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					653 lines
				
				24 KiB
			
		
		
			
		
	
	
					653 lines
				
				24 KiB
			| 
								 
											3 years ago
										 
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								/*! *****************************************************************************
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								Copyright (c) Microsoft Corporation.
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								Permission to use, copy, modify, and/or distribute this software for any
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								purpose with or without fee is hereby granted.
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								THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
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								REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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								AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
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								INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
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								LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
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								OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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								PERFORMANCE OF THIS SOFTWARE.
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								***************************************************************************** */
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								/* global Reflect, Promise */
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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 (b.hasOwnProperty(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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								    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 typeChecker = function (type) {
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								    var typeString = "[object " + type + "]";
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								    return function (value) {
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								        return getClassName(value) === typeString;
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								    };
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								};
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								var getClassName = function (value) { return Object.prototype.toString.call(value); };
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								var comparable = function (value) {
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								    if (value instanceof Date) {
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								        return value.getTime();
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								    }
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								    else if (isArray(value)) {
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								        return value.map(comparable);
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								    }
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								    else if (value && typeof value.toJSON === "function") {
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								        return value.toJSON();
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								    }
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								    return value;
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								};
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								var isArray = typeChecker("Array");
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								var isObject = typeChecker("Object");
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								var isFunction = typeChecker("Function");
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								var isVanillaObject = function (value) {
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								    return (value &&
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								        (value.constructor === Object ||
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								            value.constructor === Array ||
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								            value.constructor.toString() === "function Object() { [native code] }" ||
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								            value.constructor.toString() === "function Array() { [native code] }") &&
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								        !value.toJSON);
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								};
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								var equals = function (a, b) {
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								    if (a == null && a == b) {
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								        return true;
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								    }
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								    if (a === b) {
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								        return true;
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								    }
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								    if (Object.prototype.toString.call(a) !== Object.prototype.toString.call(b)) {
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								        return false;
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								    }
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								    if (isArray(a)) {
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								        if (a.length !== b.length) {
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								            return false;
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								        }
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								        for (var i = 0, length_1 = a.length; i < length_1; i++) {
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								            if (!equals(a[i], b[i]))
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								                return false;
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								        }
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								        return true;
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								    }
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								    else if (isObject(a)) {
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								        if (Object.keys(a).length !== Object.keys(b).length) {
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								            return false;
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								        }
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								        for (var key in a) {
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								            if (!equals(a[key], b[key]))
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								                return false;
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								        }
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								        return true;
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								    }
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								    return false;
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								};
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								/**
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								 * Walks through each value given the context - used for nested operations. E.g:
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								 * { "person.address": { $eq: "blarg" }}
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								 */
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								var walkKeyPathValues = function (item, keyPath, next, depth, key, owner) {
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								    var currentKey = keyPath[depth];
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								    // if array, then try matching. Might fall through for cases like:
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								    // { $eq: [1, 2, 3] }, [ 1, 2, 3 ].
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								    if (isArray(item) && isNaN(Number(currentKey))) {
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								        for (var i = 0, length_1 = item.length; i < length_1; i++) {
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								            // if FALSE is returned, then terminate walker. For operations, this simply
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								            // means that the search critera was met.
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								            if (!walkKeyPathValues(item[i], keyPath, next, depth, i, item)) {
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								                return false;
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								            }
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								        }
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								    }
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								    if (depth === keyPath.length || item == null) {
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								        return next(item, key, owner);
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								    }
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								    return walkKeyPathValues(item[currentKey], keyPath, next, depth + 1, currentKey, item);
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								};
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								var BaseOperation = /** @class */ (function () {
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								    function BaseOperation(params, owneryQuery, options) {
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								        this.params = params;
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								        this.owneryQuery = owneryQuery;
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								        this.options = options;
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								        this.init();
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								    }
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								    BaseOperation.prototype.init = function () { };
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								    BaseOperation.prototype.reset = function () {
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								        this.done = false;
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								        this.keep = false;
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								    };
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								    return BaseOperation;
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								}());
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								var NamedBaseOperation = /** @class */ (function (_super) {
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								    __extends(NamedBaseOperation, _super);
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								    function NamedBaseOperation(params, owneryQuery, options, name) {
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								        var _this = _super.call(this, params, owneryQuery, options) || this;
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								        _this.name = name;
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								        return _this;
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								    }
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								    return NamedBaseOperation;
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								}(BaseOperation));
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								var GroupOperation = /** @class */ (function (_super) {
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								    __extends(GroupOperation, _super);
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								    function GroupOperation(params, owneryQuery, options, children) {
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								        var _this = _super.call(this, params, owneryQuery, options) || this;
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								        _this.children = children;
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								        return _this;
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								    }
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								    /**
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								     */
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								    GroupOperation.prototype.reset = function () {
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								        this.keep = false;
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								        this.done = false;
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								        for (var i = 0, length_2 = this.children.length; i < length_2; i++) {
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								            this.children[i].reset();
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								        }
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								    };
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								    /**
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								     */
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								    GroupOperation.prototype.childrenNext = function (item, key, owner) {
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								        var done = true;
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								        var keep = true;
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								        for (var i = 0, length_3 = this.children.length; i < length_3; i++) {
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								            var childOperation = this.children[i];
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								            childOperation.next(item, key, owner);
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								            if (!childOperation.keep) {
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								                keep = false;
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								            }
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								            if (childOperation.done) {
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								                if (!childOperation.keep) {
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								                    break;
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								                }
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								            }
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								            else {
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								                done = false;
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								            }
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								        }
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								        this.done = done;
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								        this.keep = keep;
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								    };
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								    return GroupOperation;
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								}(BaseOperation));
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								var NamedGroupOperation = /** @class */ (function (_super) {
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								    __extends(NamedGroupOperation, _super);
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								    function NamedGroupOperation(params, owneryQuery, options, children, name) {
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								        var _this = _super.call(this, params, owneryQuery, options, children) || this;
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								        _this.name = name;
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								        return _this;
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								    }
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								    return NamedGroupOperation;
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								}(GroupOperation));
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								var QueryOperation = /** @class */ (function (_super) {
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								    __extends(QueryOperation, _super);
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								    function QueryOperation() {
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								        return _super !== null && _super.apply(this, arguments) || this;
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								    }
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								    /**
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								     */
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								    QueryOperation.prototype.next = function (item, key, parent) {
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								        this.childrenNext(item, key, parent);
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								    };
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								    return QueryOperation;
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								}(GroupOperation));
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								var NestedOperation = /** @class */ (function (_super) {
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								    __extends(NestedOperation, _super);
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								    function NestedOperation(keyPath, params, owneryQuery, options, children) {
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								        var _this = _super.call(this, params, owneryQuery, options, children) || this;
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								        _this.keyPath = keyPath;
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								        /**
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								         */
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								        _this._nextNestedValue = function (value, key, owner) {
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								            _this.childrenNext(value, key, owner);
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								            return !_this.done;
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								        };
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								        return _this;
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								    }
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								    /**
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								     */
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								    NestedOperation.prototype.next = function (item, key, parent) {
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								        walkKeyPathValues(item, this.keyPath, this._nextNestedValue, 0, key, parent);
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								    };
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								    return NestedOperation;
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								}(GroupOperation));
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								var createTester = function (a, compare) {
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								    if (a instanceof Function) {
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								        return a;
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								    }
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								    if (a instanceof RegExp) {
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								        return function (b) {
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								            var result = typeof b === "string" && a.test(b);
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								            a.lastIndex = 0;
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								            return result;
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								        };
							 | 
						||
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								    }
							 | 
						||
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								 | 
							
