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@theledger/couchdb-query-engine

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@theledger/couchdb-query-engine - npm Package Compare versions

Comparing version 2.3.2 to 2.4.0

416

lib/engine.js

		@@ -1,248 +0,262 @@
		"use strict";
		'use strict';

		var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard");

		var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

		Object.defineProperty(exports, "__esModule", {
		value: true
		value: true
		});
		exports.default = void 0;

		var _getIterator2 = _interopRequireDefault(require("@babel/runtime/core-js/get-iterator"));
		var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }();

		var _slicedToArray2 = _interopRequireDefault(require("@babel/runtime/helpers/slicedToArray"));
		var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable \|\| false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

		var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));
		var _is = require('./is');

		var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));
		var is = _interopRequireWildcard(_is);

		var is = _interopRequireWildcard(require("./is"));
		var _same = require('./same');

		var _same = _interopRequireDefault(require("./same"));
		var _same2 = _interopRequireDefault(_same);

		var _utils = require("./utils");
		var _utils = require('./utils');

		var Engine =
		/#__PURE__/
		function () {
		function Engine() {
		var _ref = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
		_ref$virtuals = _ref.virtuals,
		virtuals = _ref$virtuals === void 0 ? [] : _ref$virtuals,
		_ref$conditions = _ref.conditions,
		conditions = _ref$conditions === void 0 ? [] : _ref$conditions,
		_ref$expansions = _ref.expansions,
		expansions = _ref$expansions === void 0 ? [] : _ref$expansions;
		function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

		(0, _classCallCheck2.default)(this, Engine);
		this.registry = {
		virtuals: virtuals,
		conditions: conditions,
		expansions: expansions
		};
		}
		function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }

		(0, _createClass2.default)(Engine, [{
		key: "clone",
		value: function clone() {
		return new Engine({
		virtuals: this.registry.virtuals.slice(),
		conditions: this.registry.conditions.slice(),
		expansions: this.registry.expansions.slice()
		});
		function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

		var Engine = function () {
		function Engine() {
		var _ref = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
		_ref$virtuals = _ref.virtuals,
		virtuals = _ref$virtuals === undefined ? [] : _ref$virtuals,
		_ref$conditions = _ref.conditions,
		conditions = _ref$conditions === undefined ? [] : _ref$conditions,
		_ref$expansions = _ref.expansions,
		expansions = _ref$expansions === undefined ? [] : _ref$expansions;

		_classCallCheck(this, Engine);

		this.registry = { virtuals: virtuals, conditions: conditions, expansions: expansions };
		}
		}, {
		key: "append2",
		value: function append2(d) {
		for (var t in d) {
		if (t === 'expansions' \|\| t === 'virtuals' \|\| t === 'conditions') {
		for (var k in d[t]) {
		var f = d[t][k];
		this.append(t, k, f);
		}

		_createClass(Engine, [{
		key: 'clone',
		value: function clone() {

		return new Engine({
		virtuals: this.registry.virtuals.slice(),
		conditions: this.registry.conditions.slice(),
		expansions: this.registry.expansions.slice()
		});
		}
		}
		}
		}, {
		key: "append",
		value: function append(t, k, f) {
		this.registry[t].push([k, f]);
		}
		}, {
		key: "prepend",
		value: function prepend(t, k, f) {
		this.registry[t].shift([k, f]);
		}
		}, {
		key: "replace",
		value: function replace(t, k, f) {
		var _rule = this.rule(k),
		_rule2 = (0, _slicedToArray2.default)(_rule, 1),
		tk = _rule2[0];
		}, {
		key: 'append2',
		value: function append2(d) {
		for (var t in d) {
		if (t === 'expansions' \|\| t === 'virtuals' \|\| t === 'conditions') {
		for (var k in d[t]) {
		var f = d[t][k];
		this.append(t, k, f);
		}
		}
		}
		}
		}, {
		key: 'append',
		value: function append(t, k, f) {

		if (tk) {
		this.registry[tk][k] = f;
		} else {
		this.append(t, k, f);
		}
		} // Find rule with k name.
		this.registry[t].push([k, f]);
		}
		}, {
		key: 'prepend',
		value: function prepend(t, k, f) {

		}, {
		key: "rule",
		value: function rule(k) {
		var r = [undefined, undefined];
		var _iteratorNormalCompletion = true;
		var _didIteratorError = false;
		var _iteratorError = undefined;
		this.registry[t].shift([k, f]);
		}
		}, {
		key: 'replace',
		value: function replace(t, k, f) {
		var _rule = this.rule(k),
		_rule2 = _slicedToArray(_rule, 1),
		tk = _rule2[0];

		try {
		for (var _iterator = (0, _getIterator2.default)((0, _utils.kvs)(this.registry)), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
		var _ref4 = _step.value;
		if (tk) {

		var _ref3 = (0, _slicedToArray2.default)(_ref4, 2);
		this.registry[tk][k] = f;
		} else {

		var _tk = _ref3[0];
		var _tv = _ref3[1];
		var _iteratorNormalCompletion2 = true;
		var _didIteratorError2 = false;
		var _iteratorError2 = undefined;
		this.append(t, k, f);
		}
		}

		try {
		for (var _iterator2 = (0, _getIterator2.default)(_tv), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
		var _ref7 = _step2.value;
		// Find rule with k name.

		var _ref6 = (0, _slicedToArray2.default)(_ref7, 2);
		}, {
		key: 'rule',
		value: function rule(k) {

		var _rk = _ref6[0];
		var _rf = _ref6[1];
		var r = [undefined, undefined];
		var _iteratorNormalCompletion = true;
		var _didIteratorError = false;
		var _iteratorError = undefined;

		if (k === _rk) {
		r = [_tk, _rf];
		break;
		}
		}
		} catch (err) {
		_didIteratorError2 = true;
		_iteratorError2 = err;
		} finally {
		try {
		if (!_iteratorNormalCompletion2 && _iterator2.return != null) {
		_iterator2.return();
		}
		for (var _iterator = (0, _utils.kvs)(this.registry)[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
		var _ref2 = _step.value;

		var _ref3 = _slicedToArray(_ref2, 2);

		var tk = _ref3[0];
		var tv = _ref3[1];
		var _iteratorNormalCompletion2 = true;
		var _didIteratorError2 = false;
		var _iteratorError2 = undefined;

		try {

		for (var _iterator2 = tv[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
		var _ref4 = _step2.value;

		var _ref5 = _slicedToArray(_ref4, 2);

		var rk = _ref5[0];
		var rf = _ref5[1];


		if (k === rk) {

		r = [tk, rf];
		break;
		}
		}
		} catch (err) {
		_didIteratorError2 = true;
		_iteratorError2 = err;
		} finally {
		try {
		if (!_iteratorNormalCompletion2 && _iterator2.return) {
		_iterator2.return();
		}
		} finally {
		if (_didIteratorError2) {
		throw _iteratorError2;
		}
		}
		}
		}
		} catch (err) {
		_didIteratorError = true;
		_iteratorError = err;
		} finally {
		if (_didIteratorError2) {
		throw _iteratorError2;
		}
		try {
		if (!_iteratorNormalCompletion && _iterator.return) {
		_iterator.return();
		}
		} finally {
		if (_didIteratorError) {
		throw _iteratorError;
		}
		}
		}
		}

		return r;
		}
		} catch (err) {
		_didIteratorError = true;
		_iteratorError = err;
		} finally {
		try {
		if (!_iteratorNormalCompletion && _iterator.return != null) {
		_iterator.return();
		}
		} finally {
		if (_didIteratorError) {
		throw _iteratorError;
		}
		}
		}
		}, {
		key: 'test',
		value: function test(d) {
		var q = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};

		return r;
		}
		}, {
		key: "test",
		value: function test(d) {
		var q = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
		var r = true;

		if (is.leaf(q)) {
		// Implicit equality.
		r = r && (0, _same.default)(d, q);
		} else {
		var _iteratorNormalCompletion3 = true;
		var _didIteratorError3 = false;
		var _iteratorError3 = undefined;
		var r = true;

		try {
		for (var _iterator3 = (0, _getIterator2.default)((0, _utils.kvs)(q)), _step3; !(_iteratorNormalCompletion3 = (_step3 = _iterator3.next()).done); _iteratorNormalCompletion3 = true) {
		var _ref10 = _step3.value;
		if (is.leaf(q)) {

		var _ref9 = (0, _slicedToArray2.default)(_ref10, 2);
		// Implicit equality.
		r = r && (0, _same2.default)(d, q);
		} else {
		var _iteratorNormalCompletion3 = true;
		var _didIteratorError3 = false;
		var _iteratorError3 = undefined;

		var _qk = _ref9[0];
		var _qv = _ref9[1];
		try {

		if (_qk[0] === '$') {
		var _rule3 = this.rule(_qk),
		_rule4 = (0, _slicedToArray2.default)(_rule3, 2),
		t = _rule4[0],
		f = _rule4[1];
		for (var _iterator3 = (0, _utils.kvs)(q)[Symbol.iterator](), _step3; !(_iteratorNormalCompletion3 = (_step3 = _iterator3.next()).done); _iteratorNormalCompletion3 = true) {
		var _ref6 = _step3.value;

		switch (t) {
		case 'expansions':
		r = r && this.test(d, f);
		break;
		var _ref7 = _slicedToArray(_ref6, 2);

		case 'virtuals':
		r = r && this.test(f.bind(this)(d, _qv), _qv);
		break;
		var qk = _ref7[0];
		var qv = _ref7[1];

		case 'conditions':
		r = r && f.bind(this)(d, _qv, q);
		break;

		default:
		throw new Error("Unknown rule ".concat(_qk));
		}
		if (qk[0] === '$') {
		var _rule3 = this.rule(qk),
		_rule4 = _slicedToArray(_rule3, 2),
		t = _rule4[0],
		f = _rule4[1];

		if (r === false) {
		break;
		}
		} else {
		// Allow " $foo" to reference "$foo" attributes.
		var tqk = (0, _utils.decoded)(_qk);
		switch (t) {
		case 'expansions':
		r = r && this.test(d, f);
		break;
		case 'virtuals':
		r = r && this.test(f.bind(this)(d, qv), qv);
		break;
		case 'conditions':
		r = r && f.bind(this)(d, qv, q);
		break;
		default:
		throw new Error('Unknown rule ' + qk);
		}

		var _ref11 = (0, _utils.resolve)(d, tqk) \|\| [],
		_ref12 = (0, _slicedToArray2.default)(_ref11, 2),
		dvp = _ref12[0],
		dk = _ref12[1];
		if (r === false) {

		if (dvp !== null && dk.length === 1) {
		// ...it's resolved.
		r = r && this.test(dvp[dk[0]], _qv);
		} else {
		// We can still match `{ $exists: false }`, possibly in nested
		// `{ $or: [] }`.
		r = r && this.test(undefined, _qv);
		}
		break;
		}
		} else {

