5983 lines
242 KiB
JavaScript
5983 lines
242 KiB
JavaScript
/*
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* Dexie.js - a minimalistic wrapper for IndexedDB
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* ===============================================
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*
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* By David Fahlander, david.fahlander@gmail.com
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*
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* Version 4.3.0, Sat Dec 20 2025
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*
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* https://dexie.org
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*
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* Apache License Version 2.0, January 2004, http://www.apache.org/licenses/
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*/
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var extendStatics = function(d, b) {
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extendStatics = Object.setPrototypeOf ||
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({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
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function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
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return extendStatics(d, b);
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};
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function __extends(d, b) {
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if (typeof b !== "function" && b !== null)
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throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
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extendStatics(d, b);
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function __() { this.constructor = d; }
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d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
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}
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var __assign = function() {
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__assign = Object.assign || function __assign(t) {
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for (var s, i = 1, n = arguments.length; i < n; i++) {
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s = arguments[i];
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for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];
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}
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return t;
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};
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return __assign.apply(this, arguments);
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};
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function __spreadArray(to, from, pack) {
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if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {
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if (ar || !(i in from)) {
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if (!ar) ar = Array.prototype.slice.call(from, 0, i);
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ar[i] = from[i];
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}
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}
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return to.concat(ar || Array.prototype.slice.call(from));
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}
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typeof SuppressedError === "function" ? SuppressedError : function (error, suppressed, message) {
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var e = new Error(message);
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return e.name = "SuppressedError", e.error = error, e.suppressed = suppressed, e;
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};
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var _global = typeof globalThis !== 'undefined' ? globalThis :
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typeof self !== 'undefined' ? self :
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typeof window !== 'undefined' ? window :
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global;
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var keys = Object.keys;
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var isArray = Array.isArray;
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if (typeof Promise !== 'undefined' && !_global.Promise) {
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_global.Promise = Promise;
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}
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function extend(obj, extension) {
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if (typeof extension !== 'object')
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return obj;
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keys(extension).forEach(function (key) {
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obj[key] = extension[key];
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});
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return obj;
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}
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var getProto = Object.getPrototypeOf;
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var _hasOwn = {}.hasOwnProperty;
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function hasOwn(obj, prop) {
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return _hasOwn.call(obj, prop);
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}
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function props(proto, extension) {
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if (typeof extension === 'function')
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extension = extension(getProto(proto));
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(typeof Reflect === "undefined" ? keys : Reflect.ownKeys)(extension).forEach(function (key) {
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setProp(proto, key, extension[key]);
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});
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}
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var defineProperty = Object.defineProperty;
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function setProp(obj, prop, functionOrGetSet, options) {
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defineProperty(obj, prop, extend(functionOrGetSet && hasOwn(functionOrGetSet, "get") && typeof functionOrGetSet.get === 'function' ?
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{ get: functionOrGetSet.get, set: functionOrGetSet.set, configurable: true } :
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{ value: functionOrGetSet, configurable: true, writable: true }, options));
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}
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function derive(Child) {
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return {
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from: function (Parent) {
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Child.prototype = Object.create(Parent.prototype);
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setProp(Child.prototype, "constructor", Child);
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return {
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extend: props.bind(null, Child.prototype)
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};
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}
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};
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}
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var getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;
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function getPropertyDescriptor(obj, prop) {
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var pd = getOwnPropertyDescriptor(obj, prop);
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var proto;
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return pd || (proto = getProto(obj)) && getPropertyDescriptor(proto, prop);
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}
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var _slice = [].slice;
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function slice(args, start, end) {
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return _slice.call(args, start, end);
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}
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function override(origFunc, overridedFactory) {
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return overridedFactory(origFunc);
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}
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function assert(b) {
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if (!b)
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throw new Error("Assertion Failed");
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}
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function asap$1(fn) {
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if (_global.setImmediate)
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setImmediate(fn);
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else
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setTimeout(fn, 0);
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}
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function arrayToObject(array, extractor) {
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return array.reduce(function (result, item, i) {
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var nameAndValue = extractor(item, i);
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if (nameAndValue)
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result[nameAndValue[0]] = nameAndValue[1];
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return result;
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}, {});
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}
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function getByKeyPath(obj, keyPath) {
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if (typeof keyPath === 'string' && hasOwn(obj, keyPath))
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return obj[keyPath];
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if (!keyPath)
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return obj;
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if (typeof keyPath !== 'string') {
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var rv = [];
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for (var i = 0, l = keyPath.length; i < l; ++i) {
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var val = getByKeyPath(obj, keyPath[i]);
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rv.push(val);
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}
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return rv;
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}
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var period = keyPath.indexOf('.');
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if (period !== -1) {
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var innerObj = obj[keyPath.substr(0, period)];
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return innerObj == null ? undefined : getByKeyPath(innerObj, keyPath.substr(period + 1));
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}
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return undefined;
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}
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function setByKeyPath(obj, keyPath, value) {
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if (!obj || keyPath === undefined)
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return;
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if ('isFrozen' in Object && Object.isFrozen(obj))
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return;
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if (typeof keyPath !== 'string' && 'length' in keyPath) {
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assert(typeof value !== 'string' && 'length' in value);
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for (var i = 0, l = keyPath.length; i < l; ++i) {
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setByKeyPath(obj, keyPath[i], value[i]);
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}
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}
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else {
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var period = keyPath.indexOf('.');
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if (period !== -1) {
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var currentKeyPath = keyPath.substr(0, period);
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var remainingKeyPath = keyPath.substr(period + 1);
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if (remainingKeyPath === "")
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if (value === undefined) {
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if (isArray(obj) && !isNaN(parseInt(currentKeyPath)))
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obj.splice(currentKeyPath, 1);
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else
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delete obj[currentKeyPath];
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}
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else
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obj[currentKeyPath] = value;
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else {
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var innerObj = obj[currentKeyPath];
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if (!innerObj || !hasOwn(obj, currentKeyPath))
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innerObj = (obj[currentKeyPath] = {});
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setByKeyPath(innerObj, remainingKeyPath, value);
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}
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}
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else {
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if (value === undefined) {
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if (isArray(obj) && !isNaN(parseInt(keyPath)))
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obj.splice(keyPath, 1);
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else
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delete obj[keyPath];
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}
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else
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obj[keyPath] = value;
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}
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}
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}
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function delByKeyPath(obj, keyPath) {
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if (typeof keyPath === 'string')
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setByKeyPath(obj, keyPath, undefined);
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else if ('length' in keyPath)
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[].map.call(keyPath, function (kp) {
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setByKeyPath(obj, kp, undefined);
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});
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}
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function shallowClone(obj) {
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var rv = {};
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for (var m in obj) {
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if (hasOwn(obj, m))
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rv[m] = obj[m];
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}
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return rv;
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}
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var concat = [].concat;
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function flatten(a) {
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return concat.apply([], a);
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}
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var intrinsicTypeNames = "BigUint64Array,BigInt64Array,Array,Boolean,String,Date,RegExp,Blob,File,FileList,FileSystemFileHandle,FileSystemDirectoryHandle,ArrayBuffer,DataView,Uint8ClampedArray,ImageBitmap,ImageData,Map,Set,CryptoKey"
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.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]; });
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var intrinsicTypes = new Set(intrinsicTypeNames.map(function (t) { return _global[t]; }));
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function cloneSimpleObjectTree(o) {
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var rv = {};
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for (var k in o)
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if (hasOwn(o, k)) {
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var v = o[k];
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rv[k] = !v || typeof v !== 'object' || intrinsicTypes.has(v.constructor) ? v : cloneSimpleObjectTree(v);
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}
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return rv;
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}
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function objectIsEmpty(o) {
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for (var k in o)
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if (hasOwn(o, k))
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return false;
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return true;
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}
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var circularRefs = null;
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function deepClone(any) {
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circularRefs = new WeakMap();
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var rv = innerDeepClone(any);
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circularRefs = null;
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return rv;
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}
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function innerDeepClone(x) {
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if (!x || typeof x !== 'object')
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return x;
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var rv = circularRefs.get(x);
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if (rv)
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return rv;
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if (isArray(x)) {
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rv = [];
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circularRefs.set(x, rv);
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for (var i = 0, l = x.length; i < l; ++i) {
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rv.push(innerDeepClone(x[i]));
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}
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}
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else if (intrinsicTypes.has(x.constructor)) {
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rv = x;
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}
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else {
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var proto = getProto(x);
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rv = proto === Object.prototype ? {} : Object.create(proto);
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circularRefs.set(x, rv);
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for (var prop in x) {
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if (hasOwn(x, prop)) {
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rv[prop] = innerDeepClone(x[prop]);
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}
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}
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}
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return rv;
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}
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var toString = {}.toString;
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function toStringTag(o) {
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return toString.call(o).slice(8, -1);
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}
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var iteratorSymbol = typeof Symbol !== 'undefined' ?
