTransactions.TryGetValue(transaction, out t); - if(r != null && r.TryGetTarget(out Action action)) + if (r != null && r.TryGetTarget(out Action action)) { action?.Invoke(new BlazorDbEvent() { @@ -440,7 +443,7 @@ public void CalledFromJS(Guid transaction, bool failed, string message) }); _transactions.Remove(transaction); } - else if(t != null) + else if (t != null) { t.TrySetResult(new BlazorDbEvent() { @@ -457,13 +460,15 @@ public void CalledFromJS(Guid transaction, bool failed, string message) async Task CallJavascript(string functionName, Guid transaction, params object[] args) { + var _jsModuleReference = await _jsModuleTask.Value; var newArgs = GetNewArgs(transaction, args); - return await _jsRuntime.InvokeAsync($"{InteropPrefix}.{functionName}", newArgs); + return await _jsModuleReference.InvokeAsync($"{InteropPrefix}.{functionName}", newArgs); } async Task CallJavascriptVoid(string functionName, Guid transaction, params object[] args) { + var _jsModuleReference = await _jsModuleTask.Value; var newArgs = GetNewArgs(transaction, args); - await _jsRuntime.InvokeVoidAsync($"{InteropPrefix}.{functionName}", newArgs); + await _jsModuleReference.InvokeVoidAsync($"{InteropPrefix}.{functionName}", newArgs); } object[] GetNewArgs(Guid transaction, params object[] args) @@ -471,7 +476,7 @@ object[] GetNewArgs(Guid transaction, params object[] args) var newArgs = new object[args.Length + 2]; newArgs[0] = _objReference; newArgs[1] = transaction; - for(var i = 0; i < args.Length; i++) + for (var i = 0; i < args.Length; i++) newArgs[i + 2] = args[i]; return newArgs; } @@ -484,12 +489,12 @@ object[] GetNewArgs(Guid transaction, params object[] args) do { transaction = Guid.NewGuid(); - if(!_taskTransactions.ContainsKey(transaction)) + if (!_taskTransactions.ContainsKey(transaction)) { generated = true; _taskTransactions.Add(transaction, tcs); } - } while(!generated); + } while (!generated); return (transaction, tcs.Task); } @@ -500,12 +505,12 @@ Guid GenerateTransaction(Action action) do { transaction = Guid.NewGuid(); - if(!_transactions.ContainsKey(transaction)) + if (!_transactions.ContainsKey(transaction)) { generated = true; _transactions.Add(transaction, new WeakReference>(action)); } - } while(!generated); + } while (!generated); return transaction; } diff --git a/src/BlazorDB/wwwroot/blazorDB.js b/src/BlazorDB/wwwroot/blazorDB.js index c382c21..08cb479 100644 --- a/src/BlazorDB/wwwroot/blazorDB.js +++ b/src/BlazorDB/wwwroot/blazorDB.js @@ -1,22 +1,24 @@ -window.blazorDB = { +import Dexie from './dexie.mjs' + +export const blazorDB = { databases: [], - createDb: function(dotnetReference, transaction, dbStore) { - if(window.blazorDB.databases.find(d => d.name == dbStore.name) !== undefined) + createDb: function (dotnetReference, transaction, dbStore) { + if (blazorDB.databases.find(d => d.name == dbStore.name) !== undefined) console.warn("Blazor.IndexedDB.Framework - Database already exists"); var db = new Dexie(dbStore.name); var stores = {}; - for(var i = 0; i < dbStore.storeSchemas.length; i++) { + for (var i = 0; i < dbStore.storeSchemas.length; i++) { // build string var schema = dbStore.storeSchemas[i]; var def = ""; - if(schema.primaryKeyAuto) + if (schema.primaryKeyAuto) def = def + "++"; - if(schema.primaryKey !== null && schema.primaryKey !== "") + if (schema.primaryKey !== null && schema.primaryKey !== "") def = def + schema.primaryKey; - if(schema.uniqueIndexes !== undefined) { - for(var j = 0; j < schema.uniqueIndexes.length; j++) { + if (schema.uniqueIndexes !== undefined) { + for (var j = 0; j < schema.uniqueIndexes.length; j++) { def = def + ","; var u = "&" + schema.uniqueIndexes[j]; def = def + u; @@ -33,10 +35,10 @@ window.blazorDB = { stores[schema.name] = def; } db.version(dbStore.version).stores(stores); - if(window.blazorDB.databases.find(d => d.name == dbStore.name) !== undefined) { - window.blazorDB.databases.find(d => d.name == dbStore.name).db = db; + if (blazorDB.databases.find(d => d.name == dbStore.name) !== undefined) { + blazorDB.databases.find(d => d.name == dbStore.name).db = db; } else { - window.blazorDB.databases.push({ + blazorDB.databases.push({ name: dbStore.name, db: db }); @@ -48,10 +50,10 @@ window.blazorDB = { dotnetReference.invokeMethodAsync('BlazorDBCallback', transaction, true, 'Database could not be opened'); }); }, - deleteDb: function(dotnetReference, transaction, dbName) { - window.blazorDB.getDb(dbName).then(db => { - var index = window.blazorDB.databases.findIndex(d => d.name == dbName); - window.blazorDB.databases.splice(index, 1); + deleteDb: function (dotnetReference, transaction, dbName) { + blazorDB.getDb(dbName).then(db => { + var index = blazorDB.databases.findIndex(d => d.name == dbName); + blazorDB.databases.splice(index, 1); db.delete().then(_ => { dotnetReference.invokeMethodAsync('BlazorDBCallback', transaction, false, 'Database deleted'); }).catch(e => { @@ -60,8 +62,8 @@ window.blazorDB = { }); }); }, - addItem: function(dotnetReference, transaction, item) { - window.blazorDB.getTable(item.dbName, item.storeName).then(table => { + addItem: function (dotnetReference, transaction, item) { + blazorDB.getTable(item.dbName, item.storeName).then(table => { table.add(item.record).then(_ => { dotnetReference.invokeMethodAsync('BlazorDBCallback', transaction, false, 'Item added'); }).catch(e => { @@ -70,8 +72,8 @@ window.blazorDB = { }); }); }, - bulkAddItem: function(dotnetReference, transaction, dbName, storeName, items) { - window.blazorDB.getTable(dbName, storeName).then(table => { + bulkAddItem: function (dotnetReference, transaction, dbName, storeName, items) { + blazorDB.getTable(dbName, storeName).then(table => { table.bulkAdd(items).then(_ => { dotnetReference.invokeMethodAsync('BlazorDBCallback', transaction, false, 'Item(s) bulk added'); }).catch(e => { @@ -80,8 +82,8 @@ window.blazorDB = { }); }); }, - putItem: function(dotnetReference, transaction, item) { - window.blazorDB.getTable(item.dbName, item.storeName).then(table => { + putItem: function (dotnetReference, transaction, item) { + blazorDB.getTable(item.dbName, item.storeName).then(table => { table.put(item.record).then(_ => { dotnetReference.invokeMethodAsync('BlazorDBCallback', transaction, false, 'Item put successful'); }).catch(e => { @@ -90,8 +92,8 @@ window.blazorDB = { }); }); }, - updateItem: function(dotnetReference, transaction, item) { - window.blazorDB.getTable(item.dbName, item.storeName).then(table => { + updateItem: function (dotnetReference, transaction, item) { + blazorDB.getTable(item.dbName, item.storeName).then(table => { table.update(item.key, item.record).then(_ => { dotnetReference.invokeMethodAsync('BlazorDBCallback', transaction, false, 'Item updated'); }).catch(e => { @@ -100,8 +102,8 @@ window.blazorDB = { }); }); }, - deleteItem: function(dotnetReference, transaction, item) { - window.blazorDB.getTable(item.dbName, item.storeName).then(table => { + deleteItem: function (dotnetReference, transaction, item) { + blazorDB.getTable(item.dbName, item.storeName).then(table => { table.delete(item.key).then(_ => { dotnetReference.invokeMethodAsync('BlazorDBCallback', transaction, false, 'Item deleted'); }).catch(e => { @@ -110,8 +112,8 @@ window.blazorDB = { }); }); }, - clear: function(dotnetReference, transaction, dbName, storeName) { - window.blazorDB.getTable(dbName, storeName).then(table => { + clear: function (dotnetReference, transaction, dbName, storeName) { + blazorDB.getTable(dbName, storeName).then(table => { table.clear().then(_ => { dotnetReference.invokeMethodAsync('BlazorDBCallback', transaction, false, 'Table cleared'); }).catch(e => { @@ -120,9 +122,9 @@ window.blazorDB = { }); }); }, - findItem: function(dotnetReference, transaction, item) { + findItem: function (dotnetReference, transaction, item) { var promise = new Promise((resolve, reject) => { - window.blazorDB.getTable(item.dbName, item.storeName).then(table => { + blazorDB.getTable(item.dbName, item.storeName).then(table => { table.get(item.key).then(i => { dotnetReference.invokeMethodAsync('BlazorDBCallback', transaction, false, 'Found item'); resolve(i); @@ -135,9 +137,9 @@ window.blazorDB = { }); return promise; }, - toArray: function(dotnetReference, transaction, dbName, storeName) { + toArray: function (dotnetReference, transaction, dbName, storeName) { return new Promise((resolve, reject) => { - window.blazorDB.getTable(dbName, storeName).then(table => { + blazorDB.getTable(dbName, storeName).then(table => { table.toArray(items => { dotnetReference.invokeMethodAsync('BlazorDBCallback', transaction, false, 'toArray succeeded'); resolve(items); @@ -149,35 +151,35 @@ window.blazorDB = { }); }); }, - getDb: function(dbName) { + getDb: function (dbName) { return new Promise((resolve, reject) => { - if(window.blazorDB.databases.find(d => d.name == dbName) === undefined) { + if (blazorDB.databases.find(d => d.name == dbName) === undefined) { console.warn("Blazor.IndexedDB.Framework - Database doesn't exist"); var db1 = new Dexie(dbName); db1.open().then(function (db) { - if(window.blazorDB.databases.find(d => d.name == dbName) !== undefined) { - window.blazorDB.databases.find(d => d.name == dbName).db = db1; + if (blazorDB.databases.find(d => d.name == dbName) !== undefined) { + blazorDB.databases.find(d => d.name == dbName).db = db1; } else { - window.blazorDB.databases.push({ + blazorDB.databases.push({ name: dbName, db: db1 }); } resolve(db1); - }).catch('NoSuchDatabaseError', function(e) { + }).catch('NoSuchDatabaseError', function (e) { // Database with that name did not exist - console.error ("Database not found"); + console.error("Database not found"); reject("No database"); }); } else { - var db = window.blazorDB.databases.find(d => d.name == dbName).db; + var db = blazorDB.databases.find(d => d.name == dbName).db; resolve(db); } }); }, - getTable: function(dbName, storeName) { + getTable: function (dbName, storeName) { return new Promise((resolve, reject) => { - window.blazorDB.getDb(dbName).then(db => { + blazorDB.getDb(dbName).then(db => { var table = db.table(storeName); resolve(table); }); @@ -190,11 +192,11 @@ window.blazorDB = { jsonFilter[filters[filter].indexName] = filters[filter].filterValue; } return jsonFilter; - }, - where: function(dotnetReference, transaction, dbName, storeName, filters) { + }, + where: function (dotnetReference, transaction, dbName, storeName, filters) { const filterObject = this.createFilterObject(filters); return new Promise((resolve, reject) => { - window.blazorDB.getTable(dbName, storeName).then(table => { + blazorDB.getTable(dbName, storeName).then(table => { table.where(filterObject).toArray(items => { dotnetReference.invokeMethodAsync('BlazorDBCallback', transaction, false, 'where succeeded'); resolve(items); diff --git a/src/BlazorDB/wwwroot/dexie.min.js b/src/BlazorDB/wwwroot/dexie.min.js deleted file mode 100644 index b043f14..0000000 --- a/src/BlazorDB/wwwroot/dexie.min.js +++ /dev/null @@ -1 +0,0 @@ -(function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):e.Dexie=t()})(this,function(){"use strict";var m=function(){return(m=Object.assign||function(e){for(var t,n=1,r=arguments.length;n.",_t="String expected.",wt=[],xt="undefined"!=typeof navigator&&/(MSIE|Trident|Edge)/.test(navigator.userAgent),kt=xt,Pt=xt,Et="__dbnames",Ot="readonly",jt="readwrite";function St(e,t){return e?t?function(){return e.apply(this,arguments)&&t.apply(this,arguments)}:e:t}var At={type:3,lower:-1/0,lowerOpen:!1,upper:[[]],upperOpen:!1};function Kt(t){return function(e){return void 0===x(e,t)&&P(e=K(e),t),e}}var Ct=(It.prototype._trans=function(e,r,t){var n=this._tx||Te.trans,i=this.name;function o(e,t,n){if(!n.schema[i])throw new te.NotFound("Table "+i+" not part of transaction");return r(n.idbtrans,n)}var u=Ye();try{return 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i?this.where(i.name).equals(u[i.keyPath]).filter(o):e?this.filter(o):this.where(n).equals("")},It.prototype.filter=function(e){return this.toCollection().and(e)},It.prototype.count=function(e){return this.toCollection().count(e)},It.prototype.offset=function(e){return this.toCollection().offset(e)},It.prototype.limit=function(e){return this.toCollection().limit(e)},It.prototype.each=function(e){return this.toCollection().each(e)},It.prototype.toArray=function(e){return this.toCollection().toArray(e)},It.prototype.toCollection=function(){return new this.db.Collection(new this.db.WhereClause(this))},It.prototype.orderBy=function(e){return new this.db.Collection(new this.db.WhereClause(this,d(e)?"["+e.join("+")+"]":e))},It.prototype.reverse=function(){return this.toCollection().reverse()},It.prototype.mapToClass=function(r){function e(e){if(!e)return e;var t=Object.create(r.prototype);for(var n in e)if(g(e,n))try{t[n]=e[n]}catch(e){}return t}return this.schema.mappedClass=r,this.schema.readHook&&this.hook.reading.unsubscribe(this.schema.readHook),this.schema.readHook=e,this.hook("reading",e),r},It.prototype.defineClass=function(){return this.mapToClass(function(e){s(this,e)})},It.prototype.add=function(t,n){var r=this,e=this.schema.primKey,i=e.auto,o=e.keyPath,u=t;return o&&i&&(u=Kt(o)(t)),this._trans("readwrite",function(e){return r.core.mutate({trans:e,type:"add",keys:null!=n?[n]:null,values:[u]})}).then(function(e){return e.numFailures?Fe.reject(e.failures[0]):e.lastResult}).then(function(e){if(o)try{k(t,o,e)}catch(e){}return e})},It.prototype.update=function(t,n){if("object"!=typeof n||d(n))throw new te.InvalidArgument("Modifications must be an object.");if("object"!=typeof t||d(t))return this.where(":id").equals(t).modify(n);_(n).forEach(function(e){k(t,e,n[e])});var e=x(t,this.schema.primKey.keyPath);return void 0===e?vt(new te.InvalidArgument("Given object does not contain its primary key")):this.where(":id").equals(e).modify(n)},It.prototype.put=function(t,n){var r=this,e=this.schema.primKey,i=e.auto,o=e.keyPath,u=t;return o&&i&&(u=Kt(o)(t)),this._trans("readwrite",function(e){return r.core.mutate({trans:e,type:"put",values:[u],keys:null!=n?[n]:null})}).then(function(e){return e.numFailures?Fe.reject(e.failures[0]):e.lastResult}).then(function(e){if(o)try{k(t,o,e)}catch(e){}return e})},It.prototype.delete=function(t){var n=this;return this._trans("readwrite",function(e){return n.core.mutate({trans:e,type:"delete",keys:[t]})}).then(function(e){return e.numFailures?Fe.reject(e.failures[0]):void 0})},It.prototype.clear=function(){var t=this;return this._trans("readwrite",function(e){return t.core.mutate({trans:e,type:"deleteRange",range:At})}).then(function(e){return e.numFailures?Fe.reject(e.failures[0]):void 0})},It.prototype.bulkGet=function(t){var n=this;return this._trans("readonly",function(e){return n.core.getMany({keys:t,trans:e}).then(function(e){return e.map(function(e){return n.hook.reading.fire(e)})})})},It.prototype.bulkAdd=function(u,e,t){var a=this,s=Array.isArray(e)?e:void 0,c=(t=t||(s?void 0:e))?t.allKeys:void 0;return this._trans("readwrite",function(e){var t=a.schema.primKey,n=t.auto,r=t.keyPath;if(r&&s)throw new te.InvalidArgument("bulkAdd(): keys argument invalid on tables with inbound keys");if(s&&s.length!==u.length)throw new te.InvalidArgument("Arguments objects and keys must have the same length");var o=u.length,i=r&&n?u.map(Kt(r)):u;return a.core.mutate({trans:e,type:"add",keys:s,values:i,wantResults:c}).then(function(e){var t=e.numFailures,n=e.results,r=e.lastResult,i=e.failures;if(0===t)return c?n:r;throw new $(a.name+".bulkAdd(): "+t+" of "+o+" operations failed",Object.keys(i).map(function(e){return i[e]}))})})},It.prototype.bulkPut=function(u,e,t){var a=this,s=Array.isArray(e)?e:void 0,c=(t=t||(s?void 0:e))?t.allKeys:void 0;return this._trans("readwrite",function(e){var t=a.schema.primKey,n=t.auto,r=t.keyPath;if(r&&s)throw new te.InvalidArgument("bulkPut(): keys argument invalid on tables with inbound keys");if(s&&s.length!==u.length)throw new te.InvalidArgument("Arguments objects and keys must have the same length");var o=u.length,i=r&&n?u.map(Kt(r)):u;return a.core.mutate({trans:e,type:"put",keys:s,values:i,wantResults:c}).then(function(e){var t=e.numFailures,n=e.results,r=e.lastResult,i=e.failures;if(0===t)return c?n:r;throw new $(a.name+".bulkPut(): "+t+" of "+o+" operations failed",Object.keys(i).map(function(e){return i[e]}))})})},It.prototype.bulkDelete=function(t){var i=this,o=t.length;return this._trans("readwrite",function(e){return i.core.mutate({trans:e,type:"delete",keys:t})}).then(function(e){var t=e.numFailures,n=e.lastResult,r=e.failures;if(0===t)return n;throw new $(i.name+".bulkDelete(): "+t+" of "+o+" operations failed",r)})},It);function It(){}function Tt(i){var u={},t=function(e,t){if(t){for(var n=arguments.length,r=new Array(n-1);--n;)r[n-1]=arguments[n];return u[e].subscribe.apply(null,r),i}if("string"==typeof e)return u[e]};t.addEventType=a;for(var e=1,n=arguments.length;es+c&&f(s+g)})})};return f(0).then(function(){if(0=l}).forEach(function(s){t.push(function(){var t=p,e=s._cfg.dbschema;On(c,t,h),On(c,e,h),p=c._dbSchema=e;var n=xn(t,e);n.add.forEach(function(e){kn(h,e[0],e[1].primKey,e[1].indexes)}),n.change.forEach(function(e){if(e.recreate)throw new te.Upgrade("Not yet support for changing primary key");var t=h.objectStore(e.name);e.add.forEach(function(e){return Pn(t,e)}),e.change.forEach(function(e){t.deleteIndex(e.name),Pn(t,e)}),e.del.forEach(function(e){return t.deleteIndex(e)})});var r=s._cfg.contentUpgrade;if(r&&s._cfg.version>l){mn(c,h),f._memoizedTables={},d=!0;var i=E(e);n.del.forEach(function(e){i[e]=t[e]}),bn(c,[c.Transaction.prototype]),gn(c,[c.Transaction.prototype],_(i),i),f.schema=i;var o,u=M(r);u&&it();var a=Fe.follow(function(){var e;(o=r(f))&&u&&(e=ot.bind(null,null),o.then(e,e))});return o&&"function"==typeof o.then?Fe.resolve(o):a.then(function(){return o})}}),t.push(function(e){d&&kt||function(e,t){for(var n=0;nMath.pow(2,62)?0:e.oldVersion,c.idbdb=s.result,wn(c,n/10,f,r))},r),s.onsuccess=Xe(function(){f=null;var e,t,n,r=c.idbdb=s.result,i=p(r.objectStoreNames);if(0= 0) { + rv = any; + } + else { + var proto = getProto(any); + rv = proto === Object.prototype ? {} : Object.create(proto); + circularRefs && circularRefs.set(any, rv); + for (var prop in any) { + if (hasOwn(any, prop)) { + rv[prop] = innerDeepClone(any[prop]); + } + } + } + return rv; +} +var toString = {}.toString; +function toStringTag(o) { + return toString.call(o).slice(8, -1); +} +var iteratorSymbol = typeof Symbol !== 'undefined' ? + Symbol.iterator : + '@@iterator'; +var getIteratorOf = typeof iteratorSymbol === "symbol" ? function (x) { + var i; + return x != null && (i = x[iteratorSymbol]) && i.apply(x); +} : function () { return null; }; +var NO_CHAR_ARRAY = {}; +function getArrayOf(arrayLike) { + var i, a, x, it; + if (arguments.length === 1) { + if (isArray(arrayLike)) + return arrayLike.slice(); + if (this === NO_CHAR_ARRAY && typeof arrayLike === 'string') + return [arrayLike]; + if ((it = getIteratorOf(arrayLike))) { + a = []; + while ((x = it.next()), !x.done) + a.push(x.value); + return a; + } + if (arrayLike == null) + return [arrayLike]; + i = arrayLike.length; + if (typeof i === 'number') { + a = new Array(i); + while (i--) + a[i] = arrayLike[i]; + return a; + } + return [arrayLike]; + } + i = arguments.length; + a = new Array(i); + while (i--) + a[i] = arguments[i]; + return a; +} +var isAsyncFunction = typeof Symbol !== 'undefined' + ? function (fn) { return fn[Symbol.toStringTag] === 'AsyncFunction'; } + : function () { return false; }; + +var debug = typeof location !