		// Allow " $foo" to reference "$foo" attributes.
		var tqk = (0, _utils.decoded)(qk);

		var _ref8 = (0, _utils.resolve)(d, tqk) \|\| [],
		_ref9 = _slicedToArray(_ref8, 2),
		dvp = _ref9[0],
		dk = _ref9[1];

		if (dvp !== null && dk.length === 1) {

		// ...it's resolved.
		r = r && this.test(dvp[dk[0]], qv);
		} else {

		// We can still match `{ $exists: false }`, possibly in nested
		// `{ $or: [] }`.
		r = r && this.test(undefined, qv);
		}
		}
		}
		} catch (err) {
		_didIteratorError3 = true;
		_iteratorError3 = err;
		} finally {
		try {
		if (!_iteratorNormalCompletion3 && _iterator3.return) {
		_iterator3.return();
		}
		} finally {
		if (_didIteratorError3) {
		throw _iteratorError3;
		}
		}
		}
		}
		}
		} catch (err) {
		_didIteratorError3 = true;
		_iteratorError3 = err;
		} finally {
		try {
		if (!_iteratorNormalCompletion3 && _iterator3.return != null) {
		_iterator3.return();
		}
		} finally {
		if (_didIteratorError3) {
		throw _iteratorError3;
		}
		}

		return r;
		}
		}
		}]);

		return r;
		}
		}]);
		return Engine;
		return Engine;
		}();

		exports.default = Engine;
		module.exports = exports["default"];
		module.exports = exports['default'];

lib/engine/mongo.js

		@@ -1,7 +0,5 @@
		"use strict";
		'use strict';

		var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

		Object.defineProperty(exports, "__esModule", {
		value: true
		value: true
		});
		@@ -11,10 +9,18 @@ exports.test = test;

		var _engine = _interopRequireDefault(require("../engine"));
		var _engine = require('../engine');

		var mongo = new _engine.default(); // Comparision
		var _engine2 = _interopRequireDefault(_engine);

		function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

		var mongo = new _engine2.default();

		// Comparision

		var rules = ['eq', 'ne', 'gt', 'gte', 'lt', 'lte', 'in', 'nin', 'or', 'and', 'nor', 'not', 'exists', 'type', 'mod', 'regex', 'all', 'elem-match', 'size'];

		rules.forEach(function (rule) {
		mongo.append2(require("../rules/".concat(rule)));
		mongo.append2(require('../rules/' + rule));
		});

		/**
		@@ -27,6 +33,6 @@ * Test whether or not data matches query
		*/

		function test(data, query) {
		return mongo.test(data, query);
		return mongo.test(data, query);
		}

		/**
		@@ -39,26 +45,26 @@ * Filter out data using a qquery
		*/
		function parseQuery(data, query) {
		if (!query.selector) {
		throw new Error('Query needs a selector field');
		}

		var result = [];

		function parseQuery(data, query) {
		if (!query.selector) {
		throw new Error('Query needs a selector field');
		}
		for (var key in data) {
		var value = data[key];

		var result = [];
		var positive = mongo.test(value, query.selector);

		for (var key in data) {
		var value = data[key];
		var positive = mongo.test(value, query.selector);

		if (positive) {
		result.push({
		key: key,
		value: value
		});
		if (positive) {
		result.push({
		key: key,
		value: value
		});
		}
		}
		}

		var skip = query.skip \|\| 0;
		var limit = query.limit \|\| result.length;
		return result.slice(skip, limit);
		var skip = query.skip \|\| 0;
		var limit = query.limit \|\| result.length;

		return result.slice(skip, limit);
		}

lib/ensure.js

		@@ -1,16 +0,17 @@
		"use strict";
		'use strict';

		var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard");

		var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

		Object.defineProperty(exports, "__esModule", {
		value: true
		});

		var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };

		exports.array = array;

		var _typeof2 = _interopRequireDefault(require("@babel/runtime/helpers/typeof"));
		var _is = require('./is');

		var is = _interopRequireWildcard(require("./is"));
		var is = _interopRequireWildcard(_is);

		function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }

		function array(a) {
		@@ -22,8 +23,8 @@ var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
		if (options.length !== a.length) {
		throw new TypeError("Expected array with length ".concat(options.length, ", got length ").concat(a.length, "."));
		throw new TypeError('Expected array with length ' + options.length + ', got length ' + a.length + '.');
		}
		}
		} else {
		throw new TypeError("Expected array, got ".concat((0, _typeof2.default)(a), "."));
		throw new TypeError('Expected array, got ' + (typeof a === 'undefined' ? 'undefined' : _typeof(a)) + '.');
		}
		}

lib/index.js

		@@ -1,26 +0,15 @@
		"use strict";
		'use strict';

		Object.defineProperty(exports, "__esModule", {
		value: true
		value: true
		});
		Object.defineProperty(exports, "parseQuery", {
		enumerable: true,
		get: function get() {
		return _mongo.parseQuery;
		}
		});
		Object.defineProperty(exports, "test", {
		enumerable: true,
		get: function get() {
		return _mongo.test;
		}
		});
		exports.default = void 0;
		exports.test = exports.parseQuery = undefined;

		var _mongo = require("./engine/mongo");
		var _mongo = require('./engine/mongo');

		var _default = {
		parseQuery: _mongo.parseQuery,
		test: _mongo.test
		};
		exports.default = _default;
		exports.parseQuery = _mongo.parseQuery;
		exports.test = _mongo.test;
		exports.default = {
		parseQuery: _mongo.parseQuery,
		test: _mongo.test
		};

lib/is.js

		@@ -1,8 +0,9 @@
		"use strict";
		'use strict';

		var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

		Object.defineProperty(exports, "__esModule", {
		value: true
		});

		var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };

		exports.rep = rep;
		@@ -21,7 +22,2 @@ exports.array = array;
		exports.leaf = leaf;

		var _keys = _interopRequireDefault(require("@babel/runtime/core-js/object/keys"));

		var _typeof2 = _interopRequireDefault(require("@babel/runtime/helpers/typeof"));

		function rep(a, b) {
		@@ -40,3 +36,3 @@ return Object.prototype.toString.call(a) === b;
		function object(a) {
		return (0, _typeof2.default)(a) === 'object' && a !== null;
		return (typeof a === 'undefined' ? 'undefined' : _typeof(a)) === 'object' && a !== null;
		}
		@@ -50,5 +46,5 @@
		return typeof a === 'number';
		} // Return true if value is an array with string elements only.
		}


		// Return true if value is an array with string elements only.
		function strings(a) {
		@@ -78,16 +74,14 @@ return array(a) && a.every(function (e) {
		return Buffer != null ? Buffer.isBuffer(a) : false;
		} // Leaf is a value that we can't decend into.
		}


		// Leaf is a value that we can't decend into.
		function leaf(a) {
		var r = true;

		switch (true) {
		case array(a) && a.length > 0:
		case object(a) && (0, _keys.default)(a).length > 0:
		case object(a) && Object.keys(a).length > 0:
		r = false;
		break;
		}

		return r;
		}

lib/rules/all.js

		@@ -1,14 +0,16 @@
		"use strict";
		'use strict';

		var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard");

		Object.defineProperty(exports, "__esModule", {
		value: true
		});
		exports.default = void 0;

		var is = _interopRequireWildcard(require("../is"));
		var _is = require('../is');

		var _default = {
		var is = _interopRequireWildcard(_is);

		function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }

		exports.default = {
		conditions: {

		$all: function $all(d, q) {
		@@ -19,5 +21,5 @@ return is.array(d) && is.array(q) && q.every(function (e) {
		}

		}
		};
		exports.default = _default;
		module.exports = exports["default"];
		module.exports = exports['default'];

lib/rules/and.js

		@@ -1,14 +0,16 @@
		"use strict";
		'use strict';

		var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard");

		Object.defineProperty(exports, "__esModule", {
		value: true
		});
		exports.default = void 0;

		var ensure = _interopRequireWildcard(require("../ensure"));
		var _ensure = require('../ensure');

		var _default = {
		var ensure = _interopRequireWildcard(_ensure);

		function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }

		exports.default = {
		conditions: {

		$and: function $and(d, q) {
		@@ -22,5 +24,5 @@ var _this = this;
		}

		}
		};
		exports.default = _default;
		module.exports = exports["default"];
		module.exports = exports['default'];

lib/rules/array.js

		@@ -1,21 +0,23 @@
		"use strict";
		'use strict';

		var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

		Object.defineProperty(exports, "__esModule", {
		value: true
		});
		exports.default = void 0;

		var _is = _interopRequireDefault(require("../is"));
		var _is = require('../is');

		var _default = {
		var _is2 = _interopRequireDefault(_is);

		function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

		exports.default = {
		conditions: {

		// Evaluates to true if all conditions are not met, false otherwise.
		$array: function $array(d, q) {
		return _is.default.array(d) ^ q;
		return _is2.default.array(d) ^ q;
		}

		}
		};
		exports.default = _default;
		module.exports = exports["default"];
		module.exports = exports['default'];

lib/rules/elem-match.js

		@@ -1,14 +0,16 @@
		"use strict";
		'use strict';

		var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard");

		Object.defineProperty(exports, "__esModule", {
		value: true
		});
		exports.default = void 0;

		var is = _interopRequireWildcard(require("../is"));
		var _is = require('../is');

		var _default = {
		var is = _interopRequireWildcard(_is);

		function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }

		exports.default = {
		conditions: {

		$elemMatch: function $elemMatch(d, q) {
		@@ -21,5 +23,5 @@ var _this = this;
		}

		}
		};
		exports.default = _default;
		module.exports = exports["default"];
		module.exports = exports['default'];

lib/rules/email.js

		@@ -1,2 +0,2 @@
		"use strict";
		'use strict';

		@@ -6,5 +6,5 @@ Object.defineProperty(exports, "__esModule", {
		});
		exports.default = void 0;
		var _default = {
		exports.default = {
		expansions: {