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Symbol.iterator :
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'@@iterator';
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var getIteratorOf = typeof iteratorSymbol === "symbol" ? function (x) {
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var i;
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return x != null && (i = x[iteratorSymbol]) && i.apply(x);
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} : function () { return null; };
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function delArrayItem(a, x) {
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var i = a.indexOf(x);
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if (i >= 0)
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a.splice(i, 1);
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return i >= 0;
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}
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var NO_CHAR_ARRAY = {};
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function getArrayOf(arrayLike) {
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var i, a, x, it;
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if (arguments.length === 1) {
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if (isArray(arrayLike))
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return arrayLike.slice();
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if (this === NO_CHAR_ARRAY && typeof arrayLike === 'string')
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return [arrayLike];
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if ((it = getIteratorOf(arrayLike))) {
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a = [];
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while ((x = it.next()), !x.done)
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a.push(x.value);
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return a;
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}
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if (arrayLike == null)
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return [arrayLike];
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i = arrayLike.length;
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if (typeof i === 'number') {
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a = new Array(i);
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while (i--)
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a[i] = arrayLike[i];
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return a;
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}
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return [arrayLike];
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}
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i = arguments.length;
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a = new Array(i);
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while (i--)
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a[i] = arguments[i];
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return a;
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}
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var isAsyncFunction = typeof Symbol !== 'undefined'
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? function (fn) { return fn[Symbol.toStringTag] === 'AsyncFunction'; }
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: function () { return false; };
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var dexieErrorNames = [
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'Modify',
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'Bulk',
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'OpenFailed',
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'VersionChange',
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'Schema',
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'Upgrade',
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'InvalidTable',
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'MissingAPI',
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'NoSuchDatabase',
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'InvalidArgument',
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'SubTransaction',
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'Unsupported',
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'Internal',
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'DatabaseClosed',
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'PrematureCommit',
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'ForeignAwait'
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];
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var idbDomErrorNames = [
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'Unknown',
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'Constraint',
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'Data',
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'TransactionInactive',
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'ReadOnly',
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'Version',
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'NotFound',
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'InvalidState',
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'InvalidAccess',
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'Abort',
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'Timeout',
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'QuotaExceeded',
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'Syntax',
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'DataClone'
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];
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var errorList = dexieErrorNames.concat(idbDomErrorNames);
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var defaultTexts = {
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VersionChanged: "Database version changed by other database connection",
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DatabaseClosed: "Database has been closed",
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Abort: "Transaction aborted",
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TransactionInactive: "Transaction has already completed or failed",
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MissingAPI: "IndexedDB API missing. Please visit https://tinyurl.com/y2uuvskb"
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};
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function DexieError(name, msg) {
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this.name = name;
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this.message = msg;
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}
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derive(DexieError).from(Error).extend({
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toString: function () { return this.name + ": " + this.message; }
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});
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function getMultiErrorMessage(msg, failures) {
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return msg + ". Errors: " + Object.keys(failures)
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.map(function (key) { return failures[key].toString(); })
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.filter(function (v, i, s) { return s.indexOf(v) === i; })
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.join('\n');
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}
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function ModifyError(msg, failures, successCount, failedKeys) {
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this.failures = failures;
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this.failedKeys = failedKeys;
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this.successCount = successCount;
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this.message = getMultiErrorMessage(msg, failures);
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}
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derive(ModifyError).from(DexieError);
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function BulkError(msg, failures) {
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this.name = "BulkError";
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this.failures = Object.keys(failures).map(function (pos) { return failures[pos]; });
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this.failuresByPos = failures;
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this.message = getMultiErrorMessage(msg, this.failures);
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}
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derive(BulkError).from(DexieError);
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var errnames = errorList.reduce(function (obj, name) { return (obj[name] = name + "Error", obj); }, {});
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var BaseException = DexieError;
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var exceptions = errorList.reduce(function (obj, name) {
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var fullName = name + "Error";
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function DexieError(msgOrInner, inner) {
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this.name = fullName;
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if (!msgOrInner) {
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this.message = defaultTexts[name] || fullName;
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this.inner = null;
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}
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else if (typeof msgOrInner === 'string') {
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this.message = "".concat(msgOrInner).concat(!inner ? '' : '\n ' + inner);
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this.inner = inner || null;
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}
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else if (typeof msgOrInner === 'object') {
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this.message = "".concat(msgOrInner.name, " ").concat(msgOrInner.message);
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this.inner = msgOrInner;
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}
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}
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derive(DexieError).from(BaseException);
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obj[name] = DexieError;