								    var comparableA = comparable(a);
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								 | 
							
								    return function (b) { return compare(comparableA, comparable(b)); };
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						||
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								};
							 | 
						||
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								 | 
							
								var EqualsOperation = /** @class */ (function (_super) {
							 | 
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								 | 
							
								    __extends(EqualsOperation, _super);
							 | 
						||
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								 | 
							
								    function EqualsOperation() {
							 | 
						||
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								 | 
							
								        return _super !== null && _super.apply(this, arguments) || this;
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						||
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								 | 
							
								    }
							 | 
						||
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								 | 
							
								    EqualsOperation.prototype.init = function () {
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						||
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								        this._test = createTester(this.params, this.options.compare);
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						||
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								 | 
							
								    };
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						||
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								 | 
							
								    EqualsOperation.prototype.next = function (item, key, parent) {
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						||
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								 | 
							
								        if (!Array.isArray(parent) || parent.hasOwnProperty(key)) {
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								 | 
							
								            if (this._test(item, key, parent)) {
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								                this.done = true;
							 | 
						||
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								 | 
							
								                this.keep = true;
							 | 
						||
| 
								 | 
							
								            }
							 | 
						||
| 
								 | 
							
								        }
							 | 
						||
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								 | 
							
								    };
							 | 
						||
| 
								 | 
							
								    return EqualsOperation;
							 | 
						||
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								 | 
							
								}(BaseOperation));
							 | 
						||
| 
								 | 
							
								var createEqualsOperation = function (params, owneryQuery, options) { return new EqualsOperation(params, owneryQuery, options); };
							 | 
						||
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								 | 
							
								var NopeOperation = /** @class */ (function (_super) {
							 | 
						||
| 
								 | 
							
								    __extends(NopeOperation, _super);
							 | 
						||
| 
								 | 
							
								    function NopeOperation() {
							 | 
						||
| 
								 | 
							
								        return _super !== null && _super.apply(this, arguments) || this;
							 | 
						||
| 
								 | 
							
								    }
							 | 
						||
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								 | 
							
								    NopeOperation.prototype.next = function () {
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						||
| 
								 | 
							
								        this.done = true;
							 | 
						||
| 
								 | 
							
								        this.keep = false;
							 | 
						||
| 
								 | 
							
								    };
							 | 
						||
| 
								 | 
							
								    return NopeOperation;
							 | 
						||
| 
								 | 
							
								}(BaseOperation));
							 | 
						||
| 
								 | 
							
								var numericalOperationCreator = function (createNumericalOperation) { return function (params, owneryQuery, options, name) {
							 | 
						||
| 
								 | 
							
								    if (params == null) {
							 | 
						||
| 
								 | 
							
								        return new NopeOperation(params, owneryQuery, options);
							 | 
						||
| 
								 | 
							
								    }
							 | 
						||
| 
								 | 
							
								    return createNumericalOperation(params, owneryQuery, options, name);
							 | 
						||
| 
								 | 
							