		// Matches e-mail string.
		@@ -15,5 +15,5 @@ $email: {
		}

		}
		};
		exports.default = _default;
		module.exports = exports["default"];
		module.exports = exports['default'];

lib/rules/eq.js

		@@ -1,20 +0,20 @@
		"use strict";
		'use strict';

		var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

		Object.defineProperty(exports, "__esModule", {
		value: true
		value: true
		});
		exports.default = void 0;

		var _same = _interopRequireDefault(require("../same"));
		var _same = require('../same');

		var _default = {
		conditions: {
		$eq: function $eq(d, q) {
		return (0, _same.default)(d, q);
		var _same2 = _interopRequireDefault(_same);

		function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

		exports.default = {
		conditions: {
		$eq: function $eq(d, q) {
		return (0, _same2.default)(d, q);
		}
		}
		}
		};
		exports.default = _default;
		module.exports = exports["default"];
		module.exports = exports['default'];

lib/rules/every.js

		@@ -1,14 +0,16 @@
		"use strict";
		'use strict';

		var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

		Object.defineProperty(exports, "__esModule", {
		value: true
		});
		exports.default = void 0;

		var _is = _interopRequireDefault(require("../is"));
		var _is = require('../is');

		var _default = {
		var _is2 = _interopRequireDefault(_is);

		function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

		exports.default = {
		conditions: {

		// Evaluates to true if all conditions are met, false otherwise.
		@@ -18,9 +20,9 @@ $none: function $none(d, q) {

		return _is.default.array(d) && d.every(function (e) {
		return _is2.default.array(d) && d.every(function (e) {
		return _this.test(e, q);
		});
		}

		}
		};
		exports.default = _default;
		module.exports = exports["default"];
		module.exports = exports['default'];

lib/rules/exists.js

		@@ -1,20 +0,22 @@
		"use strict";
		'use strict';

		var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard");

		Object.defineProperty(exports, "__esModule", {
		value: true
		});
		exports.default = void 0;

		var is = _interopRequireWildcard(require("../is"));
		var _is = require('../is');

		var _default = {
		var is = _interopRequireWildcard(_is);

		function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }

		exports.default = {
		conditions: {

		$exists: function $exists(d, q) {
		return !(!!q ^ !is.none(d));
		}

		}
		};
		exports.default = _default;
		module.exports = exports["default"];
		module.exports = exports['default'];

lib/rules/ext-oid.js

		@@ -1,2 +0,2 @@
		"use strict";
		'use strict';

		@@ -6,5 +6,5 @@ Object.defineProperty(exports, "__esModule", {
		});
		exports.default = void 0;
		var _default = {
		exports.default = {
		expansions: {

		// Matches Extended JSON ObjectId.
		@@ -18,5 +18,5 @@ '$ext:oid': {
		}

		}
		};
		exports.default = _default;
		module.exports = exports["default"];
		module.exports = exports['default'];

lib/rules/gt.js

		@@ -6,4 +6,3 @@ "use strict";
		});
		exports.default = void 0;
		var _default = {
		exports.default = {
		conditions: {
		@@ -15,3 +14,2 @@ $gt: function $gt(d, q) {
		};
		exports.default = _default;
		module.exports = exports["default"];

lib/rules/gte.js

		@@ -6,4 +6,3 @@ "use strict";
		});
		exports.default = void 0;
		var _default = {
		exports.default = {
		conditions: {
		@@ -15,3 +14,2 @@ $gte: function $gte(d, q) {
		};
		exports.default = _default;
		module.exports = exports["default"];

lib/rules/hex.js

		@@ -1,2 +0,2 @@
		"use strict";
		'use strict';

		@@ -6,5 +6,5 @@ Object.defineProperty(exports, "__esModule", {
		});
		exports.default = void 0;
		var _default = {
		exports.default = {
		expansions: {

		// Matches hex string.
		@@ -15,5 +15,5 @@ '$hex': {
		}

		}
		};
		exports.default = _default;
		module.exports = exports["default"];
		module.exports = exports['default'];

lib/rules/in.js

		@@ -1,2 +0,2 @@
		"use strict";
		'use strict';

		@@ -6,8 +6,8 @@ Object.defineProperty(exports, "__esModule", {
		});
		exports.default = void 0;

		var _utils = require("../utils");
		var _utils = require('../utils');

		var _default = {
		exports.default = {
		conditions: {

		// Evaluates to true if provided value is in array document.
		@@ -20,5 +20,5 @@ $in: function $in(d, q) {
		}

		}
		};
		exports.default = _default;
		module.exports = exports["default"];
		module.exports = exports['default'];

lib/rules/is.js

		@@ -1,33 +0,33 @@
		"use strict";
		'use strict';

		var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard");

		var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

		Object.defineProperty(exports, "__esModule", {
		value: true
		});
		exports.default = void 0;

		var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));
		var _is = require('../is');

		var is = _interopRequireWildcard(require("../is"));
		var is = _interopRequireWildcard(_is);

		var _default = {
		function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }

		function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

		exports.default = {
		conditions: {

		// Evaluates to true if provided rule name prefixed with $ evaluates to true.
		$is: function $is(d, q) {
		var r = false;
		switch (true) {

		switch (true) {
		// Single rule, ie: { foo: { $is: 'number' } }
		case is.string(q):
		r = this.test(d, (0, _defineProperty2.default)({}, "$".concat(q), true));
		r = this.test(d, _defineProperty({}, '$' + q, true));
		break;

		// Any of provided rules, ie: { foo: { $is: [ 'number', 'string' ] } }

		case is.strings(q):
		r = this.test(d, {
		$or: q.map(function (e) {
		return (0, _defineProperty2.default)({}, "$".concat(e), true);
		return _defineProperty({}, '$' + e, true);
		})
		@@ -40,8 +40,7 @@ });
		}

		return r;
		}

		}
		};
		exports.default = _default;
		module.exports = exports["default"];
		module.exports = exports['default'];

lib/rules/keys.js

		@@ -1,30 +0,28 @@
		"use strict";
		'use strict';

		var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

		Object.defineProperty(exports, "__esModule", {
		value: true
		});
		exports.default = void 0;

		var _keys = _interopRequireDefault(require("@babel/runtime/core-js/object/keys"));
		var _is = require('../is');

		var _is = _interopRequireDefault(require("../is"));
		var _is2 = _interopRequireDefault(_is);

		var _default = {
		function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

		exports.default = {
		virtuals: {

		// Returns keys of values.
		$keys: function $keys(d) {
		var r = undefined;

		try {
		r = (0, _keys.default)(d);
		r = Object.keys(d);
		r.sort();
		} catch (ex) {}

		return r;
		}

		}
		};
		exports.default = _default;
		module.exports = exports["default"];
		module.exports = exports['default'];

lib/rules/length.js

		@@ -1,2 +0,2 @@
		"use strict";
		'use strict';

		@@ -6,18 +6,16 @@ Object.defineProperty(exports, "__esModule", {
		});
		exports.default = void 0;
		var _default = {
		exports.default = {
		virtuals: {

		// Returns length of arrays, strings and all objects with .length property.
		$length: function $length(d) {
		var r = undefined;

		if (d != null && d.hasOwnProperty('length')) {
		r = d.length;
		}

		return r;
		}

		}
		};
		exports.default = _default;
		module.exports = exports["default"];
		module.exports = exports['default'];

lib/rules/lt.js

		@@ -6,4 +6,3 @@ "use strict";
		});
		exports.default = void 0;
		var _default = {
		exports.default = {
		conditions: {
		@@ -15,3 +14,2 @@ $lt: function $lt(d, q) {
		};
		exports.default = _default;
		module.exports = exports["default"];

lib/rules/lte.js

		@@ -6,4 +6,3 @@ "use strict";
		});
		exports.default = void 0;
		var _default = {
		exports.default = {
		conditions: {
		@@ -15,3 +14,2 @@ $lte: function $lte(d, q) {
		};
		exports.default = _default;
		module.exports = exports["default"];

lib/rules/mod.js

		@@ -1,23 +0,23 @@
		"use strict";
		'use strict';

		var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard");

		Object.defineProperty(exports, "__esModule", {
		value: true
		});
		exports.default = void 0;

		var ensure = _interopRequireWildcard(require("../ensure"));
		var _ensure = require('../ensure');

		var _default = {
		var ensure = _interopRequireWildcard(_ensure);

		function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }

		exports.default = {
		conditions: {

		$mod: function $mod(d, q) {
		ensure.array(q, {
		length: 2
		});
		ensure.array(q, { length: 2 });
		return d % q[0] === q[1];
		}

		}
		};
		exports.default = _default;
		module.exports = exports["default"];
		module.exports = exports['default'];

lib/rules/ne.js

		@@ -1,20 +0,20 @@
		"use strict";
		'use strict';

		var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

		Object.defineProperty(exports, "__esModule", {
		value: true
		});
		exports.default = void 0;

		var _same = _interopRequireDefault(require("../same"));
		var _same = require('../same');

		var _default = {
		var _same2 = _interopRequireDefault(_same);

		function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

		exports.default = {
		conditions: {
		$ne: function $ne(d, q) {
		return !(0, _same.default)(d, q);
		return !(0, _same2.default)(d, q);
		}
		}
		};
		exports.default = _default;
		module.exports = exports["default"];
		module.exports = exports['default'];

lib/rules/nin.js

		@@ -1,2 +0,2 @@
		"use strict";
		'use strict';

		@@ -6,8 +6,8 @@ Object.defineProperty(exports, "__esModule", {
		});
		exports.default = void 0;

		var _utils = require("../utils");
		var _utils = require('../utils');

		var _default = {
		exports.default = {
		conditions: {

		// Evaluates to true if provided value is not in array document.
		@@ -20,5 +20,5 @@ $nin: function $nin(d, q) {
		}

		}
		};
		exports.default = _default;
		module.exports = exports["default"];
		module.exports = exports['default'];

lib/rules/none.js

		@@ -1,14 +0,16 @@
		"use strict";
		'use strict';

		var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

		Object.defineProperty(exports, "__esModule", {
		value: true
		});
		exports.default = void 0;

		var _is = _interopRequireDefault(require("../is"));
		var _is = require('../is');

		var _default = {
		var _is2 = _interopRequireDefault(_is);

		function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

		exports.default = {
		conditions: {

		// Evaluates to true if all conditions are not met, false otherwise.
		@@ -18,9 +20,9 @@ $none: function $none(d, q) {

		return _is.default.array(d) && !d.every(function (e) {
		return _is2.default.array(d) && !d.every(function (e) {
		return _this.test(e, q);
		});
		}