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return obj;
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}, {});
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exceptions.Syntax = SyntaxError;
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exceptions.Type = TypeError;
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exceptions.Range = RangeError;
|
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var exceptionMap = idbDomErrorNames.reduce(function (obj, name) {
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obj[name + "Error"] = exceptions[name];
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return obj;
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}, {});
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function mapError(domError, message) {
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if (!domError || domError instanceof DexieError || domError instanceof TypeError || domError instanceof SyntaxError || !domError.name || !exceptionMap[domError.name])
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return domError;
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var rv = new exceptionMap[domError.name](message || domError.message, domError);
|
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if ("stack" in domError) {
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setProp(rv, "stack", { get: function () {
|
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return this.inner.stack;
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} });
|
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}
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return rv;
|
|
}
|
|
var fullNameExceptions = errorList.reduce(function (obj, name) {
|
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if (["Syntax", "Type", "Range"].indexOf(name) === -1)
|
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obj[name + "Error"] = exceptions[name];
|
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return obj;
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}, {});
|
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fullNameExceptions.ModifyError = ModifyError;
|
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fullNameExceptions.DexieError = DexieError;
|
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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,
|
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onerror = this.onerror;
|
|
this.onsuccess = null;
|
|
this.onerror = null;
|
|
var res2 = f2.apply(this, arguments);
|
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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 = '4.3.0';
|
|
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 PropModification = (function () {
|
|
function PropModification(spec) {
|
|
this["@@propmod"] = spec;
|
|
}
|
|
PropModification.prototype.execute = function (value) {
|
|
var _a;
|
|
var spec = this["@@propmod"];
|
|
if (spec.add !== undefined) {
|
|
var term = spec.add;
|
|
if (isArray(term)) {
|
|
return __spreadArray(__spreadArray([], (isArray(value) ? value : []), true), term, true).sort();
|
|
}
|
|
if (typeof term === 'number')
|
|
return (Number(value) || 0) + term;
|
|
if (typeof term === 'bigint') {
|
|
try {
|
|
return BigInt(value) + term;
|
|
}
|
|
catch (_b) {
|
|
return BigInt(0) + term;
|
|
}
|
|
}
|
|
throw new TypeError("Invalid term ".concat(term));
|
|
}
|
|
if (spec.remove !== undefined) {
|
|
var subtrahend_1 = spec.remove;
|
|
if (isArray(subtrahend_1)) {
|
|
return isArray(value) ? value.filter(function (item) { return !subtrahend_1.includes(item); }).sort() : [];
|
|
}
|
|
if (typeof subtrahend_1 === 'number')
|
|
return Number(value) - subtrahend_1;
|
|
if (typeof subtrahend_1 === 'bigint') {
|
|
try {
|
|
return BigInt(value) - subtrahend_1;
|
|
}
|
|
catch (_c) {
|
|
return BigInt(0) - subtrahend_1;
|
|
}
|
|
}
|
|
throw new TypeError("Invalid subtrahend ".concat(subtrahend_1));
|
|
}
|
|
var prefixToReplace = (_a = spec.replacePrefix) === null || _a === void 0 ? void 0 : _a[0];
|
|
if (prefixToReplace && typeof value === 'string' && value.startsWith(prefixToReplace)) {
|
|
return spec.replacePrefix[1] + value.substring(prefixToReplace.length);
|
|
}
|
|
return value;
|
|
};
|
|
return PropModification;
|
|
}());
|
|
|
|
function applyUpdateSpec(obj, changes) {
|
|
var keyPaths = keys(changes);
|
|
var numKeys = keyPaths.length;
|
|
var anythingModified = false;
|
|
for (var i = 0; i < numKeys; ++i) {
|
|
var keyPath = keyPaths[i];
|
|
var value = changes[keyPath];
|
|
var origValue = getByKeyPath(obj, keyPath);
|
|
if (value instanceof PropModification) {
|
|
setByKeyPath(obj, keyPath, value.execute(origValue));
|
|
anythingModified = true;
|
|
}
|
|
else if (origValue !== value) {
|
|
setByKeyPath(obj, keyPath, value);
|
|
anythingModified = true;
|
|
}
|
|
}
|
|
return anythingModified;
|
|
}
|
|
|
|
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 = function (obj) {
|
|
if (!obj)
|
|
return obj;
|
|
var res = Object.create(constructor.prototype);
|
|
for (var m in obj)
|
|
if (!inheritedProps.has(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.upsert = function (key, modifications) {
|
|
var _this = this;
|
|
var keyPath = this.schema.primKey.keyPath;
|
|
return this._trans('readwrite', function (trans) {
|
|
return _this.core.get({ trans: trans, key: key }).then(function (existing) {
|
|
var obj = existing !== null && existing !== void 0 ? existing : {};
|
|
applyUpdateSpec(obj, modifications);
|
|
if (keyPath)
|
|
setByKeyPath(obj, keyPath, key);
|
|
return _this.core.mutate({
|
|
trans: trans,
|
|
type: 'put',
|
|
values: [obj],
|
|
keys: [key],
|
|
upsert: true,
|
|
updates: { keys: [key], changeSpecs: [modifications] }
|
|
}).then(function (res) { return res.numFailures ? DexiePromise.reject(res.failures[0]) : !!existing; });
|
|
});
|
|
});
|
|
};
|
|
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"));
|
|
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 builtInDeletionTrigger(_this, [key], res); })
|
|
.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 builtInDeletionTrigger(_this, null, res); }); })
|
|
.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("".concat(_this.name, ".bulkAdd(): ").concat(numFailures, " of ").concat(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("".concat(_this.name, ".bulkPut(): ").concat(numFailures, " of ").concat(numObjects, " operations failed"), failures);
|
|
});
|
|
});
|
|
};
|
|
Table.prototype.bulkUpdate = function (keysAndChanges) {
|
|
var _this = this;
|
|
var coreTable = this.core;
|
|
var keys = keysAndChanges.map(function (entry) { return entry.key; });
|
|
var changeSpecs = keysAndChanges.map(function (entry) { return entry.changes; });
|
|
var offsetMap = [];
|
|
return this._trans('readwrite', function (trans) {
|
|
return coreTable.getMany({ trans: trans, keys: keys, cache: 'clone' }).then(function (objs) {
|
|
var resultKeys = [];
|
|
var resultObjs = [];
|
|
keysAndChanges.forEach(function (_a, idx) {
|
|
var key = _a.key, changes = _a.changes;
|
|
var obj = objs[idx];
|
|
if (obj) {
|
|
for (var _i = 0, _b = Object.keys(changes); _i < _b.length; _i++) {
|
|
var keyPath = _b[_i];
|
|
var value = changes[keyPath];
|
|
if (keyPath === _this.schema.primKey.keyPath) {
|
|
if (cmp(value, key) !== 0) {
|
|
throw new exceptions.Constraint("Cannot update primary key in bulkUpdate()");
|
|
}
|
|
}
|
|
else {
|
|
setByKeyPath(obj, keyPath, value);
|
|
}
|
|
}
|
|
offsetMap.push(idx);
|
|
resultKeys.push(key);
|
|
resultObjs.push(obj);
|
|
}
|
|
});
|
|
var numEntries = resultKeys.length;
|
|
return coreTable
|
|
.mutate({
|
|
trans: trans,
|
|
type: 'put',
|
|
keys: resultKeys,
|
|
values: resultObjs,
|
|
updates: {
|
|
keys: keys,
|
|
changeSpecs: changeSpecs
|
|
}
|
|
})
|
|
.then(function (_a) {
|
|
var numFailures = _a.numFailures, failures = _a.failures;
|
|
if (numFailures === 0)
|
|
return numEntries;
|
|
for (var _i = 0, _b = Object.keys(failures); _i < _b.length; _i++) {
|
|
var offset = _b[_i];
|
|
var mappedOffset = offsetMap[Number(offset)];
|
|
if (mappedOffset != null) {
|
|
var failure = failures[offset];
|
|
delete failures[offset];
|
|
failures[mappedOffset] = failure;
|
|
}
|
|
}
|
|
throw new BulkError("".concat(_this.name, ".bulkUpdate(): ").concat(numFailures, " of ").concat(numEntries, " 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 (res) { return builtInDeletionTrigger(_this, keys, res); });
|
|
}).then(function (_a) {
|
|
var numFailures = _a.numFailures, lastResult = _a.lastResult, failures = _a.failures;
|
|
if (numFailures === 0)
|
|
return lastResult;
|
|
throw new BulkError("".concat(_this.name, ".bulkDelete(): ").concat(numFailures, " of ").concat(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();
|
|
});
|
|
}
|
|
});
|
|
}
|
|
|
|
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 cmp(aVal, bVal) * order;
|
|
}
|
|
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 {
|
|
modifyer = function (item) { return applyUpdateSpec(item, changes); };
|
|
}
|
|
var coreTable = ctx.table.core;
|
|
var _a = coreTable.schema.primaryKey, outbound = _a.outbound, extractKey = _a.extractKey;
|
|
var limit = 200;
|
|
var modifyChunkSize = _this.db._options.modifyChunkSize;
|
|
if (modifyChunkSize) {
|
|
if (typeof modifyChunkSize == 'object') {
|
|
limit = modifyChunkSize[coreTable.name] || modifyChunkSize['*'] || 200;
|
|
}
|
|
else {
|
|
limit = modifyChunkSize;
|
|
}
|
|
}
|
|
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]);
|
|
}
|
|
};
|
|
var isUnconditionalDelete = changes === deleteCallback;
|
|
return _this.clone().primaryKeys().then(function (keys) {
|
|
var criteria = isPlainKeyRange(ctx) &&
|
|
ctx.limit === Infinity &&
|
|
(typeof changes !== 'function' || isUnconditionalDelete) && {
|
|
index: ctx.index,
|
|
range: ctx.range
|
|
};
|
|
var nextChunk = function (offset) {
|
|
var count = Math.min(limit, keys.length - offset);
|
|
var keysInChunk = keys.slice(offset, offset + count);
|
|
return (isUnconditionalDelete ? Promise.resolve([]) : coreTable.getMany({
|
|
trans: trans,
|
|
keys: keysInChunk,
|
|
cache: "immutable"
|
|
})).then(function (values) {
|
|
var addValues = [];
|
|
var putValues = [];
|
|
var putKeys = outbound ? [] : null;
|
|
var deleteKeys = isUnconditionalDelete ? keysInChunk : [];
|
|
if (!isUnconditionalDelete)
|
|
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]);
|
|
}
|
|
}
|
|
}
|
|
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,
|
|
isAdditionalChunk: offset > 0
|
|
}).then(function (res) { return applyMutateResult(putValues.length, res); }); }).then(function () { return (deleteKeys.length > 0 || (criteria && isUnconditionalDelete)) &&
|
|
coreTable.mutate({
|
|
trans: trans,
|
|
type: 'delete',
|
|
keys: deleteKeys,
|