								}; };
							 | 
						||
| 
								 | 
							
								var numericalOperation = function (createTester) {
							 | 
						||
| 
								 | 
							
								    return numericalOperationCreator(function (params, owneryQuery, options) {
							 | 
						||
| 
								 | 
							
								        var typeofParams = typeof comparable(params);
							 | 
						||
| 
								 | 
							
								        var test = createTester(params);
							 | 
						||
| 
								 | 
							
								        return new EqualsOperation(function (b) {
							 | 
						||
| 
								 | 
							
								            return typeof comparable(b) === typeofParams && test(b);
							 | 
						||
| 
								 | 
							
								        }, owneryQuery, options);
							 | 
						||
| 
								 | 
							
								    });
							 | 
						||
| 
								 | 
							
								};
							 | 
						||
| 
								 | 
							
								var createNamedOperation = function (name, params, parentQuery, options) {
							 | 
						||
| 
								 | 
							
								    var operationCreator = options.operations[name];
							 | 
						||
| 
								 | 
							
								    if (!operationCreator) {
							 | 
						||
| 
								 | 
							
								        throw new Error("Unsupported operation: " + name);
							 | 
						||
| 
								 | 
							
								    }
							 | 
						||
| 
								 | 
							
								    return operationCreator(params, parentQuery, options, name);
							 | 
						||
| 
								 | 
							
								};
							 | 
						||
| 
								 | 
							
								var containsOperation = function (query) {
							 | 
						||
| 
								 | 
							
								    for (var key in query) {
							 | 
						||
| 
								 | 
							
								        if (key.charAt(0) === "$")
							 | 
						||
| 
								 | 
							
								            return true;
							 | 
						||
| 
								 | 
							
								    }
							 | 
						||
| 
								 | 
							
								    return false;
							 | 
						||
| 
								 | 
							
								};
							 | 
						||
| 
								 | 
							
								var createNestedOperation = function (keyPath, nestedQuery, owneryQuery, options) {
							 | 
						||
| 
								 | 
							
								    if (containsOperation(nestedQuery)) {
							 | 
						||
| 
								 | 
							
								        var _a = createQueryOperations(nestedQuery, options), selfOperations = _a[0], nestedOperations = _a[1];
							 | 
						||
| 
								 | 
							
								        if (nestedOperations.length) {
							 | 
						||
| 
								 | 
							
								            throw new Error("Property queries must contain only operations, or exact objects.");
							 | 
						||
| 
								 | 
							
								        }
							 | 
						||
| 
								 | 
							
								        return new NestedOperation(keyPath, nestedQuery, owneryQuery, options, selfOperations);
							 | 
						||
| 
								 | 
							
								    }
							 | 
						||
| 
								 | 
							
								    return new NestedOperation(keyPath, nestedQuery, owneryQuery, options, [
							 | 
						||
| 
								 | 
							
								        new EqualsOperation(nestedQuery, owneryQuery, options)
							 | 
						||
| 
								 | 
							
								    ]);
							 | 
						||
| 
								 | 
							
								};
							 | 
						||
| 
								 | 
							
								var createQueryOperation = function (query, owneryQuery, _a) {
							 | 
						||
| 
								 | 
							
								    if (owneryQuery === void 0) { owneryQuery = null; }
							 | 
						||
| 
								 | 
							
								    var _b = _a === void 0 ? {} : _a, compare = _b.compare, operations = _b.operations;
							 | 
						||
| 
								 | 
							
								    var options = {
							 | 
						||
| 
								 | 
							
								        compare: compare || equals,
							 | 
						||
| 
								 | 
							
								        operations: Object.assign({}, operations || {})
							 | 
						||
| 
								 | 
							
								    };
							 | 
						||
| 
								 | 
							
								    var _c = createQueryOperations(query, options), selfOperations = _c[0], nestedOperations = _c[1];
							 | 
						||
| 
								 | 
							
								    var ops = [];
							 | 
						||
| 
								 | 
							
								    if (selfOperations.length) {
							 | 
						||
| 
								 | 
							
								        ops.push(new NestedOperation([], query, owneryQuery, options, selfOperations));
							 | 
						||
| 
								 | 
							
								    }
							 | 
						||
| 
								 | 
							
								    ops.push.apply(ops, nestedOperations);
							 | 
						||
| 
								 | 
							
								    if (ops.length === 1) {
							 | 
						||
| 
								 | 
							
								        return ops[0];
							 | 
						||
| 
								 | 
							
								    }
							 | 
						||
| 
								 | 
							
								    return new QueryOperation(query, owneryQuery, options, ops);
							 | 
						||
| 
								 | 
							
								};
							 | 
						||
| 
								 | 
							
								var createQueryOperations = function (query, options) {
							 | 
						||
| 
								 | 
							
								    var selfOperations = [];
							 | 
						||
| 
								 | 
							
								    var nestedOperations = [];
							 | 
						||
| 
								 | 
							
								    if (!isVanillaObject(query)) {
							 | 
						||
| 
								 | 
							
								        selfOperations.push(new EqualsOperation(query, query, options));
							 | 
						||
| 
								 | 
							
								        return [selfOperations, nestedOperations];
							 | 
						||
| 
								 | 
							
								    }
							 | 
						||
| 
								 | 
							
								    for (var key in query) {
							 | 
						||
| 
								 | 
							
								        if (key.charAt(0) === "$") {
							 | 
						||
| 
								 | 
							
								            var op = createNamedOperation(key, query[key], query, options);
							 | 
						||
| 
								 | 
							