		}
		};
		exports.default = _default;
		module.exports = exports["default"];
		module.exports = exports['default'];

lib/rules/nor.js

		@@ -1,14 +0,16 @@
		"use strict";
		'use strict';

		var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard");

		Object.defineProperty(exports, "__esModule", {
		value: true
		});
		exports.default = void 0;

		var ensure = _interopRequireWildcard(require("../ensure"));
		var _ensure = require('../ensure');

		var _default = {
		var ensure = _interopRequireWildcard(_ensure);

		function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }

		exports.default = {
		conditions: {

		$nor: function $nor(d, q) {
		@@ -22,5 +24,5 @@ var _this = this;
		}

		}
		};
		exports.default = _default;
		module.exports = exports["default"];
		module.exports = exports['default'];

lib/rules/not.js

		@@ -1,20 +0,22 @@
		"use strict";
		'use strict';

		var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard");

		Object.defineProperty(exports, "__esModule", {
		value: true
		});
		exports.default = void 0;

		var ensure = _interopRequireWildcard(require("../ensure"));
		var _ensure = require('../ensure');

		var _default = {
		var ensure = _interopRequireWildcard(_ensure);

		function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }

		exports.default = {
		conditions: {

		$not: function $not(d, q) {
		return !this.test(d, q);
		}

		}
		};
		exports.default = _default;
		module.exports = exports["default"];
		module.exports = exports['default'];

lib/rules/number-integer.js

		@@ -1,2 +0,2 @@
		"use strict";
		'use strict';

		@@ -6,5 +6,5 @@ Object.defineProperty(exports, "__esModule", {
		});
		exports.default = void 0;
		var _default = {
		exports.default = {
		expansions: {

		// Matches integer numbers (..., -2, -1, 0, 1, 2, ...)
		@@ -15,5 +15,5 @@ '$number:integer': {
		}

		}
		};
		exports.default = _default;
		module.exports = exports["default"];
		module.exports = exports['default'];

lib/rules/number-natural.js

		@@ -1,2 +0,2 @@
		"use strict";
		'use strict';

		@@ -6,5 +6,5 @@ Object.defineProperty(exports, "__esModule", {
		});
		exports.default = void 0;
		var _default = {
		exports.default = {
		expansions: {

		// Matches natural numbers (0, 1, 2...).
		@@ -15,5 +15,5 @@ '$number:natural': {
		}

		}
		};
		exports.default = _default;
		module.exports = exports["default"];
		module.exports = exports['default'];

lib/rules/number.js

		@@ -1,2 +0,2 @@
		"use strict";
		'use strict';

		@@ -6,5 +6,5 @@ Object.defineProperty(exports, "__esModule", {
		});
		exports.default = void 0;
		var _default = {
		exports.default = {
		expansions: {

		// Matches numbers.
		@@ -14,5 +14,5 @@ '$number': {
		}

		}
		};
		exports.default = _default;
		module.exports = exports["default"];
		module.exports = exports['default'];

lib/rules/options.js

		@@ -1,29 +0,29 @@
		"use strict";
		'use strict';

		var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard");

		Object.defineProperty(exports, "__esModule", {
		value: true
		});
		exports.default = void 0;

		var is = _interopRequireWildcard(require("../is"));
		var _is = require('../is');

		var _default = {
		var is = _interopRequireWildcard(_is);

		function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }

		exports.default = {
		conditions: {

		// HACK: To support $regex's $options.
		$options: function $options(d, q, p) {
		var r = false;

		if (!is.none(p.$regex)) {
		r = true;
		} else {
		throw new TypeError("$options reserved for $regex.");
		throw new TypeError('$options reserved for $regex.');
		}

		return r;
		}

		}
		};
		exports.default = _default;
		module.exports = exports["default"];
		module.exports = exports['default'];

lib/rules/or.js

		@@ -1,14 +0,16 @@
		"use strict";
		'use strict';

		var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard");

		Object.defineProperty(exports, "__esModule", {
		value: true
		});
		exports.default = void 0;

		var ensure = _interopRequireWildcard(require("../ensure"));
		var _ensure = require('../ensure');

		var _default = {
		var ensure = _interopRequireWildcard(_ensure);

		function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }

		exports.default = {
		conditions: {

		$or: function $or(d, q) {
		@@ -22,5 +24,5 @@ var _this = this;
		}

		}
		};
		exports.default = _default;
		module.exports = exports["default"];
		module.exports = exports['default'];

lib/rules/regex.js

		@@ -1,20 +0,22 @@
		"use strict";
		'use strict';

		var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard");

		Object.defineProperty(exports, "__esModule", {
		value: true
		});
		exports.default = void 0;

		var ensure = _interopRequireWildcard(require("../ensure"));
		var _ensure = require('../ensure');

		var _default = {
		var ensure = _interopRequireWildcard(_ensure);

		function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }

		exports.default = {
		conditions: {

		$regex: function $regex(d, q, p) {
		return !!d.match(new RegExp(q, p.$options));
		}

		}
		};
		exports.default = _default;
		module.exports = exports["default"];
		module.exports = exports['default'];

lib/rules/size.js

		@@ -1,20 +0,22 @@
		"use strict";
		'use strict';

		var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard");

		Object.defineProperty(exports, "__esModule", {
		value: true
		});
		exports.default = void 0;

		var is = _interopRequireWildcard(require("../is"));
		var _is = require('../is');

		var _default = {
		var is = _interopRequireWildcard(_is);

		function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }

		exports.default = {
		conditions: {

		$size: function $size(d, q) {
		return q === (is.array(d) ? d.length : 0);
		}

		}
		};
		exports.default = _default;
		module.exports = exports["default"];
		module.exports = exports['default'];

lib/rules/some.js

		@@ -1,14 +0,16 @@
		"use strict";
		'use strict';

		var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

		Object.defineProperty(exports, "__esModule", {
		value: true
		});
		exports.default = void 0;

		var _is = _interopRequireDefault(require("../is"));
		var _is = require('../is');

		var _default = {
		var _is2 = _interopRequireDefault(_is);

		function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

		exports.default = {
		conditions: {

		// Evaluates to true if at least one condition is met, false otherwise.
		@@ -18,9 +20,9 @@ $none: function $none(d, q) {

		return _is.default.array(d) && d.some(function (e) {
		return _is2.default.array(d) && d.some(function (e) {
		return _this.test(e, q);
		});
		}

		}
		};
		exports.default = _default;
		module.exports = exports["default"];
		module.exports = exports['default'];

lib/rules/sorted.js

		@@ -1,14 +0,16 @@
		"use strict";
		'use strict';

		var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

		Object.defineProperty(exports, "__esModule", {
		value: true
		});
		exports.default = void 0;

		var _is = _interopRequireDefault(require("../is"));
		var _is = require('../is');

		var _default = {
		var _is2 = _interopRequireDefault(_is);

		function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

		exports.default = {
		conditions: {

		// Evaluates to true if value is sorted array.
		@@ -18,6 +20,6 @@ //
		$sorted: function $sorted(d, q) {
		var r = false; // Comparision direction.
		var r = false;

		// Comparision direction.
		var cmp = undefined;

		switch (q) {
		@@ -28,5 +30,3 @@ case -1:
		};

		break;

		default:
		@@ -36,9 +36,7 @@ cmp = function cmp(a, b) {
		};

		break;
		} // Result mangle.
		}


		// Result mangle.
		var rm = undefined;

		switch (q) {
		@@ -49,5 +47,3 @@ case false:
		};

		break;

		default:
		@@ -57,10 +53,8 @@ rm = function rm(r) {
		};

		break;
		}

		if (_is.default.array(d)) {
		if (_is2.default.array(d)) {
		r = true;
		var n = d.length;

		for (var i = 1; i < n; i++) {
		@@ -76,5 +70,5 @@ if (!cmp(d[i - 1], d[i])) {
		}

		}
		};
		exports.default = _default;
		module.exports = exports["default"];
		module.exports = exports['default'];

lib/rules/strftime-iso.js

		@@ -1,2 +0,2 @@
		"use strict";
		'use strict';

		@@ -6,5 +6,5 @@ Object.defineProperty(exports, "__esModule", {
		});
		exports.default = void 0;
		var _default = {
		exports.default = {
		expansions: {

		// Matches ISO date strings.
		@@ -14,5 +14,5 @@ '$strftime:iso': {
		}

		}
		};
		exports.default = _default;
		module.exports = exports["default"];
		module.exports = exports['default'];

lib/rules/strftime.js

		@@ -1,14 +0,16 @@
		"use strict";
		'use strict';

		var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard");

		Object.defineProperty(exports, "__esModule", {
		value: true
		});
		exports.default = void 0;

		var strftime = _interopRequireWildcard(require("../strftime"));
		var _strftime = require('../strftime');

		var _default = {
		var strftime = _interopRequireWildcard(_strftime);

		function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }

		exports.default = {
		conditions: {

		// Matches strings with specified date-time format.
		@@ -18,5 +20,5 @@ $strftime: function $strftime(d, q) {
		}

		}
		};
		exports.default = _default;
		module.exports = exports["default"];
		module.exports = exports['default'];

lib/rules/string-oid.js

		@@ -1,2 +0,2 @@
		"use strict";
		'use strict';

		@@ -6,5 +6,5 @@ Object.defineProperty(exports, "__esModule", {
		});
		exports.default = void 0;
		var _default = {
		exports.default = {
		expansions: {

		// Matches ObjectId string.
		@@ -15,5 +15,5 @@ '$string:oid': {
		}

		}
		};
		exports.default = _default;
		module.exports = exports["default"];
		module.exports = exports['default'];

lib/rules/string.js

		@@ -1,2 +0,2 @@
		"use strict";
		'use strict';

		@@ -6,5 +6,5 @@ Object.defineProperty(exports, "__esModule", {
		});
		exports.default = void 0;
		var _default = {
		exports.default = {
		expansions: {

		// Matches string.
		@@ -14,5 +14,5 @@ '$string': {
		}

		}
		};
		exports.default = _default;
		module.exports = exports["default"];
		module.exports = exports['default'];

lib/rules/type.js

		"use strict";

		var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

		Object.defineProperty(exports, "__esModule", {
		value: true
		});
		exports.default = void 0;

		var _typeof2 = _interopRequireDefault(require("@babel/runtime/helpers/typeof"));
		var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };

		var _default = {
		exports.default = {
		conditions: {

		$type: function $type(d, q) {
		return (0, _typeof2.default)(d) === q;
		return (typeof d === "undefined" ? "undefined" : _typeof(d)) === q;
		}

