dexie
Version:
A Minimalistic Wrapper for IndexedDB
1,432 lines (1,416 loc) • 248 kB
JavaScript
/*
* Dexie.js - a minimalistic wrapper for IndexedDB
* ===============================================
*
* By David Fahlander, david.fahlander@gmail.com
*
* Version 4.2.0, Wed Aug 13 2025
*
* https://dexie.org
*
* Apache License Version 2.0, January 2004, http://www.apache.org/licenses/
*/
/*! *****************************************************************************
Copyright (c) Microsoft Corporation.
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
***************************************************************************** */
var extendStatics = function(d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
return extendStatics(d, b);
};
function __extends(d, b) {
if (typeof b !== "function" && b !== null)
throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
}
var __assign = function() {
__assign = Object.assign || function __assign(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
function __spreadArray(to, from, pack) {
if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {
if (ar || !(i in from)) {
if (!ar) ar = Array.prototype.slice.call(from, 0, i);
ar[i] = from[i];
}
}
return to.concat(ar || Array.prototype.slice.call(from));
}
var _global = typeof globalThis !== 'undefined' ? globalThis :
typeof self !== 'undefined' ? self :
typeof window !== 'undefined' ? window :
global;
var keys = Object.keys;
var isArray = Array.isArray;
if (typeof Promise !== 'undefined' && !_global.Promise) {
_global.Promise = Promise;
}
function extend(obj, extension) {
if (typeof extension !== 'object')
return obj;
keys(extension).forEach(function (key) {
obj[key] = extension[key];
});
return obj;
}
var getProto = Object.getPrototypeOf;
var _hasOwn = {}.hasOwnProperty;
function hasOwn(obj, prop) {
return _hasOwn.call(obj, prop);
}
function props(proto, extension) {
if (typeof extension === 'function')
extension = extension(getProto(proto));
(typeof Reflect === "undefined" ? keys : Reflect.ownKeys)(extension).forEach(function (key) {
setProp(proto, key, extension[key]);
});
}
var defineProperty = Object.defineProperty;
function setProp(obj, prop, functionOrGetSet, options) {
defineProperty(obj, prop, extend(functionOrGetSet && hasOwn(functionOrGetSet, "get") && typeof functionOrGetSet.get === 'function' ?
{ get: functionOrGetSet.get, set: functionOrGetSet.set, configurable: true } :
{ value: functionOrGetSet, configurable: true, writable: true }, options));
}
function derive(Child) {
return {
from: function (Parent) {
Child.prototype = Object.create(Parent.prototype);
setProp(Child.prototype, "constructor", Child);
return {
extend: props.bind(null, Child.prototype)
};
}
};
}
var getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;
function getPropertyDescriptor(obj, prop) {
var pd = getOwnPropertyDescriptor(obj, prop);
var proto;
return pd || (proto = getProto(obj)) && getPropertyDescriptor(proto, prop);
}
var _slice = [].slice;
function slice(args, start, end) {
return _slice.call(args, start, end);
}
function override(origFunc, overridedFactory) {
return overridedFactory(origFunc);
}
function assert(b) {
if (!b)
throw new Error("Assertion Failed");
}
function asap$1(fn) {
if (_global.setImmediate)
setImmediate(fn);
else
setTimeout(fn, 0);
}
function arrayToObject(array, extractor) {
return array.reduce(function (result, item, i) {
var nameAndValue = extractor(item, i);
if (nameAndValue)
result[nameAndValue[0]] = nameAndValue[1];
return result;
}, {});
}
function getByKeyPath(obj, keyPath) {
if (typeof keyPath === 'string' && hasOwn(obj, keyPath))
return obj[keyPath];
if (!keyPath)
return obj;
if (typeof keyPath !== 'string') {
var rv = [];
for (var i = 0, l = keyPath.length; i < l; ++i) {
var val = getByKeyPath(obj, keyPath[i]);
rv.push(val);
}
return rv;
}
var period = keyPath.indexOf('.');
if (period !== -1) {
var innerObj = obj[keyPath.substr(0, period)];