== 'undefined' && + /^(http|https):\/\/(localhost|127\.0\.0\.1)/.test(location.href); +function setDebug(value, filter) { + debug = value; + libraryFilter = filter; +} +var libraryFilter = function () { return true; }; +var NEEDS_THROW_FOR_STACK = !new Error("").stack; +function getErrorWithStack() { + if (NEEDS_THROW_FOR_STACK) + try { + getErrorWithStack.arguments; + throw new Error(); + } + catch (e) { + return e; + } + return new Error(); +} +function prettyStack(exception, numIgnoredFrames) { + var stack = exception.stack; + if (!stack) + return ""; + numIgnoredFrames = (numIgnoredFrames || 0); + if (stack.indexOf(exception.name) === 0) + numIgnoredFrames += (exception.name + exception.message).split('\n').length; + return stack.split('\n') + .slice(numIgnoredFrames) + .filter(libraryFilter) + .map(function (frame) { return "\n" + frame; }) + .join(''); +} + +var dexieErrorNames = [ + 'Modify', + 'Bulk', + 'OpenFailed', + 'VersionChange', + 'Schema', + 'Upgrade', + 'InvalidTable', + 'MissingAPI', + 'NoSuchDatabase', + 'InvalidArgument', + 'SubTransaction', + 'Unsupported', + 'Internal', + 'DatabaseClosed', + 'PrematureCommit', + 'ForeignAwait' +]; +var idbDomErrorNames = [ + 'Unknown', + 'Constraint', + 'Data', + 'TransactionInactive', + 'ReadOnly', + 'Version', + 'NotFound', + 'InvalidState', + 'InvalidAccess', + 'Abort', + 'Timeout', + 'QuotaExceeded', + 'Syntax', + 'DataClone' +]; +var errorList = dexieErrorNames.concat(idbDomErrorNames); +var defaultTexts = { + VersionChanged: "Database version changed by other database connection", + DatabaseClosed: "Database has been closed", + Abort: "Transaction aborted", + TransactionInactive: "Transaction has already completed or failed", + MissingAPI: "IndexedDB API missing. Please visit https://tinyurl.com/y2uuvskb" +}; +function DexieError(name, msg) { + this._e = getErrorWithStack(); + this.name = name; + this.message = msg; +} +derive(DexieError).from(Error).extend({ + stack: { + get: function () { + return this._stack || + (this._stack = this.name + ": " + this.message + prettyStack(this._e, 2)); + } + }, + toString: function () { return this.name + ": " + this.message; } +}); +function getMultiErrorMessage(msg, failures) { + return msg + ". Errors: " + Object.keys(failures) + .map(function (key) { return failures[key].toString(); }) + .filter(function (v, i, s) { return s.indexOf(v) === i; }) + .join('\n'); +} +function ModifyError(msg, failures, successCount, failedKeys) { + this._e = getErrorWithStack(); + this.failures = failures; + this.failedKeys = failedKeys; + this.successCount = successCount; + this.message = getMultiErrorMessage(msg, failures); +} +derive(ModifyError).from(DexieError); +function BulkError(msg, failures) { + this._e = getErrorWithStack(); + this.name = "BulkError"; + this.failures = Object.keys(failures).map(function (pos) { return failures[pos]; }); + this.failuresByPos = failures; + this.message = getMultiErrorMessage(msg, failures); +} +derive(BulkError).from(DexieError); +var errnames = errorList.reduce(function (obj, name) { return (obj[name] = name + "Error", obj); }, {}); +var BaseException = DexieError; +var exceptions = errorList.reduce(function (obj, name) { + var fullName = name + "Error"; + function DexieError(msgOrInner, inner) { + this._e = getErrorWithStack(); + this.name = fullName; + if (!msgOrInner) { + this.message = defaultTexts[name] || fullName; + this.inner = null; + } + else if (typeof msgOrInner === 'string') { + this.message = "" + msgOrInner + (!inner ? '' : '\n ' + inner); + this.inner = inner || null; + } + else if (typeof msgOrInner === 'object') { + this.message = msgOrInner.name + " " + msgOrInner.message; + this.inner = msgOrInner; + } + } + derive(DexieError).from(BaseException); + obj[name] = DexieError; + return obj; +}, {}); +exceptions.Syntax = SyntaxError; +exceptions.Type = TypeError; +exceptions.Range = RangeError; +var exceptionMap = idbDomErrorNames.reduce(function (obj, name) { + obj[name + "Error"] = exceptions[name]; + return obj; +}, {}); +function mapError(domError, message) { + if (!domError || domError instanceof DexieError || domError instanceof TypeError || domError instanceof SyntaxError || !domError.name || !exceptionMap[domError.name]) + return domError; + var rv = new exceptionMap[domError.name](message || domError.message, domError); + if ("stack" in domError) { + setProp(rv, "stack", { + get: function () { + return this.inner.stack; + } + }); + } + return rv; +} +var fullNameExceptions = errorList.reduce(function (obj, name) { + if (["Syntax", "Type", "Range"].indexOf(name) === -1) + obj[name + "Error"] = exceptions[name]; + return obj; +}, {}); +fullNameExceptions.ModifyError = ModifyError; +fullNameExceptions.DexieError = DexieError; +fullNameExceptions.BulkError = BulkError; + +function nop() { } +function mirror(val) { return val; } +function pureFunctionChain(f1, f2) { + if (f1 == null || f1 === mirror) + return f2; + return function (val) { + return f2(f1(val)); + }; +} +function callBoth(on1, on2) { + return function () { + on1.apply(this, arguments); + on2.apply(this, arguments); + }; +} +function hookCreatingChain(f1, f2) { + if (f1 === nop) + return f2; + return function () { + var res = f1.apply(this, arguments); + if (res !== undefined) + arguments[0] = res; + var onsuccess = this.onsuccess, + onerror = this.onerror; + this.onsuccess = null; + this.onerror = null; + var res2 = f2.apply(this, arguments); + if (onsuccess) + this.onsuccess = this.onsuccess ? callBoth(onsuccess, this.onsuccess) : onsuccess; + if (onerror) + this.onerror = this.onerror ? callBoth(onerror, this.onerror) : onerror; + return res2 !== undefined ? res2 : res; + }; +} +function hookDeletingChain(f1, f2) { + if (f1 === nop) + return f2; + return function () { + f1.apply(this, arguments); + var onsuccess = this.onsuccess, + onerror = this.onerror; + this.onsuccess = this.onerror = null; + f2.apply(this, arguments); + if (onsuccess) + this.onsuccess = this.onsuccess ? callBoth(onsuccess, this.onsuccess) : onsuccess; + if (onerror) + this.onerror = this.onerror ? callBoth(onerror, this.onerror) : onerror; + }; +} +function hookUpdatingChain(f1, f2) { + if (f1 === nop) + return f2; + return function (modifications) { + var res = f1.apply(this, arguments); + extend(modifications, res); + var onsuccess = this.onsuccess, + onerror = this.onerror; + this.onsuccess = null; + this.onerror = null; + var res2 = f2.apply(this, arguments); + if (onsuccess) + this.onsuccess = this.onsuccess ? callBoth(onsuccess, this.onsuccess) : onsuccess; + if (onerror) + this.onerror = this.onerror ? callBoth(onerror, this.onerror) : onerror; + return res === undefined ? + (res2 === undefined ? undefined : res2) : + (extend(res, res2)); + }; +} +function reverseStoppableEventChain(f1, f2) { + if (f1 === nop) + return f2; + return function () { + if (f2.apply(this, arguments) === false) + return false; + return f1.apply(this, arguments); + }; +} +function promisableChain(f1, f2) { + if (f1 === nop) + return f2; + return function () { + var res = f1.apply(this, arguments); + if (res && typeof res.then === 'function') { + var thiz = this, i = arguments.length, args = new Array(i); + while (i--) + args[i] = arguments[i]; + return res.then(function () { + return f2.apply(thiz, args); + }); + } + return f2.apply(this, arguments); + }; +} + +var INTERNAL = {}; +var LONG_STACKS_CLIP_LIMIT = 100, + MAX_LONG_STACKS = 20, ZONE_ECHO_LIMIT = 100, _a$1 = typeof Promise === 'undefined' ? + [] : + (function () { + var globalP = Promise.resolve(); + if (typeof crypto === 'undefined' || !crypto.subtle) + return [globalP, getProto(globalP), globalP]; + var nativeP = crypto.subtle.digest("SHA-512", new Uint8Array([0])); + return [ + nativeP, + getProto(nativeP), + globalP + ]; + })(), resolvedNativePromise = _a$1[0], nativePromiseProto = _a$1[1], resolvedGlobalPromise = _a$1[2], nativePromiseThen = nativePromiseProto && nativePromiseProto.then; +var NativePromise = resolvedNativePromise && resolvedNativePromise.constructor; +var patchGlobalPromise = !!resolvedGlobalPromise; +var stack_being_generated = false; +var schedulePhysicalTick = resolvedGlobalPromise ? + function () { resolvedGlobalPromise.then(physicalTick); } + : + _global.setImmediate ? + setImmediate.bind(null, physicalTick) : + _global.MutationObserver ? + function () { + var hiddenDiv = document.createElement("div"); + (new MutationObserver(function () { + physicalTick(); + hiddenDiv = null; + })).observe(hiddenDiv, { attributes: true }); + hiddenDiv.setAttribute('i', '1'); + } : + function () { setTimeout(physicalTick, 0); }; +var asap = function (callback, args) { + microtickQueue.push([callback, args]); + if (needsNewPhysicalTick) { + schedulePhysicalTick(); + needsNewPhysicalTick = false; + } +}; +var isOutsideMicroTick = true, + needsNewPhysicalTick = true, + unhandledErrors = [], + rejectingErrors = [], + currentFulfiller = null, rejectionMapper = mirror; +var globalPSD = { + id: 'global', + global: true, + ref: 0, + unhandleds: [], + onunhandled: globalError, + pgp: false, + env: {}, + finalize: function () { + this.unhandleds.forEach(function (uh) { + try { + globalError(uh[0], uh[1]); + } + catch (e) { } + }); + } +}; +var PSD = globalPSD; +var microtickQueue = []; +var numScheduledCalls = 0; +var tickFinalizers = []; +function DexiePromise(fn) { + if (typeof this !== 'object') + throw new TypeError('Promises must be constructed via new'); + this._listeners = []; + this.onuncatched = nop; + this._lib = false; + var psd = (this._PSD = PSD); + if (debug) { + this._stackHolder = getErrorWithStack(); + this._prev = null; + this._numPrev = 0; + } + if (typeof fn !== 'function') { + if (fn !== INTERNAL) + throw new TypeError('Not a function'); + this._state = arguments[1]; + this._value = arguments[2]; + if (this._state === false) + handleRejection(this, this._value); + return; + } + this._state = null; + this._value = null; + ++psd.ref; + executePromiseTask(this, fn); +} +var thenProp = { + get: function () { + var psd = PSD, microTaskId = totalEchoes; + function then(onFulfilled, onRejected) { + var _this = this; + var possibleAwait = !psd.global && (psd !== PSD || microTaskId !== totalEchoes); + var cleanup = possibleAwait && !decrementExpectedAwaits(); + var rv = new DexiePromise(function (resolve, reject) { + propagateToListener(_this, new Listener(nativeAwaitCompatibleWrap(onFulfilled, psd, possibleAwait, cleanup), nativeAwaitCompatibleWrap(onRejected, psd, possibleAwait, cleanup), resolve, reject, psd)); + }); + debug && linkToPreviousPromise(rv, this); + return rv; + } + then.prototype = INTERNAL; + return then; + }, + set: function (value) { + setProp(this, 'then', value && value.prototype === INTERNAL ? + thenProp : + { + get: function () { + return value; + }, + set: thenProp.set + }); + } +}; +props(DexiePromise.prototype, { + then: thenProp, + _then: function (onFulfilled, onRejected) { + propagateToListener(this, new Listener(null, null, onFulfilled, onRejected, PSD)); + }, + catch: function (onRejected) { + if (arguments.length === 1) + return this.then(null, onRejected); + var type = arguments[0], handler = arguments[1]; + return typeof type === 'function' ? this.then(null, function (err) { + return err instanceof type ? handler(err) : PromiseReject(err); + }) + : this.then(null, function (err) { + return err && err.name === type ? handler(err) : PromiseReject(err); + }); + }, + finally: function (onFinally) { + return this.then(function (value) { + onFinally(); + return value; + }, function (err) { + onFinally(); + return PromiseReject(err); + }); + }, + stack: { + get: function () { + if (this._stack) + return this._stack; + try { + stack_being_generated = true; + var stacks = getStack(this, [], MAX_LONG_STACKS); + var stack = stacks.join("\nFrom previous: "); + if (this._state !== null) + this._stack = stack; + return stack; + } + finally { + stack_being_generated = false; + } + } + }, + timeout: function (ms, msg) { + var _this = this; + return ms < Infinity ? + new DexiePromise(function (resolve, reject) { + var handle = setTimeout(function () { return reject(new exceptions.Timeout(msg)); }, ms); + _this.then(resolve, reject).finally(clearTimeout.bind(null, handle)); + }) : this; + } +}); +if (typeof Symbol !== 'undefined' && Symbol.toStringTag) + setProp(DexiePromise.prototype, Symbol.toStringTag, 'Dexie.Promise'); +globalPSD.env = snapShot(); +function Listener(onFulfilled, onRejected, resolve, reject, zone) { + this.onFulfilled = typeof onFulfilled === 'function' ? onFulfilled : null; + this.onRejected = typeof onRejected === 'function' ? onRejected : null; + this.resolve = resolve; + this.reject = reject; + this.psd = zone; +} +props(DexiePromise, { + all: function () { + var values = getArrayOf.apply(null, arguments) + .map(onPossibleParallellAsync); + return new DexiePromise(function (resolve, reject) { + if (values.length === 0) + resolve([]); + var remaining = values.length; + values.forEach(function (a, i) { + return DexiePromise.resolve(a).then(function (x) { + values[i] = x; + if (!--remaining) + resolve(values); + }, reject); + }); + }); + }, + resolve: function (value) { + if (value instanceof DexiePromise) + return value; + if (value && typeof value.then === 'function') + return new DexiePromise(function (resolve, reject) { + value.then(resolve, reject); + }); + var rv = new DexiePromise(INTERNAL, true, value); + linkToPreviousPromise(rv, currentFulfiller); + return rv; + }, + reject: PromiseReject, + race: function () { + var values = getArrayOf.apply(null, arguments).map(onPossibleParallellAsync); + return new DexiePromise(function (resolve, reject) { + values.map(function (value) { return DexiePromise.resolve(value).then(resolve, reject); }); + }); + }, + PSD: { + get: function () { return PSD; }, + set: function (value) { return PSD = value; } + }, + totalEchoes: { get: function () { return totalEchoes; } }, + newPSD: newScope, + usePSD: usePSD, + scheduler: { + get: function () { return asap; }, + set: function (value) { asap = value; } + }, + rejectionMapper: { + get: function () { return rejectionMapper; }, + set: function (value) { rejectionMapper = value; } + }, + follow: function (fn, zoneProps) { + return new DexiePromise(function (resolve, reject) { + return newScope(function (resolve, reject) { + var psd = PSD; + psd.unhandleds = []; + psd.onunhandled = reject; + psd.finalize = callBoth(function () { + var _this = this; + run_at_end_of_this_or_next_physical_tick(function () { + _this.unhandleds.length === 0 ? resolve() : reject(_this.unhandleds[0]); + }); + }, psd.finalize); + fn(); + }, zoneProps, resolve, reject); + }); + } +}); +if (NativePromise) { + if (NativePromise.allSettled) + setProp(DexiePromise, "allSettled", function () { + var possiblePromises = getArrayOf.apply(null, arguments).map(onPossibleParallellAsync); + return new DexiePromise(function (resolve) { + if (possiblePromises.length === 0) + resolve([]); + var remaining = possiblePromises.length; + var results = new Array(remaining); + possiblePromises.forEach(function (p, i) { + return DexiePromise.resolve(p).then(function (value) { return results[i] = { status: "fulfilled", value: value }; }, function (reason) { return results[i] = { status: "rejected", reason: reason }; }) + .then(function () { return --remaining || resolve(results); }); + }); + }); + }); + if (NativePromise.any && typeof AggregateError !== 'undefined') + setProp(DexiePromise, "any", function () { + var possiblePromises = getArrayOf.apply(null, arguments).map(onPossibleParallellAsync); + return new DexiePromise(function (resolve, reject) { + if (possiblePromises.length === 0) + reject(new AggregateError([])); + var remaining = possiblePromises.length; + var failures = new Array(remaining); + possiblePromises.forEach(function (p, i) { + return DexiePromise.resolve(p).then(function (value) { return resolve(value); }, function (failure) { + failures[i] = failure; + if (!--remaining) + reject(new AggregateError(failures)); + }); + }); + }); + }); +} +function executePromiseTask(promise, fn) { + try { + fn(function (value) { + if (promise._state !== null) + return; + if (value === promise) + throw new TypeError('A promise cannot be resolved with itself.'); + var shouldExecuteTick = promise._lib && beginMicroTickScope(); + if (value && typeof value.then === 'function') { + executePromiseTask(promise, function (resolve, reject) { + value instanceof DexiePromise ? + value._then(resolve, reject) : + value.then(resolve, reject); + }); + } + else { + promise._state = true; + promise._value = value; + propagateAllListeners(promise); + } + if (shouldExecuteTick) + endMicroTickScope(); + }, handleRejection.bind(null, promise)); + } + catch (ex) { + handleRejection(promise, ex); + } +} +function handleRejection(promise, reason) { + rejectingErrors.push(reason); + if (promise._state !== null) + return; + var shouldExecuteTick = promise._lib && beginMicroTickScope(); + reason = rejectionMapper(reason); + promise._state = false; + promise._value = reason; + debug && reason !== null && typeof reason === 'object' && !reason._promise && tryCatch(function () { + var origProp = getPropertyDescriptor(reason, "stack"); + reason._promise = promise; + setProp(reason, "stack", { + get: function () { + return stack_being_generated ? + origProp && (origProp.get ? + origProp.get.apply(reason) : + origProp.value) : + promise.stack; + } + }); + }); + addPossiblyUnhandledError(promise); + propagateAllListeners(promise); + if (shouldExecuteTick) + endMicroTickScope(); +} +function propagateAllListeners(promise) { + var listeners = promise._listeners; + promise._listeners = []; + for (var i = 0, len = listeners.length; i < len; ++i) { + propagateToListener(promise, listeners[i]); + } + var psd = promise._PSD; + --psd.ref || psd.finalize(); + if (numScheduledCalls === 0) { + ++numScheduledCalls; + asap(function () { + if (--numScheduledCalls === 0) + finalizePhysicalTick(); + }, []); + } +} +function propagateToListener(promise, listener) { + if (promise._state === null) { + promise._listeners.push(listener); + return; + } + var cb = promise._state ? listener.onFulfilled : listener.onRejected; + if (cb === null) { + return (promise._state ? listener.resolve : listener.reject)(promise._value); + } + ++listener.psd.ref; + ++numScheduledCalls; + asap(callListener, [cb, promise, listener]); +} +function callListener(cb, promise, listener) { + try { + currentFulfiller = promise; + var ret, value = promise._value; + if (promise._state) { + ret = cb(value); + } + else { + if (rejectingErrors.length) + rejectingErrors = []; + ret = cb(value); + if (rejectingErrors.indexOf(value) === -1) + markErrorAsHandled(promise); + } + listener.resolve(ret); + } + catch (e) { + listener.reject(e); + } + finally { + currentFulfiller = null; + if (--numScheduledCalls === 0) + finalizePhysicalTick(); + --listener.psd.ref || listener.psd.finalize(); + } +} +function getStack(promise, stacks, limit) { + if (stacks.length === limit) + return stacks; + var stack = ""; + if (promise._state === false) { + var failure = promise._value, errorName, message; + if (failure != null) { + errorName = failure.name || "Error"; + message = failure.message || failure; + stack = prettyStack(failure, 0); + } + else { + errorName = failure; + message = ""; + } + stacks.push(errorName + (message ? ": " + message : "") + stack); + } + if (debug) { + stack = prettyStack(promise._stackHolder, 2); + if (stack && stacks.indexOf(stack) === -1) + stacks.push(stack); + if (promise._prev) + getStack(promise._prev, stacks, limit); + } + return stacks; +} +function linkToPreviousPromise(promise, prev) { + var numPrev = prev ? prev._numPrev + 1 : 0; + if (numPrev < LONG_STACKS_CLIP_LIMIT) { + promise._prev = prev; + promise._numPrev = numPrev; + } +} +function physicalTick() { + beginMicroTickScope() && endMicroTickScope(); +} +function beginMicroTickScope() { + var wasRootExec = isOutsideMicroTick; + isOutsideMicroTick = false; + needsNewPhysicalTick = false; + return wasRootExec; +} +function endMicroTickScope() { + var callbacks, i, l; + do { + while (microtickQueue.length > 0) { + callbacks = microtickQueue; + microtickQueue = []; + l = callbacks.length; + for (i = 0; i < l; ++i) { + var item = callbacks[i]; + item[0].apply(null, item[1]); + } + } + } while (microtickQueue.length > 0); + isOutsideMicroTick = true; + needsNewPhysicalTick = true; +} +function finalizePhysicalTick() { + var unhandledErrs = unhandledErrors; + unhandledErrors = []; + unhandledErrs.forEach(function (p) { + p._PSD.onunhandled.call(null, p._value, p); + }); + var finalizers = tickFinalizers.slice(0); + var i = finalizers.length; + while (i) + finalizers[--i](); +} +function run_at_end_of_this_or_next_physical_tick(fn) { + function finalizer() { + fn(); + tickFinalizers.splice(tickFinalizers.indexOf(finalizer), 1); + } + tickFinalizers.push(finalizer); + ++numScheduledCalls; + asap(function () { + if (--numScheduledCalls === 0) + finalizePhysicalTick(); + }, []); +} +function addPossiblyUnhandledError(promise) { + if (!unhandledErrors.some(function (p) { return p._value === promise._value; })) + unhandledErrors.push(promise); +} +function markErrorAsHandled(promise) { + var i = unhandledErrors.length; + while (i) + if (unhandledErrors[--i]._value === promise._value) { + unhandledErrors.splice(i, 1); + return; + } +} +function PromiseReject(reason) { + return new DexiePromise(INTERNAL, false, reason); +} +function wrap(fn, errorCatcher) { + var psd = PSD; + return function () { + var wasRootExec = beginMicroTickScope(), outerScope = PSD; + try { + switchToZone(psd, true); + return fn.apply(this, arguments); + } + catch (e) { + errorCatcher && errorCatcher(e); + } + finally { + switchToZone(outerScope, false); + if (wasRootExec) + endMicroTickScope(); + } + }; +} +var task = { awaits: 0, echoes: 0, id: 0 }; +var taskCounter = 0; +var zoneStack = []; +var zoneEchoes = 0; +var totalEchoes = 0; +var zone_id_counter = 0; +function newScope(fn, props, a1, a2) { + var parent = PSD, psd = Object.create(parent); + psd.parent = parent; + psd.ref = 0; + psd.global = false; + psd.id = ++zone_id_counter; + var globalEnv = globalPSD.env; + psd.env = patchGlobalPromise ? { + Promise: DexiePromise, + PromiseProp: { value: DexiePromise, configurable: true, writable: true }, + all: DexiePromise.all, + race: DexiePromise.race, + allSettled: DexiePromise.allSettled, + any: DexiePromise.any, + resolve: DexiePromise.resolve, + reject: DexiePromise.reject, + nthen: getPatchedPromiseThen(globalEnv.nthen, psd), + gthen: getPatchedPromiseThen(globalEnv.gthen, psd) + } : {}; + if (props) + extend(psd, props); + ++parent.ref; + psd.finalize = function () { + --this.parent.ref || this.parent.finalize(); + }; + var rv = usePSD(psd, fn, a1, a2); + if (psd.ref === 0) + psd.finalize(); + return rv; +} +function incrementExpectedAwaits() { + if (!task.id) + task.id = ++taskCounter; + ++task.awaits; + task.echoes += ZONE_ECHO_LIMIT; + return task.id; +} +function decrementExpectedAwaits() { + if (!task.awaits) + return false; + if (--task.awaits === 0) + task.id = 0; + task.echoes = task.awaits * ZONE_ECHO_LIMIT; + return true; +} +if (('' + nativePromiseThen).indexOf('[native code]') === -1) { + incrementExpectedAwaits = decrementExpectedAwaits = nop; +} +function onPossibleParallellAsync(possiblePromise) { + if (task.echoes && possiblePromise && possiblePromise.constructor === NativePromise) { + incrementExpectedAwaits(); + return possiblePromise.then(function (x) { + decrementExpectedAwaits(); + return x; + }, function (e) { + decrementExpectedAwaits(); + return rejection(e); + }); + } + return possiblePromise; +} +function zoneEnterEcho(targetZone) { + ++totalEchoes; + if (!task.echoes || --task.echoes === 0) { + task.echoes = task.id = 0; + } + zoneStack.push(PSD); + switchToZone(targetZone, true); +} +function zoneLeaveEcho() { + var zone = zoneStack[zoneStack.length - 1]; + zoneStack.pop(); + switchToZone(zone, false); +} +function switchToZone(targetZone, bEnteringZone) { + var currentZone = PSD; + if (bEnteringZone ? task.echoes && (!zoneEchoes++ || targetZone !