		}
		};
		exports.default = _default;
		module.exports = exports["default"];

lib/rules/unique.js

		@@ -1,14 +0,16 @@
		"use strict";
		'use strict';

		var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

		Object.defineProperty(exports, "__esModule", {
		value: true
		});
		exports.default = void 0;

		var _is = _interopRequireDefault(require("../is"));
		var _is = require('../is');

		var _default = {
		var _is2 = _interopRequireDefault(_is);

		function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

		exports.default = {
		conditions: {

		// Evaluates to true if value is an array with unique values.
		@@ -19,5 +21,5 @@ $unique: function $unique(d, q) {
		}

		}
		};
		exports.default = _default;
		module.exports = exports["default"];
		module.exports = exports['default'];

lib/rules/where.js

		@@ -6,11 +6,11 @@ "use strict";
		});
		exports.default = void 0;
		var _default = {
		exports.default = {
		conditions: {

		$where: function $where(d, q) {
		return q(d);
		}

		}
		};
		exports.default = _default;
		module.exports = exports["default"];

lib/same.js

		@@ -1,7 +0,3 @@
		"use strict";
		'use strict';

		var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard");

		var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

		Object.defineProperty(exports, "__esModule", {
		@@ -13,13 +9,15 @@ value: true

		var _keys = _interopRequireDefault(require("@babel/runtime/core-js/object/keys"));
		var _is = require('./is');

		var is = _interopRequireWildcard(require("./is"));
		var is = _interopRequireWildcard(_is);

		function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }

		// Return true if arrays are the same.
		function arrays(a, b) {
		var sort = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;

		var r = true;
		var an = a.length;
		var bn = b.length;

		if (an === bn) {
		@@ -30,3 +28,2 @@ if (sort) {
		}

		for (var i = 0; i < an; i++) {
		@@ -41,11 +38,10 @@ if (a[i] !== b[i]) {
		}

		return r;
		} // Return true if two values are the same.
		}


		// Return true if two values are the same.
		function same(a, b) {
		var r = false;
		switch (true) {

		switch (true) {
		// Same scalars.
		@@ -55,6 +51,7 @@ case a === b:
		break;

		// Objects.

		case is.object(a) && is.object(b):
		switch (true) {

		// Dates.
		@@ -64,9 +61,9 @@ case is.date(a) && is.date(b):
		break;

		// RegExps.

		case is.regexp(a) && is.regexp(b):
		r = a.source === b.source && a.global === b.global && a.multiline === b.multiline && a.lastIndex === b.lastIndex && a.ignoreCase === b.ignoreCase;
		break;

		// Array like.

		case is.array(a) && is.array(b):
		@@ -77,8 +74,7 @@ case is.args(a) && is.args(b):
		break;

		// Other objects.

		default:
		var aks = (0, _keys.default)(a);
		var bks = (0, _keys.default)(b);

		var aks = Object.keys(a);
		var bks = Object.keys(b);
		if (arrays(aks, bks, true)) {
		@@ -89,10 +85,7 @@ r = aks.every(function (k) {
		}

		break;
		}

		break;
		}

		return r;
		}

105

lib/strftime.js

		@@ -1,12 +0,11 @@
		"use strict";
		'use strict';

		var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

		Object.defineProperty(exports, "__esModule", {
		value: true
		});

		var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }();

		exports.test = test;

		var _slicedToArray2 = _interopRequireDefault(require("@babel/runtime/helpers/slicedToArray"));

		function strsplice(a, i, n, b) {
		@@ -17,21 +16,17 @@ return a.slice(0, i) + (b \|\| '') + str.slice(i + n);
		var fmt = {

		// Day
		'%a': /(Sun\|Mon\|Tue\|Wed\|Thu\|Fri\|Sat)/,
		'%A': /(Sunday\|Monday\|Tuesday\|Wednesday\|Thursday\|Friday\|Saturday)/,
		'%d': /(0[1-9]\|[12][0-9]\|3[01])/,
		// 01..31
		'%e': /( [1-9]\|[12][0-9]\|3[01])/,
		// _1..31
		'%d': /(0[1-9]\|[12][0-9]\|3[01])/, // 01..31
		'%e': /( [1-9]\|[12][0-9]\|3[01])/, // _1..31
		'%j': /([0-2][0-9]{2}\|3[0-5][0-9]\|36[0-6])/,
		'%u': /([1-7])/,
		// 1..7
		'%w': /(0-6)/,
		// 0..6
		'%u': /([1-7])/, // 1..7
		'%w': /(0-6)/, // 0..6

		// Week
		'%U': /(0[0-9]\|[1-4][0-9]\|5[0-3])/,
		// 00..53
		'%V': /(0[1-9]\|[1-4][0-9]\|5[0-3])/,
		// 01..53
		'%W': /(0[0-9]\|[1-4][0-9]\|5[0-3])/,
		// 00..53
		'%U': /(0[0-9]\|[1-4][0-9]\|5[0-3])/, // 00..53
		'%V': /(0[1-9]\|[1-4][0-9]\|5[0-3])/, // 01..53
		'%W': /(0[0-9]\|[1-4][0-9]\|5[0-3])/, // 00..53

		// Month
		@@ -41,26 +36,17 @@ '%b': /(Jan\|Feb\|Mar\|Apr\|May\|Jun\|Jul\|Aug\|Sep\|Oct\|Nov\|Dec)/,
		'%h': /(Jan\|Feb\|Mar\|Apr\|May\|Jun\|Jul\|Aug\|Sep\|Oct\|Nov\|Dec)/,
		'%m': /(0[1-9]\|1[0-2])/,
		// 01..12
		'%m': /(0[1-9]\|1[0-2])/, // 01..12

		// Year
		'%C': /([0-9]{2})/,
		// 00..99
		'%g': /([0-9]{2})/,
		// 00..99
		'%G': /([0-9]{4})/,
		// 0000..9999
		'%y': /([0-9]{2})/,
		// 00..99
		'%Y': /([0-9]{4})/,
		// 0000..9999
		'%C': /([0-9]{2})/, // 00..99
		'%g': /([0-9]{2})/, // 00..99
		'%G': /([0-9]{4})/, // 0000..9999
		'%y': /([0-9]{2})/, // 00..99
		'%Y': /([0-9]{4})/, // 0000..9999

		// Time
		'%H': /(0[0-9]\|1[0-9]\|2[0-3])/,
		// 00..23
		'%k': /( [0-9]\|1[0-9]\|2[0-3])/,
		// _0..23
		'%I': /(0[1-9]\|1[0-2])/,
		// 01..12
		'%l': /( [1-9]\|1[0-2])/,
		// _1..12
		'%M': /([0-5][0-9])/,
		// 00..59
		'%H': /(0[0-9]\|1[0-9]\|2[0-3])/, // 00..23
		'%k': /( [0-9]\|1[0-9]\|2[0-3])/, // _0..23
		'%I': /(0[1-9]\|1[0-2])/, // 01..12
		'%l': /( [1-9]\|1[0-2])/, // _1..12
		'%M': /([0-5][0-9])/, // 00..59
		'%p': /(AM\|PM)/,
		@@ -75,2 +61,3 @@ '%P': /(am\|pm)/,
		'%Z': /([A-Z]+)/,

		// Time and Date Stamps
		@@ -82,12 +69,14 @@ // %c not supported.
		// %x not supported.

		// Misc
		'%n': /\n/,
		'%t': /\t/,
		'%%': /\%/ // Maximum format string length.
		'%%': /\%/

		};
		var max = 1023;
		// Maximum format string length.
		};var max = 1023;

		function test_(f, d) {
		var r = false;

		var i = 0;
		@@ -99,11 +88,10 @@ var j = 0;
		r = true;

		while (r && i < f.length && j < d.length) {
		if (f[i] === '%') {
		var t = f.substr(i, 2); // console.log('t', t, f, i)

		var t = f.substr(i, 2);
		// console.log('t', t, f, i)
		var u = fmt[t];

		if (u) {
		if (typeof u === 'string') {

		// fmt rule is a string, expand, ie. '%F' -> '%Y-%m-%d'.
		@@ -113,9 +101,7 @@ f = strsplice(f, 0, 2, u);
		var m = d.substr(j).match(fmt[t]);

		if (m) {
		// console.log('matched', t)
		i += 2;
		j += m[0].length;
		i += 2;j += m[0].length;
		} else {
		err = new Error("invalid input for ".concat(t));
		err = new Error('invalid input for ' + t);
		r = false;
		@@ -125,3 +111,3 @@ }
		} else {
		err = new Error("unknown token ".concat(t));
		err = new Error('unknown token ' + t);
		r = false;
		@@ -132,6 +118,5 @@ }
		// console.log('++', f[i])
		i++;
		j++;
		i++;j++;
		} else {
		err = new Error("direct match failed ".concat(f[i], " != ").concat(d[j]));
		err = new Error('direct match failed ' + f[i] + ' != ' + d[j]);
		r = false;
		@@ -141,11 +126,9 @@ }
		}

		if (r) {
		if (i !== f.length) {
		err = new Error("invalid extras");
		err = new Error('invalid extras');
		r = false;
		}

		if (j !== d.length) {
		err = new Error("not fully matched");
		err = new Error('not fully matched');
		r = false;
		@@ -161,3 +144,3 @@ }
		var _test_ = test_(a, b),
		_test_2 = (0, _slicedToArray2.default)(_test_, 4),
		_test_2 = _slicedToArray(_test_, 4),
		err = _test_2[0],
		@@ -164,0 +147,0 @@ r = _test_2[1],

1066

lib/utils.js

		@@ -1,10 +0,13 @@
		"use strict";
		'use strict';

		var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard");
		Object.defineProperty(exports, "__esModule", {
		value: true
		});

		var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
		var _regenerator = require('babel-runtime/regenerator');

		Object.defineProperty(exports, "__esModule", {
		value: true
		});
		var _regenerator2 = _interopRequireDefault(_regenerator);

		var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }();

		exports.patrics = patrics;
		@@ -25,364 +28,368 @@ exports.patrics2 = patrics2;

		var _regenerator = _interopRequireDefault(require("@babel/runtime/regenerator"));
		var _is = require('./is');

		var _slicedToArray2 = _interopRequireDefault(require("@babel/runtime/helpers/slicedToArray"));
		var is = _interopRequireWildcard(_is);

		var _keys = _interopRequireDefault(require("@babel/runtime/core-js/object/keys"));
		function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }

		var _getIterator2 = _interopRequireDefault(require("@babel/runtime/core-js/get-iterator"));
		function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

		var is = _interopRequireWildcard(require("./is"));
		var _marked = /#__PURE__/_regenerator2.default.mark(kvs);

		var _marked =
		/#__PURE__/
		_regenerator.default.mark(kvs);