								            // probably just a flag for another operation (like $options)
							 | 
						||
| 
								 | 
							
								            if (op != null) {
							 | 
						||
| 
								 | 
							
								                selfOperations.push(op);
							 | 
						||
| 
								 | 
							
								            }
							 | 
						||
| 
								 | 
							
								        }
							 | 
						||
| 
								 | 
							
								        else {
							 | 
						||
| 
								 | 
							
								            nestedOperations.push(createNestedOperation(key.split("."), query[key], query, options));
							 | 
						||
| 
								 | 
							
								        }
							 | 
						||
| 
								 | 
							
								    }
							 | 
						||
| 
								 | 
							
								    return [selfOperations, nestedOperations];
							 | 
						||
| 
								 | 
							
								};
							 | 
						||
| 
								 | 
							
								var createOperationTester = function (operation) { return function (item, key, owner) {
							 | 
						||
| 
								 | 
							
								    operation.reset();
							 | 
						||
| 
								 | 
							
								    operation.next(item, key, owner);
							 | 
						||
| 
								 | 
							
								    return operation.keep;
							 | 
						||
| 
								 | 
							
								}; };
							 | 
						||
| 
								 | 
							
								var createQueryTester = function (query, options) {
							 | 
						||
| 
								 | 
							
								    if (options === void 0) { options = {}; }
							 | 
						||
| 
								 | 
							
								    return createOperationTester(createQueryOperation(query, null, options));
							 | 
						||
| 
								 | 
							
								};
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								var $Ne = /** @class */ (function (_super) {
							 | 
						||
| 
								 | 
							
								    __extends($Ne, _super);
							 | 
						||
| 
								 | 
							
								    function $Ne() {
							 | 
						||
| 
								 | 
							
								        return _super !== null && _super.apply(this, arguments) || this;
							 | 
						||
| 
								 | 
							
								    }
							 | 
						||
| 
								 | 
							
								    $Ne.prototype.init = function () {
							 | 
						||
| 
								 | 
							
								        this._test = createTester(this.params, this.options.compare);
							 | 
						||
| 
								 | 
							
								    };
							 | 
						||
| 
								 | 
							
								    $Ne.prototype.reset = function () {
							 | 
						||
| 
								 | 
							
								        _super.prototype.reset.call(this);
							 | 
						||
| 
								 | 
							
								        this.keep = true;
							 | 
						||
| 
								 | 
							
								    };
							 | 
						||
| 
								 | 
							
								    $Ne.prototype.next = function (item) {
							 | 
						||
| 
								 | 
							
								        if (this._test(item)) {
							 | 
						||
| 
								 | 
							
								            this.done = true;
							 | 
						||
| 
								 | 
							
								            this.keep = false;
							 | 
						||
| 
								 | 
							
								        }
							 | 
						||
| 
								 | 
							
								    };
							 | 
						||
| 
								 | 
							
								    return $Ne;
							 | 
						||
| 
								 | 
							
								}(NamedBaseOperation));
							 | 
						||
| 
								 | 
							
								// https://docs.mongodb.com/manual/reference/operator/query/elemMatch/
							 | 
						||
| 
								 | 
							
								var $ElemMatch = /** @class */ (function (_super) {
							 | 
						||
| 
								 | 
							
								    __extends($ElemMatch, _super);
							 | 
						||
| 
								 | 
							
								    function $ElemMatch() {
							 | 
						||
| 
								 | 
							
								        return _super !== null && _super.apply(this, arguments) || this;
							 | 
						||
| 
								 | 
							
								    }
							 | 
						||
| 
								 | 
							
								    $ElemMatch.prototype.init = function () {
							 | 
						||
| 
								 | 
							
								        this._queryOperation = createQueryOperation(this.params, this.owneryQuery, this.options);
							 | 
						||
| 
								 | 
							
								    };
							 | 
						||
| 
								 | 
							
								    $ElemMatch.prototype.reset = function () {
							 | 
						||
| 
								 | 
							
								        _super.prototype.reset.call(this);
							 | 
						||
| 
								 | 
							
								        this._queryOperation.reset();
							 | 
						||
| 
								 | 
							
								    };
							 | 
						||
| 
								 | 
							
								    $ElemMatch.prototype.next = function (item) {
							 | 
						||
| 
								 | 
							
								        if (isArray(item)) {
							 | 
						||
| 
								 | 
							
								            for (var i = 0, length_1 = item.length; i < length_1; i++) {
							 | 
						||
| 
								 | 
							
								                // reset query operation since item being tested needs to pass _all_ query
							 | 
						||
| 
								 | 
							
								                // operations for it to be a success
							 | 
						||
| 
								 | 
							
								                this._queryOperation.reset();
							 | 
						||
| 
								 | 
							
								                // check item
							 | 
						||
| 
								 | 
							
								                this._queryOperation.next(item[i], i, item);
							 | 
						||
| 
								 | 
							
								                this.keep = this.keep || this._queryOperation.keep;
							 | 
						||
| 
								 | 
							