|
criteria: criteria,
|
|
isAdditionalChunk: offset > 0
|
|
}).then(function (res) { return builtInDeletionTrigger(ctx.table, deleteKeys, res); })
|
|
.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.table.schema.yProps &&
|
|
(ctx.isPrimKey || 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, 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
|
|
};
|
|
this._cmp = this._ascending = cmp;
|
|
this._descending = function (a, b) { return cmp(b, a); };
|
|
this._max = function (a, b) { return cmp(a, b) > 0 ? a : b; };
|
|
this._min = function (a, b) { return cmp(a, b) < 0 ? a : b; };
|
|
this._IDBKeyRange = db._deps.IDBKeyRange;
|
|
if (!this._IDBKeyRange)
|
|
throw new exceptions.MissingAPI();
|
|
});
|
|
}
|
|
|
|
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;
|
|
if (mode !== 'readonly')
|
|
storeNames.forEach(function (storeName) {
|
|
var _a;
|
|
var yProps = (_a = dbschema[storeName]) === null || _a === void 0 ? void 0 : _a.yProps;
|
|
if (yProps)
|
|
storeNames = storeNames.concat(yProps.map(function (p) { return p.updatesTable; }));
|
|
});
|
|
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, type) {
|
|
return {
|
|
name: name,
|
|
keyPath: keyPath,
|
|
unique: unique,
|
|
multi: multi,
|
|
auto: auto,
|
|
compound: compound,
|
|
src: (unique && !isPrimKey ? '&' : '') + (multi ? '*' : '') + (auto ? "++" : "") + nameFromKeyPath(keyPath),
|
|
type: type
|
|
};
|
|
}
|
|
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 :
|
|
"[".concat(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 '".concat(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(db, tmpTrans) {
|
|
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(db, objs, tableNames, dbschema) {
|
|
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(db, objs) {
|
|
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;
|
|
if (idbUpgradeTrans.objectStoreNames.contains('$meta') && !globalSchema.$meta) {
|
|
globalSchema.$meta = createTableSchema("$meta", parseIndexSyntax("")[0], []);
|
|
db._storeNames.push('$meta');
|
|
}
|
|
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 {
|
|
generateMiddlewareStacks(db, idbUpgradeTrans);
|
|
return getExistingVersion(db, trans, oldVersion)
|
|
.then(function (oldVersion) { return updateTablesAndIndexes(db, oldVersion, trans, idbUpgradeTrans); })
|
|
.catch(rejectTransaction);
|
|
}
|
|
});
|
|
}
|
|
function patchCurrentVersion(db, idbUpgradeTrans) {
|
|
createMissingTables(db._dbSchema, idbUpgradeTrans);
|
|
if (idbUpgradeTrans.db.version % 10 === 0 && !idbUpgradeTrans.objectStoreNames.contains('$meta')) {
|
|
idbUpgradeTrans.db.createObjectStore('$meta').add(Math.ceil((idbUpgradeTrans.db.version / 10) - 1), 'version');
|
|
}
|
|
var globalSchema = buildGlobalSchema(db, db.idbdb, idbUpgradeTrans);
|
|
adjustToExistingIndexNames(db, db._dbSchema, idbUpgradeTrans);
|
|
var diff = getSchemaDiff(globalSchema, db._dbSchema);
|
|
var _loop_1 = function (tableChange) {
|
|
if (tableChange.change.length || tableChange.recreate) {
|
|
console.warn("Unable to patch indexes of table ".concat(tableChange.name, " because it has changes on the type of index or primary key."));
|
|
return { value: void 0 };
|
|
}
|
|
var store = idbUpgradeTrans.objectStore(tableChange.name);
|
|
tableChange.add.forEach(function (idx) {
|
|
if (debug)
|
|
console.debug("Dexie upgrade patch: Creating missing index ".concat(tableChange.name, ".").concat(idx.src));
|
|
addIndex(store, idx);
|
|
});
|
|
};
|
|
for (var _i = 0, _a = diff.change; _i < _a.length; _i++) {
|
|
var tableChange = _a[_i];
|
|
var state_1 = _loop_1(tableChange);
|
|
if (typeof state_1 === "object")
|
|
return state_1.value;
|
|
}
|
|
}
|
|
function getExistingVersion(db, trans, oldVersion) {
|
|
if (trans.storeNames.includes('$meta')) {
|
|
return trans.table('$meta').get('version').then(function (metaVersion) {
|
|
return metaVersion != null ? metaVersion : oldVersion;
|
|
});
|
|
}
|
|
else {
|
|
return DexiePromise.resolve(oldVersion);
|
|
}
|
|
}
|
|
function updateTablesAndIndexes(db, oldVersion, trans, idbUpgradeTrans) {
|
|
var queue = [];
|
|
var versions = db._versions;
|
|
var globalSchema = db._dbSchema = buildGlobalSchema(db, db.idbdb, idbUpgradeTrans);
|
|
var versToRun = versions.filter(function (v) { return v._cfg.version >= oldVersion; });
|
|
if (versToRun.length === 0) {
|
|
return DexiePromise.resolve();
|
|
}
|
|
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 = {};
|
|
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) {
|
|
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;
|
|
});
|
|
queue.push(function (idbtrans) {
|
|
if (db.idbdb.objectStoreNames.contains('$meta')) {
|
|
if (Math.ceil(db.idbdb.version / 10) === version._cfg.version) {
|
|
db.idbdb.deleteObjectStore('$meta');
|
|
delete db._dbSchema.$meta;
|
|
db._storeNames = db._storeNames.filter(function (name) { return name !== '$meta'; });
|
|
}
|
|
else {
|
|
idbtrans.objectStore('$meta').put(version._cfg.version, 'version');
|
|
}
|
|
}
|
|
});
|
|
});
|
|
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)) {
|
|
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)) {
|
|
if (debug)
|
|
console.debug('Dexie: Creating missing table', 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 || "", true, 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(db, idbdb, tmpTrans) {
|
|
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(db, schema, idbtrans) {
|
|
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) {
|
|
var _a;
|
|
var typeSplit = index.split(':');
|
|
var type = (_a = typeSplit[1]) === null || _a === void 0 ? void 0 : _a.trim();
|
|
index = typeSplit[0].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, type);
|
|
});
|
|
}
|
|
|
|
var Version = (function () {
|
|
function Version() {
|
|
}
|
|
Version.prototype._createTableSchema = function (name, primKey, indexes) {
|
|
return createTableSchema(name, primKey, indexes);
|
|
};
|
|
Version.prototype._parseIndexSyntax = function (primKeyAndIndexes) {
|
|
return parseIndexSyntax(primKeyAndIndexes);
|
|
};
|
|
Version.prototype._parseStoresSpec = function (stores, outSchema) {
|
|
var _this = this;
|
|
keys(stores).forEach(function (tableName) {
|
|
if (stores[tableName] !== null) {
|
|
var indexes = _this._parseIndexSyntax(stores[tableName]);
|
|
var primKey = indexes.shift();
|
|
if (!primKey) {
|
|
throw new exceptions.Schema('Invalid schema for table ' + tableName + ': ' + stores[tableName]);
|
|
}
|
|
primKey.unique = true;
|
|
if (primKey.multi)
|
|
throw new exceptions.Schema('Primary key cannot be multiEntry*');
|
|
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');
|
|
});
|
|
var tblSchema = _this._createTableSchema(tableName, primKey, indexes);
|
|
outSchema[tableName] = tblSchema;
|
|
}
|
|
});
|
|
};
|
|
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); });
|
|
}
|
|
|
|
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;
|
|
},
|
|
hasKey: function (key) {
|
|
var node = getRangeSetIterator(this).next(key).value;
|
|
return node && cmp(node.from, key) <= 0 && cmp(node.to, key) >= 0;
|
|
}
|
|
},
|
|
_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;
|
|
}
|
|
|
|
function extendObservabilitySet(target, newSet) {
|
|
keys(newSet).forEach(function (part) {
|
|
if (target[part])
|
|
mergeRanges(target[part], newSet[part]);
|
|
else
|
|
target[part] = cloneSimpleObjectTree(newSet[part]);
|
|
});
|
|
return target;
|
|
}
|
|
|
|
function obsSetsOverlap(os1, os2) {
|
|
return os1.all || os2.all || Object.keys(os1).some(function (key) { return os2[key] && rangesOverlap(os2[key], os1[key]); });
|
|
}
|
|
|
|
var cache = {};
|
|
|
|
var unsignaledParts = {};
|
|
var isTaskEnqueued = false;
|
|
function signalSubscribersLazily(part, optimistic) {
|
|
extendObservabilitySet(unsignaledParts, part);
|
|
if (!isTaskEnqueued) {
|
|
isTaskEnqueued = true;
|
|
setTimeout(function () {
|
|
isTaskEnqueued = false;
|
|
var parts = unsignaledParts;
|
|
unsignaledParts = {};
|
|
signalSubscribersNow(parts, false);
|
|
}, 0);
|
|
}
|
|
}
|
|
function signalSubscribersNow(updatedParts, deleteAffectedCacheEntries) {
|
|
if (deleteAffectedCacheEntries === void 0) { deleteAffectedCacheEntries = false; }
|
|
var queriesToSignal = new Set();
|
|
if (updatedParts.all) {
|
|
for (var _i = 0, _a = Object.values(cache); _i < _a.length; _i++) {
|
|
var tblCache = _a[_i];
|
|
collectTableSubscribers(tblCache, updatedParts, queriesToSignal, deleteAffectedCacheEntries);
|
|
}
|
|
}
|
|
else {
|
|
for (var key in updatedParts) {
|
|
var parts = /^idb\:\/\/(.*)\/(.*)\//.exec(key);
|
|
if (parts) {
|
|
var dbName = parts[1], tableName = parts[2];
|
|
var tblCache = cache["idb://".concat(dbName, "/").concat(tableName)];
|
|
if (tblCache)
|
|
collectTableSubscribers(tblCache, updatedParts, queriesToSignal, deleteAffectedCacheEntries);
|
|
}
|
|
}
|
|
}
|
|
queriesToSignal.forEach(function (requery) { return requery(); });
|
|
}
|
|
function collectTableSubscribers(tblCache, updatedParts, outQueriesToSignal, deleteAffectedCacheEntries) {
|
|
var updatedEntryLists = [];
|
|
for (var _i = 0, _a = Object.entries(tblCache.queries.query); _i < _a.length; _i++) {
|
|
var _b = _a[_i], indexName = _b[0], entries = _b[1];
|
|
var filteredEntries = [];
|
|
for (var _c = 0, entries_1 = entries; _c < entries_1.length; _c++) {
|
|
var entry = entries_1[_c];
|
|
if (obsSetsOverlap(updatedParts, entry.obsSet)) {
|
|
entry.subscribers.forEach(function (requery) { return outQueriesToSignal.add(requery); });
|
|
}
|
|
else if (deleteAffectedCacheEntries) {
|
|
filteredEntries.push(entry);
|
|
}
|
|
}
|
|
if (deleteAffectedCacheEntries)
|
|
updatedEntryLists.push([indexName, filteredEntries]);
|
|
}
|
|
if (deleteAffectedCacheEntries) {
|
|
for (var _d = 0, updatedEntryLists_1 = updatedEntryLists; _d < updatedEntryLists_1.length; _d++) {
|
|
var _e = updatedEntryLists_1[_d], indexName = _e[0], filteredEntries = _e[1];
|
|
tblCache.queries.query[indexName] = filteredEntries;
|
|
}
|
|
}
|
|
}
|
|
|
|
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; });
|
|
state.isBeingOpened = true;
|
|
state.dbOpenError = null;
|
|
state.openComplete = false;
|
|
var openCanceller = state.openCanceller;
|
|
var nativeVerToOpen = Math.round(db.verno * 10);
|
|
var schemaPatchMode = false;
|
|
function throwIfCancelled() {
|
|
if (state.openCanceller !== openCanceller)
|
|
throw new exceptions.DatabaseClosed('db.open() was cancelled');
|
|
}
|
|
var resolveDbReady = state.dbReadyResolve,
|
|
upgradeTransaction = null, wasCreated = false;
|
|
var tryOpenDB = function () { return new DexiePromise(function (resolve, reject) {
|
|
throwIfCancelled();
|
|
if (!indexedDB)
|
|
throw new exceptions.MissingAPI();
|
|
var dbName = db.name;
|
|
var req = state.autoSchema || !nativeVerToOpen ?