return innerObj == null ? undefined : getByKeyPath(innerObj, keyPath.substr(period + 1));
}
return undefined;
}
function setByKeyPath(obj, keyPath, value) {
if (!obj || keyPath === undefined)
return;
if ('isFrozen' in Object && Object.isFrozen(obj))
return;
if (typeof keyPath !== 'string' && 'length' in keyPath) {
assert(typeof value !== 'string' && 'length' in value);
for (var i = 0, l = keyPath.length; i < l; ++i) {
setByKeyPath(obj, keyPath[i], value[i]);
}
}
else {
var period = keyPath.indexOf('.');
if (period !== -1) {
var currentKeyPath = keyPath.substr(0, period);
var remainingKeyPath = keyPath.substr(period + 1);
if (remainingKeyPath === "")
if (value === undefined) {
if (isArray(obj) && !isNaN(parseInt(currentKeyPath)))
obj.splice(currentKeyPath, 1);
else
delete obj[currentKeyPath];
}
else
obj[currentKeyPath] = value;
else {
var innerObj = obj[currentKeyPath];
if (!innerObj || !hasOwn(obj, currentKeyPath))
innerObj = (obj[currentKeyPath] = {});
setByKeyPath(innerObj, remainingKeyPath, value);
}
}
else {
if (value === undefined) {
if (isArray(obj) && !isNaN(parseInt(keyPath)))
obj.splice(keyPath, 1);
else
delete obj[keyPath];
}
else
obj[keyPath] = value;
}
}
}
function delByKeyPath(obj, keyPath) {
if (typeof keyPath === 'string')
setByKeyPath(obj, keyPath, undefined);
else if ('length' in keyPath)
[].map.call(keyPath, function (kp) {
setByKeyPath(obj, kp, undefined);
});
}
function shallowClone(obj) {
var rv = {};
for (var m in obj) {
if (hasOwn(obj, m))
rv[m] = obj[m];
}
return rv;
}
var concat = [].concat;
function flatten(a) {
return concat.apply([], a);
}
var intrinsicTypeNames = "BigUint64Array,BigInt64Array,Array,Boolean,String,Date,RegExp,Blob,File,FileList,FileSystemFileHandle,FileSystemDirectoryHandle,ArrayBuffer,DataView,Uint8ClampedArray,ImageBitmap,ImageData,Map,Set,CryptoKey"
.split(',').concat(flatten([8, 16, 32, 64].map(function (num) { return ["Int", "Uint", "Float"].map(function (t) { return t + num + "Array"; }); }))).filter(function (t) { return _global[t]; });
var intrinsicTypes = new Set(intrinsicTypeNames.map(function (t) { return _global[t]; }));
function cloneSimpleObjectTree(o) {
var rv = {};
for (var k in o)
if (hasOwn(o, k)) {
var v = o[k];
rv[k] = !v || typeof v !== 'object' || intrinsicTypes.has(v.constructor) ? v : cloneSimpleObjectTree(v);
}
return rv;
}
function objectIsEmpty(o) {
for (var k in o)
if (hasOwn(o, k))
return false;
return true;
}
var circularRefs = null;
function deepClone(any) {
circularRefs = new WeakMap();
var rv = innerDeepClone(any);
circularRefs = null;
return rv;
}
function innerDeepClone(x) {
if (!x || typeof x !== 'object')
return x;
var rv = circularRefs.get(x);
if (rv)
return rv;
if (isArray(x)) {
rv = [];
circularRefs.set(x, rv);
for (var i = 0, l = x.length; i < l; ++i) {
rv.push(innerDeepClone(x[i]));
}
}
else if (intrinsicTypes.has(x.constructor)) {
rv = x;
}
else {
var proto = getProto(x);
rv = proto === Object.prototype ? {} : Object.create(proto);
circularRefs.set(x, rv);
for (var prop in x) {
if (hasOwn(x, prop)) {
rv[prop] = innerDeepClone(x[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; };
function delArrayItem(a, x) {
var i = a.indexOf(x);
if (i >= 0)
a.splice(i, 1);
return i >= 0;
}
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 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.name = name;
this.message = msg;
}
derive(DexieError).from(Error).extend({
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.failures = failures;
this.failedKeys = failedKeys;
this.successCount = successCount;
this.message = getMultiErrorMessage(msg, failures);
}
derive(ModifyError).from(DexieError);
function BulkError(msg, failures) {
this.name = "BulkError";
this.failures = Object.keys(failures).map(function (pos) { return failures[pos]; });
this.failuresByPos = failures;
this.message = getMultiErrorMessage(msg, this.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.name = fullName;
if (!msgOrInner) {
this.message = defaultTexts[name] || fullName;
this.inner = null;
}