== PSD) : zoneEchoes && (!--zoneEchoes || targetZone !== PSD)) { + enqueueNativeMicroTask(bEnteringZone ? zoneEnterEcho.bind(null, targetZone) : zoneLeaveEcho); + } + if (targetZone === PSD) + return; + PSD = targetZone; + if (currentZone === globalPSD) + globalPSD.env = snapShot(); + if (patchGlobalPromise) { + var GlobalPromise_1 = globalPSD.env.Promise; + var targetEnv = targetZone.env; + nativePromiseProto.then = targetEnv.nthen; + GlobalPromise_1.prototype.then = targetEnv.gthen; + if (currentZone.global || targetZone.global) { + Object.defineProperty(_global, 'Promise', targetEnv.PromiseProp); + GlobalPromise_1.all = targetEnv.all; + GlobalPromise_1.race = targetEnv.race; + GlobalPromise_1.resolve = targetEnv.resolve; + GlobalPromise_1.reject = targetEnv.reject; + if (targetEnv.allSettled) + GlobalPromise_1.allSettled = targetEnv.allSettled; + if (targetEnv.any) + GlobalPromise_1.any = targetEnv.any; + } + } +} +function snapShot() { + var GlobalPromise = _global.Promise; + return patchGlobalPromise ? { + Promise: GlobalPromise, + PromiseProp: Object.getOwnPropertyDescriptor(_global, "Promise"), + all: GlobalPromise.all, + race: GlobalPromise.race, + allSettled: GlobalPromise.allSettled, + any: GlobalPromise.any, + resolve: GlobalPromise.resolve, + reject: GlobalPromise.reject, + nthen: nativePromiseProto.then, + gthen: GlobalPromise.prototype.then + } : {}; +} +function usePSD(psd, fn, a1, a2, a3) { + var outerScope = PSD; + try { + switchToZone(psd, true); + return fn(a1, a2, a3); + } + finally { + switchToZone(outerScope, false); + } +} +function enqueueNativeMicroTask(job) { + nativePromiseThen.call(resolvedNativePromise, job); +} +function nativeAwaitCompatibleWrap(fn, zone, possibleAwait, cleanup) { + return typeof fn !== 'function' ? fn : function () { + var outerZone = PSD; + if (possibleAwait) + incrementExpectedAwaits(); + switchToZone(zone, true); + try { + return fn.apply(this, arguments); + } + finally { + switchToZone(outerZone, false); + if (cleanup) + enqueueNativeMicroTask(decrementExpectedAwaits); + } + }; +} +function getPatchedPromiseThen(origThen, zone) { + return function (onResolved, onRejected) { + return origThen.call(this, nativeAwaitCompatibleWrap(onResolved, zone), nativeAwaitCompatibleWrap(onRejected, zone)); + }; +} +var UNHANDLEDREJECTION = "unhandledrejection"; +function globalError(err, promise) { + var rv; + try { + rv = promise.onuncatched(err); + } + catch (e) { } + if (rv !== false) + try { + var event, eventData = { promise: promise, reason: err }; + if (_global.document && document.createEvent) { + event = document.createEvent('Event'); + event.initEvent(UNHANDLEDREJECTION, true, true); + extend(event, eventData); + } + else if (_global.CustomEvent) { + event = new CustomEvent(UNHANDLEDREJECTION, { detail: eventData }); + extend(event, eventData); + } + if (event && _global.dispatchEvent) { + dispatchEvent(event); + if (!_global.PromiseRejectionEvent && _global.onunhandledrejection) + try { + _global.onunhandledrejection(event); + } + catch (_) { } + } + if (debug && event && !event.defaultPrevented) { + console.warn("Unhandled rejection: " + (err.stack || err)); + } + } + catch (e) { } +} +var rejection = DexiePromise.reject; + +function tempTransaction(db, mode, storeNames, fn) { + if (!db.idbdb || (!db._state.openComplete && (!PSD.letThrough && !db._vip))) { + if (db._state.openComplete) { + return rejection(new exceptions.DatabaseClosed(db._state.dbOpenError)); + } + if (!db._state.isBeingOpened) { + if (!db._options.autoOpen) + return rejection(new exceptions.DatabaseClosed()); + db.open().catch(nop); + } + return db._state.dbReadyPromise.then(function () { return tempTransaction(db, mode, storeNames, fn); }); + } + else { + var trans = db._createTransaction(mode, storeNames, db._dbSchema); + try { + trans.create(); + db._state.PR1398_maxLoop = 3; + } + catch (ex) { + if (ex.name === errnames.InvalidState && db.isOpen() && --db._state.PR1398_maxLoop > 0) { + console.warn('Dexie: Need to reopen db'); + db._close(); + return db.open().then(function () { return tempTransaction(db, mode, storeNames, fn); }); + } + return rejection(ex); + } + return trans._promise(mode, function (resolve, reject) { + return newScope(function () { + PSD.trans = trans; + return fn(resolve, reject, trans); + }); + }).then(function (result) { + return trans._completion.then(function () { return result; }); + }); + } +} + +var DEXIE_VERSION = '3.2.3'; +var maxString = String.fromCharCode(65535); +var minKey = -Infinity; +var INVALID_KEY_ARGUMENT = "Invalid key provided. Keys must be of type string, number, Date or Array."; +var STRING_EXPECTED = "String expected."; +var connections = []; +var isIEOrEdge = typeof navigator !== 'undefined' && /(MSIE|Trident|Edge)/.test(navigator.userAgent); +var hasIEDeleteObjectStoreBug = isIEOrEdge; +var hangsOnDeleteLargeKeyRange = isIEOrEdge; +var dexieStackFrameFilter = function (frame) { return !/(dexie\.js|dexie\.min\.js)/.test(frame); }; +var DBNAMES_DB = '__dbnames'; +var READONLY = 'readonly'; +var READWRITE = 'readwrite'; + +function combine(filter1, filter2) { + return filter1 ? + filter2 ? + function () { return filter1.apply(this, arguments) && filter2.apply(this, arguments); } : + filter1 : + filter2; +} + +var AnyRange = { + type: 3, + lower: -Infinity, + lowerOpen: false, + upper: [[]], + upperOpen: false +}; + +function workaroundForUndefinedPrimKey(keyPath) { + return typeof keyPath === "string" && !/\./.test(keyPath) + ? function (obj) { + if (obj[keyPath] === undefined && (keyPath in obj)) { + obj = deepClone(obj); + delete obj[keyPath]; + } + return obj; + } + : function (obj) { return obj; }; +} + +var Table = (function () { + function Table() { + } + Table.prototype._trans = function (mode, fn, writeLocked) { + var trans = this._tx || PSD.trans; + var tableName = this.name; + function checkTableInTransaction(resolve, reject, trans) { + if (!trans.schema[tableName]) + throw new exceptions.NotFound("Table " + tableName + " not part of transaction"); + return fn(trans.idbtrans, trans); + } + var wasRootExec = beginMicroTickScope(); + try { + return trans && trans.db === this.db ? + trans === PSD.trans ? + trans._promise(mode, checkTableInTransaction, writeLocked) : + newScope(function () { return trans._promise(mode, checkTableInTransaction, writeLocked); }, { trans: trans, transless: PSD.transless || PSD }) : + tempTransaction(this.db, mode, [this.name], checkTableInTransaction); + } + finally { + if (wasRootExec) + endMicroTickScope(); + } + }; + Table.prototype.get = function (keyOrCrit, cb) { + var _this = this; + if (keyOrCrit && keyOrCrit.constructor === Object) + return this.where(keyOrCrit).first(cb); + return this._trans('readonly', function (trans) { + return _this.core.get({ trans: trans, key: keyOrCrit }) + .then(function (res) { return _this.hook.reading.fire(res); }); + }).then(cb); + }; + Table.prototype.where = function (indexOrCrit) { + if (typeof indexOrCrit === 'string') + return new this.db.WhereClause(this, indexOrCrit); + if (isArray(indexOrCrit)) + return new this.db.WhereClause(this, "[" + indexOrCrit.join('+') + "]"); + var keyPaths = keys(indexOrCrit); + if (keyPaths.length === 1) + return this + .where(keyPaths[0]) + .equals(indexOrCrit[keyPaths[0]]); + var compoundIndex = this.schema.indexes.concat(this.schema.primKey).filter(function (ix) { + return ix.compound && + keyPaths.every(function (keyPath) { return ix.keyPath.indexOf(keyPath) >= 0; }) && + ix.keyPath.every(function (keyPath) { return keyPaths.indexOf(keyPath) >= 0; }); + })[0]; + if (compoundIndex && this.db._maxKey !== maxString) + return this + .where(compoundIndex.name) + .equals(compoundIndex.keyPath.map(function (kp) { return indexOrCrit[kp]; })); + if (!compoundIndex && debug) + console.warn("The query " + JSON.stringify(indexOrCrit) + " on " + this.name + " would benefit of a " + + ("compound index [" + keyPaths.join('+') + "]")); + var idxByName = this.schema.idxByName; + var idb = this.db._deps.indexedDB; + function equals(a, b) { + try { + return idb.cmp(a, b) === 0; + } + catch (e) { + return false; + } + } + var _a = keyPaths.reduce(function (_a, keyPath) { + var prevIndex = _a[0], prevFilterFn = _a[1]; + var index = idxByName[keyPath]; + var value = indexOrCrit[keyPath]; + return [ + prevIndex || index, + prevIndex || !index ? + combine(prevFilterFn, index && index.multi ? + function (x) { + var prop = getByKeyPath(x, keyPath); + return isArray(prop) && prop.some(function (item) { return equals(value, item); }); + } : function (x) { return equals(value, getByKeyPath(x, keyPath)); }) + : prevFilterFn + ]; + }, [null, null]), idx = _a[0], filterFunction = _a[1]; + return idx ? + this.where(idx.name).equals(indexOrCrit[idx.keyPath]) + .filter(filterFunction) : + compoundIndex ? + this.filter(filterFunction) : + this.where(keyPaths).equals(''); + }; + Table.prototype.filter = function (filterFunction) { + return this.toCollection().and(filterFunction); + }; + Table.prototype.count = function (thenShortcut) { + return this.toCollection().count(thenShortcut); + }; + Table.prototype.offset = function (offset) { + return this.toCollection().offset(offset); + }; + Table.prototype.limit = function (numRows) { + return this.toCollection().limit(numRows); + }; + Table.prototype.each = function (callback) { + return this.toCollection().each(callback); + }; + Table.prototype.toArray = function (thenShortcut) { + return this.toCollection().toArray(thenShortcut); + }; + Table.prototype.toCollection = function () { + return new this.db.Collection(new this.db.WhereClause(this)); + }; + Table.prototype.orderBy = function (index) { + return new this.db.Collection(new this.db.WhereClause(this, isArray(index) ? + "[" + index.join('+') + "]" : + index)); + }; + Table.prototype.reverse = function () { + return this.toCollection().reverse(); + }; + Table.prototype.mapToClass = function (constructor) { + this.schema.mappedClass = constructor; + var readHook = function (obj) { + if (!obj) + return obj; + var res = Object.create(constructor.prototype); + for (var m in obj) + if (hasOwn(obj, m)) + try { + res[m] = obj[m]; + } + catch (_) { } + return res; + }; + if (this.schema.readHook) { + this.hook.reading.unsubscribe(this.schema.readHook); + } + this.schema.readHook = readHook; + this.hook("reading", readHook); + return constructor; + }; + Table.prototype.defineClass = function () { + function Class(content) { + extend(this, content); + } + return this.mapToClass(Class); + }; + Table.prototype.add = function (obj, key) { + var _this = this; + var _a = this.schema.primKey, auto = _a.auto, keyPath = _a.keyPath; + var objToAdd = obj; + if (keyPath && auto) { + objToAdd = workaroundForUndefinedPrimKey(keyPath)(obj); + } + return this._trans('readwrite', function (trans) { + return _this.core.mutate({ trans: trans, type: 'add', keys: key != null ? [key] : null, values: [objToAdd] }); + }).then(function (res) { return res.numFailures ? DexiePromise.reject(res.failures[0]) : res.lastResult; }) + .then(function (lastResult) { + if (keyPath) { + try { + setByKeyPath(obj, keyPath, lastResult); + } + catch (_) { } + } + return lastResult; + }); + }; + Table.prototype.update = function (keyOrObject, modifications) { + if (typeof keyOrObject === 'object' && !isArray(keyOrObject)) { + var key = getByKeyPath(keyOrObject, this.schema.primKey.keyPath); + if (key === undefined) + return rejection(new exceptions.InvalidArgument("Given object does not contain its primary key")); + try { + if (typeof modifications !== "function") { + keys(modifications).forEach(function (keyPath) { + setByKeyPath(keyOrObject, keyPath, modifications[keyPath]); + }); + } + else { + modifications(keyOrObject, { value: keyOrObject, primKey: key }); + } + } + catch (_a) { + } + return this.where(":id").equals(key).modify(modifications); + } + else { + return this.where(":id").equals(keyOrObject).modify(modifications); + } + }; + Table.prototype.put = function (obj, key) { + var _this = this; + var _a = this.schema.primKey, auto = _a.auto, keyPath = _a.keyPath; + var objToAdd = obj; + if (keyPath && auto) { + objToAdd = workaroundForUndefinedPrimKey(keyPath)(obj); + } + return this._trans('readwrite', function (trans) { return _this.core.mutate({ trans: trans, type: 'put', values: [objToAdd], keys: key != null ? [key] : null }); }) + .then(function (res) { return res.numFailures ? DexiePromise.reject(res.failures[0]) : res.lastResult; }) + .then(function (lastResult) { + if (keyPath) { + try { + setByKeyPath(obj, keyPath, lastResult); + } + catch (_) { } + } + return lastResult; + }); + }; + Table.prototype.delete = function (key) { + var _this = this; + return this._trans('readwrite', function (trans) { return _this.core.mutate({ trans: trans, type: 'delete', keys: [key] }); }) + .then(function (res) { return res.numFailures ? DexiePromise.reject(res.failures[0]) : undefined; }); + }; + Table.prototype.clear = function () { + var _this = this; + return this._trans('readwrite', function (trans) { return _this.core.mutate({ trans: trans, type: 'deleteRange', range: AnyRange }); }) + .then(function (res) { return res.numFailures ? DexiePromise.reject(res.failures[0]) : undefined; }); + }; + Table.prototype.bulkGet = function (keys) { + var _this = this; + return this._trans('readonly', function (trans) { + return _this.core.getMany({ + keys: keys, + trans: trans + }).then(function (result) { return result.map(function (res) { return _this.hook.reading.fire(res); }); }); + }); + }; + Table.prototype.bulkAdd = function (objects, keysOrOptions, options) { + var _this = this; + var keys = Array.isArray(keysOrOptions) ? keysOrOptions : undefined; + options = options || (keys ? undefined : keysOrOptions); + var wantResults = options ? options.allKeys : undefined; + return this._trans('readwrite', function (trans) { + var _a = _this.schema.primKey, auto = _a.auto, keyPath = _a.keyPath; + if (keyPath && keys) + throw new exceptions.InvalidArgument("bulkAdd(): keys argument invalid on tables with inbound keys"); + if (keys && keys.length !== objects.length) + throw new exceptions.InvalidArgument("Arguments objects and keys must have the same length"); + var numObjects = objects.length; + var objectsToAdd = keyPath && auto ? + objects.map(workaroundForUndefinedPrimKey(keyPath)) : + objects; + return _this.core.mutate({ trans: trans, type: 'add', keys: keys, values: objectsToAdd, wantResults: wantResults }) + .then(function (_a) { + var numFailures = _a.numFailures, results = _a.results, lastResult = _a.lastResult, failures = _a.failures; + var result = wantResults ? results : lastResult; + if (numFailures === 0) + return result; + throw new BulkError(_this.name + ".bulkAdd(): " + numFailures + " of " + numObjects + " operations failed", failures); + }); + }); + }; + Table.prototype.bulkPut = function (objects, keysOrOptions, options) { + var _this = this; + var keys = Array.isArray(keysOrOptions) ? keysOrOptions : undefined; + options = options || (keys ? undefined : keysOrOptions); + var wantResults = options ? options.allKeys : undefined; + return this._trans('readwrite', function (trans) { + var _a = _this.schema.primKey, auto = _a.auto, keyPath = _a.keyPath; + if (keyPath && keys) + throw new exceptions.InvalidArgument("bulkPut(): keys argument invalid on tables with inbound keys"); + if (keys && keys.length !== objects.length) + throw new exceptions.InvalidArgument("Arguments objects and keys must have the same length"); + var numObjects = objects.length; + var objectsToPut = keyPath && auto ? + objects.map(workaroundForUndefinedPrimKey(keyPath)) : + objects; + return _this.core.mutate({ trans: trans, type: 'put', keys: keys, values: objectsToPut, wantResults: wantResults }) + .then(function (_a) { + var numFailures = _a.numFailures, results = _a.results, lastResult = _a.lastResult, failures = _a.failures; + var result = wantResults ? results : lastResult; + if (numFailures === 0) + return result; + throw new BulkError(_this.name + ".bulkPut(): " + numFailures + " of " + numObjects + " operations failed", failures); + }); + }); + }; + Table.prototype.bulkDelete = function (keys) { + var _this = this; + var numKeys = keys.length; + return this._trans('readwrite', function (trans) { + return _this.core.mutate({ trans: trans, type: 'delete', keys: keys }); + }).then(function (_a) { + var numFailures = _a.numFailures, lastResult = _a.lastResult, failures = _a.failures; + if (numFailures === 0) + return lastResult; + throw new BulkError(_this.name + ".bulkDelete(): " + numFailures + " of " + numKeys + " operations failed", failures); + }); + }; + return Table; +}()); + +function Events(ctx) { + var evs = {}; + var rv = function (eventName, subscriber) { + if (subscriber) { + var i = arguments.length, args = new Array(i - 1); + while (--i) + args[i - 1] = arguments[i]; + evs[eventName].subscribe.apply(null, args); + return ctx; + } + else if (typeof (eventName) === 'string') { + return evs[eventName]; + } + }; + rv.addEventType = add; + for (var i = 1, l = arguments.length; i < l; ++i) { + add(arguments[i]); + } + return rv; + function add(eventName, chainFunction, defaultFunction) { + if (typeof eventName === 'object') + return addConfiguredEvents(eventName); + if (!chainFunction) + chainFunction = reverseStoppableEventChain; + if (!defaultFunction) + defaultFunction = nop; + var context = { + subscribers: [], + fire: defaultFunction, + subscribe: function (cb) { + if (context.subscribers.indexOf(cb) === -1) { + context.subscribers.push(cb); + context.fire = chainFunction(context.fire, cb); + } + }, + unsubscribe: function (cb) { + context.subscribers = context.subscribers.filter(function (fn) { return fn !== cb; }); + context.fire = context.subscribers.reduce(chainFunction, defaultFunction); + } + }; + evs[eventName] = rv[eventName] = context; + return context; + } + function addConfiguredEvents(cfg) { + keys(cfg).forEach(function (eventName) { + var args = cfg[eventName]; + if (isArray(args)) { + add(eventName, cfg[eventName][0], cfg[eventName][1]); + } + else if (args === 'asap') { + var context = add(eventName, mirror, function fire() { + var i = arguments.length, args = new Array(i); + while (i--) + args[i] = arguments[i]; + context.subscribers.forEach(function (fn) { + asap$1(function fireEvent() { + fn.apply(null, args); + }); + }); + }); + } + else + throw new exceptions.InvalidArgument("Invalid event config"); + }); + } +} + +function makeClassConstructor(prototype, constructor) { + derive(constructor).from({ prototype: prototype }); + return constructor; +} + +function createTableConstructor(db) { + return makeClassConstructor(Table.prototype, function Table(name, tableSchema, trans) { + this.db = db; + this._tx = trans; + this.name = name; + this.schema = tableSchema; + this.hook = db._allTables[name] ? db._allTables[name].hook : Events(null, { + "creating": [hookCreatingChain, nop], + "reading": [pureFunctionChain, mirror], + "updating": [hookUpdatingChain, nop], + "deleting": [hookDeletingChain, nop] + }); + }); +} + +function isPlainKeyRange(ctx, ignoreLimitFilter) { + return !(ctx.filter || ctx.algorithm || ctx.or) && + (ignoreLimitFilter ? ctx.justLimit : !ctx.replayFilter); +} +function addFilter(ctx, fn) { + ctx.filter = combine(ctx.filter, fn); +} +function addReplayFilter(ctx, factory, isLimitFilter) { + var curr = ctx.replayFilter; + ctx.replayFilter = curr ? function () { return combine(curr(), factory()); } : factory; + ctx.justLimit = isLimitFilter && !curr; +} +function addMatchFilter(ctx, fn) { + ctx.isMatch = combine(ctx.isMatch, fn); +} +function getIndexOrStore(ctx, coreSchema) { + if (ctx.isPrimKey) + return coreSchema.primaryKey; + var index = coreSchema.getIndexByKeyPath(ctx.index); + if (!index) + throw new exceptions.Schema("KeyPath " + ctx.index + " on object store " + coreSchema.name + " is not indexed"); + return index; +} +function openCursor(ctx, coreTable, trans) { + var index = getIndexOrStore(ctx, coreTable.schema); + return coreTable.openCursor({ + trans: trans, + values: !ctx.keysOnly, + reverse: ctx.dir === 'prev', + unique: !!ctx.unique, + query: { + index: index, + range: ctx.range + } + }); +} +function iter(ctx, fn, coreTrans, coreTable) { + var filter = ctx.replayFilter ? combine(ctx.filter, ctx.replayFilter()) : ctx.filter; + if (!ctx.or) { + return iterate(openCursor(ctx, coreTable, coreTrans), combine(ctx.algorithm, filter), fn, !ctx.keysOnly && ctx.valueMapper); + } + else { + var set_1 = {}; + var union = function (item, cursor, advance) { + if (!filter || filter(cursor, advance, function (result) { return cursor.stop(result); }, function (err) { return cursor.fail(err); })) { + var primaryKey = cursor.primaryKey; + var key = '' + primaryKey; + if (key === '[object ArrayBuffer]') + key = '' + new Uint8Array(primaryKey); + if (!hasOwn(set_1, key)) { + set_1[key] = true; + fn(item, cursor, advance); + } + } + }; + return Promise.all([ + ctx.or._iterate(union, coreTrans), + iterate(openCursor(ctx, coreTable, coreTrans), ctx.algorithm, union, !ctx.keysOnly && ctx.valueMapper) + ]); + } +} +function iterate(cursorPromise, filter, fn, valueMapper) { + var mappedFn = valueMapper ? function (x, c, a) { return fn(valueMapper(x), c, a); } : fn; + var wrappedFn = wrap(mappedFn); + return cursorPromise.then(function (cursor) { + if (cursor) { + return cursor.start(function () { + var c = function () { return cursor.continue(); }; + if (!filter || filter(cursor, function (advancer) { return c = advancer; }, function (val) { cursor.stop(val); c = nop; }, function (e) { cursor.fail(e); c = nop; })) + wrappedFn(cursor.value, cursor, function (advancer) { return c = advancer; }); + c(); + }); + } + }); +} + +function cmp(a, b) { + try { + var ta = type(a); + var tb = type(b); + if (ta !