|
|
indexedDB.open(dbName) :
|
|
indexedDB.open(dbName, nativeVerToOpen);
|
|
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 ".concat(dbName, " doesnt exist")));
|
|
});
|
|
}
|
|
else {
|
|
upgradeTransaction.onerror = eventRejectHandler(reject);
|
|
var oldVer = e.oldVersion > Math.pow(2, 62) ? 0 : e.oldVersion;
|
|
wasCreated = oldVer < 1;
|
|
db.idbdb = req.result;
|
|
if (schemaPatchMode) {
|
|
patchCurrentVersion(db, upgradeTransaction);
|
|
}
|
|
runUpgraders(db, oldVer / 10, upgradeTransaction, reject);
|
|
}
|
|
}, reject);
|
|
req.onsuccess = wrap(function () {
|
|
upgradeTransaction = null;
|
|
var idbdb = db.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) && !schemaPatchMode) {
|
|
console.warn("Dexie SchemaDiff: Schema was extended without increasing the number passed to db.version(). Dexie will add missing parts and increment native version number to workaround this.");
|
|
idbdb.close();
|
|
nativeVerToOpen = idbdb.version + 1;
|
|
schemaPatchMode = true;
|
|
return resolve(tryOpenDB());
|
|
}
|
|
}
|
|
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 () {
|
|
db.close({ disableAutoOpen: false });
|
|
});
|
|
if (wasCreated)
|
|
_onDatabaseCreated(db._deps, dbName);
|
|
resolve();
|
|
}, reject);
|
|
}).catch(function (err) {
|
|
switch (err === null || err === void 0 ? void 0 : err.name) {
|
|
case "UnknownError":
|
|
if (state.PR1398_maxLoop > 0) {
|
|
state.PR1398_maxLoop--;
|
|
console.warn('Dexie: Workaround for Chrome UnknownError on open()');
|
|
return tryOpenDB();
|
|
}
|
|
break;
|
|
case "VersionError":
|
|
if (nativeVerToOpen > 0) {
|
|
nativeVerToOpen = 0;
|
|
return tryOpenDB();
|
|
}
|
|
break;
|
|
}
|
|
return DexiePromise.reject(err);
|
|
}); };
|
|
return DexiePromise.race([
|
|
openCanceller,
|
|
(typeof navigator === 'undefined' ? DexiePromise.resolve() : idbReady()).then(tryOpenDB)
|
|
]).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 () {
|
|
if (state.openCanceller === openCanceller) {
|
|
state.onReadyBeingFired = null;
|
|
state.isBeingOpened = false;
|
|
}
|
|
}).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();
|
|
}).then(function () {
|
|
if (wasCreated) {
|
|
var everything_1 = {};
|
|
db.tables.forEach(function (table) {
|
|
table.schema.indexes.forEach(function (idx) {
|
|
if (idx.name)
|
|
everything_1["idb://".concat(db.name, "/").concat(table.name, "/").concat(idx.name)] = new RangeSet(-Infinity, [[[]]]);
|
|
});
|
|
everything_1["idb://".concat(db.name, "/").concat(table.name, "/")] = everything_1["idb://".concat(db.name, "/").concat(table.name, "/:dels")] = new RangeSet(-Infinity, [[[]]]);
|
|
});
|
|
globalEvents(DEXIE_STORAGE_MUTATED_EVENT_NAME).fire(everything_1);
|
|
signalSubscribersNow(everything_1, true);
|
|
}
|
|
return db;
|
|
});
|
|
}
|
|
|
|
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);
|
|
trans.explicit = true;
|
|
var zoneProps = {
|
|
trans: trans,
|
|
transless: transless
|
|
};
|
|
if (parentTransaction) {
|
|
trans.idbtrans = parentTransaction.idbtrans;
|
|
}
|
|
else {
|
|
try {
|
|
trans.create();
|
|
trans.idbtrans._explicit = true;
|
|
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 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), { name: isVirtual
|
|
? "".concat(keyPathAlias, "(virtual-from:").concat(lowLevelIndex.name, ")")
|
|
: lowLevelIndex.name, lowLevelIndex: 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.lowLevelIndex,
|
|
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);
|
|
} });
|
|
},
|
|
};
|
|
},
|
|
};
|
|
|
|
function isCachableContext(ctx, table) {
|
|
return (ctx.trans.mode === 'readonly' &&
|
|
!!ctx.subscr &&
|
|
!ctx.trans.explicit &&
|
|
ctx.trans.db._options.cache !== 'disabled' &&
|
|
!table.schema.primaryKey.outbound);
|
|
}
|
|
|
|
function isCachableRequest(type, req) {
|
|
switch (type) {
|
|
case 'query':
|
|
return req.values && !req.unique;
|
|
case 'get':
|
|
return false;
|
|
case 'getMany':
|
|
return false;
|
|
case 'count':
|
|
return false;
|
|
case 'openCursor':
|
|
return false;
|
|
}
|
|
}
|
|
|
|
var observabilityMiddleware = {
|
|
stack: "dbcore",
|
|
level: 0,
|
|
name: "Observability",
|
|
create: function (core) {
|
|
var dbName = core.schema.name;
|
|
var FULL_RANGE = new RangeSet(core.MIN_KEY, core.MAX_KEY);
|
|
return __assign(__assign({}, core), { transaction: function (stores, mode, options) {
|
|
if (PSD.subscr && mode !== 'readonly') {
|
|
throw new exceptions.ReadOnly("Readwrite transaction in liveQuery context. Querier source: ".concat(PSD.querier));
|
|
}
|
|
return core.transaction(stores, mode, options);
|
|
}, table: function (tableName) {
|
|
var table = core.table(tableName);
|
|
var schema = table.schema;
|
|
var primaryKey = schema.primaryKey, indexes = schema.indexes;
|
|
var extractKey = primaryKey.extractKey, outbound = primaryKey.outbound;
|
|
var indexesWithAutoIncPK = primaryKey.autoIncrement && indexes.filter(function (index) { return index.compound && index.keyPath.includes(primaryKey.keyPath); });
|
|
var tableClone = __assign(__assign({}, table), { mutate: function (req) {
|
|
var _a, _b;
|
|
var trans = req.trans;
|
|
var mutatedParts = req.mutatedParts || (req.mutatedParts = {});
|
|
var getRangeSet = function (indexName) {
|
|
var part = "idb://".concat(dbName, "/").concat(tableName, "/").concat(indexName);
|
|
return (mutatedParts[part] ||
|
|
(mutatedParts[part] = new RangeSet()));
|
|
};
|
|
var pkRangeSet = getRangeSet("");
|
|
var delsRangeSet = getRangeSet(":dels");
|
|
var type = req.type;
|
|
var _c = req.type === "deleteRange"
|
|
? [req.range]
|
|
: req.type === "delete"
|
|
? [req.keys]
|
|
: req.values.length < 50
|
|
? [getEffectiveKeys(primaryKey, req).filter(function (id) { return id; }), req.values]
|
|
: [], keys = _c[0], newObjs = _c[1];
|
|
var oldCache = req.trans["_cache"];
|
|
if (isArray(keys)) {
|
|
pkRangeSet.addKeys(keys);
|
|
var oldObjs = type === 'delete' || keys.length === newObjs.length ? getFromTransactionCache(keys, oldCache) : null;
|
|
if (!oldObjs) {
|
|
delsRangeSet.addKeys(keys);
|
|
}
|
|
if (oldObjs || newObjs) {
|
|
trackAffectedIndexes(getRangeSet, schema, oldObjs, newObjs);
|
|
}
|
|
}
|
|
else if (keys) {
|
|
var range = {
|
|
from: (_a = keys.lower) !== null && _a !== void 0 ? _a : core.MIN_KEY,
|
|
to: (_b = keys.upper) !== null && _b !== void 0 ? _b : core.MAX_KEY
|
|
};
|
|
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 table.mutate(req).then(function (res) {
|
|
if (keys && (req.type === 'add' || req.type === 'put')) {
|
|
pkRangeSet.addKeys(res.results);
|
|
if (indexesWithAutoIncPK) {
|
|
indexesWithAutoIncPK.forEach(function (idx) {
|
|
var idxVals = req.values.map(function (v) { return idx.extractKey(v); });
|
|
var pkPos = idx.keyPath.findIndex(function (prop) { return prop === primaryKey.keyPath; });
|
|
for (var i = 0, len = res.results.length; i < len; ++i) {
|
|
idxVals[i][pkPos] = res.results[i];
|
|
}
|
|
getRangeSet(idx.name).addKeys(idxVals);
|
|
});
|
|
}
|
|
}
|
|
trans.mutatedParts = extendObservabilitySet(trans.mutatedParts || {}, mutatedParts);
|
|
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;
|
|
var isLiveQuery = !!subscr;
|
|
var cachable = isCachableContext(PSD, table) && isCachableRequest(method, req);
|
|
var obsSet = cachable
|
|
? req.obsSet = {}
|
|
: subscr;
|
|
if (isLiveQuery) {
|
|
var getRangeSet = function (indexName) {
|
|
var part = "idb://".concat(dbName, "/").concat(tableName, "/").concat(indexName);
|
|
return (obsSet[part] ||
|
|
(obsSet[part] = new RangeSet()));
|
|
};
|
|
var pkRangeSet_1 = getRangeSet("");
|
|
var delsRangeSet_1 = getRangeSet(":dels");
|
|
var _a = readSubscribers[method](req), queriedIndex = _a[0], queriedRanges = _a[1];
|
|
if (method === 'query' && queriedIndex.isPrimaryKey && !req.values) {
|
|
delsRangeSet_1.add(queriedRanges);
|
|
}
|
|
else {