else if (typeof msgOrInner === 'string') {
this.message = "".concat(msgOrInner).concat(!inner ? '' : '\n ' + inner);
this.inner = inner || null;
}
else if (typeof msgOrInner === 'object') {
this.message = "".concat(msgOrInner.name, " ").concat(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 debug = typeof location !== 'undefined' &&
/^(http|https):\/\/(localhost|127\.0\.0\.1)/.test(location.href);
function setDebug(value, filter) {
debug = value;
}
var INTERNAL = {};
var 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;
function schedulePhysicalTick() {
queueMicrotask(physicalTick);
}
var asap = function (callback, args) {
microtickQueue.push([callback, args]);
if (needsNewPhysicalTick) {
schedulePhysicalTick();
needsNewPhysicalTick = false;
}
};
var isOutsideMicroTick = true,
needsNewPhysicalTick = true,
unhandledErrors = [],
rejectingErrors = [],
rejectionMapper = mirror;
var globalPSD = {
id: 'global',
global: true,
ref: 0,
unhandleds: [],
onunhandled: nop,
pgp: false,
env: {},
finalize: nop
};
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._lib = false;
var psd = (this._PSD = PSD);
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));
});
if (this._consoleTask)
rv._consoleTask = this._consoleTask;
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) {
return DexiePromise.resolve(onFinally()).then(function () { return value; });
}, function (err) {
return DexiePromise.resolve(onFinally()).then(function () { return PromiseReject(err); });
});
},
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);
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));
}); });
});
});
if (NativePromise.withResolvers)
DexiePromise.withResolvers = NativePromise.withResolvers;
}
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;
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 {
var ret, value = promise._value;
if (!promise._state && rejectingErrors.length)
rejectingErrors = [];
ret = debug && promise._consoleTask ? promise._consoleTask.run(function () { return cb(value); }) : cb(value);
if (!promise._state && rejectingErrors.indexOf(value) === -1) {
markErrorAsHandled(promise);
}
listener.resolve(ret);
}
catch (e) {
listener.reject(e);
}
finally {
if (--numScheduledCalls === 0)
finalizePhysicalTick();
--listener.psd.ref || listener.psd.finalize();
}
}
function physicalTick() {
usePSD(globalPSD, function () {
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;
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,
} : {};
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.awaits = 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)) {
queueMicrotask(bEnteringZone ? zoneEnterEcho.bind(null, targetZone) : zoneLeaveEcho);
}
if (targetZone === PSD)
return;
PSD = targetZone;
if (currentZone === globalPSD)
globalPSD.env = snapShot();
if (patchGlobalPromise) {
var GlobalPromise = globalPSD.env.Promise;
var targetEnv = targetZone.env;
if (currentZone.global || targetZone.global) {
Object.defineProperty(_global, 'Promise', targetEnv.PromiseProp);
GlobalPromise.all = targetEnv.all;
GlobalPromise.race = targetEnv.race;
GlobalPromise.resolve = targetEnv.resolve;
GlobalPromise.reject = targetEnv.reject;
if (targetEnv.allSettled)
GlobalPromise.allSettled = targetEnv.allSettled;
if (targetEnv.any)
GlobalPromise.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,
} : {};
}
function usePSD(psd, fn, a1, a2, a3) {
var outerScope = PSD;
try {
switchToZone(psd, true);
return fn(a1, a2, a3);
}
finally {
switchToZone(outerScope, false);
}
}
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)
queueMicrotask(decrementExpectedAwaits);
}
};
}
function execInGlobalContext(cb) {
if (Promise === NativePromise && task.echoes === 0) {
if (zoneEchoes === 0) {
cb();
}
else {
enqueueNativeMicroTask(cb);
}
}
else {
setTimeout(cb, 0);
}
}
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._state.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({ disableAutoOpen: false });
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) {