== tb) { + if (ta === 'Array') + return 1; + if (tb === 'Array') + return -1; + if (ta === 'binary') + return 1; + if (tb === 'binary') + return -1; + if (ta === 'string') + return 1; + if (tb === 'string') + return -1; + if (ta === 'Date') + return 1; + if (tb !== 'Date') + return NaN; + return -1; + } + switch (ta) { + case 'number': + case 'Date': + case 'string': + return a > b ? 1 : a < b ? -1 : 0; + case 'binary': { + return compareUint8Arrays(getUint8Array(a), getUint8Array(b)); + } + case 'Array': + return compareArrays(a, b); + } + } + catch (_a) { } + return NaN; +} +function compareArrays(a, b) { + var al = a.length; + var bl = b.length; + var l = al < bl ? al : bl; + for (var i = 0; i < l; ++i) { + var res = cmp(a[i], b[i]); + if (res !== 0) + return res; + } + return al === bl ? 0 : al < bl ? -1 : 1; +} +function compareUint8Arrays(a, b) { + var al = a.length; + var bl = b.length; + var l = al < bl ? al : bl; + for (var i = 0; i < l; ++i) { + if (a[i] !== b[i]) + return a[i] < b[i] ? -1 : 1; + } + return al === bl ? 0 : al < bl ? -1 : 1; +} +function type(x) { + var t = typeof x; + if (t !== 'object') + return t; + if (ArrayBuffer.isView(x)) + return 'binary'; + var tsTag = toStringTag(x); + return tsTag === 'ArrayBuffer' ? 'binary' : tsTag; +} +function getUint8Array(a) { + if (a instanceof Uint8Array) + return a; + if (ArrayBuffer.isView(a)) + return new Uint8Array(a.buffer, a.byteOffset, a.byteLength); + return new Uint8Array(a); +} + +var Collection = (function () { + function Collection() { + } + Collection.prototype._read = function (fn, cb) { + var ctx = this._ctx; + return ctx.error ? + ctx.table._trans(null, rejection.bind(null, ctx.error)) : + ctx.table._trans('readonly', fn).then(cb); + }; + Collection.prototype._write = function (fn) { + var ctx = this._ctx; + return ctx.error ? + ctx.table._trans(null, rejection.bind(null, ctx.error)) : + ctx.table._trans('readwrite', fn, "locked"); + }; + Collection.prototype._addAlgorithm = function (fn) { + var ctx = this._ctx; + ctx.algorithm = combine(ctx.algorithm, fn); + }; + Collection.prototype._iterate = function (fn, coreTrans) { + return iter(this._ctx, fn, coreTrans, this._ctx.table.core); + }; + Collection.prototype.clone = function (props) { + var rv = Object.create(this.constructor.prototype), ctx = Object.create(this._ctx); + if (props) + extend(ctx, props); + rv._ctx = ctx; + return rv; + }; + Collection.prototype.raw = function () { + this._ctx.valueMapper = null; + return this; + }; + Collection.prototype.each = function (fn) { + var ctx = this._ctx; + return this._read(function (trans) { return iter(ctx, fn, trans, ctx.table.core); }); + }; + Collection.prototype.count = function (cb) { + var _this = this; + return this._read(function (trans) { + var ctx = _this._ctx; + var coreTable = ctx.table.core; + if (isPlainKeyRange(ctx, true)) { + return coreTable.count({ + trans: trans, + query: { + index: getIndexOrStore(ctx, coreTable.schema), + range: ctx.range + } + }).then(function (count) { return Math.min(count, ctx.limit); }); + } + else { + var count = 0; + return iter(ctx, function () { ++count; return false; }, trans, coreTable) + .then(function () { return count; }); + } + }).then(cb); + }; + Collection.prototype.sortBy = function (keyPath, cb) { + var parts = keyPath.split('.').reverse(), lastPart = parts[0], lastIndex = parts.length - 1; + function getval(obj, i) { + if (i) + return getval(obj[parts[i]], i - 1); + return obj[lastPart]; + } + var order = this._ctx.dir === "next" ? 1 : -1; + function sorter(a, b) { + var aVal = getval(a, lastIndex), bVal = getval(b, lastIndex); + return aVal < bVal ? -order : aVal > bVal ? order : 0; + } + return this.toArray(function (a) { + return a.sort(sorter); + }).then(cb); + }; + Collection.prototype.toArray = function (cb) { + var _this = this; + return this._read(function (trans) { + var ctx = _this._ctx; + if (ctx.dir === 'next' && isPlainKeyRange(ctx, true) && ctx.limit > 0) { + var valueMapper_1 = ctx.valueMapper; + var index = getIndexOrStore(ctx, ctx.table.core.schema); + return ctx.table.core.query({ + trans: trans, + limit: ctx.limit, + values: true, + query: { + index: index, + range: ctx.range + } + }).then(function (_a) { + var result = _a.result; + return valueMapper_1 ? result.map(valueMapper_1) : result; + }); + } + else { + var a_1 = []; + return iter(ctx, function (item) { return a_1.push(item); }, trans, ctx.table.core).then(function () { return a_1; }); + } + }, cb); + }; + Collection.prototype.offset = function (offset) { + var ctx = this._ctx; + if (offset <= 0) + return this; + ctx.offset += offset; + if (isPlainKeyRange(ctx)) { + addReplayFilter(ctx, function () { + var offsetLeft = offset; + return function (cursor, advance) { + if (offsetLeft === 0) + return true; + if (offsetLeft === 1) { + --offsetLeft; + return false; + } + advance(function () { + cursor.advance(offsetLeft); + offsetLeft = 0; + }); + return false; + }; + }); + } + else { + addReplayFilter(ctx, function () { + var offsetLeft = offset; + return function () { return (--offsetLeft < 0); }; + }); + } + return this; + }; + Collection.prototype.limit = function (numRows) { + this._ctx.limit = Math.min(this._ctx.limit, numRows); + addReplayFilter(this._ctx, function () { + var rowsLeft = numRows; + return function (cursor, advance, resolve) { + if (--rowsLeft <= 0) + advance(resolve); + return rowsLeft >= 0; + }; + }, true); + return this; + }; + Collection.prototype.until = function (filterFunction, bIncludeStopEntry) { + addFilter(this._ctx, function (cursor, advance, resolve) { + if (filterFunction(cursor.value)) { + advance(resolve); + return bIncludeStopEntry; + } + else { + return true; + } + }); + return this; + }; + Collection.prototype.first = function (cb) { + return this.limit(1).toArray(function (a) { return a[0]; }).then(cb); + }; + Collection.prototype.last = function (cb) { + return this.reverse().first(cb); + }; + Collection.prototype.filter = function (filterFunction) { + addFilter(this._ctx, function (cursor) { + return filterFunction(cursor.value); + }); + addMatchFilter(this._ctx, filterFunction); + return this; + }; + Collection.prototype.and = function (filter) { + return this.filter(filter); + }; + Collection.prototype.or = function (indexName) { + return new this.db.WhereClause(this._ctx.table, indexName, this); + }; + Collection.prototype.reverse = function () { + this._ctx.dir = (this._ctx.dir === "prev" ? "next" : "prev"); + if (this._ondirectionchange) + this._ondirectionchange(this._ctx.dir); + return this; + }; + Collection.prototype.desc = function () { + return this.reverse(); + }; + Collection.prototype.eachKey = function (cb) { + var ctx = this._ctx; + ctx.keysOnly = !ctx.isMatch; + return this.each(function (val, cursor) { cb(cursor.key, cursor); }); + }; + Collection.prototype.eachUniqueKey = function (cb) { + this._ctx.unique = "unique"; + return this.eachKey(cb); + }; + Collection.prototype.eachPrimaryKey = function (cb) { + var ctx = this._ctx; + ctx.keysOnly = !ctx.isMatch; + return this.each(function (val, cursor) { cb(cursor.primaryKey, cursor); }); + }; + Collection.prototype.keys = function (cb) { + var ctx = this._ctx; + ctx.keysOnly = !ctx.isMatch; + var a = []; + return this.each(function (item, cursor) { + a.push(cursor.key); + }).then(function () { + return a; + }).then(cb); + }; + Collection.prototype.primaryKeys = function (cb) { + var ctx = this._ctx; + if (ctx.dir === 'next' && isPlainKeyRange(ctx, true) && ctx.limit > 0) { + return this._read(function (trans) { + var index = getIndexOrStore(ctx, ctx.table.core.schema); + return ctx.table.core.query({ + trans: trans, + values: false, + limit: ctx.limit, + query: { + index: index, + range: ctx.range + } + }); + }).then(function (_a) { + var result = _a.result; + return result; + }).then(cb); + } + ctx.keysOnly = !ctx.isMatch; + var a = []; + return this.each(function (item, cursor) { + a.push(cursor.primaryKey); + }).then(function () { + return a; + }).then(cb); + }; + Collection.prototype.uniqueKeys = function (cb) { + this._ctx.unique = "unique"; + return this.keys(cb); + }; + Collection.prototype.firstKey = function (cb) { + return this.limit(1).keys(function (a) { return a[0]; }).then(cb); + }; + Collection.prototype.lastKey = function (cb) { + return this.reverse().firstKey(cb); + }; + Collection.prototype.distinct = function () { + var ctx = this._ctx, idx = ctx.index && ctx.table.schema.idxByName[ctx.index]; + if (!idx || !idx.multi) + return this; + var set = {}; + addFilter(this._ctx, function (cursor) { + var strKey = cursor.primaryKey.toString(); + var found = hasOwn(set, strKey); + set[strKey] = true; + return !found; + }); + return this; + }; + Collection.prototype.modify = function (changes) { + var _this = this; + var ctx = this._ctx; + return this._write(function (trans) { + var modifyer; + if (typeof changes === 'function') { + modifyer = changes; + } + else { + var keyPaths = keys(changes); + var numKeys = keyPaths.length; + modifyer = function (item) { + var anythingModified = false; + for (var i = 0; i < numKeys; ++i) { + var keyPath = keyPaths[i], val = changes[keyPath]; + if (getByKeyPath(item, keyPath) !== val) { + setByKeyPath(item, keyPath, val); + anythingModified = true; + } + } + return anythingModified; + }; + } + var coreTable = ctx.table.core; + var _a = coreTable.schema.primaryKey, outbound = _a.outbound, extractKey = _a.extractKey; + var limit = _this.db._options.modifyChunkSize || 200; + var totalFailures = []; + var successCount = 0; + var failedKeys = []; + var applyMutateResult = function (expectedCount, res) { + var failures = res.failures, numFailures = res.numFailures; + successCount += expectedCount - numFailures; + for (var _i = 0, _a = keys(failures); _i < _a.length; _i++) { + var pos = _a[_i]; + totalFailures.push(failures[pos]); + } + }; + return _this.clone().primaryKeys().then(function (keys) { + var nextChunk = function (offset) { + var count = Math.min(limit, keys.length - offset); + return coreTable.getMany({ + trans: trans, + keys: keys.slice(offset, offset + count), + cache: "immutable" + }).then(function (values) { + var addValues = []; + var putValues = []; + var putKeys = outbound ? [] : null; + var deleteKeys = []; + for (var i = 0; i < count; ++i) { + var origValue = values[i]; + var ctx_1 = { + value: deepClone(origValue), + primKey: keys[offset + i] + }; + if (modifyer.call(ctx_1, ctx_1.value, ctx_1) !== false) { + if (ctx_1.value == null) { + deleteKeys.push(keys[offset + i]); + } + else if (!outbound && cmp(extractKey(origValue), extractKey(ctx_1.value)) !== 0) { + deleteKeys.push(keys[offset + i]); + addValues.push(ctx_1.value); + } + else { + putValues.push(ctx_1.value); + if (outbound) + putKeys.push(keys[offset + i]); + } + } + } + var criteria = isPlainKeyRange(ctx) && + ctx.limit === Infinity && + (typeof changes !== 'function' || changes === deleteCallback) && { + index: ctx.index, + range: ctx.range + }; + return Promise.resolve(addValues.length > 0 && + coreTable.mutate({ trans: trans, type: 'add', values: addValues }) + .then(function (res) { + for (var pos in res.failures) { + deleteKeys.splice(parseInt(pos), 1); + } + applyMutateResult(addValues.length, res); + })).then(function () { + return (putValues.length > 0 || (criteria && typeof changes === 'object')) && + coreTable.mutate({ + trans: trans, + type: 'put', + keys: putKeys, + values: putValues, + criteria: criteria, + changeSpec: typeof changes !== 'function' + && changes + }).then(function (res) { return applyMutateResult(putValues.length, res); }); + }).then(function () { + return (deleteKeys.length > 0 || (criteria && changes === deleteCallback)) && + coreTable.mutate({ + trans: trans, + type: 'delete', + keys: deleteKeys, + criteria: criteria + }).then(function (res) { return applyMutateResult(deleteKeys.length, res); }); + }).then(function () { + return keys.length > offset + count && nextChunk(offset + limit); + }); + }); + }; + return nextChunk(0).then(function () { + if (totalFailures.length > 0) + throw new ModifyError("Error modifying one or more objects", totalFailures, successCount, failedKeys); + return keys.length; + }); + }); + }); + }; + Collection.prototype.delete = function () { + var ctx = this._ctx, range = ctx.range; + if (isPlainKeyRange(ctx) && + ((ctx.isPrimKey && !hangsOnDeleteLargeKeyRange) || range.type === 3)) { + return this._write(function (trans) { + var primaryKey = ctx.table.core.schema.primaryKey; + var coreRange = range; + return ctx.table.core.count({ trans: trans, query: { index: primaryKey, range: coreRange } }).then(function (count) { + return ctx.table.core.mutate({ trans: trans, type: 'deleteRange', range: coreRange }) + .then(function (_a) { + var failures = _a.failures; _a.lastResult; _a.results; var numFailures = _a.numFailures; + if (numFailures) + throw new ModifyError("Could not delete some values", Object.keys(failures).map(function (pos) { return failures[pos]; }), count - numFailures); + return count - numFailures; + }); + }); + }); + } + return this.modify(deleteCallback); + }; + return Collection; +}()); +var deleteCallback = function (value, ctx) { return ctx.value = null; }; + +function createCollectionConstructor(db) { + return makeClassConstructor(Collection.prototype, function Collection(whereClause, keyRangeGenerator) { + this.db = db; + var keyRange = AnyRange, error = null; + if (keyRangeGenerator) + try { + keyRange = keyRangeGenerator(); + } + catch (ex) { + error = ex; + } + var whereCtx = whereClause._ctx; + var table = whereCtx.table; + var readingHook = table.hook.reading.fire; + this._ctx = { + table: table, + index: whereCtx.index, + isPrimKey: (!whereCtx.index || (table.schema.primKey.keyPath && whereCtx.index === table.schema.primKey.name)), + range: keyRange, + keysOnly: false, + dir: "next", + unique: "", + algorithm: null, + filter: null, + replayFilter: null, + justLimit: true, + isMatch: null, + offset: 0, + limit: Infinity, + error: error, + or: whereCtx.or, + valueMapper: readingHook !== mirror ? readingHook : null + }; + }); +} + +function simpleCompare(a, b) { + return a < b ? -1 : a === b ? 0 : 1; +} +function simpleCompareReverse(a, b) { + return a > b ? -1 : a === b ? 0 : 1; +} + +function fail(collectionOrWhereClause, err, T) { + var collection = collectionOrWhereClause instanceof WhereClause ? + new collectionOrWhereClause.Collection(collectionOrWhereClause) : + collectionOrWhereClause; + collection._ctx.error = T ? new T(err) : new TypeError(err); + return collection; +} +function emptyCollection(whereClause) { + return new whereClause.Collection(whereClause, function () { return rangeEqual(""); }).limit(0); +} +function upperFactory(dir) { + return dir === "next" ? + function (s) { return s.toUpperCase(); } : + function (s) { return s.toLowerCase(); }; +} +function lowerFactory(dir) { + return dir === "next" ? + function (s) { return s.toLowerCase(); } : + function (s) { return s.toUpperCase(); }; +} +function nextCasing(key, lowerKey, upperNeedle, lowerNeedle, cmp, dir) { + var length = Math.min(key.length, lowerNeedle.length); + var llp = -1; + for (var i = 0; i < length; ++i) { + var lwrKeyChar = lowerKey[i]; + if (lwrKeyChar !== lowerNeedle[i]) { + if (cmp(key[i], upperNeedle[i]) < 0) + return key.substr(0, i) + upperNeedle[i] + upperNeedle.substr(i + 1); + if (cmp(key[i], lowerNeedle[i]) < 0) + return key.substr(0, i) + lowerNeedle[i] + upperNeedle.substr(i + 1); + if (llp >= 0) + return key.substr(0, llp) + lowerKey[llp] + upperNeedle.substr(llp + 1); + return null; + } + if (cmp(key[i], lwrKeyChar) < 0) + llp = i; + } + if (length < lowerNeedle.length && dir === "next") + return key + upperNeedle.substr(key.length); + if (length < key.length && dir === "prev") + return key.substr(0, upperNeedle.length); + return (llp < 0 ? null : key.substr(0, llp) + lowerNeedle[llp] + upperNeedle.substr(llp + 1)); +} +function addIgnoreCaseAlgorithm(whereClause, match, needles, suffix) { + var upper, lower, compare, upperNeedles, lowerNeedles, direction, nextKeySuffix, needlesLen = needles.length; + if (!needles.every(function (s) { return typeof s === 'string'; })) { + return fail(whereClause, STRING_EXPECTED); + } + function initDirection(dir) { + upper = upperFactory(dir); + lower = lowerFactory(dir); + compare = (dir === "next" ? simpleCompare : simpleCompareReverse); + var needleBounds = needles.map(function (needle) { + return { lower: lower(needle), upper: upper(needle) }; + }).sort(function (a, b) { + return compare(a.lower, b.lower); + }); + upperNeedles = needleBounds.map(function (nb) { return nb.upper; }); + lowerNeedles = needleBounds.map(function (nb) { return nb.lower; }); + direction = dir; + nextKeySuffix = (dir === "next" ? "" : suffix); + } + initDirection("next"); + var c = new whereClause.Collection(whereClause, function () { return createRange(upperNeedles[0], lowerNeedles[needlesLen - 1] + suffix); }); + c._ondirectionchange = function (direction) { + initDirection(direction); + }; + var firstPossibleNeedle = 0; + c._addAlgorithm(function (cursor, advance, resolve) { + var key = cursor.key; + if (typeof key !== 'string') + return false; + var lowerKey = lower(key); + if (match(lowerKey, lowerNeedles, firstPossibleNeedle)) { + return true; + } + else { + var lowestPossibleCasing = null; + for (var i = firstPossibleNeedle; i < needlesLen; ++i) { + var casing = nextCasing(key, lowerKey, upperNeedles[i], lowerNeedles[i], compare, direction); + if (casing === null && lowestPossibleCasing === null) + firstPossibleNeedle = i + 1; + else if (lowestPossibleCasing === null || compare(lowestPossibleCasing, casing) > 0) { + lowestPossibleCasing = casing; + } + } + if (lowestPossibleCasing !== null) { + advance(function () { cursor.continue(lowestPossibleCasing + nextKeySuffix); }); + } + else { + advance(resolve); + } + return false; + } + }); + return c; +} +function createRange(lower, upper, lowerOpen, upperOpen) { + return { + type: 2, + lower: lower, + upper: upper, + lowerOpen: lowerOpen, + upperOpen: upperOpen + }; +} +function rangeEqual(value) { + return { + type: 1, + lower: value, + upper: value + }; +} + +var WhereClause = (function () { + function WhereClause() { + } + Object.defineProperty(WhereClause.prototype, "Collection", { + get: function () { + return this._ctx.table.db.Collection; + }, + enumerable: false, + configurable: true + }); + WhereClause.prototype.between = function (lower, upper, includeLower, includeUpper) { + includeLower = includeLower !== false; + includeUpper = includeUpper === true; + try { + if ((this._cmp(lower, upper) > 0) || + (this._cmp(lower, upper) === 0 && (includeLower || includeUpper) && !(includeLower && includeUpper))) + return emptyCollection(this); + return new this.Collection(this, function () { return createRange(lower, upper, !includeLower, !includeUpper); }); + } + catch (e) { + return fail(this, INVALID_KEY_ARGUMENT); + } + }; + WhereClause.prototype.equals = function (value) { + if (value == null) + return fail(this, INVALID_KEY_ARGUMENT); + return new this.Collection(this, function () { return rangeEqual(value); }); + }; + WhereClause.prototype.above = function (value) { + if (value == null) + return fail(this, INVALID_KEY_ARGUMENT); + return new this.Collection(this, function () { return createRange(value, undefined, true); }); + }; + WhereClause.prototype.aboveOrEqual = function (value) { + if (value == null) + return fail(this, INVALID_KEY_ARGUMENT); + return new this.Collection(this, function () { return createRange(value, undefined, false); }); + }; + WhereClause.prototype.below = function (value) { + if (value == null) + return fail(this, INVALID_KEY_ARGUMENT); + return new this.Collection(this, function () { return createRange(undefined, value, false, true); }); + }; + WhereClause.prototype.belowOrEqual = function (value) { + if (value == null) + return fail(this, INVALID_KEY_ARGUMENT); + return new this.Collection(this, function () { return createRange(undefined, value); }); + }; + WhereClause.prototype.startsWith = function (str) { + if (typeof str !