								            }
							 | 
						||
| 
								 | 
							
								            this.done = true;
							 | 
						||
| 
								 | 
							
								        }
							 | 
						||
| 
								 | 
							
								        else {
							 | 
						||
| 
								 | 
							
								            this.done = false;
							 | 
						||
| 
								 | 
							
								            this.keep = false;
							 | 
						||
| 
								 | 
							
								        }
							 | 
						||
| 
								 | 
							
								    };
							 | 
						||
| 
								 | 
							
								    return $ElemMatch;
							 | 
						||
| 
								 | 
							
								}(NamedBaseOperation));
							 | 
						||
| 
								 | 
							
								var $Not = /** @class */ (function (_super) {
							 | 
						||
| 
								 | 
							
								    __extends($Not, _super);
							 | 
						||
| 
								 | 
							
								    function $Not() {
							 | 
						||
| 
								 | 
							
								        return _super !== null && _super.apply(this, arguments) || this;
							 | 
						||
| 
								 | 
							
								    }
							 | 
						||
| 
								 | 
							
								    $Not.prototype.init = function () {
							 | 
						||
| 
								 | 
							
								        this._queryOperation = createQueryOperation(this.params, this.owneryQuery, this.options);
							 | 
						||
| 
								 | 
							
								    };
							 | 
						||
| 
								 | 
							
								    $Not.prototype.reset = function () {
							 | 
						||
| 
								 | 
							
								        this._queryOperation.reset();
							 | 
						||
| 
								 | 
							
								    };
							 | 
						||
| 
								 | 
							
								    $Not.prototype.next = function (item, key, owner) {
							 | 
						||
| 
								 | 
							
								        this._queryOperation.next(item, key, owner);
							 | 
						||
| 
								 | 
							
								        this.done = this._queryOperation.done;
							 | 
						||
| 
								 | 
							
								        this.keep = !this._queryOperation.keep;
							 | 
						||
| 
								 | 
							
								    };
							 | 
						||
| 
								 | 
							
								    return $Not;
							 | 
						||
| 
								 | 
							
								}(NamedBaseOperation));
							 | 
						||
| 
								 | 
							
								var $Size = /** @class */ (function (_super) {
							 | 
						||
| 
								 | 
							
								    __extends($Size, _super);
							 | 
						||
| 
								 | 
							
								    function $Size() {
							 | 
						||
| 
								 | 
							
								        return _super !== null && _super.apply(this, arguments) || this;
							 | 
						||
| 
								 | 
							
								    }
							 | 
						||
| 
								 | 
							
								    $Size.prototype.init = function () { };
							 | 
						||
| 
								 | 
							
								    $Size.prototype.next = function (item) {
							 | 
						||
| 
								 | 
							
								        if (isArray(item) && item.length === this.params) {
							 | 
						||
| 
								 | 
							
								            this.done = true;
							 | 
						||
| 
								 | 
							
								            this.keep = true;
							 | 
						||
| 
								 | 
							
								        }
							 | 
						||
| 
								 | 
							
								        // if (parent && parent.length === this.params) {
							 | 
						||
| 
								 | 
							
								        //   this.done = true;
							 | 
						||
| 
								 | 
							
								        //   this.keep = true;
							 | 
						||
| 
								 | 
							
								        // }
							 | 
						||
| 
								 | 
							
								    };
							 | 
						||
| 
								 | 
							
								    return $Size;
							 | 
						||
| 
								 | 
							
								}(NamedBaseOperation));
							 | 
						||
| 
								 | 
							
								var $Or = /** @class */ (function (_super) {
							 | 
						||
| 
								 | 
							
								    __extends($Or, _super);
							 | 
						||
| 
								 | 
							
								    function $Or() {
							 | 
						||
| 
								 | 
							
								        return _super !== null && _super.apply(this, arguments) || this;
							 | 
						||
| 
								 | 
							
								    }
							 | 
						||
| 
								 | 
							
								    $Or.prototype.init = function () {
							 | 
						||
| 
								 | 
							
								        var _this = this;
							 | 
						||
| 
								 | 
							
								        this._ops = this.params.map(function (op) {
							 | 
						||
| 
								 | 
							
								            return createQueryOperation(op, null, _this.options);
							 | 
						||
| 
								 | 
							
								        });
							 | 
						||
| 
								 | 
							
								    };
							 | 
						||
| 
								 | 
							
								    $Or.prototype.reset = function () {
							 | 
						||
| 
								 | 
							
								        this.done = false;
							 | 
						||
| 
								 | 
							
								        this.keep = false;
							 | 
						||
| 
								 | 
							
								        for (var i = 0, length_2 = this._ops.length; i < length_2; i++) {
							 | 
						||
| 
								 | 
							
								            this._ops[i].reset();
							 | 
						||
| 
								 | 
							
								        }
							 | 
						||
| 
								 | 
							
								    };
							 | 
						||
| 
								 | 
							
								    $Or.prototype.next = function (item, key, owner) {
							 | 
						||
| 
								 | 
							
								        var done = false;
							 | 
						||
| 
								 | 
							
								        var success = false;
							 | 
						||
| 
								 | 
							
								        for (var i = 0, length_3 = this._ops.length; i < length_3; i++) {
							 | 
						||
| 
								 | 
							