if (mode === 'readwrite')
try {
trans.idbtrans.commit();
}
catch (_a) { }
return mode === 'readonly' ? result : trans._completion.then(function () { return result; });
});
}
}
var DEXIE_VERSION = '4.2.0';
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<string | number | Date>.";
var STRING_EXPECTED = "String expected.";
var connections = [];
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; };
}
function Entity() {
throw exceptions.Type("Entity instances must never be new:ed. Instances are generated by the framework bypassing the constructor.");
}
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);
}
function builtInDeletionTrigger(table, keys, res) {
var yProps = table.schema.yProps;
if (!yProps)
return res;
if (keys && res.numFailures > 0)
keys = keys.filter(function (_, i) { return !res.failures[i]; });
return Promise.all(yProps.map(function (_a) {
var updatesTable = _a.updatesTable;
return keys
? table.db.table(updatesTable).where('k').anyOf(keys).delete()
: table.db.table(updatesTable).clear();
})).then(function () { return res; });
}
var Table = (function () {
function Table() {
}
Table.prototype._trans = function (mode, fn, writeLocked) {
var trans = this._tx || PSD.trans;
var tableName = this.name;
var task = debug && typeof console !== 'undefined' && console.createTask && console.createTask("Dexie: ".concat(mode === 'readonly' ? 'read' : 'write', " ").concat(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 {
var p = trans && trans.db._novip === this.db._novip ?
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);
if (task) {
p._consoleTask = task;
p = p.catch(function (err) {
console.trace(err);
return rejection(err);
});
}
return p;
}
finally {
if (wasRootExec)
endMicroTickScope();
}
};
Table.prototype.get = function (keyOrCrit, cb) {
var _this = this;
if (keyOrCrit && keyOrCrit.constructor === Object)
return this.where(keyOrCrit).first(cb);
if (keyOrCrit == null)
return rejection(new exceptions.Type("Invalid argument to Table.get()"));
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, "[".concat(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) {
if (ix.compound &&
keyPaths.every(function (keyPath) { return ix.keyPath.indexOf(keyPath) >= 0; })) {
for (var i = 0; i < keyPaths.length; ++i) {
if (keyPaths.indexOf(ix.keyPath[i]) === -1)
return false;
}
return true;
}
return false;
}).sort(function (a, b) { return a.keyPath.length - b.keyPath.length; })[0];
if (compoundIndex && this.db._maxKey !== maxString) {
var keyPathsInValidOrder = compoundIndex.keyPath.slice(0, keyPaths.length);
return this
.where(keyPathsInValidOrder)
.equals(keyPathsInValidOrder.map(function (kp) { return indexOrCrit[kp]; }));
}
if (!compoundIndex && debug)
console.warn("The query ".concat(JSON.stringify(indexOrCrit), " on ").concat(this.name, " would benefit from a ") +
"compound index [".concat(keyPaths.join('+'), "]"));
var idxByName = this.schema.idxByName;
function equals(a, b) {
return cmp(a, b) === 0;
}
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) ?
"[".concat(index.join('+'), "]") :
index));
};
Table.prototype.reverse = function () {
return this.toCollection().reverse();
};
Table.prototype.mapToClass = function (constructor) {
var _a = this, db = _a.db, tableName = _a.name;
this.schema.mappedClass = constructor;
if (constructor.prototype instanceof Entity) {
constructor = (function (_super) {
__extends(class_1, _super);
function class_1() {
return _super !== null && _super.apply(this, arguments) || this;
}
Object.defineProperty(class_1.prototype, "db", {
get: function () { return db; },
enumerable: false,
configurable: true
});
class_1.prototype.table = function () { return tableName; };
return class_1;
}(constructor));
}
var inheritedProps = new Set();
for (var proto = constructor.prototype; proto; proto = getProto(proto)) {
Object.getOwnPropertyNames(proto).forEach(function (propName) { return inheritedProps.add(propName); });
}
var readHook = fu