== 'string') + return fail(this, STRING_EXPECTED); + return this.between(str, str + maxString, true, true); + }; + WhereClause.prototype.startsWithIgnoreCase = function (str) { + if (str === "") + return this.startsWith(str); + return addIgnoreCaseAlgorithm(this, function (x, a) { return x.indexOf(a[0]) === 0; }, [str], maxString); + }; + WhereClause.prototype.equalsIgnoreCase = function (str) { + return addIgnoreCaseAlgorithm(this, function (x, a) { return x === a[0]; }, [str], ""); + }; + WhereClause.prototype.anyOfIgnoreCase = function () { + var set = getArrayOf.apply(NO_CHAR_ARRAY, arguments); + if (set.length === 0) + return emptyCollection(this); + return addIgnoreCaseAlgorithm(this, function (x, a) { return a.indexOf(x) !== -1; }, set, ""); + }; + WhereClause.prototype.startsWithAnyOfIgnoreCase = function () { + var set = getArrayOf.apply(NO_CHAR_ARRAY, arguments); + if (set.length === 0) + return emptyCollection(this); + return addIgnoreCaseAlgorithm(this, function (x, a) { return a.some(function (n) { return x.indexOf(n) === 0; }); }, set, maxString); + }; + WhereClause.prototype.anyOf = function () { + var _this = this; + var set = getArrayOf.apply(NO_CHAR_ARRAY, arguments); + var compare = this._cmp; + try { + set.sort(compare); + } + catch (e) { + return fail(this, INVALID_KEY_ARGUMENT); + } + if (set.length === 0) + return emptyCollection(this); + var c = new this.Collection(this, function () { return createRange(set[0], set[set.length - 1]); }); + c._ondirectionchange = function (direction) { + compare = (direction === "next" ? + _this._ascending : + _this._descending); + set.sort(compare); + }; + var i = 0; + c._addAlgorithm(function (cursor, advance, resolve) { + var key = cursor.key; + while (compare(key, set[i]) > 0) { + ++i; + if (i === set.length) { + advance(resolve); + return false; + } + } + if (compare(key, set[i]) === 0) { + return true; + } + else { + advance(function () { cursor.continue(set[i]); }); + return false; + } + }); + return c; + }; + WhereClause.prototype.notEqual = function (value) { + return this.inAnyRange([[minKey, value], [value, this.db._maxKey]], { includeLowers: false, includeUppers: false }); + }; + WhereClause.prototype.noneOf = function () { + var set = getArrayOf.apply(NO_CHAR_ARRAY, arguments); + if (set.length === 0) + return new this.Collection(this); + try { + set.sort(this._ascending); + } + catch (e) { + return fail(this, INVALID_KEY_ARGUMENT); + } + var ranges = set.reduce(function (res, val) { + return res ? + res.concat([[res[res.length - 1][1], val]]) : + [[minKey, val]]; + }, null); + ranges.push([set[set.length - 1], this.db._maxKey]); + return this.inAnyRange(ranges, { includeLowers: false, includeUppers: false }); + }; + WhereClause.prototype.inAnyRange = function (ranges, options) { + var _this = this; + var cmp = this._cmp, ascending = this._ascending, descending = this._descending, min = this._min, max = this._max; + if (ranges.length === 0) + return emptyCollection(this); + if (!ranges.every(function (range) { + return range[0] !== undefined && + range[1] !== undefined && + ascending(range[0], range[1]) <= 0; + })) { + return fail(this, "First argument to inAnyRange() must be an Array of two-value Arrays [lower,upper] where upper must not be lower than lower", exceptions.InvalidArgument); + } + var includeLowers = !options || options.includeLowers !== false; + var includeUppers = options && options.includeUppers === true; + function addRange(ranges, newRange) { + var i = 0, l = ranges.length; + for (; i < l; ++i) { + var range = ranges[i]; + if (cmp(newRange[0], range[1]) < 0 && cmp(newRange[1], range[0]) > 0) { + range[0] = min(range[0], newRange[0]); + range[1] = max(range[1], newRange[1]); + break; + } + } + if (i === l) + ranges.push(newRange); + return ranges; + } + var sortDirection = ascending; + function rangeSorter(a, b) { return sortDirection(a[0], b[0]); } + var set; + try { + set = ranges.reduce(addRange, []); + set.sort(rangeSorter); + } + catch (ex) { + return fail(this, INVALID_KEY_ARGUMENT); + } + var rangePos = 0; + var keyIsBeyondCurrentEntry = includeUppers ? + function (key) { return ascending(key, set[rangePos][1]) > 0; } : + function (key) { return ascending(key, set[rangePos][1]) >= 0; }; + var keyIsBeforeCurrentEntry = includeLowers ? + function (key) { return descending(key, set[rangePos][0]) > 0; } : + function (key) { return descending(key, set[rangePos][0]) >= 0; }; + function keyWithinCurrentRange(key) { + return !keyIsBeyondCurrentEntry(key) && !keyIsBeforeCurrentEntry(key); + } + var checkKey = keyIsBeyondCurrentEntry; + var c = new this.Collection(this, function () { return createRange(set[0][0], set[set.length - 1][1], !includeLowers, !includeUppers); }); + c._ondirectionchange = function (direction) { + if (direction === "next") { + checkKey = keyIsBeyondCurrentEntry; + sortDirection = ascending; + } + else { + checkKey = keyIsBeforeCurrentEntry; + sortDirection = descending; + } + set.sort(rangeSorter); + }; + c._addAlgorithm(function (cursor, advance, resolve) { + var key = cursor.key; + while (checkKey(key)) { + ++rangePos; + if (rangePos === set.length) { + advance(resolve); + return false; + } + } + if (keyWithinCurrentRange(key)) { + return true; + } + else if (_this._cmp(key, set[rangePos][1]) === 0 || _this._cmp(key, set[rangePos][0]) === 0) { + return false; + } + else { + advance(function () { + if (sortDirection === ascending) + cursor.continue(set[rangePos][0]); + else + cursor.continue(set[rangePos][1]); + }); + return false; + } + }); + return c; + }; + WhereClause.prototype.startsWithAnyOf = function () { + var set = getArrayOf.apply(NO_CHAR_ARRAY, arguments); + if (!set.every(function (s) { return typeof s === 'string'; })) { + return fail(this, "startsWithAnyOf() only works with strings"); + } + if (set.length === 0) + return emptyCollection(this); + return this.inAnyRange(set.map(function (str) { return [str, str + maxString]; })); + }; + return WhereClause; +}()); + +function createWhereClauseConstructor(db) { + return makeClassConstructor(WhereClause.prototype, function WhereClause(table, index, orCollection) { + this.db = db; + this._ctx = { + table: table, + index: index === ":id" ? null : index, + or: orCollection + }; + var indexedDB = db._deps.indexedDB; + if (!indexedDB) + throw new exceptions.MissingAPI(); + this._cmp = this._ascending = indexedDB.cmp.bind(indexedDB); + this._descending = function (a, b) { return indexedDB.cmp(b, a); }; + this._max = function (a, b) { return indexedDB.cmp(a, b) > 0 ? a : b; }; + this._min = function (a, b) { return indexedDB.cmp(a, b) < 0 ? a : b; }; + this._IDBKeyRange = db._deps.IDBKeyRange; + }); +} + +function eventRejectHandler(reject) { + return wrap(function (event) { + preventDefault(event); + reject(event.target.error); + return false; + }); +} +function preventDefault(event) { + if (event.stopPropagation) + event.stopPropagation(); + if (event.preventDefault) + event.preventDefault(); +} + +var DEXIE_STORAGE_MUTATED_EVENT_NAME = 'storagemutated'; +var STORAGE_MUTATED_DOM_EVENT_NAME = 'x-storagemutated-1'; +var globalEvents = Events(null, DEXIE_STORAGE_MUTATED_EVENT_NAME); + +var Transaction = (function () { + function Transaction() { + } + Transaction.prototype._lock = function () { + assert(!PSD.global); + ++this._reculock; + if (this._reculock === 1 && !PSD.global) + PSD.lockOwnerFor = this; + return this; + }; + Transaction.prototype._unlock = function () { + assert(!PSD.global); + if (--this._reculock === 0) { + if (!PSD.global) + PSD.lockOwnerFor = null; + while (this._blockedFuncs.length > 0 && !this._locked()) { + var fnAndPSD = this._blockedFuncs.shift(); + try { + usePSD(fnAndPSD[1], fnAndPSD[0]); + } + catch (e) { } + } + } + return this; + }; + Transaction.prototype._locked = function () { + return this._reculock && PSD.lockOwnerFor !== this; + }; + Transaction.prototype.create = function (idbtrans) { + var _this = this; + if (!this.mode) + return this; + var idbdb = this.db.idbdb; + var dbOpenError = this.db._state.dbOpenError; + assert(!this.idbtrans); + if (!idbtrans && !idbdb) { + switch (dbOpenError && dbOpenError.name) { + case "DatabaseClosedError": + throw new exceptions.DatabaseClosed(dbOpenError); + case "MissingAPIError": + throw new exceptions.MissingAPI(dbOpenError.message, dbOpenError); + default: + throw new exceptions.OpenFailed(dbOpenError); + } + } + if (!this.active) + throw new exceptions.TransactionInactive(); + assert(this._completion._state === null); + idbtrans = this.idbtrans = idbtrans || + (this.db.core + ? this.db.core.transaction(this.storeNames, this.mode, { durability: this.chromeTransactionDurability }) + : idbdb.transaction(this.storeNames, this.mode, { durability: this.chromeTransactionDurability })); + idbtrans.onerror = wrap(function (ev) { + preventDefault(ev); + _this._reject(idbtrans.error); + }); + idbtrans.onabort = wrap(function (ev) { + preventDefault(ev); + _this.active && _this._reject(new exceptions.Abort(idbtrans.error)); + _this.active = false; + _this.on("abort").fire(ev); + }); + idbtrans.oncomplete = wrap(function () { + _this.active = false; + _this._resolve(); + if ('mutatedParts' in idbtrans) { + globalEvents.storagemutated.fire(idbtrans["mutatedParts"]); + } + }); + return this; + }; + Transaction.prototype._promise = function (mode, fn, bWriteLock) { + var _this = this; + if (mode === 'readwrite' && this.mode !== 'readwrite') + return rejection(new exceptions.ReadOnly("Transaction is readonly")); + if (!this.active) + return rejection(new exceptions.TransactionInactive()); + if (this._locked()) { + return new DexiePromise(function (resolve, reject) { + _this._blockedFuncs.push([function () { + _this._promise(mode, fn, bWriteLock).then(resolve, reject); + }, PSD]); + }); + } + else if (bWriteLock) { + return newScope(function () { + var p = new DexiePromise(function (resolve, reject) { + _this._lock(); + var rv = fn(resolve, reject, _this); + if (rv && rv.then) + rv.then(resolve, reject); + }); + p.finally(function () { return _this._unlock(); }); + p._lib = true; + return p; + }); + } + else { + var p = new DexiePromise(function (resolve, reject) { + var rv = fn(resolve, reject, _this); + if (rv && rv.then) + rv.then(resolve, reject); + }); + p._lib = true; + return p; + } + }; + Transaction.prototype._root = function () { + return this.parent ? this.parent._root() : this; + }; + Transaction.prototype.waitFor = function (promiseLike) { + var root = this._root(); + var promise = DexiePromise.resolve(promiseLike); + if (root._waitingFor) { + root._waitingFor = root._waitingFor.then(function () { return promise; }); + } + else { + root._waitingFor = promise; + root._waitingQueue = []; + var store = root.idbtrans.objectStore(root.storeNames[0]); + (function spin() { + ++root._spinCount; + while (root._waitingQueue.length) + (root._waitingQueue.shift())(); + if (root._waitingFor) + store.get(-Infinity).onsuccess = spin; + }()); + } + var currentWaitPromise = root._waitingFor; + return new DexiePromise(function (resolve, reject) { + promise.then(function (res) { return root._waitingQueue.push(wrap(resolve.bind(null, res))); }, function (err) { return root._waitingQueue.push(wrap(reject.bind(null, err))); }).finally(function () { + if (root._waitingFor === currentWaitPromise) { + root._waitingFor = null; + } + }); + }); + }; + Transaction.prototype.abort = function () { + if (this.active) { + this.active = false; + if (this.idbtrans) + this.idbtrans.abort(); + this._reject(new exceptions.Abort()); + } + }; + Transaction.prototype.table = function (tableName) { + var memoizedTables = (this._memoizedTables || (this._memoizedTables = {})); + if (hasOwn(memoizedTables, tableName)) + return memoizedTables[tableName]; + var tableSchema = this.schema[tableName]; + if (!tableSchema) { + throw new exceptions.NotFound("Table " + tableName + " not part of transaction"); + } + var transactionBoundTable = new this.db.Table(tableName, tableSchema, this); + transactionBoundTable.core = this.db.core.table(tableName); + memoizedTables[tableName] = transactionBoundTable; + return transactionBoundTable; + }; + return Transaction; +}()); + +function createTransactionConstructor(db) { + return makeClassConstructor(Transaction.prototype, function Transaction(mode, storeNames, dbschema, chromeTransactionDurability, parent) { + var _this = this; + this.db = db; + this.mode = mode; + this.storeNames = storeNames; + this.schema = dbschema; + this.chromeTransactionDurability = chromeTransactionDurability; + this.idbtrans = null; + this.on = Events(this, "complete", "error", "abort"); + this.parent = parent || null; + this.active = true; + this._reculock = 0; + this._blockedFuncs = []; + this._resolve = null; + this._reject = null; + this._waitingFor = null; + this._waitingQueue = null; + this._spinCount = 0; + this._completion = new DexiePromise(function (resolve, reject) { + _this._resolve = resolve; + _this._reject = reject; + }); + this._completion.then(function () { + _this.active = false; + _this.on.complete.fire(); + }, function (e) { + var wasActive = _this.active; + _this.active = false; + _this.on.error.fire(e); + _this.parent ? + _this.parent._reject(e) : + wasActive && _this.idbtrans && _this.idbtrans.abort(); + return rejection(e); + }); + }); +} + +function createIndexSpec(name, keyPath, unique, multi, auto, compound, isPrimKey) { + return { + name: name, + keyPath: keyPath, + unique: unique, + multi: multi, + auto: auto, + compound: compound, + src: (unique && !isPrimKey ? '&' : '') + (multi ? '*' : '') + (auto ? "++" : "") + nameFromKeyPath(keyPath) + }; +} +function nameFromKeyPath(keyPath) { + return typeof keyPath === 'string' ? + keyPath : + keyPath ? ('[' + [].join.call(keyPath, '+') + ']') : ""; +} + +function createTableSchema(name, primKey, indexes) { + return { + name: name, + primKey: primKey, + indexes: indexes, + mappedClass: null, + idxByName: arrayToObject(indexes, function (index) { return [index.name, index]; }) + }; +} + +function safariMultiStoreFix(storeNames) { + return storeNames.length === 1 ? storeNames[0] : storeNames; +} +var getMaxKey = function (IdbKeyRange) { + try { + IdbKeyRange.only([[]]); + getMaxKey = function () { return [[]]; }; + return [[]]; + } + catch (e) { + getMaxKey = function () { return maxString; }; + return maxString; + } +}; + +function getKeyExtractor(keyPath) { + if (keyPath == null) { + return function () { return undefined; }; + } + else if (typeof keyPath === 'string') { + return getSinglePathKeyExtractor(keyPath); + } + else { + return function (obj) { return getByKeyPath(obj, keyPath); }; + } +} +function getSinglePathKeyExtractor(keyPath) { + var split = keyPath.split('.'); + if (split.length === 1) { + return function (obj) { return obj[keyPath]; }; + } + else { + return function (obj) { return getByKeyPath(obj, keyPath); }; + } +} + +function arrayify(arrayLike) { + return [].slice.call(arrayLike); +} +var _id_counter = 0; +function getKeyPathAlias(keyPath) { + return keyPath == null ? + ":id" : + typeof keyPath === 'string' ? + keyPath : + "[" + keyPath.join('+') + "]"; +} +function createDBCore(db, IdbKeyRange, tmpTrans) { + function extractSchema(db, trans) { + var tables = arrayify(db.objectStoreNames); + return { + schema: { + name: db.name, + tables: tables.map(function (table) { return trans.objectStore(table); }).map(function (store) { + var keyPath = store.keyPath, autoIncrement = store.autoIncrement; + var compound = isArray(keyPath); + var outbound = keyPath == null; + var indexByKeyPath = {}; + var result = { + name: store.name, + primaryKey: { + name: null, + isPrimaryKey: true, + outbound: outbound, + compound: compound, + keyPath: keyPath, + autoIncrement: autoIncrement, + unique: true, + extractKey: getKeyExtractor(keyPath) + }, + indexes: arrayify(store.indexNames).map(function (indexName) { return store.index(indexName); }) + .map(function (index) { + var name = index.name, unique = index.unique, multiEntry = index.multiEntry, keyPath = index.keyPath; + var compound = isArray(keyPath); + var result = { + name: name, + compound: compound, + keyPath: keyPath, + unique: unique, + multiEntry: multiEntry, + extractKey: getKeyExtractor(keyPath) + }; + indexByKeyPath[getKeyPathAlias(keyPath)] = result; + return result; + }), + getIndexByKeyPath: function (keyPath) { return indexByKeyPath[getKeyPathAlias(keyPath)]; } + }; + indexByKeyPath[":id"] = result.primaryKey; + if (keyPath != null) { + indexByKeyPath[getKeyPathAlias(keyPath)] = result.primaryKey; + } + return result; + }) + }, + hasGetAll: tables.length > 0 && ('getAll' in trans.objectStore(tables[0])) && + !(typeof navigator !== 'undefined' && /Safari/.test(navigator.userAgent) && + !/(Chrome\/|Edge\/)/.test(navigator.userAgent) && + [].concat(navigator.userAgent.match(/Safari\/(\d*)/))[1] < 604) + }; + } + function makeIDBKeyRange(range) { + if (range.type === 3) + return null; + if (range.type === 4) + throw new Error("Cannot convert never type to IDBKeyRange"); + var lower = range.lower, upper = range.upper, lowerOpen = range.lowerOpen, upperOpen = range.upperOpen; + var idbRange = lower === undefined ? + upper === undefined ? + null : + IdbKeyRange.upperBound(upper, !!upperOpen) : + upper === undefined ? + IdbKeyRange.lowerBound(lower, !!lowerOpen) : + IdbKeyRange.bound(lower, upper, !!lowerOpen, !!upperOpen); + return idbRange; + } + function createDbCoreTable(tableSchema) { + var tableName = tableSchema.name; + function mutate(_a) { + var trans = _a.trans, type = _a.type, keys = _a.keys, values = _a.values, range = _a.range; + return new Promise(function (resolve, reject) { + resolve = wrap(resolve); + var store = trans.objectStore(tableName); + var outbound = store.keyPath == null; + var isAddOrPut = type === "put" || type === "add"; + if (!isAddOrPut && type !== 'delete' && type !== 'deleteRange') + throw new Error("Invalid operation type: " + type); + var length = (keys || values || { length: 1 }).length; + if (keys && values && keys.length !== values.length) { + throw new Error("Given keys array must have same length as given values array."); + } + if (length === 0) + return resolve({ numFailures: 0, failures: {}, results: [], lastResult: undefined }); + var req; + var reqs = []; + var failures = []; + var numFailures = 0; + var errorHandler = function (event) { + ++numFailures; + preventDefault(event); + }; + if (type === 'deleteRange') { + if (range.type === 4) + return resolve({ numFailures: numFailures, failures: failures, results: [], lastResult: undefined }); + if (range.type === 3) + reqs.push(req = store.clear()); + else + reqs.push(req = store.delete(makeIDBKeyRange(range))); + } + else { + var _a = isAddOrPut ? + outbound ? + [values, keys] : + [values, null] : + [keys, null], args1 = _a[0], args2 = _a[1]; + if (isAddOrPut) { + for (var i = 0; i < length; ++i) { + reqs.push(req = (args2 && args2[i] !== undefined ? + store[type](args1[i], args2[i]) : + store[type](args1[i]))); + req.onerror = errorHandler; + } + } + else { + for (var i = 0; i < length; ++i) { + reqs.push(req = store[type](args1[i])); + req.onerror = errorHandler; + } + } + } + var done = function (event) { + var lastResult = event.target.result; + reqs.forEach(function (req, i) { return req.error != null && (failures[i] = req.error); }); + resolve({ + numFailures: numFailures, + failures: failures, + results: type === "delete" ? keys : reqs.map(function (req) { return req.result; }), + lastResult: lastResult + }); + }; + req.onerror = function (event) { + errorHandler(event); + done(event); + }; + req.onsuccess = done; + }); + } + function openCursor(_a) { + var trans = _a.trans, values = _a.values, query = _a.query, reverse = _a.reverse, unique = _a.unique; + return new Promise(function (resolve, reject) { + resolve = wrap(resolve); + var index = query.index, range = query.range; + var store = trans.objectStore(tableName); + var source = index.isPrimaryKey ? + store : + store.index(index.name); + var direction = reverse ? + unique ? + "prevunique" : + "prev" : + unique ? + "nextunique" : + "next"; + var req = values || !('openKeyCursor' in source) ? + source.openCursor(makeIDBKeyRange(range), direction) : + source.openKeyCursor(makeIDBKeyRange(range), direction); + req.onerror = eventRejectHandler(reject); + req.onsuccess = wrap(function (ev) { + var cursor = req.result; + if (!cursor) { + resolve(null); + return; + } + cursor.