								            var op = this._ops[i];
							 | 
						||
| 
								 | 
							
								            op.next(item, key, owner);
							 | 
						||
| 
								 | 
							
								            if (op.keep) {
							 | 
						||
| 
								 | 
							
								                done = true;
							 | 
						||
| 
								 | 
							
								                success = op.keep;
							 | 
						||
| 
								 | 
							
								                break;
							 | 
						||
| 
								 | 
							
								            }
							 | 
						||
| 
								 | 
							
								        }
							 | 
						||
| 
								 | 
							
								        this.keep = success;
							 | 
						||
| 
								 | 
							
								        this.done = done;
							 | 
						||
| 
								 | 
							
								    };
							 | 
						||
| 
								 | 
							
								    return $Or;
							 | 
						||
| 
								 | 
							
								}(NamedBaseOperation));
							 | 
						||
| 
								 | 
							
								var $Nor = /** @class */ (function (_super) {
							 | 
						||
| 
								 | 
							
								    __extends($Nor, _super);
							 | 
						||
| 
								 | 
							
								    function $Nor() {
							 | 
						||
| 
								 | 
							
								        return _super !== null && _super.apply(this, arguments) || this;
							 | 
						||
| 
								 | 
							
								    }
							 | 
						||
| 
								 | 
							
								    $Nor.prototype.next = function (item, key, owner) {
							 | 
						||
| 
								 | 
							
								        _super.prototype.next.call(this, item, key, owner);
							 | 
						||
| 
								 | 
							
								        this.keep = !this.keep;
							 | 
						||
| 
								 | 
							
								    };
							 | 
						||
| 
								 | 
							
								    return $Nor;
							 | 
						||
| 
								 | 
							
								}($Or));
							 | 
						||
| 
								 | 
							
								var $In = /** @class */ (function (_super) {
							 | 
						||
| 
								 | 
							
								    __extends($In, _super);
							 | 
						||
| 
								 | 
							
								    function $In() {
							 | 
						||
| 
								 | 
							
								        return _super !== null && _super.apply(this, arguments) || this;
							 | 
						||
| 
								 | 
							
								    }
							 | 
						||
| 
								 | 
							
								    $In.prototype.init = function () {
							 | 
						||
| 
								 | 
							
								        var _this = this;
							 | 
						||
| 
								 | 
							
								        this._testers = this.params.map(function (value) {
							 | 
						||
| 
								 | 
							
								            if (containsOperation(value)) {
							 | 
						||
| 
								 | 
							
								                throw new Error("cannot nest $ under " + _this.constructor.name.toLowerCase());
							 | 
						||
| 
								 | 
							
								            }
							 | 
						||
| 
								 | 
							
								            return createTester(value, _this.options.compare);
							 | 
						||
| 
								 | 
							
								        });
							 | 
						||
| 
								 | 
							
								    };
							 | 
						||
| 
								 | 
							
								    $In.prototype.next = function (item, key, owner) {
							 | 
						||
| 
								 | 
							
								        var done = false;
							 | 
						||
| 
								 | 
							
								        var success = false;
							 | 
						||
| 
								 | 
							
								        for (var i = 0, length_4 = this._testers.length; i < length_4; i++) {
							 | 
						||
| 
								 | 
							
								            var test = this._testers[i];
							 | 
						||
| 
								 | 
							
								            if (test(item)) {
							 | 
						||
| 
								 | 
							
								                done = true;
							 | 
						||
| 
								 | 
							
								                success = true;
							 | 
						||
| 
								 | 
							
								                break;
							 | 
						||
| 
								 | 
							
								            }
							 | 
						||
| 
								 | 
							
								        }
							 | 
						||
| 
								 | 
							
								        this.keep = success;
							 | 
						||
| 
								 | 
							
								        this.done = done;
							 | 
						||
| 
								 | 
							
								    };
							 | 
						||
| 
								 | 
							
								    return $In;
							 | 
						||
| 
								 | 
							
								}(NamedBaseOperation));
							 | 
						||
| 
								 | 
							
								var $Nin = /** @class */ (function (_super) {
							 | 
						||
| 
								 | 
							
								    __extends($Nin, _super);
							 | 
						||
| 
								 | 
							
								    function $Nin() {
							 | 
						||
| 
								 | 
							
								        return _super !== null && _super.apply(this, arguments) || this;
							 | 
						||
| 
								 | 
							
								    }
							 | 
						||
| 
								 | 
							
								    $Nin.prototype.next = function (item, key, owner) {
							 | 
						||
| 
								 | 
							
								        _super.prototype.next.call(this, item, key, owner);
							 | 
						||
| 
								 | 
							
								        this.keep = !this.keep;
							 | 
						||
| 
								 | 
							
								    };
							 | 
						||
| 
								 | 
							
								    return $Nin;
							 | 
						||
| 
								 | 
							
								}($In));
							 | 
						||
| 
								 | 
							
								var $Exists = /** @class */ (function (_super) {
							 | 
						||
| 
								 | 
							
								    __extends($Exists, _super);
							 | 
						||
| 
								 | 
							
								    function $Exists() {
							 | 
						||
| 
								 | 
							
								        return _super !== null && _super.apply(this, arguments) || this;
							 | 
						||
| 
								 | 
							