|
|
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);
|
|
}
|
|
|
|
function adjustOptimisticFromFailures(tblCache, req, res) {
|
|
if (res.numFailures === 0)
|
|
return req;
|
|
if (req.type === 'deleteRange') {
|
|
return null;
|
|
}
|
|
var numBulkOps = req.keys
|
|
? req.keys.length
|
|
: 'values' in req && req.values
|
|
? req.values.length
|
|
: 1;
|
|
if (res.numFailures === numBulkOps) {
|
|
return null;
|
|
}
|
|
var clone = __assign({}, req);
|
|
if (isArray(clone.keys)) {
|
|
clone.keys = clone.keys.filter(function (_, i) { return !(i in res.failures); });
|
|
}
|
|
if ('values' in clone && isArray(clone.values)) {
|
|
clone.values = clone.values.filter(function (_, i) { return !(i in res.failures); });
|
|
}
|
|
return clone;
|
|
}
|
|
|
|
function isAboveLower(key, range) {
|
|
return range.lower === undefined
|
|
? true
|
|
: range.lowerOpen
|
|
? cmp(key, range.lower) > 0
|
|
: cmp(key, range.lower) >= 0;
|
|
}
|
|
function isBelowUpper(key, range) {
|
|
return range.upper === undefined
|
|
? true
|
|
: range.upperOpen
|
|
? cmp(key, range.upper) < 0
|
|
: cmp(key, range.upper) <= 0;
|
|
}
|
|
function isWithinRange(key, range) {
|
|
return isAboveLower(key, range) && isBelowUpper(key, range);
|
|
}
|
|
|
|
function applyOptimisticOps(result, req, ops, table, cacheEntry, immutable) {
|
|
if (!ops || ops.length === 0)
|
|
return result;
|
|
var index = req.query.index;
|
|
var multiEntry = index.multiEntry;
|
|
var queryRange = req.query.range;
|
|
var primaryKey = table.schema.primaryKey;
|
|
var extractPrimKey = primaryKey.extractKey;
|
|
var extractIndex = index.extractKey;
|
|
var extractLowLevelIndex = (index.lowLevelIndex || index).extractKey;
|
|
var finalResult = ops.reduce(function (result, op) {
|
|
var modifedResult = result;
|
|
var includedValues = [];
|
|
if (op.type === 'add' || op.type === 'put') {
|
|
var includedPKs = new RangeSet();
|
|
for (var i = op.values.length - 1; i >= 0; --i) {
|
|
var value = op.values[i];
|
|
var pk = extractPrimKey(value);
|
|
if (includedPKs.hasKey(pk))
|
|
continue;
|
|
var key = extractIndex(value);
|
|
if (multiEntry && isArray(key)
|
|
? key.some(function (k) { return isWithinRange(k, queryRange); })
|
|
: isWithinRange(key, queryRange)) {
|
|
includedPKs.addKey(pk);
|
|
includedValues.push(value);
|
|
}
|
|
}
|
|
}
|
|
switch (op.type) {
|
|
case 'add': {
|
|
var existingKeys_1 = new RangeSet().addKeys(req.values ? result.map(function (v) { return extractPrimKey(v); }) : result);
|
|
modifedResult = result.concat(req.values
|
|
? includedValues.filter(function (v) {
|
|
var key = extractPrimKey(v);
|
|
if (existingKeys_1.hasKey(key))
|
|
return false;
|
|
existingKeys_1.addKey(key);
|
|
return true;
|
|
})
|
|
: includedValues
|
|
.map(function (v) { return extractPrimKey(v); })
|
|
.filter(function (k) {
|
|
if (existingKeys_1.hasKey(k))
|
|
return false;
|
|
existingKeys_1.addKey(k);
|
|
return true;
|
|
}));
|
|
break;
|
|
}
|
|
case 'put': {
|
|
var keySet_1 = new RangeSet().addKeys(op.values.map(function (v) { return extractPrimKey(v); }));
|
|
modifedResult = result
|
|
.filter(
|
|
function (item) { return !keySet_1.hasKey(req.values ? extractPrimKey(item) : item); })
|
|
.concat(
|
|
req.values
|
|
? includedValues
|
|
: includedValues.map(function (v) { return extractPrimKey(v); }));
|
|
break;
|
|
}
|
|
case 'delete':
|
|
var keysToDelete_1 = new RangeSet().addKeys(op.keys);
|
|
modifedResult = result.filter(function (item) {
|
|
return !keysToDelete_1.hasKey(req.values ? extractPrimKey(item) : item);
|
|
});
|
|
break;
|
|
case 'deleteRange':
|
|
var range_1 = op.range;
|
|
modifedResult = result.filter(function (item) { return !isWithinRange(extractPrimKey(item), range_1); });
|
|
break;
|
|
}
|
|
return modifedResult;
|
|
}, result);
|
|
if (finalResult === result)
|
|
return result;
|
|
finalResult.sort(function (a, b) {
|
|
return cmp(extractLowLevelIndex(a), extractLowLevelIndex(b)) ||
|
|
cmp(extractPrimKey(a), extractPrimKey(b));
|
|
});
|
|
if (req.limit && req.limit < Infinity) {
|
|
if (finalResult.length > req.limit) {
|
|
finalResult.length = req.limit;
|
|
}
|
|
else if (result.length === req.limit && finalResult.length < req.limit) {
|
|
cacheEntry.dirty = true;
|
|
}
|
|
}
|
|
return immutable ? Object.freeze(finalResult) : finalResult;
|
|
}
|
|
|
|
function areRangesEqual(r1, r2) {
|
|
return (cmp(r1.lower, r2.lower) === 0 &&
|
|
cmp(r1.upper, r2.upper) === 0 &&
|
|
!!r1.lowerOpen === !!r2.lowerOpen &&
|
|
!!r1.upperOpen === !!r2.upperOpen);
|
|
}
|
|
|
|
function compareLowers(lower1, lower2, lowerOpen1, lowerOpen2) {
|
|
if (lower1 === undefined)
|
|
return lower2 !== undefined ? -1 : 0;
|
|
if (lower2 === undefined)
|
|
return 1;
|
|
var c = cmp(lower1, lower2);
|
|
if (c === 0) {
|
|
if (lowerOpen1 && lowerOpen2)
|
|
return 0;
|
|
if (lowerOpen1)
|
|
return 1;
|
|
if (lowerOpen2)
|
|
return -1;
|
|
}
|
|
return c;
|
|
}
|
|
function compareUppers(upper1, upper2, upperOpen1, upperOpen2) {
|
|
if (upper1 === undefined)
|
|
return upper2 !== undefined ? 1 : 0;
|
|
if (upper2 === undefined)
|
|
return -1;
|
|
var c = cmp(upper1, upper2);
|
|
if (c === 0) {
|
|
if (upperOpen1 && upperOpen2)
|
|
return 0;
|
|
if (upperOpen1)
|
|
return -1;
|
|
if (upperOpen2)
|
|
return 1;
|
|
}
|
|
return c;
|
|
}
|
|
function isSuperRange(r1, r2) {
|
|
return (compareLowers(r1.lower, r2.lower, r1.lowerOpen, r2.lowerOpen) <= 0 &&
|
|
compareUppers(r1.upper, r2.upper, r1.upperOpen, r2.upperOpen) >= 0);
|
|
}
|
|
|
|
function findCompatibleQuery(dbName, tableName, type, req) {
|
|
var tblCache = cache["idb://".concat(dbName, "/").concat(tableName)];
|
|
if (!tblCache)
|
|
return [];
|
|
var queries = tblCache.queries[type];
|
|
if (!queries)
|
|
return [null, false, tblCache, null];
|
|
var indexName = req.query ? req.query.index.name : null;
|
|
var entries = queries[indexName || ''];
|
|
if (!entries)
|
|
return [null, false, tblCache, null];
|
|
switch (type) {
|
|
case 'query':
|
|
var equalEntry = entries.find(function (entry) {
|
|
return entry.req.limit === req.limit &&
|
|
entry.req.values === req.values &&
|
|
areRangesEqual(entry.req.query.range, req.query.range);
|
|
});
|
|
if (equalEntry)
|
|
return [
|
|
equalEntry,
|
|
true,
|
|
tblCache,
|
|
entries,
|
|
];
|
|
var superEntry = entries.find(function (entry) {
|
|
var limit = 'limit' in entry.req ? entry.req.limit : Infinity;
|
|
return (limit >= req.limit &&
|
|
(req.values ? entry.req.values : true) &&
|
|
isSuperRange(entry.req.query.range, req.query.range));
|
|
});
|
|
return [superEntry, false, tblCache, entries];
|
|
case 'count':
|
|
var countQuery = entries.find(function (entry) {
|
|
return areRangesEqual(entry.req.query.range, req.query.range);
|
|
});
|
|
return [countQuery, !!countQuery, tblCache, entries];
|
|
}
|
|
}
|
|
|
|
function subscribeToCacheEntry(cacheEntry, container, requery, signal) {
|
|
cacheEntry.subscribers.add(requery);
|
|
signal.addEventListener("abort", function () {
|
|
cacheEntry.subscribers.delete(requery);
|
|
if (cacheEntry.subscribers.size === 0) {
|
|
enqueForDeletion(cacheEntry, container);
|
|
}
|
|
});
|
|
}
|
|
function enqueForDeletion(cacheEntry, container) {
|
|
setTimeout(function () {
|
|
if (cacheEntry.subscribers.size === 0) {
|
|
delArrayItem(container, cacheEntry);
|
|
}
|
|
}, 3000);
|
|
}
|
|
|
|
var cacheMiddleware = {
|
|
stack: 'dbcore',
|
|
level: 0,
|
|
name: 'Cache',
|
|
create: function (core) {
|
|
var dbName = core.schema.name;
|
|
var coreMW = __assign(__assign({}, core), { transaction: function (stores, mode, options) {
|
|
var idbtrans = core.transaction(stores, mode, options);
|
|
if (mode === 'readwrite') {
|
|
var ac_1 = new AbortController();
|
|
var signal = ac_1.signal;
|
|
var endTransaction = function (wasCommitted) { return function () {
|
|
ac_1.abort();
|
|