___id = ++_id_counter; + cursor.done = false; + var _cursorContinue = cursor.continue.bind(cursor); + var _cursorContinuePrimaryKey = cursor.continuePrimaryKey; + if (_cursorContinuePrimaryKey) + _cursorContinuePrimaryKey = _cursorContinuePrimaryKey.bind(cursor); + var _cursorAdvance = cursor.advance.bind(cursor); + var doThrowCursorIsNotStarted = function () { throw new Error("Cursor not started"); }; + var doThrowCursorIsStopped = function () { throw new Error("Cursor not stopped"); }; + cursor.trans = trans; + cursor.stop = cursor.continue = cursor.continuePrimaryKey = cursor.advance = doThrowCursorIsNotStarted; + cursor.fail = wrap(reject); + cursor.next = function () { + var _this = this; + var gotOne = 1; + return this.start(function () { return gotOne-- ? _this.continue() : _this.stop(); }).then(function () { return _this; }); + }; + cursor.start = function (callback) { + var iterationPromise = new Promise(function (resolveIteration, rejectIteration) { + resolveIteration = wrap(resolveIteration); + req.onerror = eventRejectHandler(rejectIteration); + cursor.fail = rejectIteration; + cursor.stop = function (value) { + cursor.stop = cursor.continue = cursor.continuePrimaryKey = cursor.advance = doThrowCursorIsStopped; + resolveIteration(value); + }; + }); + var guardedCallback = function () { + if (req.result) { + try { + callback(); + } + catch (err) { + cursor.fail(err); + } + } + else { + cursor.done = true; + cursor.start = function () { throw new Error("Cursor behind last entry"); }; + cursor.stop(); + } + }; + req.onsuccess = wrap(function (ev) { + req.onsuccess = guardedCallback; + guardedCallback(); + }); + cursor.continue = _cursorContinue; + cursor.continuePrimaryKey = _cursorContinuePrimaryKey; + cursor.advance = _cursorAdvance; + guardedCallback(); + return iterationPromise; + }; + resolve(cursor); + }, reject); + }); + } + function query(hasGetAll) { + return function (request) { + return new Promise(function (resolve, reject) { + resolve = wrap(resolve); + var trans = request.trans, values = request.values, limit = request.limit, query = request.query; + var nonInfinitLimit = limit === Infinity ? undefined : limit; + var index = query.index, range = query.range; + var store = trans.objectStore(tableName); + var source = index.isPrimaryKey ? store : store.index(index.name); + var idbKeyRange = makeIDBKeyRange(range); + if (limit === 0) + return resolve({ result: [] }); + if (hasGetAll) { + var req = values ? + source.getAll(idbKeyRange, nonInfinitLimit) : + source.getAllKeys(idbKeyRange, nonInfinitLimit); + req.onsuccess = function (event) { return resolve({ result: event.target.result }); }; + req.onerror = eventRejectHandler(reject); + } + else { + var count_1 = 0; + var req_1 = values || !('openKeyCursor' in source) ? + source.openCursor(idbKeyRange) : + source.openKeyCursor(idbKeyRange); + var result_1 = []; + req_1.onsuccess = function (event) { + var cursor = req_1.result; + if (!cursor) + return resolve({ result: result_1 }); + result_1.push(values ? cursor.value : cursor.primaryKey); + if (++count_1 === limit) + return resolve({ result: result_1 }); + cursor.continue(); + }; + req_1.onerror = eventRejectHandler(reject); + } + }); + }; + } + return { + name: tableName, + schema: tableSchema, + mutate: mutate, + getMany: function (_a) { + var trans = _a.trans, keys = _a.keys; + return new Promise(function (resolve, reject) { + resolve = wrap(resolve); + var store = trans.objectStore(tableName); + var length = keys.length; + var result = new Array(length); + var keyCount = 0; + var callbackCount = 0; + var req; + var successHandler = function (event) { + var req = event.target; + if ((result[req._pos] = req.result) != null) + ; + if (++callbackCount === keyCount) + resolve(result); + }; + var errorHandler = eventRejectHandler(reject); + for (var i = 0; i < length; ++i) { + var key = keys[i]; + if (key != null) { + req = store.get(keys[i]); + req._pos = i; + req.onsuccess = successHandler; + req.onerror = errorHandler; + ++keyCount; + } + } + if (keyCount === 0) + resolve(result); + }); + }, + get: function (_a) { + var trans = _a.trans, key = _a.key; + return new Promise(function (resolve, reject) { + resolve = wrap(resolve); + var store = trans.objectStore(tableName); + var req = store.get(key); + req.onsuccess = function (event) { return resolve(event.target.result); }; + req.onerror = eventRejectHandler(reject); + }); + }, + query: query(hasGetAll), + openCursor: openCursor, + count: function (_a) { + var query = _a.query, trans = _a.trans; + var index = query.index, range = query.range; + return new Promise(function (resolve, reject) { + var store = trans.objectStore(tableName); + var source = index.isPrimaryKey ? store : store.index(index.name); + var idbKeyRange = makeIDBKeyRange(range); + var req = idbKeyRange ? source.count(idbKeyRange) : source.count(); + req.onsuccess = wrap(function (ev) { return resolve(ev.target.result); }); + req.onerror = eventRejectHandler(reject); + }); + } + }; + } + var _a = extractSchema(db, tmpTrans), schema = _a.schema, hasGetAll = _a.hasGetAll; + var tables = schema.tables.map(function (tableSchema) { return createDbCoreTable(tableSchema); }); + var tableMap = {}; + tables.forEach(function (table) { return tableMap[table.name] = table; }); + return { + stack: "dbcore", + transaction: db.transaction.bind(db), + table: function (name) { + var result = tableMap[name]; + if (!result) + throw new Error("Table '" + name + "' not found"); + return tableMap[name]; + }, + MIN_KEY: -Infinity, + MAX_KEY: getMaxKey(IdbKeyRange), + schema: schema + }; +} + +function createMiddlewareStack(stackImpl, middlewares) { + return middlewares.reduce(function (down, _a) { + var create = _a.create; + return (__assign(__assign({}, down), create(down))); + }, stackImpl); +} +function createMiddlewareStacks(middlewares, idbdb, _a, tmpTrans) { + var IDBKeyRange = _a.IDBKeyRange; _a.indexedDB; + var dbcore = createMiddlewareStack(createDBCore(idbdb, IDBKeyRange, tmpTrans), middlewares.dbcore); + return { + dbcore: dbcore + }; +} +function generateMiddlewareStacks(_a, tmpTrans) { + var db = _a._novip; + var idbdb = tmpTrans.db; + var stacks = createMiddlewareStacks(db._middlewares, idbdb, db._deps, tmpTrans); + db.core = stacks.dbcore; + db.tables.forEach(function (table) { + var tableName = table.name; + if (db.core.schema.tables.some(function (tbl) { return tbl.name === tableName; })) { + table.core = db.core.table(tableName); + if (db[tableName] instanceof db.Table) { + db[tableName].core = table.core; + } + } + }); +} + +function setApiOnPlace(_a, objs, tableNames, dbschema) { + var db = _a._novip; + tableNames.forEach(function (tableName) { + var schema = dbschema[tableName]; + objs.forEach(function (obj) { + var propDesc = getPropertyDescriptor(obj, tableName); + if (!propDesc || ("value" in propDesc && propDesc.value === undefined)) { + if (obj === db.Transaction.prototype || obj instanceof db.Transaction) { + setProp(obj, tableName, { + get: function () { return this.table(tableName); }, + set: function (value) { + defineProperty(this, tableName, { value: value, writable: true, configurable: true, enumerable: true }); + } + }); + } + else { + obj[tableName] = new db.Table(tableName, schema); + } + } + }); + }); +} +function removeTablesApi(_a, objs) { + var db = _a._novip; + objs.forEach(function (obj) { + for (var key in obj) { + if (obj[key] instanceof db.Table) + delete obj[key]; + } + }); +} +function lowerVersionFirst(a, b) { + return a._cfg.version - b._cfg.version; +} +function runUpgraders(db, oldVersion, idbUpgradeTrans, reject) { + var globalSchema = db._dbSchema; + var trans = db._createTransaction('readwrite', db._storeNames, globalSchema); + trans.create(idbUpgradeTrans); + trans._completion.catch(reject); + var rejectTransaction = trans._reject.bind(trans); + var transless = PSD.transless || PSD; + newScope(function () { + PSD.trans = trans; + PSD.transless = transless; + if (oldVersion === 0) { + keys(globalSchema).forEach(function (tableName) { + createTable(idbUpgradeTrans, tableName, globalSchema[tableName].primKey, globalSchema[tableName].indexes); + }); + generateMiddlewareStacks(db, idbUpgradeTrans); + DexiePromise.follow(function () { return db.on.populate.fire(trans); }).catch(rejectTransaction); + } + else + updateTablesAndIndexes(db, oldVersion, trans, idbUpgradeTrans).catch(rejectTransaction); + }); +} +function updateTablesAndIndexes(_a, oldVersion, trans, idbUpgradeTrans) { + var db = _a._novip; + var queue = []; + var versions = db._versions; + var globalSchema = db._dbSchema = buildGlobalSchema(db, db.idbdb, idbUpgradeTrans); + var anyContentUpgraderHasRun = false; + var versToRun = versions.filter(function (v) { return v._cfg.version >= oldVersion; }); + versToRun.forEach(function (version) { + queue.push(function () { + var oldSchema = globalSchema; + var newSchema = version._cfg.dbschema; + adjustToExistingIndexNames(db, oldSchema, idbUpgradeTrans); + adjustToExistingIndexNames(db, newSchema, idbUpgradeTrans); + globalSchema = db._dbSchema = newSchema; + var diff = getSchemaDiff(oldSchema, newSchema); + diff.add.forEach(function (tuple) { + createTable(idbUpgradeTrans, tuple[0], tuple[1].primKey, tuple[1].indexes); + }); + diff.change.forEach(function (change) { + if (change.recreate) { + throw new exceptions.Upgrade("Not yet support for changing primary key"); + } + else { + var store_1 = idbUpgradeTrans.objectStore(change.name); + change.add.forEach(function (idx) { return addIndex(store_1, idx); }); + change.change.forEach(function (idx) { + store_1.deleteIndex(idx.name); + addIndex(store_1, idx); + }); + change.del.forEach(function (idxName) { return store_1.deleteIndex(idxName); }); + } + }); + var contentUpgrade = version._cfg.contentUpgrade; + if (contentUpgrade && version._cfg.version > oldVersion) { + generateMiddlewareStacks(db, idbUpgradeTrans); + trans._memoizedTables = {}; + anyContentUpgraderHasRun = true; + var upgradeSchema_1 = shallowClone(newSchema); + diff.del.forEach(function (table) { + upgradeSchema_1[table] = oldSchema[table]; + }); + removeTablesApi(db, [db.Transaction.prototype]); + setApiOnPlace(db, [db.Transaction.prototype], keys(upgradeSchema_1), upgradeSchema_1); + trans.schema = upgradeSchema_1; + var contentUpgradeIsAsync_1 = isAsyncFunction(contentUpgrade); + if (contentUpgradeIsAsync_1) { + incrementExpectedAwaits(); + } + var returnValue_1; + var promiseFollowed = DexiePromise.follow(function () { + returnValue_1 = contentUpgrade(trans); + if (returnValue_1) { + if (contentUpgradeIsAsync_1) { + var decrementor = decrementExpectedAwaits.bind(null, null); + returnValue_1.then(decrementor, decrementor); + } + } + }); + return (returnValue_1 && typeof returnValue_1.then === 'function' ? + DexiePromise.resolve(returnValue_1) : promiseFollowed.then(function () { return returnValue_1; })); + } + }); + queue.push(function (idbtrans) { + if (!anyContentUpgraderHasRun || !hasIEDeleteObjectStoreBug) { + var newSchema = version._cfg.dbschema; + deleteRemovedTables(newSchema, idbtrans); + } + removeTablesApi(db, [db.Transaction.prototype]); + setApiOnPlace(db, [db.Transaction.prototype], db._storeNames, db._dbSchema); + trans.schema = db._dbSchema; + }); + }); + function runQueue() { + return queue.length ? DexiePromise.resolve(queue.shift()(trans.idbtrans)).then(runQueue) : + DexiePromise.resolve(); + } + return runQueue().then(function () { + createMissingTables(globalSchema, idbUpgradeTrans); + }); +} +function getSchemaDiff(oldSchema, newSchema) { + var diff = { + del: [], + add: [], + change: [] + }; + var table; + for (table in oldSchema) { + if (!newSchema[table]) + diff.del.push(table); + } + for (table in newSchema) { + var oldDef = oldSchema[table], newDef = newSchema[table]; + if (!oldDef) { + diff.add.push([table, newDef]); + } + else { + var change = { + name: table, + def: newDef, + recreate: false, + del: [], + add: [], + change: [] + }; + if (( + '' + (oldDef.primKey.keyPath || '')) !== ('' + (newDef.primKey.keyPath || '')) || + (oldDef.primKey.auto !== newDef.primKey.auto && !isIEOrEdge)) { + change.recreate = true; + diff.change.push(change); + } + else { + var oldIndexes = oldDef.idxByName; + var newIndexes = newDef.idxByName; + var idxName = void 0; + for (idxName in oldIndexes) { + if (!newIndexes[idxName]) + change.del.push(idxName); + } + for (idxName in newIndexes) { + var oldIdx = oldIndexes[idxName], newIdx = newIndexes[idxName]; + if (!oldIdx) + change.add.push(newIdx); + else if (oldIdx.src !== newIdx.src) + change.change.push(newIdx); + } + if (change.del.length > 0 || change.add.length > 0 || change.change.length > 0) { + diff.change.push(change); + } + } + } + } + return diff; +} +function createTable(idbtrans, tableName, primKey, indexes) { + var store = idbtrans.db.createObjectStore(tableName, primKey.keyPath ? + { keyPath: primKey.keyPath, autoIncrement: primKey.auto } : + { autoIncrement: primKey.auto }); + indexes.forEach(function (idx) { return addIndex(store, idx); }); + return store; +} +function createMissingTables(newSchema, idbtrans) { + keys(newSchema).forEach(function (tableName) { + if (!idbtrans.db.objectStoreNames.contains(tableName)) { + createTable(idbtrans, tableName, newSchema[tableName].primKey, newSchema[tableName].indexes); + } + }); +} +function deleteRemovedTables(newSchema, idbtrans) { + [].slice.call(idbtrans.db.objectStoreNames).forEach(function (storeName) { + return newSchema[storeName] == null && idbtrans.db.deleteObjectStore(storeName); + }); +} +function addIndex(store, idx) { + store.createIndex(idx.name, idx.keyPath, { unique: idx.unique, multiEntry: idx.multi }); +} +function buildGlobalSchema(db, idbdb, tmpTrans) { + var globalSchema = {}; + var dbStoreNames = slice(idbdb.objectStoreNames, 0); + dbStoreNames.forEach(function (storeName) { + var store = tmpTrans.objectStore(storeName); + var keyPath = store.keyPath; + var primKey = createIndexSpec(nameFromKeyPath(keyPath), keyPath || "", false, false, !!store.autoIncrement, keyPath && typeof keyPath !== "string", true); + var indexes = []; + for (var j = 0; j < store.indexNames.length; ++j) { + var idbindex = store.index(store.indexNames[j]); + keyPath = idbindex.keyPath; + var index = createIndexSpec(idbindex.name, keyPath, !!idbindex.unique, !!idbindex.multiEntry, false, keyPath && typeof keyPath !== "string", false); + indexes.push(index); + } + globalSchema[storeName] = createTableSchema(storeName, primKey, indexes); + }); + return globalSchema; +} +function readGlobalSchema(_a, idbdb, tmpTrans) { + var db = _a._novip; + db.verno = idbdb.version / 10; + var globalSchema = db._dbSchema = buildGlobalSchema(db, idbdb, tmpTrans); + db._storeNames = slice(idbdb.objectStoreNames, 0); + setApiOnPlace(db, [db._allTables], keys(globalSchema), globalSchema); +} +function verifyInstalledSchema(db, tmpTrans) { + var installedSchema = buildGlobalSchema(db, db.idbdb, tmpTrans); + var diff = getSchemaDiff(installedSchema, db._dbSchema); + return !(diff.add.length || diff.change.some(function (ch) { return ch.add.length || ch.change.length; })); +} +function adjustToExistingIndexNames(_a, schema, idbtrans) { + var db = _a._novip; + var storeNames = idbtrans.db.objectStoreNames; + for (var i = 0; i < storeNames.length; ++i) { + var storeName = storeNames[i]; + var store = idbtrans.objectStore(storeName); + db._hasGetAll = 'getAll' in store; + for (var j = 0; j < store.indexNames.length; ++j) { + var indexName = store.indexNames[j]; + var keyPath = store.index(indexName).keyPath; + var dexieName = typeof keyPath === 'string' ? keyPath : "[" + slice(keyPath).join('+') + "]"; + if (schema[storeName]) { + var indexSpec = schema[storeName].idxByName[dexieName]; + if (indexSpec) { + indexSpec.name = indexName; + delete schema[storeName].idxByName[dexieName]; + schema[storeName].idxByName[indexName] = indexSpec; + } + } + } + } + if (typeof navigator !== 'undefined' && /Safari/.test(navigator.userAgent) && + !/(Chrome\/|Edge\/)/.test(navigator.userAgent) && + _global.WorkerGlobalScope && _global instanceof _global.WorkerGlobalScope && + [].concat(navigator.userAgent.match(/Safari\/(\d*)/))[1] < 604) { + db._hasGetAll = false; + } +} +function parseIndexSyntax(primKeyAndIndexes) { + return primKeyAndIndexes.split(',').map(function (index, indexNum) { + index = index.trim(); + var name = index.replace(/([&*]|\+\+)/g, ""); + var keyPath = /^\[/.test(name) ? name.match(/^\[(.*)\]$/)[1].split('+') : name; + return createIndexSpec(name, keyPath || null, /\&/.test(index), /\*/.test(index), /\+\+/.test(index), isArray(keyPath), indexNum === 0); + }); +} + +var Version = (function () { + function Version() { + } + Version.prototype._parseStoresSpec = function (stores, outSchema) { + keys(stores).forEach(function (tableName) { + if (stores[tableName] !== null) { + var indexes = parseIndexSyntax(stores[tableName]); + var primKey = indexes.shift(); + if (primKey.multi) + throw new exceptions.Schema("Primary key cannot be multi-valued"); + indexes.forEach(function (idx) { + if (idx.auto) + throw new exceptions.Schema("Only primary key can be marked as autoIncrement (++)"); + if (!idx.keyPath) + throw new exceptions.Schema("Index must have a name and cannot be an empty string"); + }); + outSchema[tableName] = createTableSchema(tableName, primKey, indexes); + } + }); + }; + Version.prototype.stores = function (stores) { + var db = this.db; + this._cfg.storesSource = this._cfg.storesSource ? + extend(this._cfg.storesSource, stores) : + stores; + var versions = db._versions; + var storesSpec = {}; + var dbschema = {}; + versions.forEach(function (version) { + extend(storesSpec, version._cfg.storesSource); + dbschema = (version._cfg.dbschema = {}); + version._parseStoresSpec(storesSpec, dbschema); + }); + db._dbSchema = dbschema; + removeTablesApi(db, [db._allTables, db, db.Transaction.prototype]); + setApiOnPlace(db, [db._allTables, db, db.Transaction.prototype, this._cfg.tables], keys(dbschema), dbschema); + db._storeNames = keys(dbschema); + return this; + }; + Version.prototype.upgrade = function (upgradeFunction) { + this._cfg.contentUpgrade = promisableChain(this._cfg.contentUpgrade || nop, upgradeFunction); + return this; + }; + return Version; +}()); + +function createVersionConstructor(db) { + return makeClassConstructor(Version.prototype, function Version(versionNumber) { + this.db = db; + this._cfg = { + version: versionNumber, + storesSource: null, + dbschema: {}, + tables: {}, + contentUpgrade: null + }; + }); +} + +function getDbNamesTable(indexedDB, IDBKeyRange) { + var dbNamesDB = indexedDB["_dbNamesDB"]; + if (!dbNamesDB) { + dbNamesDB = indexedDB["_dbNamesDB"] = new Dexie$1(DBNAMES_DB, { + addons: [], + indexedDB: indexedDB, + IDBKeyRange: IDBKeyRange, + }); + dbNamesDB.version(1).stores({ dbnames: "name" }); + } + return dbNamesDB.table("dbnames"); +} +function hasDatabasesNative(indexedDB) { + return indexedDB && typeof indexedDB.databases === "function"; +} +function getDatabaseNames(_a) { + var indexedDB = _a.indexedDB, IDBKeyRange = _a.IDBKeyRange; + return hasDatabasesNative(indexedDB) + ? Promise.resolve(indexedDB.databases()).then(function (infos) { + return infos + .map(function (info) { return info.name; }) + .filter(function (name) { return name !== DBNAMES_DB; }); + }) + : getDbNamesTable(indexedDB, IDBKeyRange).toCollection().primaryKeys(); +} +function _onDatabaseCreated(_a, name) { + var indexedDB = _a.indexedDB, IDBKeyRange = _a.IDBKeyRange; + !hasDatabasesNative(indexedDB) && + name !== DBNAMES_DB && + getDbNamesTable(indexedDB, IDBKeyRange).put({ name: name }).catch(nop); +} +function _onDatabaseDeleted(_a, name) { + var indexedDB = _a.indexedDB, IDBKeyRange = _a.IDBKeyRange; + !hasDatabasesNative(indexedDB) && + name !== DBNAMES_DB && + getDbNamesTable(indexedDB, IDBKeyRange).delete(name).catch(nop); +} + +function vip(fn) { + return newScope(function () { + PSD.letThrough = true; + return fn(); + }); +} + +function idbReady() { + var isSafari = !navigator.userAgentData && + /Safari\//.test(navigator.userAgent) && + !/Chrom(e|ium)\//.test(navigator.userAgent); + if (!isSafari || !indexedDB.databases) + return Promise.resolve(); + var intervalId; + return new Promise(function (resolve) { + var tryIdb = function () { return indexedDB.databases().finally(resolve); }; + intervalId = setInterval(tryIdb, 100); + tryIdb(); + }).finally(function () { return clearInterval(intervalId); }); +} + +function dexieOpen(db) { + var state = db._state; + var indexedDB = db._deps.indexedDB; + if (state.isBeingOpened || db.idbdb) + return state.dbReadyPromise.then(function () { + return state.dbOpenError ? + rejection(state.dbOpenError) : + db; + }); + debug && (state.openCanceller._stackHolder = getErrorWithStack()); + state.isBeingOpened = true; + state.dbOpenError = null; + state.openComplete = false; + var openCanceller = state.openCanceller; + function throwIfCancelled() { + if (state.openCanceller !== openCanceller) + throw new exceptions.DatabaseClosed('db.open() was cancelled'); + } + var resolveDbReady = state.dbReadyResolve, + upgradeTransaction = null, wasCreated = false; + return DexiePromise.race([openCanceller, (typeof navigator === 'undefined' ? DexiePromise.resolve() : idbReady()).then(function () { + return new DexiePromise(function (resolve, reject) { + throwIfCancelled(); + if (!indexedDB) + throw new exceptions.MissingAPI(); + var dbName = db.name; + var req = state.autoSchema ? + indexedDB.open(dbName) : + indexedDB.open(dbName, Math.round(db.verno * 10)); + if (!req) + throw new exceptions.MissingAPI(); + req.onerror = eventRejectHandler(reject); + req.onblocked = wrap(db._fireOnBlocked); + req.onupgradeneeded = wrap(function (e) { + upgradeTransaction = req.transaction; + if (state.autoSchema && !db._options.allowEmptyDB) { + req.onerror = preventDefault; + upgradeTransaction.abort(); + req.result.close(); + var delreq = indexedDB.deleteDatabase(dbName); + delreq.onsuccess = delreq.onerror = wrap(function () { + reject(new exceptions.NoSuchDatabase("Database " + dbName + " doesnt exist")); + }); + } + else { + upgradeTransaction.onerror = eventRejectHandler(reject); + var oldVer = e.oldVersion > Math.pow(2, 62) ? 