								    }
							 | 
						||
| 
								 | 
							
								    $Exists.prototype.next = function (item, key, owner) {
							 | 
						||
| 
								 | 
							
								        if (owner.hasOwnProperty(key) === this.params) {
							 | 
						||
| 
								 | 
							
								            this.done = true;
							 | 
						||
| 
								 | 
							
								            this.keep = true;
							 | 
						||
| 
								 | 
							
								        }
							 | 
						||
| 
								 | 
							
								    };
							 | 
						||
| 
								 | 
							
								    return $Exists;
							 | 
						||
| 
								 | 
							
								}(NamedBaseOperation));
							 | 
						||
| 
								 | 
							
								var $And = /** @class */ (function (_super) {
							 | 
						||
| 
								 | 
							
								    __extends($And, _super);
							 | 
						||
| 
								 | 
							
								    function $And(params, owneryQuery, options, name) {
							 | 
						||
| 
								 | 
							
								        return _super.call(this, params, owneryQuery, options, params.map(function (query) { return createQueryOperation(query, owneryQuery, options); }), name) || this;
							 | 
						||
| 
								 | 
							
								    }
							 | 
						||
| 
								 | 
							
								    $And.prototype.next = function (item, key, owner) {
							 | 
						||
| 
								 | 
							
								        this.childrenNext(item, key, owner);
							 | 
						||
| 
								 | 
							
								    };
							 | 
						||
| 
								 | 
							
								    return $And;
							 | 
						||
| 
								 | 
							
								}(NamedGroupOperation));
							 | 
						||
| 
								 | 
							
								var $eq = function (params, owneryQuery, options) {
							 | 
						||
| 
								 | 
							
								    return new EqualsOperation(params, owneryQuery, options);
							 | 
						||
| 
								 | 
							
								};
							 | 
						||
| 
								 | 
							
								var $ne = function (params, owneryQuery, options, name) { return new $Ne(params, owneryQuery, options, name); };
							 | 
						||
| 
								 | 
							
								var $or = function (params, owneryQuery, options, name) { return new $Or(params, owneryQuery, options, name); };
							 | 
						||
| 
								 | 
							
								var $nor = function (params, owneryQuery, options, name) { return new $Nor(params, owneryQuery, options, name); };
							 | 
						||
| 
								 | 
							
								var $elemMatch = function (params, owneryQuery, options, name) { return new $ElemMatch(params, owneryQuery, options, name); };
							 | 
						||
| 
								 | 
							
								var $nin = function (params, owneryQuery, options, name) { return new $Nin(params, owneryQuery, options, name); };
							 | 
						||
| 
								 | 
							
								var $in = function (params, owneryQuery, options, name) { return new $In(params, owneryQuery, options, name); };
							 | 
						||
| 
								 | 
							
								var $lt = numericalOperation(function (params) { return function (b) { return b < params; }; });
							 | 
						||
| 
								 | 
							
								var $lte = numericalOperation(function (params) { return function (b) { return b <= params; }; });
							 | 
						||
| 
								 | 
							
								var $gt = numericalOperation(function (params) { return function (b) { return b > params; }; });
							 | 
						||
| 
								 | 
							
								var $gte = numericalOperation(function (params) { return function (b) { return b >= params; }; });
							 | 
						||
| 
								 | 
							
								var $mod = function (_a, owneryQuery, options) {
							 | 
						||
| 
								 | 
							
								    var mod = _a[0], equalsValue = _a[1];
							 | 
						||
| 
								 | 
							
								    return new EqualsOperation(function (b) { return comparable(b) % mod === equalsValue; }, owneryQuery, options);
							 | 
						||
| 
								 | 
							
								};
							 | 
						||
| 
								 | 
							
								var $exists = function (params, owneryQuery, options, name) { return new $Exists(params, owneryQuery, options, name); };
							 | 
						||
| 
								 | 
							
								var $regex = function (pattern, owneryQuery, options) {
							 | 
						||
| 
								 | 
							
								    return new EqualsOperation(new RegExp(pattern, owneryQuery.$options), owneryQuery, options);
							 | 
						||
| 
								 | 
							
								};
							 | 
						||
| 
								 | 
							
								var $not = function (params, owneryQuery, options, name) { return new $Not(params, owneryQuery, options, name); };
							 | 
						||
| 
								 | 
							
								var typeAliases = {
							 | 
						||
| 
								 | 
							
								    number: function (v) { return typeof v === "number"; },
							 | 
						||
| 
								 | 
							
								    string: function (v) { return typeof v === "string"; },
							 | 
						||
| 
								 | 
							
								    bool: function (v) { return typeof v === "boolean"; },
							 | 
						||
| 
								 | 
							
								    array: function (v) { return Array.isArray(v); },
							 | 
						||
| 
								 | 
							
								    null: function (v) { return v === null; },
							 | 
						||
| 
								 | 
							
								    timestamp: function (v) { return v instanceof Date; }
							 | 
						||
| 
								 | 
							
								};
							 | 
						||
| 
								 | 
							
								var $type = function (clazz, owneryQuery, options) {
							 | 
						||
| 
								 | 
							
								    return new EqualsOperation(function (b) {
							 | 
						||
| 
								 | 
							
								        if (typeof clazz === "string") {
							 | 
						||
| 
								 | 
							
								            if (!typeAliases[clazz]) {
							 | 
						||
| 
								 | 
							
								                throw new Error("Type alias does not exist");
							 | 
						||
| 
								 | 
							
								            }
							 | 
						||
| 
								 | 
							
								            return typeAliases[clazz](b);
							 | 
						||
| 
								 | 
							
								        }
							 | 
						||
| 
								 | 
							
								        return b != null ? b instanceof clazz || b.constructor === clazz : false;
							 | 
						||
| 
								 | 
							