		// S.R. Petrick, "A Direct Determination of the Irredundant Forms of a Boolean Function from the Set of Prime Implicants"
		// Technical Report AFCRC-TR-56-110, Air Force Cambridge Research Center, Cambridge, Mass., Apr. 1956.
		function patrics(minterms) {
		// Get prime implicants.
		var F = {};
		var _iteratorNormalCompletion = true;
		var _didIteratorError = false;
		var _iteratorError = undefined;

		try {
		for (var _iterator = (0, _getIterator2.default)(minterms), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
		var _minterm = _step.value;
		// Get prime implicants.
		var F = {};
		var _iteratorNormalCompletion = true;
		var _didIteratorError = false;
		var _iteratorError = undefined;

		if (_minterm[2] !== 'v') {
		if (!F[_minterm[0]]) {
		F[_minterm[0]] = _minterm[3];
		try {
		for (var _iterator = minterms[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
		var minterm = _step.value;

		if (minterm[2] !== 'v') {
		if (!F[minterm[0]]) {
		F[minterm[0]] = minterm[3];
		}
		}
		}
		}
		}
		} catch (err) {
		_didIteratorError = true;
		_iteratorError = err;
		} finally {
		try {
		if (!_iteratorNormalCompletion && _iterator.return != null) {
		_iterator.return();
		}
		} catch (err) {
		_didIteratorError = true;
		_iteratorError = err;
		} finally {
		if (_didIteratorError) {
		throw _iteratorError;
		}
		try {
		if (!_iteratorNormalCompletion && _iterator.return) {
		_iterator.return();
		}
		} finally {
		if (_didIteratorError) {
		throw _iteratorError;
		}
		}
		}
		}

		var P = [];
		var PO = {};
		var alpha = 'abcdefghijklmnopqrstuvwxy';
		var ALPHA = 'ABCDEFGHIJKLMNOPQRSTUVWXY';
		var P = [];
		var PO = {};
		var alpha = 'abcdefghijklmnopqrstuvwxy';
		var ALPHA = 'ABCDEFGHIJKLMNOPQRSTUVWXY';
		for (var k in F) {
		var v = F[k];
		var pk = k.split('').map(function (e, i) {
		return { '0': ALPHA[i], '1': alpha[i], '-': null }[e];
		}).filter(function (e) {
		return e;
		}).join('');
		P.push([pk, v]);
		var _iteratorNormalCompletion2 = true;
		var _didIteratorError2 = false;
		var _iteratorError2 = undefined;

		for (var k in F) {
		var v = F[k];
		var pk = k.split('').map(function (e, i) {
		return {
		'0': ALPHA[i],
		'1': alpha[i],
		'-': null
		}[e];
		}).filter(function (e) {
		return e;
		}).join('');
		P.push([pk, v]);
		var _iteratorNormalCompletion2 = true;
		var _didIteratorError2 = false;
		var _iteratorError2 = undefined;
		try {
		for (var _iterator2 = v[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
		var pi = _step2.value;

		try {
		for (var _iterator2 = (0, _getIterator2.default)(v), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
		var _pi = _step2.value;
		PO[_pi] = true;
		}
		} catch (err) {
		_didIteratorError2 = true;
		_iteratorError2 = err;
		} finally {
		try {
		if (!_iteratorNormalCompletion2 && _iterator2.return != null) {
		_iterator2.return();
		PO[pi] = true;
		}
		} catch (err) {
		_didIteratorError2 = true;
		_iteratorError2 = err;
		} finally {
		try {
		if (!_iteratorNormalCompletion2 && _iterator2.return) {
		_iterator2.return();
		}
		} finally {
		if (_didIteratorError2) {
		throw _iteratorError2;
		}
		}
		}
		} finally {
		if (_didIteratorError2) {
		throw _iteratorError2;
		}
		}
		}
		}
		var PI = Object.keys(PO).map(function (e) {
		return parseInt(e);
		}).sort();

		var PI = (0, _keys.default)(PO).map(function (e) {
		return parseInt(e);
		}).sort(); // console.log('P:')
		// P.forEach(function (p, i) {
		// console.log(`P${i}`, p[0], p[1].join(', '))
		// })
		//
		// console.log('PI:')
		// console.log(PI)
		//

		var PR = PI.map(function (pi) {
		var r = [];
		P.forEach(function (e, i) {
		if (e[1].indexOf(pi) !== -1) {
		r.push(i);
		}
		// console.log('P:')
		// P.forEach(function (p, i) {
		// console.log(`P${i}`, p[0], p[1].join(', '))
		// })
		//
		// console.log('PI:')
		// console.log(PI)
		//
		var PR = PI.map(function (pi) {
		var r = [];
		P.forEach(function (e, i) {
		if (e[1].indexOf(pi) !== -1) {
		r.push(i);
		}
		});
		return r.map(function (e) {
		return 'P' + e;
		});
		});
		return r.map(function (e) {
		return "P".concat(e);
		});
		}); // console.log('PR:', PR.map((e) => `(${e.join(' + ')})`).join(' '))

		var PM = PR.map(function (e) {
		return e.map(function (f) {
		return [f];
		});
		});
		// console.log('PR:', PR.map((e) => `(${e.join(' + ')})`).join(' '))

		while (PM.length > 1) {
		var p = PM.pop();
		p.forEach(function (e) {
		e.forEach(function (e2) {
		PM.forEach(function (f) {
		f.forEach(function (g) {
		if (g.indexOf(e2) === -1) {
		g.push(e2);
		}
		});
		var PM = PR.map(function (e) {
		return e.map(function (f) {
		return [f];
		});
		});
		});
		} // return PM[0].map((e) => e.join('')).join('+')
		// console.log('PM0:', PM[0].map((e) => e.join('*')).join(' + '))
		while (PM.length > 1) {
		var p = PM.pop();
		p.forEach(function (e) {
		e.forEach(function (e2) {
		PM.forEach(function (f) {
		f.forEach(function (g) {
		if (g.indexOf(e2) === -1) {
		g.push(e2);
		}
		});
		});
		});
		});
		}


		return PM[0].map(function (e) {
		return e.map(function (f) {
		return P[parseInt(f.substr(1))][0];
		}).join('');
		}).join('+');
		// return PM[0].map((e) => e.join('')).join('+')
		// console.log('PM0:', PM[0].map((e) => e.join('*')).join(' + '))
		return PM[0].map(function (e) {
		return e.map(function (f) {
		return P[parseInt(f.substr(1))][0];
		}).join('');
		}).join('+');
		}

		function patrics2(minterms) {
		var P = patrics(minterms);
		var alpha = 'abcdefghijklmnopqrstuvwxy';
		var ALPHA = 'ABCDEFGHIJKLMNOPQRSTUVWXY';
		var or = P.split('+').map(function (p) {
		var and = p.split('').map(function (e) {
		return alpha.indexOf(e);
		}).filter(function (e) {
		return e !== -1;
		});
		var nor = p.split('').map(function (e) {
		return ALPHA.indexOf(e);
		}).filter(function (e) {
		return e !== -1;
		});
		var r = {};
		var P = patrics(minterms);
		var alpha = 'abcdefghijklmnopqrstuvwxy';
		var ALPHA = 'ABCDEFGHIJKLMNOPQRSTUVWXY';

		if (and.length > 0) {
		r.$and = and;
		}
		var or = P.split('+').map(function (p) {

		if (nor.length > 0) {
		r.$nor = nor;
		}
		var and = p.split('').map(function (e) {
		return alpha.indexOf(e);
		}).filter(function (e) {
		return e !== -1;
		});
		var nor = p.split('').map(function (e) {
		return ALPHA.indexOf(e);
		}).filter(function (e) {
		return e !== -1;
		});

		if ((0, _keys.default)(r).length > 0) {
		return r;
		} else {
		return null;
		}
		});
		var r = {};
		if (and.length > 0) {
		r.$and = and;
		}
		if (nor.length > 0) {
		r.$nor = nor;
		}
		if (Object.keys(r).length > 0) {
		return r;
		} else {
		return null;
		}
		});

		if (or.length > 0) {
		if (or.length === 1) {
		return or[0];
		if (or.length > 0) {
		if (or.length === 1) {
		return or[0];
		} else {
		return { $or: or };
		}
		} else {
		return {
		$or: or
		};
		return null;
		}
		} else {
		return null;
		}
		} // Minterm expansion.
		}


		// Minterm expansion.
		function mintermexp(minterms) {
		function diff(a, b) {
		var r = [];
		var n = 0;
		var f = false;

		for (var i = 0; i < a.length; i++) {
		if (a[i] === '0' && b[i] === '1' \|\| a[i] === '1' && b[i] === '0') {
		r.push('-');

		if (++n > 1) {
		f = true;
		break;
		function diff(a, b) {
		var r = [];
		var n = 0;
		var f = false;
		for (var i = 0; i < a.length; i++) {
		if (a[i] === '0' && b[i] === '1' \|\| a[i] === '1' && b[i] === '0') {
		r.push('-');
		if (++n > 1) {
		f = true;
		break;
		}
		} else {
		if (a[i] === b[i]) {
		r.push(a[i]);
		} else {
		f = true;
		break;
		}
		}
		}
		} else {
		if (a[i] === b[i]) {
		r.push(a[i]);
		if (f) {
		return false;
		} else {
		f = true;
		break;
		return r.join('');
		}
		}
		}

		if (f) {
		return false;
		} else {
		return r.join('');
		}
		}
		function combine1(i) {
		var r = [];
		for (; i < minterms.length; i++) {
		var o = minterms[i][1];
		for (var j = i + 1; j < minterms.length; j++) {
		var od = minterms[j][1] - o;
		if (od === 0) {
		continue;
		}
		if (od === 1) {
		var d = diff(minterms[i][0], minterms[j][0]);
		if (d) {
		var _1s = d.split('').filter(function (e) {
		return e === '1';
		}).length;
		minterms[i][2] = 'v';
		minterms[j][2] = 'v';
		var k = [];
		var _arr = [minterms[i][3], minterms[j][3]];
		for (var _i = 0; _i < _arr.length; _i++) {
		var z = _arr[_i];var _iteratorNormalCompletion3 = true;
		var _didIteratorError3 = false;
		var _iteratorError3 = undefined;