if (mode === 'readwrite') {
|
|
var affectedSubscribers_1 = new Set();
|
|
for (var _i = 0, stores_1 = stores; _i < stores_1.length; _i++) {
|
|
var storeName = stores_1[_i];
|
|
var tblCache = cache["idb://".concat(dbName, "/").concat(storeName)];
|
|
if (tblCache) {
|
|
var table = core.table(storeName);
|
|
var ops = tblCache.optimisticOps.filter(function (op) { return op.trans === idbtrans; });
|
|
if (idbtrans._explicit && wasCommitted && idbtrans.mutatedParts) {
|
|
for (var _a = 0, _b = Object.values(tblCache.queries.query); _a < _b.length; _a++) {
|
|
var entries = _b[_a];
|
|
for (var _c = 0, _d = entries.slice(); _c < _d.length; _c++) {
|
|
var entry = _d[_c];
|
|
if (obsSetsOverlap(entry.obsSet, idbtrans.mutatedParts)) {
|
|
delArrayItem(entries, entry);
|
|
entry.subscribers.forEach(function (requery) { return affectedSubscribers_1.add(requery); });
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else if (ops.length > 0) {
|
|
tblCache.optimisticOps = tblCache.optimisticOps.filter(function (op) { return op.trans !== idbtrans; });
|
|
for (var _e = 0, _f = Object.values(tblCache.queries.query); _e < _f.length; _e++) {
|
|
var entries = _f[_e];
|
|
for (var _g = 0, _h = entries.slice(); _g < _h.length; _g++) {
|
|
var entry = _h[_g];
|
|
if (entry.res != null &&
|
|
idbtrans.mutatedParts
|
|
) {
|
|
if (wasCommitted && !entry.dirty) {
|
|
var freezeResults = Object.isFrozen(entry.res);
|
|
var modRes = applyOptimisticOps(entry.res, entry.req, ops, table, entry, freezeResults);
|
|
if (entry.dirty) {
|
|
delArrayItem(entries, entry);
|
|
entry.subscribers.forEach(function (requery) { return affectedSubscribers_1.add(requery); });
|
|
}
|
|
else if (modRes !== entry.res) {
|
|
entry.res = modRes;
|
|
entry.promise = DexiePromise.resolve({ result: modRes });
|
|
}
|
|
}
|
|
else {
|
|
if (entry.dirty) {
|
|
delArrayItem(entries, entry);
|
|
}
|
|
entry.subscribers.forEach(function (requery) { return affectedSubscribers_1.add(requery); });
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
affectedSubscribers_1.forEach(function (requery) { return requery(); });
|
|
}
|
|
}; };
|
|
idbtrans.addEventListener('abort', endTransaction(false), {
|
|
signal: signal,
|
|
});
|
|
idbtrans.addEventListener('error', endTransaction(false), {
|
|
signal: signal,
|
|
});
|
|
idbtrans.addEventListener('complete', endTransaction(true), {
|
|
signal: signal,
|
|
});
|
|
}
|
|
return idbtrans;
|
|
}, table: function (tableName) {
|
|
var downTable = core.table(tableName);
|
|
var primKey = downTable.schema.primaryKey;
|
|
var tableMW = __assign(__assign({}, downTable), { mutate: function (req) {
|
|
var trans = PSD.trans;
|
|
if (primKey.outbound ||
|
|
trans.db._options.cache === 'disabled' ||
|
|
trans.explicit ||
|
|
trans.idbtrans.mode !== 'readwrite'
|
|
) {
|
|
return downTable.mutate(req);
|
|
}
|
|
var tblCache = cache["idb://".concat(dbName, "/").concat(tableName)];
|
|
if (!tblCache)
|
|
return downTable.mutate(req);
|
|
var promise = downTable.mutate(req);
|
|
if ((req.type === 'add' || req.type === 'put') && (req.values.length >= 50 || getEffectiveKeys(primKey, req).some(function (key) { return key == null; }))) {
|
|
promise.then(function (res) {
|
|
var reqWithResolvedKeys = __assign(__assign({}, req), { values: req.values.map(function (value, i) {
|
|
var _a;
|
|
if (res.failures[i])
|
|
return value;
|
|
var valueWithKey = ((_a = primKey.keyPath) === null || _a === void 0 ? void 0 : _a.includes('.'))
|
|
? deepClone(value)
|
|
: __assign({}, value);
|
|
setByKeyPath(valueWithKey, primKey.keyPath, res.results[i]);
|
|
return valueWithKey;
|
|
}) });
|
|
var adjustedReq = adjustOptimisticFromFailures(tblCache, reqWithResolvedKeys, res);
|
|
tblCache.optimisticOps.push(adjustedReq);
|
|
queueMicrotask(function () { return req.mutatedParts && signalSubscribersLazily(req.mutatedParts); });
|
|
});
|
|
}
|
|
else {
|
|
tblCache.optimisticOps.push(req);
|
|
req.mutatedParts && signalSubscribersLazily(req.mutatedParts);
|
|
promise.then(function (res) {
|
|
if (res.numFailures > 0) {
|
|
delArrayItem(tblCache.optimisticOps, req);
|
|
var adjustedReq = adjustOptimisticFromFailures(tblCache, req, res);
|
|
if (adjustedReq) {
|
|
tblCache.optimisticOps.push(adjustedReq);
|
|
}
|
|
req.mutatedParts && signalSubscribersLazily(req.mutatedParts);
|
|
}
|
|
});
|
|
promise.catch(function () {
|
|
delArrayItem(tblCache.optimisticOps, req);
|
|
req.mutatedParts && signalSubscribersLazily(req.mutatedParts);
|
|
});
|
|
}
|
|
return promise;
|
|
}, query: function (req) {
|
|
var _a;
|
|
if (!isCachableContext(PSD, downTable) || !isCachableRequest("query", req))
|
|
return downTable.query(req);
|
|
var freezeResults = ((_a = PSD.trans) === null || _a === void 0 ? void 0 : _a.db._options.cache) === 'immutable';
|
|
var _b = PSD, requery = _b.requery, signal = _b.signal;
|
|
var _c = findCompatibleQuery(dbName, tableName, 'query', req), cacheEntry = _c[0], exactMatch = _c[1], tblCache = _c[2], container = _c[3];
|
|
if (cacheEntry && exactMatch) {
|
|
cacheEntry.obsSet = req.obsSet;
|
|
}
|
|
else {
|
|
var promise = downTable.query(req).then(function (res) {
|
|
var result = res.result;
|
|
if (cacheEntry)
|
|
cacheEntry.res = result;
|
|
if (freezeResults) {
|
|
for (var i = 0, l = result.length; i < l; ++i) {
|
|
Object.freeze(result[i]);
|
|
}
|
|
Object.freeze(result);
|
|
}
|
|
else {
|
|
res.result = deepClone(result);
|
|
}
|
|
return res;
|
|
}).catch(function (error) {
|
|
if (container && cacheEntry)
|
|
delArrayItem(container, cacheEntry);
|
|
return Promise.reject(error);
|
|
});
|
|
cacheEntry = {
|
|
obsSet: req.obsSet,
|
|
promise: promise,
|
|
subscribers: new Set(),
|
|
type: 'query',
|
|
req: req,
|
|
dirty: false,
|
|
};
|
|
if (container) {
|
|
container.push(cacheEntry);
|
|
}
|
|
else {
|
|
container = [cacheEntry];
|
|
if (!tblCache) {
|
|
tblCache = cache["idb://".concat(dbName, "/").concat(tableName)] = {
|
|
queries: {
|
|
query: {},
|
|
count: {},
|
|
},
|
|
objs: new Map(),
|
|
optimisticOps: [],
|
|
unsignaledParts: {}
|
|
};
|
|
}
|
|
tblCache.queries.query[req.query.index.name || ''] = container;
|
|
}
|
|
}
|
|
subscribeToCacheEntry(cacheEntry, container, requery, signal);
|
|
return cacheEntry.promise.then(function (res) {
|
|
return {
|
|
result: applyOptimisticOps(res.result, req, tblCache === null || tblCache === void 0 ? void 0 : tblCache.optimisticOps, downTable, cacheEntry, freezeResults),
|
|
};
|
|
});
|
|
} });
|
|
return tableMW;
|
|
} });
|
|
return coreMW;
|
|
},
|
|
};
|
|
|
|
function vipify(target, vipDb) {
|
|
return new Proxy(target, {
|
|
get: function (target, prop, receiver) {
|
|
if (prop === 'db')
|
|
return vipDb;
|
|
return Reflect.get(target, prop, receiver);
|
|
}
|
|
});
|
|
}
|
|
|
|
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, cache: 'cloned' }, 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,
|
|
autoOpen: options.autoOpen,
|
|
};
|
|
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.once = function (event, callback) {
|
|
var fn = function () {
|
|
var args = [];
|
|
for (var _i = 0; _i < arguments.length; _i++) {
|
|
args[_i] = arguments[_i];
|
|
}
|
|
_this.on(event).unsubscribe(fn);
|
|
callback.apply(_this, args);
|
|
};
|
|
return _this.on(event, fn);
|
|
};
|
|
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 '".concat(_this.name, "'. Closing db now to resume the upgrade."));
|
|
else
|
|
console.warn("Another connection wants to delete database '".concat(_this.name, "'. Closing db now to resume the delete request."));
|
|
_this.close({ disableAutoOpen: false });
|
|
});
|
|
this.on("blocked", function (ev) {
|
|
if (!ev.newVersion || ev.newVersion < ev.oldVersion)
|
|
console.warn("Dexie.delete('".concat(_this.name, "') was blocked"));
|
|
else
|
|