								    }, owneryQuery, options);
							 | 
						||
| 
								 | 
							
								};
							 | 
						||
| 
								 | 
							
								var $and = function (params, ownerQuery, options, name) { return new $And(params, ownerQuery, options, name); };
							 | 
						||
| 
								 | 
							
								var $all = $and;
							 | 
						||
| 
								 | 
							
								var $size = function (params, ownerQuery, options) { return new $Size(params, ownerQuery, options, "$size"); };
							 | 
						||
| 
								 | 
							
								var $options = function () { return null; };
							 | 
						||
| 
								 | 
							
								var $where = function (params, ownerQuery, options) {
							 | 
						||
| 
								 | 
							
								    var test;
							 | 
						||
| 
								 | 
							
								    if (isFunction(params)) {
							 | 
						||
| 
								 | 
							
								        test = params;
							 | 
						||
| 
								 | 
							
								    }
							 | 
						||
| 
								 | 
							
								    else if (!process.env.CSP_ENABLED) {
							 | 
						||
| 
								 | 
							
								        test = new Function("obj", "return " + params);
							 | 
						||
| 
								 | 
							
								    }
							 | 
						||
| 
								 | 
							
								    else {
							 | 
						||
| 
								 | 
							
								        throw new Error("In CSP mode, sift does not support strings in \"$where\" condition");
							 | 
						||
| 
								 | 
							
								    }
							 | 
						||
| 
								 | 
							
								    return new EqualsOperation(function (b) { return test.bind(b)(b); }, ownerQuery, options);
							 | 
						||
| 
								 | 
							
								};
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								var defaultOperations = /*#__PURE__*/Object.freeze({
							 | 
						||
| 
								 | 
							
								    __proto__: null,
							 | 
						||
| 
								 | 
							
								    $Size: $Size,
							 | 
						||
| 
								 | 
							
								    $eq: $eq,
							 | 
						||
| 
								 | 
							
								    $ne: $ne,
							 | 
						||
| 
								 | 
							
								    $or: $or,
							 | 
						||
| 
								 | 
							
								    $nor: $nor,
							 | 
						||
| 
								 | 
							
								    $elemMatch: $elemMatch,
							 | 
						||
| 
								 | 
							
								    $nin: $nin,
							 | 
						||
| 
								 | 
							
								    $in: $in,
							 | 
						||
| 
								 | 
							
								    $lt: $lt,
							 | 
						||
| 
								 | 
							
								    $lte: $lte,
							 | 
						||
| 
								 | 
							
								    $gt: $gt,
							 | 
						||
| 
								 | 
							
								    $gte: $gte,
							 | 
						||
| 
								 | 
							
								    $mod: $mod,
							 | 
						||
| 
								 | 
							
								    $exists: $exists,
							 | 
						||
| 
								 | 
							
								    $regex: $regex,
							 | 
						||
| 
								 | 
							
								    $not: $not,
							 | 
						||
| 
								 | 
							
								    $type: $type,
							 | 
						||
| 
								 | 
							
								    $and: $and,
							 | 
						||
| 
								 | 
							
								    $all: $all,
							 | 
						||
| 
								 | 
							
								    $size: $size,
							 | 
						||
| 
								 | 
							
								    $options: $options,
							 | 
						||
| 
								 | 
							
								    $where: $where
							 | 
						||
| 
								 | 
							
								});
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								var createDefaultQueryOperation = function (query, ownerQuery, _a) {
							 | 
						||
| 
								 | 
							
								    var _b = _a === void 0 ? {} : _a, compare = _b.compare, operations = _b.operations;
							 | 
						||
| 
								 | 
							
								    return createQueryOperation(query, ownerQuery, {
							 | 
						||
| 
								 | 
							
								        compare: compare,
							 | 
						||
| 
								 | 
							
								        operations: Object.assign({}, defaultOperations, operations || {})
							 | 
						||
| 
								 | 
							
								    });
							 | 
						||
| 
								 | 
							
								};
							 | 
						||
| 
								 | 
							
								var createDefaultQueryTester = function (query, options) {
							 | 
						||
| 
								 | 
							
								    if (options === void 0) { options = {}; }
							 | 
						||
| 
								 | 
							
								    var op = createDefaultQueryOperation(query, null, options);
							 | 
						||
| 
								 | 
							
								    return createOperationTester(op);
							 | 
						||
| 
								 | 
							
								};
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								export default createDefaultQueryTester;
							 | 
						||
| 
								 | 
							
								export { $Size, $all, $and, $elemMatch, $eq, $exists, $gt, $gte, $in, $lt, $lte, $mod, $ne, $nin, $nor, $not, $options, $or, $regex, $size, $type, $where, EqualsOperation, createDefaultQueryOperation, createEqualsOperation, createOperationTester, createQueryOperation, createQueryTester };
							 | 
						||
| 
								 | 
							
								//# sourceMappingURL=index.js.map
							 |