0 : e.oldVersion; + wasCreated = oldVer < 1; + db._novip.idbdb = req.result; + runUpgraders(db, oldVer / 10, upgradeTransaction, reject); + } + }, reject); + req.onsuccess = wrap(function () { + upgradeTransaction = null; + var idbdb = db._novip.idbdb = req.result; + var objectStoreNames = slice(idbdb.objectStoreNames); + if (objectStoreNames.length > 0) + try { + var tmpTrans = idbdb.transaction(safariMultiStoreFix(objectStoreNames), 'readonly'); + if (state.autoSchema) + readGlobalSchema(db, idbdb, tmpTrans); + else { + adjustToExistingIndexNames(db, db._dbSchema, tmpTrans); + if (!verifyInstalledSchema(db, tmpTrans)) { + console.warn("Dexie SchemaDiff: Schema was extended without increasing the number passed to db.version(). Some queries may fail."); + } + } + generateMiddlewareStacks(db, tmpTrans); + } + catch (e) { + } + connections.push(db); + idbdb.onversionchange = wrap(function (ev) { + state.vcFired = true; + db.on("versionchange").fire(ev); + }); + idbdb.onclose = wrap(function (ev) { + db.on("close").fire(ev); + }); + if (wasCreated) + _onDatabaseCreated(db._deps, dbName); + resolve(); + }, reject); + }); + })]).then(function () { + throwIfCancelled(); + state.onReadyBeingFired = []; + return DexiePromise.resolve(vip(function () { return db.on.ready.fire(db.vip); })).then(function fireRemainders() { + if (state.onReadyBeingFired.length > 0) { + var remainders_1 = state.onReadyBeingFired.reduce(promisableChain, nop); + state.onReadyBeingFired = []; + return DexiePromise.resolve(vip(function () { return remainders_1(db.vip); })).then(fireRemainders); + } + }); + }).finally(function () { + state.onReadyBeingFired = null; + state.isBeingOpened = false; + }).then(function () { + return db; + }).catch(function (err) { + state.dbOpenError = err; + try { + upgradeTransaction && upgradeTransaction.abort(); + } + catch (_a) { } + if (openCanceller === state.openCanceller) { + db._close(); + } + return rejection(err); + }).finally(function () { + state.openComplete = true; + resolveDbReady(); + }); +} + +function awaitIterator(iterator) { + var callNext = function (result) { return iterator.next(result); }, doThrow = function (error) { return iterator.throw(error); }, onSuccess = step(callNext), onError = step(doThrow); + function step(getNext) { + return function (val) { + var next = getNext(val), value = next.value; + return next.done ? value : + (!value || typeof value.then !== 'function' ? + isArray(value) ? Promise.all(value).then(onSuccess, onError) : onSuccess(value) : + value.then(onSuccess, onError)); + }; + } + return step(callNext)(); +} + +function extractTransactionArgs(mode, _tableArgs_, scopeFunc) { + var i = arguments.length; + if (i < 2) + throw new exceptions.InvalidArgument("Too few arguments"); + var args = new Array(i - 1); + while (--i) + args[i - 1] = arguments[i]; + scopeFunc = args.pop(); + var tables = flatten(args); + return [mode, tables, scopeFunc]; +} +function enterTransactionScope(db, mode, storeNames, parentTransaction, scopeFunc) { + return DexiePromise.resolve().then(function () { + var transless = PSD.transless || PSD; + var trans = db._createTransaction(mode, storeNames, db._dbSchema, parentTransaction); + var zoneProps = { + trans: trans, + transless: transless + }; + if (parentTransaction) { + trans.idbtrans = parentTransaction.idbtrans; + } + else { + try { + trans.create(); + db._state.PR1398_maxLoop = 3; + } + catch (ex) { + if (ex.name === errnames.InvalidState && db.isOpen() && --db._state.PR1398_maxLoop > 0) { + console.warn('Dexie: Need to reopen db'); + db._close(); + return db.open().then(function () { return enterTransactionScope(db, mode, storeNames, null, scopeFunc); }); + } + return rejection(ex); + } + } + var scopeFuncIsAsync = isAsyncFunction(scopeFunc); + if (scopeFuncIsAsync) { + incrementExpectedAwaits(); + } + var returnValue; + var promiseFollowed = DexiePromise.follow(function () { + returnValue = scopeFunc.call(trans, trans); + if (returnValue) { + if (scopeFuncIsAsync) { + var decrementor = decrementExpectedAwaits.bind(null, null); + returnValue.then(decrementor, decrementor); + } + else if (typeof returnValue.next === 'function' && typeof returnValue.throw === 'function') { + returnValue = awaitIterator(returnValue); + } + } + }, zoneProps); + return (returnValue && typeof returnValue.then === 'function' ? + DexiePromise.resolve(returnValue).then(function (x) { + return trans.active ? + x + : rejection(new exceptions.PrematureCommit("Transaction committed too early. See http://bit.ly/2kdckMn")); + }) + : promiseFollowed.then(function () { return returnValue; })).then(function (x) { + if (parentTransaction) + trans._resolve(); + return trans._completion.then(function () { return x; }); + }).catch(function (e) { + trans._reject(e); + return rejection(e); + }); + }); +} + +function pad(a, value, count) { + var result = isArray(a) ? a.slice() : [a]; + for (var i = 0; i < count; ++i) + result.push(value); + return result; +} +function createVirtualIndexMiddleware(down) { + return __assign(__assign({}, down), { + table: function (tableName) { + var table = down.table(tableName); + var schema = table.schema; + var indexLookup = {}; + var allVirtualIndexes = []; + function addVirtualIndexes(keyPath, keyTail, lowLevelIndex) { + var keyPathAlias = getKeyPathAlias(keyPath); + var indexList = (indexLookup[keyPathAlias] = indexLookup[keyPathAlias] || []); + var keyLength = keyPath == null ? 0 : typeof keyPath === 'string' ? 1 : keyPath.length; + var isVirtual = keyTail > 0; + var virtualIndex = __assign(__assign({}, lowLevelIndex), { isVirtual: isVirtual, keyTail: keyTail, keyLength: keyLength, extractKey: getKeyExtractor(keyPath), unique: !isVirtual && lowLevelIndex.unique }); + indexList.push(virtualIndex); + if (!virtualIndex.isPrimaryKey) { + allVirtualIndexes.push(virtualIndex); + } + if (keyLength > 1) { + var virtualKeyPath = keyLength === 2 ? + keyPath[0] : + keyPath.slice(0, keyLength - 1); + addVirtualIndexes(virtualKeyPath, keyTail + 1, lowLevelIndex); + } + indexList.sort(function (a, b) { return a.keyTail - b.keyTail; }); + return virtualIndex; + } + var primaryKey = addVirtualIndexes(schema.primaryKey.keyPath, 0, schema.primaryKey); + indexLookup[":id"] = [primaryKey]; + for (var _i = 0, _a = schema.indexes; _i < _a.length; _i++) { + var index = _a[_i]; + addVirtualIndexes(index.keyPath, 0, index); + } + function findBestIndex(keyPath) { + var result = indexLookup[getKeyPathAlias(keyPath)]; + return result && result[0]; + } + function translateRange(range, keyTail) { + return { + type: range.type === 1 ? + 2 : + range.type, + lower: pad(range.lower, range.lowerOpen ? down.MAX_KEY : down.MIN_KEY, keyTail), + lowerOpen: true, + upper: pad(range.upper, range.upperOpen ? down.MIN_KEY : down.MAX_KEY, keyTail), + upperOpen: true + }; + } + function translateRequest(req) { + var index = req.query.index; + return index.isVirtual ? __assign(__assign({}, req), { + query: { + index: index, + range: translateRange(req.query.range, index.keyTail) + } + }) : req; + } + var result = __assign(__assign({}, table), { + schema: __assign(__assign({}, schema), { primaryKey: primaryKey, indexes: allVirtualIndexes, getIndexByKeyPath: findBestIndex }), count: function (req) { + return table.count(translateRequest(req)); + }, query: function (req) { + return table.query(translateRequest(req)); + }, openCursor: function (req) { + var _a = req.query.index, keyTail = _a.keyTail, isVirtual = _a.isVirtual, keyLength = _a.keyLength; + if (!isVirtual) + return table.openCursor(req); + function createVirtualCursor(cursor) { + function _continue(key) { + key != null ? + cursor.continue(pad(key, req.reverse ? down.MAX_KEY : down.MIN_KEY, keyTail)) : + req.unique ? + cursor.continue(cursor.key.slice(0, keyLength) + .concat(req.reverse + ? down.MIN_KEY + : down.MAX_KEY, keyTail)) : + cursor.continue(); + } + var virtualCursor = Object.create(cursor, { + continue: { value: _continue }, + continuePrimaryKey: { + value: function (key, primaryKey) { + cursor.continuePrimaryKey(pad(key, down.MAX_KEY, keyTail), primaryKey); + } + }, + primaryKey: { + get: function () { + return cursor.primaryKey; + } + }, + key: { + get: function () { + var key = cursor.key; + return keyLength === 1 ? + key[0] : + key.slice(0, keyLength); + } + }, + value: { + get: function () { + return cursor.value; + } + } + }); + return virtualCursor; + } + return table.openCursor(translateRequest(req)) + .then(function (cursor) { return cursor && createVirtualCursor(cursor); }); + } + }); + return result; + } + }); +} +var virtualIndexMiddleware = { + stack: "dbcore", + name: "VirtualIndexMiddleware", + level: 1, + create: createVirtualIndexMiddleware +}; + +function getObjectDiff(a, b, rv, prfx) { + rv = rv || {}; + prfx = prfx || ''; + keys(a).forEach(function (prop) { + if (!hasOwn(b, prop)) { + rv[prfx + prop] = undefined; + } + else { + var ap = a[prop], bp = b[prop]; + if (typeof ap === 'object' && typeof bp === 'object' && ap && bp) { + var apTypeName = toStringTag(ap); + var bpTypeName = toStringTag(bp); + if (apTypeName !== bpTypeName) { + rv[prfx + prop] = b[prop]; + } + else if (apTypeName === 'Object') { + getObjectDiff(ap, bp, rv, prfx + prop + '.'); + } + else if (ap !== bp) { + rv[prfx + prop] = b[prop]; + } + } + else if (ap !== bp) + rv[prfx + prop] = b[prop]; + } + }); + keys(b).forEach(function (prop) { + if (!hasOwn(a, prop)) { + rv[prfx + prop] = b[prop]; + } + }); + return rv; +} + +function getEffectiveKeys(primaryKey, req) { + if (req.type === 'delete') + return req.keys; + return req.keys || req.values.map(primaryKey.extractKey); +} + +var hooksMiddleware = { + stack: "dbcore", + name: "HooksMiddleware", + level: 2, + create: function (downCore) { + return (__assign(__assign({}, downCore), { + table: function (tableName) { + var downTable = downCore.table(tableName); + var primaryKey = downTable.schema.primaryKey; + var tableMiddleware = __assign(__assign({}, downTable), { + mutate: function (req) { + var dxTrans = PSD.trans; + var _a = dxTrans.table(tableName).hook, deleting = _a.deleting, creating = _a.creating, updating = _a.updating; + switch (req.type) { + case 'add': + if (creating.fire === nop) + break; + return dxTrans._promise('readwrite', function () { return addPutOrDelete(req); }, true); + case 'put': + if (creating.fire === nop && updating.fire === nop) + break; + return dxTrans._promise('readwrite', function () { return addPutOrDelete(req); }, true); + case 'delete': + if (deleting.fire === nop) + break; + return dxTrans._promise('readwrite', function () { return addPutOrDelete(req); }, true); + case 'deleteRange': + if (deleting.fire === nop) + break; + return dxTrans._promise('readwrite', function () { return deleteRange(req); }, true); + } + return downTable.mutate(req); + function addPutOrDelete(req) { + var dxTrans = PSD.trans; + var keys = req.keys || getEffectiveKeys(primaryKey, req); + if (!keys) + throw new Error("Keys missing"); + req = req.type === 'add' || req.type === 'put' ? __assign(__assign({}, req), { keys: keys }) : __assign({}, req); + if (req.type !== 'delete') + req.values = __spreadArray([], req.values, true); + if (req.keys) + req.keys = __spreadArray([], req.keys, true); + return getExistingValues(downTable, req, keys).then(function (existingValues) { + var contexts = keys.map(function (key, i) { + var existingValue = existingValues[i]; + var ctx = { onerror: null, onsuccess: null }; + if (req.type === 'delete') { + deleting.fire.call(ctx, key, existingValue, dxTrans); + } + else if (req.type === 'add' || existingValue === undefined) { + var generatedPrimaryKey = creating.fire.call(ctx, key, req.values[i], dxTrans); + if (key == null && generatedPrimaryKey != null) { + key = generatedPrimaryKey; + req.keys[i] = key; + if (!primaryKey.outbound) { + setByKeyPath(req.values[i], primaryKey.keyPath, key); + } + } + } + else { + var objectDiff = getObjectDiff(existingValue, req.values[i]); + var additionalChanges_1 = updating.fire.call(ctx, objectDiff, key, existingValue, dxTrans); + if (additionalChanges_1) { + var requestedValue_1 = req.values[i]; + Object.keys(additionalChanges_1).forEach(function (keyPath) { + if (hasOwn(requestedValue_1, keyPath)) { + requestedValue_1[keyPath] = additionalChanges_1[keyPath]; + } + else { + setByKeyPath(requestedValue_1, keyPath, additionalChanges_1[keyPath]); + } + }); + } + } + return ctx; + }); + return downTable.mutate(req).then(function (_a) { + var failures = _a.failures, results = _a.results, numFailures = _a.numFailures, lastResult = _a.lastResult; + for (var i = 0; i < keys.length; ++i) { + var primKey = results ? results[i] : keys[i]; + var ctx = contexts[i]; + if (primKey == null) { + ctx.onerror && ctx.onerror(failures[i]); + } + else { + ctx.onsuccess && ctx.onsuccess(req.type === 'put' && existingValues[i] ? + req.values[i] : + primKey + ); + } + } + return { failures: failures, results: results, numFailures: numFailures, lastResult: lastResult }; + }).catch(function (error) { + contexts.forEach(function (ctx) { return ctx.onerror && ctx.onerror(error); }); + return Promise.reject(error); + }); + }); + } + function deleteRange(req) { + return deleteNextChunk(req.trans, req.range, 10000); + } + function deleteNextChunk(trans, range, limit) { + return downTable.query({ trans: trans, values: false, query: { index: primaryKey, range: range }, limit: limit }) + .then(function (_a) { + var result = _a.result; + return addPutOrDelete({ type: 'delete', keys: result, trans: trans }).then(function (res) { + if (res.numFailures > 0) + return Promise.reject(res.failures[0]); + if (result.length < limit) { + return { failures: [], numFailures: 0, lastResult: undefined }; + } + else { + return deleteNextChunk(trans, __assign(__assign({}, range), { lower: result[result.length - 1], lowerOpen: true }), limit); + } + }); + }); + } + } + }); + return tableMiddleware; + } + })); + } +}; +function getExistingValues(table, req, effectiveKeys) { + return req.type === "add" + ? Promise.resolve([]) + : table.getMany({ trans: req.trans, keys: effectiveKeys, cache: "immutable" }); +} + +function getFromTransactionCache(keys, cache, clone) { + try { + if (!cache) + return null; + if (cache.keys.length < keys.length) + return null; + var result = []; + for (var i = 0, j = 0; i < cache.keys.length && j < keys.length; ++i) { + if (cmp(cache.keys[i], keys[j]) !== 0) + continue; + result.push(clone ? deepClone(cache.values[i]) : cache.values[i]); + ++j; + } + return result.length === keys.length ? result : null; + } + catch (_a) { + return null; + } +} +var cacheExistingValuesMiddleware = { + stack: "dbcore", + level: -1, + create: function (core) { + return { + table: function (tableName) { + var table = core.table(tableName); + return __assign(__assign({}, table), { + getMany: function (req) { + if (!req.cache) { + return table.getMany(req); + } + var cachedResult = getFromTransactionCache(req.keys, req.trans["_cache"], req.cache === "clone"); + if (cachedResult) { + return DexiePromise.resolve(cachedResult); + } + return table.getMany(req).then(function (res) { + req.trans["_cache"] = { + keys: req.keys, + values: req.cache === "clone" ? deepClone(res) : res, + }; + return res; + }); + }, mutate: function (req) { + if (req.type !== "add") + req.trans["_cache"] = null; + return table.mutate(req); + } + }); + }, + }; + }, +}; + +var _a; +function isEmptyRange(node) { + return !("from" in node); +} +var RangeSet = function (fromOrTree, to) { + if (this) { + extend(this, arguments.length ? { d: 1, from: fromOrTree, to: arguments.length > 1 ? to : fromOrTree } : { d: 0 }); + } + else { + var rv = new RangeSet(); + if (fromOrTree && ("d" in fromOrTree)) { + extend(rv, fromOrTree); + } + return rv; + } +}; +props(RangeSet.prototype, (_a = { + add: function (rangeSet) { + mergeRanges(this, rangeSet); + return this; + }, + addKey: function (key) { + addRange(this, key, key); + return this; + }, + addKeys: function (keys) { + var _this = this; + keys.forEach(function (key) { return addRange(_this, key, key); }); + return this; + } +}, + _a[iteratorSymbol] = function () { + return getRangeSetIterator(this); + }, + _a)); +function addRange(target, from, to) { + var diff = cmp(from, to); + if (isNaN(diff)) + return; + if (diff > 0) + throw RangeError(); + if (isEmptyRange(target)) + return extend(target, { from: from, to: to, d: 1 }); + var left = target.l; + var right = target.r; + if (cmp(to, target.from) < 0) { + left + ? addRange(left, from, to) + : (target.l = { from: from, to: to, d: 1, l: null, r: null }); + return rebalance(target); + } + if (cmp(from, target.to) > 0) { + right + ? addRange(right, from, to) + : (target.r = { from: from, to: to, d: 1, l: null, r: null }); + return rebalance(target); + } + if (cmp(from, target.from) < 0) { + target.from = from; + target.l = null; + target.d = right ? right.d + 1 : 1; + } + if (cmp(to, target.to) > 0) { + target.to = to; + target.r = null; + target.d = target.l ? target.l.d + 1 : 1; + } + var rightWasCutOff = !target.r; + if (left && !target.l) { + mergeRanges(target, left); + } + if (right && rightWasCutOff) { + mergeRanges(target, right); + } +} +function mergeRanges(target, newSet) { + function _addRangeSet(target, _a) { + var from = _a.from, to = _a.to, l = _a.l, r = _a.r; + addRange(target, from, to); + if (l) + _addRangeSet(target, l); + if (r) + _addRangeSet(target, r); + } + if (!isEmptyRange(newSet)) + _addRangeSet(target, newSet); +} +function rangesOverlap(rangeSet1, rangeSet2) { + var i1 = getRangeSetIterator(rangeSet2); + var nextResult1 = i1.next(); + if (nextResult1.done) + return false; + var a = nextResult1.value; + var i2 = getRangeSetIterator(rangeSet1); + var nextResult2 = i2.next(a.from); + var b = nextResult2.value; + while (!nextResult1.done && !nextResult2.done) { + if (cmp(b.from, a.to) <= 0 && cmp(b.to, a.from) >= 0) + return true; + cmp(a.from, b.from) < 0 + ? (a = (nextResult1 = i1.next(b.from)).value) + : (b = (nextResult2 = i2.next(a.from)).value); + } + return false; +} +function getRangeSetIterator(node) { + var state = isEmptyRange(node) ? null : { s: 0, n: node }; + return { + next: function (key) { + var keyProvided = arguments.length > 0; + while (state) { + switch (state.s) { + case 0: + state.s = 1; + if (keyProvided) { + while (state.n.l && cmp(key, state.n.from) < 0) + state = { up: state, n: state.n.l, s: 1 }; + } + else { + while (state.n.l) + state = { up: state, n: state.n.l, s: 1 }; + } + case 1: + state.s = 2; + if (!keyProvided || cmp(key, state.n.to) <= 0) + return { value: state.n, done: false }; + case 2: + if (state.n.r) { + state.s = 3; + state = { up: state, n: state.n.r, s: 0 }; + continue; + } + case 3: + state = state.up; + } + } + return { done: true }; + }, + }; +} +function rebalance(target) { + var _a, _b; + var diff = (((_a = target.r) === null || _a === void 0 ? void 0 : _a.d) || 0) - (((_b = target.l) === null || _b === void 0 ? void 0 : _b.d) || 0); + var r = diff > 1 ? "r" : diff < -1 ? "l" : ""; + if (r) { + var l = r === "r" ? "l" : "r"; + var rootClone = __assign({}, target); + var oldRootRight = target[r]; + target.from = oldRootRight.from; + target.to = oldRootRight.to; + target[r] = oldRootRight[r]; + rootClone[r] = oldRootRight[l]; + target[l] = rootClone; + rootClone.d = computeDepth(rootClone); + } + target.d = computeDepth(target); +} +function computeDepth(_a) { + var r = _a.r, l = _a.l; + return (r ? (l ? Math.max(r.d, l.d) : r.d) : l ? l.d : 0) + 1; +} + +var observabilityMiddleware = { + stack: "dbcore", + level: 0, + create: function (core) { + var dbName = core.schema.name; + var FULL_RANGE = new RangeSet(core.MIN_KEY, core.MAX_KEY); + return __assign(__assign({}, core), { + table: function (tableName) { + var table = core.table(tableName); + var schema = table.schema; + var primaryKey = schema.primaryKey; + var extractKey = primaryKey.extractKey, outbound = primaryKey.outbound; + var tableClone = __assign(__assign({}, table), { + mutate: function (req) { + var trans = req.trans; + var mutatedParts = trans.mutatedParts || (trans.mutatedParts = {}); + var getRangeSet = function (indexName) { + var part = "idb://" + dbName + "/" + tableName + "/" + indexName; + return (mutatedParts[part] || + (mutatedParts[part] = new RangeSet())); + }; + var pkRangeSet = getRangeSet(""); + var delsRangeSet = getRangeSet(":dels"); + var type = req.type; + var _a = req.type === "deleteRange" + ? [req.range] + : req.type === "delete" + ? [req.keys] + : req.values.length < 50 + ? [[], req.values] + : [], keys = _a[0], newObjs = _a[1]; + var oldCache = req.trans["_cache"]; + return table.mutate(req).then(function (res) { + if (isArray(keys)) { + if (type !== "delete") + keys = res.results; + pkRangeSet.addKeys(keys); + var oldObjs = getFromTransactionCache(keys, oldCache); + if (!oldObjs && type !== "add") { + delsRangeSet.addKeys(keys); + } + if (oldObjs || newObjs) { + trackAffectedIndexes(getRangeSet, schema, oldObjs, newObjs); + } + } + else if (keys) { + var range = { from: keys.lower, to: keys.upper }; + delsRangeSet.add(range); + pkRangeSet.add(range); + } + else { + pkRangeSet.add(FULL_RANGE); + delsRangeSet.add(FULL_RANGE); + schema.indexes.forEach(function (idx) { return getRangeSet(idx.name).add(FULL_RANGE); }); + } + return res; + }); + } + }); + var getRange = function (_a) { + var _b, _c; + var _d = _a.query, index = _d.index, range = _d.range; + return [ + index, + new RangeSet((_b = range.lower) !== null && _b !== void 0 ? _b : core.MIN_KEY, (_c = range.upper) !== null && _c !