console.warn("Upgrade '".concat(_this.name, "' blocked by other connection holding version ").concat(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(cacheExistingValuesMiddleware);
|
|
this.use(cacheMiddleware);
|
|
this.use(observabilityMiddleware);
|
|
this.use(virtualIndexMiddleware);
|
|
this.use(hooksMiddleware);
|
|
var vipDB = new Proxy(this, {
|
|
get: function (_, prop, receiver) {
|
|
if (prop === '_vip')
|
|
return true;
|
|
if (prop === 'table')
|
|
return function (tableName) { return vipify(_this.table(tableName), vipDB); };
|
|
var rv = Reflect.get(_, prop, receiver);
|
|
if (rv instanceof Table)
|
|
return vipify(rv, vipDB);
|
|
if (prop === 'tables')
|
|
return rv.map(function (t) { return vipify(t, vipDB); });
|
|
if (prop === '_createTransaction')
|
|
return function () {
|
|
var tx = rv.apply(this, arguments);
|
|
return vipify(tx, vipDB);
|
|
};
|
|
return rv;
|
|
}
|
|
});
|
|
this.vip = vipDB;
|
|
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._state.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 () {
|
|
var _this = this;
|
|
return usePSD(globalPSD,
|
|
function () { return dexieOpen(_this); });
|
|
};
|
|
Dexie.prototype._close = function () {
|
|
this.on.close.fire(new CustomEvent('close'));
|
|
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.idbdb = null;
|
|
}
|
|
if (!state.isBeingOpened) {
|
|
state.dbReadyPromise = new DexiePromise(function (resolve) {
|
|
state.dbReadyResolve = resolve;
|
|
});
|
|
state.openCanceller = new DexiePromise(function (_, reject) {
|
|
state.cancelOpen = reject;
|
|
});
|
|
}
|
|
};
|
|
Dexie.prototype.close = function (_a) {
|
|
var _b = _a === void 0 ? { disableAutoOpen: true } : _a, disableAutoOpen = _b.disableAutoOpen;
|
|
var state = this._state;
|
|
if (disableAutoOpen) {
|
|
if (state.isBeingOpened) {
|
|
state.cancelOpen(new exceptions.DatabaseClosed());
|
|
}
|
|
this._close();
|
|
state.autoOpen = false;
|
|
state.dbOpenError = new exceptions.DatabaseClosed();
|
|
}
|
|
else {
|
|
this._close();
|
|
state.autoOpen = this._options.autoOpen ||
|
|
state.isBeingOpened;
|
|
state.openComplete = false;
|
|
state.dbOpenError = null;
|
|
}
|
|
};
|
|
Dexie.prototype.delete = function (closeOptions) {
|
|
var _this = this;
|
|
if (closeOptions === void 0) { closeOptions = { disableAutoOpen: true }; }
|
|
var hasInvalidArguments = arguments.length > 0 && typeof arguments[0] !== 'object';
|
|
var state = this._state;
|
|
return new DexiePromise(function (resolve, reject) {
|
|
var doDelete = function () {
|
|
_this.close(closeOptions);
|
|
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 (hasInvalidArguments)
|
|
throw new exceptions.InvalidArgument("Invalid closeOptions argument to 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 ".concat(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;
|
|
}());
|
|
|
|
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 };
|
|
}
|
|
|
|
function liveQuery(querier) {
|
|
var hasValue = false;
|
|
var currentValue;
|
|
var observable = new Observable(function (observer) {
|
|
var scopeFuncIsAsync = isAsyncFunction(querier);
|
|
function execute(ctx) {
|
|
var wasRootExec = beginMicroTickScope();
|
|
try {
|
|
if (scopeFuncIsAsync) {
|
|
incrementExpectedAwaits();
|
|
}
|
|
var rv = newScope(querier, ctx);
|
|
if (scopeFuncIsAsync) {
|
|
rv = rv.finally(decrementExpectedAwaits);
|
|
}
|
|
return rv;
|
|
}
|
|
finally {
|
|
wasRootExec && endMicroTickScope();
|
|
}
|
|
}
|
|
var closed = false;
|
|
var abortController;
|
|
var accumMuts = {};
|
|
var currentObs = {};
|
|
var subscription = {
|
|
get closed() {
|
|
return closed;
|
|
},
|
|
unsubscribe: function () {
|
|
if (closed)
|
|
return;
|
|
closed = true;
|
|
if (abortController)
|
|
abortController.abort();
|
|
if (startedListening)
|
|
globalEvents.storagemutated.unsubscribe(mutationListener);
|
|
},
|
|
};
|
|
observer.start && observer.start(subscription);
|
|
var startedListening = false;
|
|
var doQuery = function () { return execInGlobalContext(_doQuery); };
|
|
function shouldNotify() {
|
|
return obsSetsOverlap(currentObs, accumMuts);
|
|
}
|
|
var mutationListener = function (parts) {
|
|
extendObservabilitySet(accumMuts, parts);
|
|
if (shouldNotify()) {
|
|
doQuery();
|
|
}
|
|
};
|
|
var _doQuery = function () {
|
|
if (closed ||
|
|
!domDeps.indexedDB)
|
|
{
|
|
return;
|
|
}
|
|
accumMuts = {};
|
|
var subscr = {};
|
|
if (abortController)
|
|
abortController.abort();
|
|
abortController = new AbortController();
|
|
var ctx = {
|
|
subscr: subscr,
|
|
signal: abortController.signal,
|
|
requery: doQuery,
|
|
querier: querier,
|
|
trans: null
|
|
};
|
|
var ret = execute(ctx);
|
|
Promise.resolve(ret).then(function (result) {
|
|
hasValue = true;
|
|
currentValue = result;
|
|
if (closed || ctx.signal.aborted) {
|
|
return;
|
|
}
|
|
accumMuts = {};
|
|
currentObs = subscr;
|
|
if (!objectIsEmpty(currentObs) && !startedListening) {
|
|
globalEvents(DEXIE_STORAGE_MUTATED_EVENT_NAME, mutationListener);
|
|
startedListening = true;
|
|
}
|
|
execInGlobalContext(function () { return !closed && observer.next && observer.next(result); });
|
|
}, function (err) {
|
|
hasValue = false;
|
|
if (!['DatabaseClosedError', 'AbortError'].includes(err === null || err === void 0 ? void 0 : err.name)) {
|
|
if (!closed)
|
|
execInGlobalContext(function () {
|
|
if (closed)
|
|
return;
|
|
observer.error && observer.error(err);
|
|
});
|
|
}
|
|
});
|
|
};
|
|
setTimeout(doQuery, 0);
|
|
return subscription;
|
|
});
|
|
observable.hasValue = function () { return hasValue; };
|
|
observable.getValue = function () { return currentValue; };
|
|
return observable;
|
|
}
|
|
|
|
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);
|
|
}
|
|
},
|
|
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, cache: cache,
|
|
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;
|
|
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);
|
|
signalSubscribersNow(updateParts, true);
|
|
}
|
|
finally {
|
|
propagatingLocally = wasMe;
|
|
}
|
|
}
|
|
var propagatingLocally = false;
|
|
|
|
var bc;
|
|
var createBC = function () { };
|
|
if (typeof BroadcastChannel !== 'undefined') {
|
|
createBC = function () {
|
|
bc = new BroadcastChannel(STORAGE_MUTATED_DOM_EVENT_NAME);
|
|
bc.onmessage = function (ev) { return ev.data && propagateLocally(ev.data); };
|
|
};
|
|
createBC();
|
|
if (typeof bc.unref === 'function') {
|
|
bc.unref();
|
|
}
|
|
globalEvents(DEXIE_STORAGE_MUTATED_EVENT_NAME, function (changedParts) {
|
|
if (!propagatingLocally) {
|
|
bc.postMessage(changedParts);
|
|
}
|
|
});
|
|
}
|
|
|
|
if (typeof addEventListener !== 'undefined') {
|
|
addEventListener('pagehide', function (event) {
|
|
if (!Dexie$1.disableBfCache && event.persisted) {
|
|
if (debug)
|
|
console.debug('Dexie: handling persisted pagehide');
|
|
bc === null || bc === void 0 ? void 0 : bc.close();
|
|
for (var _i = 0, connections_1 = connections; _i < connections_1.length; _i++) {
|
|
var db = connections_1[_i];
|
|
db.close({ disableAutoOpen: false });
|
|
}
|
|
}
|
|
});
|
|
addEventListener('pageshow', function (event) {
|
|
if (!Dexie$1.disableBfCache && event.persisted) {
|
|
if (debug)
|
|
console.debug('Dexie: handling persisted pageshow');
|
|
createBC();
|
|
propagateLocally({ all: new RangeSet(-Infinity, [[]]) });
|
|
}
|
|
});
|
|
}
|
|
|
|
function add(value) {
|
|
return new PropModification({ add: value });
|
|
}
|
|
|
|
function remove(value) {
|
|
return new PropModification({ remove: value });
|
|
}
|
|
|
|
function replacePrefix(a, b) {
|
|
return new PropModification({ replacePrefix: [a, b] });
|
|
}
|
|
|
|
DexiePromise.rejectionMapper = mapError;
|
|
setDebug(debug);
|
|
|
|
export { Dexie$1 as Dexie, Entity, PropModification, RangeSet, add, cmp, Dexie$1 as default, liveQuery, mergeRanges, rangesOverlap, remove, replacePrefix };
|
|
//# sourceMappingURL=dexie.mjs.map
|