		function combine1(i) {
		var r = [];
		try {
		for (var _iterator3 = z[Symbol.iterator](), _step3; !(_iteratorNormalCompletion3 = (_step3 = _iterator3.next()).done); _iteratorNormalCompletion3 = true) {
		var l = _step3.value;

		for (; i < minterms.length; i++) {
		var o = minterms[i][1];

		for (var j = i + 1; j < minterms.length; j++) {
		var od = minterms[j][1] - o;

		if (od === 0) {
		continue;
		if (k.indexOf(l) === -1) {
		k.push(l);
		}
		}
		} catch (err) {
		_didIteratorError3 = true;
		_iteratorError3 = err;
		} finally {
		try {
		if (!_iteratorNormalCompletion3 && _iterator3.return) {
		_iterator3.return();
		}
		} finally {
		if (_didIteratorError3) {
		throw _iteratorError3;
		}
		}
		}
		}
		r.push([d, _1s, ' ', k]);
		}
		} else {
		break;
		}
		}
		}

		if (od === 1) {
		var d = diff(minterms[i][0], minterms[j][0]);
		// r.sort((a, b) => a[1] - b[1])

		if (d) {
		var _1s = d.split('').filter(function (e) {
		return e === '1';
		}).length;
		minterms[i][2] = 'v';
		minterms[j][2] = 'v';
		var k = [];
		var _arr = [minterms[i][3], minterms[j][3]];
		var _iteratorNormalCompletion4 = true;
		var _didIteratorError4 = false;
		var _iteratorError4 = undefined;

		for (var _i = 0; _i < _arr.length; _i++) {
		var z = _arr[_i];
		var _iteratorNormalCompletion3 = true;
		var _didIteratorError3 = false;
		var _iteratorError3 = undefined;
		try {
		for (var _iterator4 = r[Symbol.iterator](), _step4; !(_iteratorNormalCompletion4 = (_step4 = _iterator4.next()).done); _iteratorNormalCompletion4 = true) {
		var e = _step4.value;

		try {
		for (var _iterator3 = (0, _getIterator2.default)(z), _step3; !(_iteratorNormalCompletion3 = (_step3 = _iterator3.next()).done); _iteratorNormalCompletion3 = true) {
		var _l = _step3.value;

		if (k.indexOf(_l) === -1) {
		k.push(_l);
		}
		minterms.push(e);
		}
		} catch (err) {
		_didIteratorError4 = true;
		_iteratorError4 = err;
		} finally {
		try {
		if (!_iteratorNormalCompletion4 && _iterator4.return) {
		_iterator4.return();
		}
		} catch (err) {
		_didIteratorError3 = true;
		_iteratorError3 = err;
		} finally {
		try {
		if (!_iteratorNormalCompletion3 && _iterator3.return != null) {
		_iterator3.return();
		}
		} finally {
		if (_didIteratorError3) {
		throw _iteratorError3;
		}
		} finally {
		if (_didIteratorError4) {
		throw _iteratorError4;
		}
		}
		}

		r.push([d, _1s, ' ', k]);
		}
		} else {
		break;
		}
		}
		} // r.sort((a, b) => a[1] - b[1])

		return i;
		}

		for (var _i2 = 0; _i2 < r.length; _i2++) {
		var e = r[_i2];
		minterms.push(e);
		{
		var i = 0;
		while (true) {
		var j = combine1(i);
		if (i == j) {
		break;
		} else {
		i = j;
		}
		}
		}
		}

		return i;
		}
		// Generate initial minterms.
		function minterms(q, n) {
		var r = [];

		{
		var i = 0;
		var _loop = function _loop(i) {

		while (true) {
		var j = combine1(i);
		// String binary representation.
		var s = new Array(n).fill('0').map(function (e, j) {
		return 1 << j & i ? '1' : '0';
		}).join('');

		if (i == j) {
		break;
		} else {
		i = j;
		}
		}
		}
		} // Generate initial minterms.
		// Number of 1s.
		var _1s = s.split('').filter(function (e) {
		return e === '1';
		}).length;

		if (itest(q, i)) {
		r.push([s, _1s, ' ', [i]]);
		}
		};

		function minterms(q, n) {
		var r = [];

		var _loop = function _loop(i) {
		// String binary representation.
		var s = new Array(n).fill('0').map(function (e, j) {
		return 1 << j & i ? '1' : '0';
		}).join(''); // Number of 1s.

		var _1s = s.split('').filter(function (e) {
		return e === '1';
		}).length;

		if (itest(q, i)) {
		r.push([s, _1s, ' ', [i]]);
		for (var i = 0; i < Math.pow(2, n); i++) {
		_loop(i);
		}
		};

		for (var i = 0; i < Math.pow(2, n); i++) {
		_loop(i);
		} // Sort by count of 1s.
		// Sort by count of 1s.
		r.sort(function (a, b) {
		return a[1] - b[1];
		});


		r.sort(function (a, b) {
		return a[1] - b[1];
		});
		return r;
		return r;
		}

		function itest2(qa, qb, n) {
		var r = true;
		var r = true;

		var _loop2 = function _loop2(i) {
		var ra = itest(qa, i);
		var rb = itest(qb, i);
		var _loop2 = function _loop2(i) {
		var ra = itest(qa, i);
		var rb = itest(qb, i);
		if (ra !== rb) {
		var _s = new Array(n).fill('0').map(function (e, j) {
		return 1 << j & i ? '1' : '0';
		}).join('');
		console.error(ra + ' !== ' + rb + ' for ' + _s);
		r = false;
		return 'break';
		}
		};

		if (ra !== rb) {
		var s = new Array(n).fill('0').map(function (e, j) {
		return 1 << j & i ? '1' : '0';
		}).join('');
		console.error("".concat(ra, " !== ").concat(rb, " for ").concat(s));
		r = false;
		return "break";
		for (var i = 0; i < Math.pow(2, n); i++) {
		var _ret2 = _loop2(i);

		if (_ret2 === 'break') break;
		}
		};
		return r;
		}

		for (var i = 0; i < Math.pow(2, n); i++) {
		var _ret = _loop2(i);

		if (_ret === "break") break;
		}

		return r;
		} // Perform query test using binary as input.
		// Perform query test using binary as input.
		//
		@@ -392,282 +399,301 @@ // @param [Object] q Index map query, ie. `{ $and: [ 0, { $or: [ 1, 2 ] } ] }`
		// @return [Boolean] True if criteria is satisfied, false otherwise.


		function itest(q, i) {
		var r = false;
		var r = false;
		if (is.number(q)) {
		r = 1 << q & i ? true : false;
		} else {
		r = ['$and', '$or', '$nor', '$not'].every(function (k) {
		var r = true;
		if (is.none(q[k])) {
		r = true;
		} else {
		switch (k) {
		case '$and':
		r = q[k].every(function (e) {
		return itest(e, i);
		});
		break;
		case '$or':
		r = q[k].some(function (e) {
		return itest(e, i);
		});
		break;
		case '$nor':
		r = q[k].every(function (e) {
		return !itest(e, i);
		});
		break;
		case '$not':
		r = !itest(q[k], i);
		break;
		}
		}
		return r;
		});
		}
		return r;
		}

		if (is.number(q)) {
		r = 1 << q & i ? true : false;
		} else {
		r = ['$and', '$or', '$nor', '$not'].every(function (k) {
		var r = true;

		if (is.none(q[k])) {
		r = true;
		} else {
		switch (k) {
		case '$and':
		r = q[k].every(function (e) {
		return itest(e, i);
		});
		break;

		case '$or':
		r = q[k].some(function (e) {
		return itest(e, i);
		});
		break;

		case '$nor':
		r = q[k].every(function (e) {
		return !itest(e, i);
		});
		break;

		case '$not':
		r = !itest(q[k], i);
		break;
		}
		}

		return r;
		});
		}

		return r;
		} // Map query to fragments.


		// Map query to fragments.
		function map(q, f) {
		var r = null;
		var r = null;
		if (is.plain(q)) {
		r = {};
		var d = {};

		if (is.plain(q)) {
		r = {};
		var d = {}; // Split fragment and query parts.
		// Split fragment and query parts.
		var _iteratorNormalCompletion5 = true;
		var _didIteratorError5 = false;
		var _iteratorError5 = undefined;

		var _iteratorNormalCompletion4 = true;
		var _didIteratorError4 = false;
		var _iteratorError4 = undefined;
		try {
		for (var _iterator5 = kvs(q)[Symbol.iterator](), _step5; !(_iteratorNormalCompletion5 = (_step5 = _iterator5.next()).done); _iteratorNormalCompletion5 = true) {
		var _ref = _step5.value;

		try {
		for (var _iterator4 = (0, _getIterator2.default)(kvs(q)), _step4; !(_iteratorNormalCompletion4 = (_step4 = _iterator4.next()).done); _iteratorNormalCompletion4 = true) {
		var _ref3 = _step4.value;
		var _ref2 = _slicedToArray(_ref, 2);

		var _ref2 = (0, _slicedToArray2.default)(_ref3, 2);
		var k = _ref2[0];
		var v = _ref2[1];

		var _k = _ref2[0];
		var _v = _ref2[1];
		if (['$and', '$or', '$nor'].indexOf(k) !== -1) {
		r[k] = map(v, f);
		} else {
		d[k] = v;
		}
		}
		} catch (err) {
		_didIteratorError5 = true;
		_iteratorError5 = err;
		} finally {
		try {
		if (!_iteratorNormalCompletion5 && _iterator5.return) {
		_iterator5.return();
		}
		} finally {
		if (_didIteratorError5) {
		throw _iteratorError5;
		}
		}
		}

		if (['$and', '$or', '$nor'].indexOf(_k) !== -1) {
		r[_k] = map(_v, f);
		if (!is.leaf(d)) {
		var fd = f(d);
		if (is.leaf(r)) {
		r = fd;
		} else {
		r = { $and: [fd, r] };
		}
		}
		} else {
		if (is.array(q)) {
		r = q.map(function (e) {
		return map(e, f);
		});
		} else {
		d[_k] = _v;
		r = f(q);
		}
		}
		} catch (err) {
		_didIteratorError4 = true;
		_iteratorError4 = err;
		} finally {
		try {
		if (!_iteratorNormalCompletion4 && _iterator4.return != null) {
		_iterator4.return();
		}
		} finally {
		if (_didIteratorError4) {
		throw _iteratorError4;
		}
		}
		}