== void 0 ? _c : core.MAX_KEY), + ]; + }; + var readSubscribers = { + get: function (req) { return [primaryKey, new RangeSet(req.key)]; }, + getMany: function (req) { return [primaryKey, new RangeSet().addKeys(req.keys)]; }, + count: getRange, + query: getRange, + openCursor: getRange, + }; + keys(readSubscribers).forEach(function (method) { + tableClone[method] = function (req) { + var subscr = PSD.subscr; + if (subscr) { + var getRangeSet = function (indexName) { + var part = "idb://" + dbName + "/" + tableName + "/" + indexName; + return (subscr[part] || + (subscr[part] = new RangeSet())); + }; + var pkRangeSet_1 = getRangeSet(""); + var delsRangeSet_1 = getRangeSet(":dels"); + var _a = readSubscribers[method](req), queriedIndex = _a[0], queriedRanges = _a[1]; + getRangeSet(queriedIndex.name || "").add(queriedRanges); + if (!queriedIndex.isPrimaryKey) { + if (method === "count") { + delsRangeSet_1.add(FULL_RANGE); + } + else { + var keysPromise_1 = method === "query" && + outbound && + req.values && + table.query(__assign(__assign({}, req), { values: false })); + return table[method].apply(this, arguments).then(function (res) { + if (method === "query") { + if (outbound && req.values) { + return keysPromise_1.then(function (_a) { + var resultingKeys = _a.result; + pkRangeSet_1.addKeys(resultingKeys); + return res; + }); + } + var pKeys = req.values + ? res.result.map(extractKey) + : res.result; + if (req.values) { + pkRangeSet_1.addKeys(pKeys); + } + else { + delsRangeSet_1.addKeys(pKeys); + } + } + else if (method === "openCursor") { + var cursor_1 = res; + var wantValues_1 = req.values; + return (cursor_1 && + Object.create(cursor_1, { + key: { + get: function () { + delsRangeSet_1.addKey(cursor_1.primaryKey); + return cursor_1.key; + }, + }, + primaryKey: { + get: function () { + var pkey = cursor_1.primaryKey; + delsRangeSet_1.addKey(pkey); + return pkey; + }, + }, + value: { + get: function () { + wantValues_1 && pkRangeSet_1.addKey(cursor_1.primaryKey); + return cursor_1.value; + }, + }, + })); + } + return res; + }); + } + } + } + return table[method].apply(this, arguments); + }; + }); + return tableClone; + } + }); + }, +}; +function trackAffectedIndexes(getRangeSet, schema, oldObjs, newObjs) { + function addAffectedIndex(ix) { + var rangeSet = getRangeSet(ix.name || ""); + function extractKey(obj) { + return obj != null ? ix.extractKey(obj) : null; + } + var addKeyOrKeys = function (key) { + return ix.multiEntry && isArray(key) + ? key.forEach(function (key) { return rangeSet.addKey(key); }) + : rangeSet.addKey(key); + }; + (oldObjs || newObjs).forEach(function (_, i) { + var oldKey = oldObjs && extractKey(oldObjs[i]); + var newKey = newObjs && extractKey(newObjs[i]); + if (cmp(oldKey, newKey) !== 0) { + if (oldKey != null) + addKeyOrKeys(oldKey); + if (newKey != null) + addKeyOrKeys(newKey); + } + }); + } + schema.indexes.forEach(addAffectedIndex); +} + +var Dexie$1 = (function () { + function Dexie(name, options) { + var _this = this; + this._middlewares = {}; + this.verno = 0; + var deps = Dexie.dependencies; + this._options = options = __assign({ + addons: Dexie.addons, autoOpen: true, + indexedDB: deps.indexedDB, IDBKeyRange: deps.IDBKeyRange + }, options); + this._deps = { + indexedDB: options.indexedDB, + IDBKeyRange: options.IDBKeyRange + }; + var addons = options.addons; + this._dbSchema = {}; + this._versions = []; + this._storeNames = []; + this._allTables = {}; + this.idbdb = null; + this._novip = this; + var state = { + dbOpenError: null, + isBeingOpened: false, + onReadyBeingFired: null, + openComplete: false, + dbReadyResolve: nop, + dbReadyPromise: null, + cancelOpen: nop, + openCanceller: null, + autoSchema: true, + PR1398_maxLoop: 3 + }; + state.dbReadyPromise = new DexiePromise(function (resolve) { + state.dbReadyResolve = resolve; + }); + state.openCanceller = new DexiePromise(function (_, reject) { + state.cancelOpen = reject; + }); + this._state = state; + this.name = name; + this.on = Events(this, "populate", "blocked", "versionchange", "close", { ready: [promisableChain, nop] }); + this.on.ready.subscribe = override(this.on.ready.subscribe, function (subscribe) { + return function (subscriber, bSticky) { + Dexie.vip(function () { + var state = _this._state; + if (state.openComplete) { + if (!state.dbOpenError) + DexiePromise.resolve().then(subscriber); + if (bSticky) + subscribe(subscriber); + } + else if (state.onReadyBeingFired) { + state.onReadyBeingFired.push(subscriber); + if (bSticky) + subscribe(subscriber); + } + else { + subscribe(subscriber); + var db_1 = _this; + if (!bSticky) + subscribe(function unsubscribe() { + db_1.on.ready.unsubscribe(subscriber); + db_1.on.ready.unsubscribe(unsubscribe); + }); + } + }); + }; + }); + this.Collection = createCollectionConstructor(this); + this.Table = createTableConstructor(this); + this.Transaction = createTransactionConstructor(this); + this.Version = createVersionConstructor(this); + this.WhereClause = createWhereClauseConstructor(this); + this.on("versionchange", function (ev) { + if (ev.newVersion > 0) + console.warn("Another connection wants to upgrade database '" + _this.name + "'. Closing db now to resume the upgrade."); + else + console.warn("Another connection wants to delete database '" + _this.name + "'. Closing db now to resume the delete request."); + _this.close(); + }); + this.on("blocked", function (ev) { + if (!ev.newVersion || ev.newVersion < ev.oldVersion) + console.warn("Dexie.delete('" + _this.name + "') was blocked"); + else + console.warn("Upgrade '" + _this.name + "' blocked by other connection holding version " + ev.oldVersion / 10); + }); + this._maxKey = getMaxKey(options.IDBKeyRange); + this._createTransaction = function (mode, storeNames, dbschema, parentTransaction) { return new _this.Transaction(mode, storeNames, dbschema, _this._options.chromeTransactionDurability, parentTransaction); }; + this._fireOnBlocked = function (ev) { + _this.on("blocked").fire(ev); + connections + .filter(function (c) { return c.name === _this.name && c !== _this && !c._state.vcFired; }) + .map(function (c) { return c.on("versionchange").fire(ev); }); + }; + this.use(virtualIndexMiddleware); + this.use(hooksMiddleware); + this.use(observabilityMiddleware); + this.use(cacheExistingValuesMiddleware); + this.vip = Object.create(this, { _vip: { value: true } }); + addons.forEach(function (addon) { return addon(_this); }); + } + Dexie.prototype.version = function (versionNumber) { + if (isNaN(versionNumber) || versionNumber < 0.1) + throw new exceptions.Type("Given version is not a positive number"); + versionNumber = Math.round(versionNumber * 10) / 10; + if (this.idbdb || this._state.isBeingOpened) + throw new exceptions.Schema("Cannot add version when database is open"); + this.verno = Math.max(this.verno, versionNumber); + var versions = this._versions; + var versionInstance = versions.filter(function (v) { return v._cfg.version === versionNumber; })[0]; + if (versionInstance) + return versionInstance; + versionInstance = new this.Version(versionNumber); + versions.push(versionInstance); + versions.sort(lowerVersionFirst); + versionInstance.stores({}); + this._state.autoSchema = false; + return versionInstance; + }; + Dexie.prototype._whenReady = function (fn) { + var _this = this; + return (this.idbdb && (this._state.openComplete || PSD.letThrough || this._vip)) ? fn() : new DexiePromise(function (resolve, reject) { + if (_this._state.openComplete) { + return reject(new exceptions.DatabaseClosed(_this._state.dbOpenError)); + } + if (!_this._state.isBeingOpened) { + if (!_this._options.autoOpen) { + reject(new exceptions.DatabaseClosed()); + return; + } + _this.open().catch(nop); + } + _this._state.dbReadyPromise.then(resolve, reject); + }).then(fn); + }; + Dexie.prototype.use = function (_a) { + var stack = _a.stack, create = _a.create, level = _a.level, name = _a.name; + if (name) + this.unuse({ stack: stack, name: name }); + var middlewares = this._middlewares[stack] || (this._middlewares[stack] = []); + middlewares.push({ stack: stack, create: create, level: level == null ? 10 : level, name: name }); + middlewares.sort(function (a, b) { return a.level - b.level; }); + return this; + }; + Dexie.prototype.unuse = function (_a) { + var stack = _a.stack, name = _a.name, create = _a.create; + if (stack && this._middlewares[stack]) { + this._middlewares[stack] = this._middlewares[stack].filter(function (mw) { + return create ? mw.create !== create : + name ? mw.name !== name : + false; + }); + } + return this; + }; + Dexie.prototype.open = function () { + return dexieOpen(this); + }; + Dexie.prototype._close = function () { + var state = this._state; + var idx = connections.indexOf(this); + if (idx >= 0) + connections.splice(idx, 1); + if (this.idbdb) { + try { + this.idbdb.close(); + } + catch (e) { } + this._novip.idbdb = null; + } + state.dbReadyPromise = new DexiePromise(function (resolve) { + state.dbReadyResolve = resolve; + }); + state.openCanceller = new DexiePromise(function (_, reject) { + state.cancelOpen = reject; + }); + }; + Dexie.prototype.close = function () { + this._close(); + var state = this._state; + this._options.autoOpen = false; + state.dbOpenError = new exceptions.DatabaseClosed(); + if (state.isBeingOpened) + state.cancelOpen(state.dbOpenError); + }; + Dexie.prototype.delete = function () { + var _this = this; + var hasArguments = arguments.length > 0; + var state = this._state; + return new DexiePromise(function (resolve, reject) { + var doDelete = function () { + _this.close(); + var req = _this._deps.indexedDB.deleteDatabase(_this.name); + req.onsuccess = wrap(function () { + _onDatabaseDeleted(_this._deps, _this.name); + resolve(); + }); + req.onerror = eventRejectHandler(reject); + req.onblocked = _this._fireOnBlocked; + }; + if (hasArguments) + throw new exceptions.InvalidArgument("Arguments not allowed in db.delete()"); + if (state.isBeingOpened) { + state.dbReadyPromise.then(doDelete); + } + else { + doDelete(); + } + }); + }; + Dexie.prototype.backendDB = function () { + return this.idbdb; + }; + Dexie.prototype.isOpen = function () { + return this.idbdb !== null; + }; + Dexie.prototype.hasBeenClosed = function () { + var dbOpenError = this._state.dbOpenError; + return dbOpenError && (dbOpenError.name === 'DatabaseClosed'); + }; + Dexie.prototype.hasFailed = function () { + return this._state.dbOpenError !== null; + }; + Dexie.prototype.dynamicallyOpened = function () { + return this._state.autoSchema; + }; + Object.defineProperty(Dexie.prototype, "tables", { + get: function () { + var _this = this; + return keys(this._allTables).map(function (name) { return _this._allTables[name]; }); + }, + enumerable: false, + configurable: true + }); + Dexie.prototype.transaction = function () { + var args = extractTransactionArgs.apply(this, arguments); + return this._transaction.apply(this, args); + }; + Dexie.prototype._transaction = function (mode, tables, scopeFunc) { + var _this = this; + var parentTransaction = PSD.trans; + if (!parentTransaction || parentTransaction.db !== this || mode.indexOf('!') !== -1) + parentTransaction = null; + var onlyIfCompatible = mode.indexOf('?') !== -1; + mode = mode.replace('!', '').replace('?', ''); + var idbMode, storeNames; + try { + storeNames = tables.map(function (table) { + var storeName = table instanceof _this.Table ? table.name : table; + if (typeof storeName !== 'string') + throw new TypeError("Invalid table argument to Dexie.transaction(). Only Table or String are allowed"); + return storeName; + }); + if (mode == "r" || mode === READONLY) + idbMode = READONLY; + else if (mode == "rw" || mode == READWRITE) + idbMode = READWRITE; + else + throw new exceptions.InvalidArgument("Invalid transaction mode: " + mode); + if (parentTransaction) { + if (parentTransaction.mode === READONLY && idbMode === READWRITE) { + if (onlyIfCompatible) { + parentTransaction = null; + } + else + throw new exceptions.SubTransaction("Cannot enter a sub-transaction with READWRITE mode when parent transaction is READONLY"); + } + if (parentTransaction) { + storeNames.forEach(function (storeName) { + if (parentTransaction && parentTransaction.storeNames.indexOf(storeName) === -1) { + if (onlyIfCompatible) { + parentTransaction = null; + } + else + throw new exceptions.SubTransaction("Table " + storeName + + " not included in parent transaction."); + } + }); + } + if (onlyIfCompatible && parentTransaction && !parentTransaction.active) { + parentTransaction = null; + } + } + } + catch (e) { + return parentTransaction ? + parentTransaction._promise(null, function (_, reject) { reject(e); }) : + rejection(e); + } + var enterTransaction = enterTransactionScope.bind(null, this, idbMode, storeNames, parentTransaction, scopeFunc); + return (parentTransaction ? + parentTransaction._promise(idbMode, enterTransaction, "lock") : + PSD.trans ? + usePSD(PSD.transless, function () { return _this._whenReady(enterTransaction); }) : + this._whenReady(enterTransaction)); + }; + Dexie.prototype.table = function (tableName) { + if (!hasOwn(this._allTables, tableName)) { + throw new exceptions.InvalidTable("Table " + tableName + " does not exist"); + } + return this._allTables[tableName]; + }; + return Dexie; +}()); + +var symbolObservable = typeof Symbol !== "undefined" && "observable" in Symbol + ? Symbol.observable + : "@@observable"; +var Observable = (function () { + function Observable(subscribe) { + this._subscribe = subscribe; + } + Observable.prototype.subscribe = function (x, error, complete) { + return this._subscribe(!x || typeof x === "function" ? { next: x, error: error, complete: complete } : x); + }; + Observable.prototype[symbolObservable] = function () { + return this; + }; + return Observable; +}()); + +function extendObservabilitySet(target, newSet) { + keys(newSet).forEach(function (part) { + var rangeSet = target[part] || (target[part] = new RangeSet()); + mergeRanges(rangeSet, newSet[part]); + }); + return target; +} + +function liveQuery(querier) { + return new Observable(function (observer) { + var scopeFuncIsAsync = isAsyncFunction(querier); + function execute(subscr) { + if (scopeFuncIsAsync) { + incrementExpectedAwaits(); + } + var exec = function () { return newScope(querier, { subscr: subscr, trans: null }); }; + var rv = PSD.trans + ? + usePSD(PSD.transless, exec) + : exec(); + if (scopeFuncIsAsync) { + rv.then(decrementExpectedAwaits, decrementExpectedAwaits); + } + return rv; + } + var closed = false; + var accumMuts = {}; + var currentObs = {}; + var subscription = { + get closed() { + return closed; + }, + unsubscribe: function () { + closed = true; + globalEvents.storagemutated.unsubscribe(mutationListener); + }, + }; + observer.start && observer.start(subscription); + var querying = false, startedListening = false; + function shouldNotify() { + return keys(currentObs).some(function (key) { + return accumMuts[key] && rangesOverlap(accumMuts[key], currentObs[key]); + }); + } + var mutationListener = function (parts) { + extendObservabilitySet(accumMuts, parts); + if (shouldNotify()) { + doQuery(); + } + }; + var doQuery = function () { + if (querying || closed) + return; + accumMuts = {}; + var subscr = {}; + var ret = execute(subscr); + if (!startedListening) { + globalEvents(DEXIE_STORAGE_MUTATED_EVENT_NAME, mutationListener); + startedListening = true; + } + querying = true; + Promise.resolve(ret).then(function (result) { + querying = false; + if (closed) + return; + if (shouldNotify()) { + doQuery(); + } + else { + accumMuts = {}; + currentObs = subscr; + observer.next && observer.next(result); + } + }, function (err) { + querying = false; + observer.error && observer.error(err); + subscription.unsubscribe(); + }); + }; + doQuery(); + return subscription; + }); +} + +var domDeps; +try { + domDeps = { + indexedDB: _global.indexedDB || _global.mozIndexedDB || _global.webkitIndexedDB || _global.msIndexedDB, + IDBKeyRange: _global.IDBKeyRange || _global.webkitIDBKeyRange + }; +} +catch (e) { + domDeps = { indexedDB: null, IDBKeyRange: null }; +} + +var Dexie = Dexie$1; +props(Dexie, __assign(__assign({}, fullNameExceptions), { + delete: function (databaseName) { + var db = new Dexie(databaseName, { addons: [] }); + return db.delete(); + }, + exists: function (name) { + return new Dexie(name, { addons: [] }).open().then(function (db) { + db.close(); + return true; + }).catch('NoSuchDatabaseError', function () { return false; }); + }, + getDatabaseNames: function (cb) { + try { + return getDatabaseNames(Dexie.dependencies).then(cb); + } + catch (_a) { + return rejection(new exceptions.MissingAPI()); + } + }, + defineClass: function () { + function Class(content) { + extend(this, content); + } + return Class; + }, ignoreTransaction: function (scopeFunc) { + return PSD.trans ? + usePSD(PSD.transless, scopeFunc) : + scopeFunc(); + }, vip: vip, async: function (generatorFn) { + return function () { + try { + var rv = awaitIterator(generatorFn.apply(this, arguments)); + if (!rv || typeof rv.then !== 'function') + return DexiePromise.resolve(rv); + return rv; + } + catch (e) { + return rejection(e); + } + }; + }, spawn: function (generatorFn, args, thiz) { + try { + var rv = awaitIterator(generatorFn.apply(thiz, args || [])); + if (!rv || typeof rv.then !== 'function') + return DexiePromise.resolve(rv); + return rv; + } + catch (e) { + return rejection(e); + } + }, + currentTransaction: { + get: function () { return PSD.trans || null; } + }, waitFor: function (promiseOrFunction, optionalTimeout) { + var promise = DexiePromise.resolve(typeof promiseOrFunction === 'function' ? + Dexie.ignoreTransaction(promiseOrFunction) : + promiseOrFunction) + .timeout(optionalTimeout || 60000); + return PSD.trans ? + PSD.trans.waitFor(promise) : + promise; + }, + Promise: DexiePromise, + debug: { + get: function () { return debug; }, + set: function (value) { + setDebug(value, value === 'dexie' ? function () { return true; } : dexieStackFrameFilter); + } + }, + derive: derive, extend: extend, props: props, override: override, + Events: Events, on: globalEvents, liveQuery: liveQuery, extendObservabilitySet: extendObservabilitySet, + getByKeyPath: getByKeyPath, setByKeyPath: setByKeyPath, delByKeyPath: delByKeyPath, shallowClone: shallowClone, deepClone: deepClone, getObjectDiff: getObjectDiff, cmp: cmp, asap: asap$1, + minKey: minKey, + addons: [], + connections: connections, + errnames: errnames, + dependencies: domDeps, + semVer: DEXIE_VERSION, version: DEXIE_VERSION.split('.') + .map(function (n) { return parseInt(n); }) + .reduce(function (p, c, i) { return p + (c / Math.pow(10, i * 2)); }) +})); +Dexie.maxKey = getMaxKey(Dexie.dependencies.IDBKeyRange); + +if (typeof dispatchEvent !== 'undefined' && typeof addEventListener !== 'undefined') { + globalEvents(DEXIE_STORAGE_MUTATED_EVENT_NAME, function (updatedParts) { + if (!propagatingLocally) { + var event_1; + if (isIEOrEdge) { + event_1 = document.createEvent('CustomEvent'); + event_1.initCustomEvent(STORAGE_MUTATED_DOM_EVENT_NAME, true, true, updatedParts); + } + else { + event_1 = new CustomEvent(STORAGE_MUTATED_DOM_EVENT_NAME, { + detail: updatedParts + }); + } + propagatingLocally = true; + dispatchEvent(event_1); + propagatingLocally = false; + } + }); + addEventListener(STORAGE_MUTATED_DOM_EVENT_NAME, function (_a) { + var detail = _a.detail; + if (!propagatingLocally) { + propagateLocally(detail); + } + }); +} +function propagateLocally(updateParts) { + var wasMe = propagatingLocally; + try { + propagatingLocally = true; + globalEvents.storagemutated.fire(updateParts); + } + finally { + propagatingLocally = wasMe; + } +} +var propagatingLocally = false; + +if (typeof BroadcastChannel !== 'undefined') { + var bc_1 = new BroadcastChannel(STORAGE_MUTATED_DOM_EVENT_NAME); + if (typeof bc_1.unref === 'function') { + bc_1.unref(); + } + globalEvents(DEXIE_STORAGE_MUTATED_EVENT_NAME, function (changedParts) { + if (!propagatingLocally) { + bc_1.postMessage(changedParts); + } + }); + bc_1.onmessage = function (ev) { + if (ev.data) + propagateLocally(ev.data); + }; +} +else if (typeof self !== 'undefined' && typeof navigator !== 'undefined') { + globalEvents(DEXIE_STORAGE_MUTATED_EVENT_NAME, function (changedParts) { + try { + if (!propagatingLocally) { + if (typeof localStorage !== 'undefined') { + localStorage.setItem(STORAGE_MUTATED_DOM_EVENT_NAME, JSON.stringify({ + trig: Math.random(), + changedParts: changedParts, + })); + } + if (typeof self['clients'] === 'object') { + __spreadArray([], self['clients'].matchAll({ includeUncontrolled: true }), true).forEach(function (client) { + return client.postMessage({ + type: STORAGE_MUTATED_DOM_EVENT_NAME, + changedParts: changedParts, + }); + }); + } + } + } + catch (_a) { } + }); + if (typeof addEventListener !== 'undefined') { + addEventListener('storage', function (ev) { + if (ev.key === STORAGE_MUTATED_DOM_EVENT_NAME) { + var data = JSON.parse(ev.newValue); + if (data) + propagateLocally(data.changedParts); + } + }); + } + var swContainer = self.document && navigator.serviceWorker; + if (swContainer) { + swContainer.addEventListener('message', propagateMessageLocally); + } +} +function propagateMessageLocally(_a) { + var data = _a.data; + if (data && data.type === STORAGE_MUTATED_DOM_EVENT_NAME) { + propagateLocally(data.changedParts); + } +} + +DexiePromise.rejectionMapper = mapError; +setDebug(debug, dexieStackFrameFilter); + +export { Dexie$1 as Dexie, RangeSet, Dexie$1 as default, liveQuery, mergeRanges, rangesOverlap }; +//# sourceMappingURL=dexie.mjs.map