		if (!is.leaf(d)) {
		var fd = f(d);

		if (is.leaf(r)) {
		r = fd;
		} else {
		r = {
		$and: [fd, r]
		};
		}
		}
		} else {
		if (is.array(q)) {
		r = q.map(function (e) {
		return map(e, f);
		});
		} else {
		r = f(q);
		}
		}

		return r;
		return r;
		}

		function unmap(q, fs) {
		var r = null;
		var r = null;
		if (is.plain(q)) {
		r = {};
		var _iteratorNormalCompletion6 = true;
		var _didIteratorError6 = false;
		var _iteratorError6 = undefined;

		if (is.plain(q)) {
		r = {};
		var _iteratorNormalCompletion5 = true;
		var _didIteratorError5 = false;
		var _iteratorError5 = undefined;
		try {
		for (var _iterator6 = kvs(q)[Symbol.iterator](), _step6; !(_iteratorNormalCompletion6 = (_step6 = _iterator6.next()).done); _iteratorNormalCompletion6 = true) {
		var _ref3 = _step6.value;

		try {
		for (var _iterator5 = (0, _getIterator2.default)(kvs(q)), _step5; !(_iteratorNormalCompletion5 = (_step5 = _iterator5.next()).done); _iteratorNormalCompletion5 = true) {
		var _ref6 = _step5.value;
		var _ref4 = _slicedToArray(_ref3, 2);

		var _ref5 = (0, _slicedToArray2.default)(_ref6, 2);
		var k = _ref4[0];
		var v = _ref4[1];

		var _k2 = _ref5[0];
		var _v2 = _ref5[1];
		r[_k2] = unmap(_v2, fs);
		}
		} catch (err) {
		_didIteratorError5 = true;
		_iteratorError5 = err;
		} finally {
		try {
		if (!_iteratorNormalCompletion5 && _iterator5.return != null) {
		_iterator5.return();
		r[k] = unmap(v, fs);
		}
		} catch (err) {
		_didIteratorError6 = true;
		_iteratorError6 = err;
		} finally {
		try {
		if (!_iteratorNormalCompletion6 && _iterator6.return) {
		_iterator6.return();
		}
		} finally {
		if (_didIteratorError6) {
		throw _iteratorError6;
		}
		}
		}
		} finally {
		if (_didIteratorError5) {
		throw _iteratorError5;
		} else {
		if (is.array(q)) {
		r = q.map(function (e) {
		return unmap(e, fs);
		});
		} else {
		r = fs[q][1];
		}
		}
		}
		} else {
		if (is.array(q)) {
		r = q.map(function (e) {
		return unmap(e, fs);
		});
		} else {
		r = fs[q][1];
		}
		}
		return r;
		}

		return r;
		function biconditional(a, b) {
		return !!a ^ !!b ? false : true;
		}

		function biconditional(a, b) {
		return !!a ^ !!b ? false : true;
		} // Decode query key from ' $foo' -> '$foo'. Encoding allows to refer to document
		// Decode query key from ' $foo' -> '$foo'. Encoding allows to refer to document
		// attributes which would conflict with ops.
		function decoded(qk) {
		var r = qk;
		var trim = false;

		loop: for (var i = 0; i < qk.length; i++) {
		switch (qk[i]) {
		case ' ':
		trim = true;
		continue loop;

		function decoded(qk) {
		var r = qk;
		var trim = false;
		case '$':
		if (trim) {
		r = qk.substr(1);
		}
		break loop;

		loop: for (var i = 0; i < qk.length; i++) {
		switch (qk[i]) {
		case ' ':
		trim = true;
		continue loop;

		case '$':
		if (trim) {
		r = qk.substr(1);
		default:
		break loop;
		}
		}

		break loop;
		return r;
		}

		default:
		break loop;
		// Arrize path by splitting 'foo.bar' -> [ 'foo', 'bar' ], unless string starts
		// with ' ' then ' foo.bar' -> [ 'foo.bar' ].
		function split(a) {
		var r = undefined;
		if (a[0] === ' ') {
		r = [a.substring(1)];
		} else {
		r = a.split('.');
		}
		}
		return r;
		}

		return r;
		} // Arrize path by splitting 'foo.bar' -> [ 'foo', 'bar' ], unless string starts
		// with ' ' then ' foo.bar' -> [ 'foo.bar' ].
		// Resolve key path on an object.
		function resolve(a, path) {
		var stack = split(path);
		var last = [];

		if (stack.length > 0) {
		last.unshift(stack.pop());
		}

		function split(a) {
		var r = undefined;
		var k = undefined;
		var e = a;
		if (!is.none(e)) {
		while (!is.none(k = stack.shift())) {
		if (!is.none(e[k])) {
		e = e[k];
		} else {
		stack.unshift(k);
		break;
		}
		}
		}

		if (a[0] === ' ') {
		r = [a.substring(1)];
		} else {
		r = a.split('.');
		}
		// Pull all unresolved components into last.
		while (!is.none(k = stack.pop())) {
		last.unshift(k);
		}

		return r;
		} // Resolve key path on an object.
		return [e, last];
		}

		function arrize(a) {
		return Array.isArray(a) ? a : [a];
		}

		function resolve(a, path) {
		var stack = split(path);
		var last = [];
		function kvs(a) {
		var _iteratorNormalCompletion7, _didIteratorError7, _iteratorError7, _iterator7, _step7, k;

		if (stack.length > 0) {
		last.unshift(stack.pop());
		}
		return _regenerator2.default.wrap(function kvs$(_context) {
		while (1) {
		switch (_context.prev = _context.next) {
		case 0:
		if (!is.object(a)) {
		_context.next = 28;
		break;
		}

		var k = undefined;
		var e = a;
		_iteratorNormalCompletion7 = true;
		_didIteratorError7 = false;
		_iteratorError7 = undefined;
		_context.prev = 4;
		_iterator7 = Object.keys(a)[Symbol.iterator]();

		if (!is.none(e)) {
		while (!is.none(k = stack.shift())) {
		if (!is.none(e[k])) {
		e = e[k];
		} else {
		stack.unshift(k);
		break;
		}
		}
		} // Pull all unresolved components into last.
		case 6:
		if (_iteratorNormalCompletion7 = (_step7 = _iterator7.next()).done) {
		_context.next = 14;
		break;
		}

		k = _step7.value;

		while (!is.none(k = stack.pop())) {
		last.unshift(k);
		}
		if (!a.hasOwnProperty(k)) {
		_context.next = 11;
		break;
		}

		return [e, last];
		}
		_context.next = 11;
		return [k, a[k]];

		function arrize(a) {
		return Array.isArray(a) ? a : [a];
		}
		case 11:
		_iteratorNormalCompletion7 = true;
		_context.next = 6;
		break;

		function kvs(a) {
		var _arr2, _i3, k;
		case 14:
		_context.next = 20;
		break;

		return _regenerator.default.wrap(function kvs$(_context) {
		while (1) {
		switch (_context.prev = _context.next) {
		case 0:
		if (!is.object(a)) {
		_context.next = 11;
		break;
		}
		case 16:
		_context.prev = 16;
		_context.t0 = _context['catch'](4);
		_didIteratorError7 = true;
		_iteratorError7 = _context.t0;

		_arr2 = (0, _keys.default)(a);
		_i3 = 0;
		case 20:
		_context.prev = 20;
		_context.prev = 21;

		case 3:
		if (!(_i3 < _arr2.length)) {
		_context.next = 11;
		break;
		}
		if (!_iteratorNormalCompletion7 && _iterator7.return) {
		_iterator7.return();
		}

		k = _arr2[_i3];
		case 23:
		_context.prev = 23;

		if (!a.hasOwnProperty(k)) {
		_context.next = 8;
		break;
		}
		if (!_didIteratorError7) {
		_context.next = 26;
		break;
		}

		_context.next = 8;
		return [k, a[k]];
		throw _iteratorError7;

		case 8:
		_i3++;
		_context.next = 3;
		break;
		case 26:
		return _context.finish(23);

		case 11:
		case "end":
		return _context.stop();
		}
		}
		}, _marked, this);
		case 27:
		return _context.finish(20);

		case 28:
		case 'end':
		return _context.stop();
		}
		}
		}, _marked, this, [[4, 16, 20, 28], [21,, 23, 27]]);
		}

package.json

		{
		"name": "@theledger/couchdb-query-engine",
		"version": "2.3.2",
		"version": "2.4.0",
		"description": "Evaluate and filters criteria queries on JSON objects MongoDB style",
		@@ -10,5 +10,5 @@ "main": "./lib/index.js",
		"test:prod": "cross-env BABEL_ENV=production npm run test",
		"test:only": "mocha --require @babel/register --require @babel/polyfill --recursive",
		"test:only": "mocha --require babel-core/register --require babel-polyfill --recursive",
		"test:watch": "npm test -- --watch",
		"cover": "istanbul cover _mocha -- --require @babel/register --require @babel/polyfill --recursive",
		"cover": "istanbul cover _mocha -- --require babel-core/register --require babel-polyfill --recursive",
		"lint": "eslint src test",
		@@ -41,13 +41,13 @@ "lint:fix": "eslint src test --fix",
		"homepage": "https://github.com/wearetheledger/node-couchdb-query-engine#readme",
		"dependencies": {},
		"dependencies": {
		"babel-runtime": "^6.26.0"
		},
		"devDependencies": {
		"@babel/cli": "^7.0.0-beta.40",
		"@babel/core": "^7.0.0-beta.40",
		"@babel/plugin-transform-regenerator": "^7.0.0-beta.40",
		"@babel/plugin-transform-runtime": "^7.0.0-beta.40",
		"@babel/polyfill": "^7.0.0-beta.40",
		"@babel/preset-env": "^7.0.0-beta.40",
		"@babel/register": "^7.0.0-beta.40",
		"babel-cli": "^6.26.0",
		"babel-eslint": "^8.2.1",
		"babel-plugin-add-module-exports": "^0.2.1",
		"babel-plugin-transform-runtime": "^6.23.0",
		"babel-polyfill": "^6.26.0",
		"babel-preset-env": "^1.6.1",
		"babel-preset-minify": "^0.3.0",
		"chai": "^4.1.2",
		@@ -54,0 +54,0 @@ "cross-env": "^5.1.3",

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