(function (global, factory) {
    typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('@angular-ru/cdk/coercion')) :
    typeof define === 'function' && define.amd ? define('@angular-ru/cdk/utils', ['exports', '@angular-ru/cdk/coercion'], factory) :
    (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory((global["angular-ru"] = global["angular-ru"] || {}, global["angular-ru"].cdk = global["angular-ru"].cdk || {}, global["angular-ru"].cdk.utils = {}), global["angular-ru"].cdk.coercion));
})(this, (function (exports, coercion) { 'use strict';

    function $any(value) {
        return value;
    }

    function $cast(value) {
        return value;
    }

    function checkValueIsEmpty(value) {
        // note: don't use isString for preserve circular dependencies
        var nextValue = typeof value === 'string' ? value.trim() : value;
        return [undefined, null, NaN, '', Infinity].includes(nextValue);
    }

    function checkEveryValueIsEmpty() {
        var values = [];
        for (var _i = 0; _i < arguments.length; _i++) {
            values[_i] = arguments[_i];
        }
        return values.every(function (element) { return checkValueIsEmpty(element); });
    }

    function isFalse(value) {
        return value === false;
    }

    function checkEveryValueIsFalse() {
        var values = [];
        for (var _i = 0; _i < arguments.length; _i++) {
            values[_i] = arguments[_i];
        }
        return values.length === 0 ? false : values.every(function (element) { return isFalse(element); });
    }

    function checkValueIsFilled(value) {
        return !checkValueIsEmpty(value);
    }

    function checkEveryValueIsFilled() {
        var values = [];
        for (var _i = 0; _i < arguments.length; _i++) {
            values[_i] = arguments[_i];
        }
        return values.every(function (element) { return checkValueIsFilled(element); });
    }

    function isTrue(value) {
        return value === true;
    }

    function checkEveryValueIsTrue() {
        var values = [];
        for (var _i = 0; _i < arguments.length; _i++) {
            values[_i] = arguments[_i];
        }
        return values.length === 0 ? false : values.every(function (element) { return isTrue(element); });
    }

    function checkSomeValueIsEmpty() {
        var values = [];
        for (var _i = 0; _i < arguments.length; _i++) {
            values[_i] = arguments[_i];
        }
        return values.some(function (element) { return checkValueIsEmpty(element); });
    }

    function checkSomeValueIsFalse() {
        var values = [];
        for (var _i = 0; _i < arguments.length; _i++) {
            values[_i] = arguments[_i];
        }
        return values.some(function (element) { return isFalse(element); });
    }

    function checkSomeValueIsTrue() {
        var values = [];
        for (var _i = 0; _i < arguments.length; _i++) {
            values[_i] = arguments[_i];
        }
        return values.some(function (element) { return isTrue(element); });
    }

    function isNil(value) {
        return value === null || typeof value === 'undefined';
    }

    function isNotNil(value) {
        return !isNil(value);
    }

    // eslint-disable-next-line max-lines-per-function
    function copyHtml(plainHtml) {
        var element = document.createElement('div');
        element.innerHTML = plainHtml;
        element.style.position = 'absolute';
        element.style.opacity = '0';
        element.style.pointerEvents = 'none';
        document.body.appendChild(element);
        var range = document.createRange();
        range.selectNode(element);
        var selection = window.getSelection();
        if (isNil(selection)) {
            throw new Error('Selection is not supported by this browser');
        }
        var previousRange = selection.rangeCount > 0 ? selection.getRangeAt(0) : null;
        selection.removeAllRanges();
        selection.addRange(range);
        // eslint-disable-next-line deprecation/deprecation
        document.execCommand('copy');
        document.body.removeChild(element);
        if (isNotNil(previousRange)) {
            selection.removeAllRanges();
            selection.addRange(previousRange);
        }
    }

    /**
     * @deprecated Use `copyString`
     */
    var copyBuffer = copyString;
    function copyString(str) {
        var _a, _b, _c;
        var firstIndex = 0;
        var element = document.createElement('textarea');
        element.value = str;
        element.setAttribute('readonly', '');
        element.style.position = 'absolute';
        element.style.left = '-9999px';
        document.body.appendChild(element);
        var selected = ((_a = document === null || document === void 0 ? void 0 : document.getSelection()) === null || _a === void 0 ? void 0 : _a.rangeCount) > firstIndex ? document === null || document === void 0 ? void 0 : document.getSelection().getRangeAt(firstIndex) : false;
        element.select();
        document.execCommand('copy');
        document.body.removeChild(element);
        if (coercion.coerceBoolean(selected)) {
            (_b = document === null || document === void 0 ? void 0 : document.getSelection()) === null || _b === void 0 ? void 0 : _b.removeAllRanges();
            (_c = document === null || document === void 0 ? void 0 : document.getSelection()) === null || _c === void 0 ? void 0 : _c.addRange(selected);
        }
    }

    var associative = {
        unitIndex: 0,
        pairIndex: 1,
        multipleIndex: 2
    };
    /**
     * @description: We pass this function a number, and an array of headers,
     * among which the correct form will be chosen to match the number.
     * The first element of the directory is for units, the second is for pairs,
     * and the third is for other numbers.
     *
     *
     * The declination depends on the last digit of the number.
     * Second: 1.
     * Seconds: 0, 5, 6, 7, 8, 9.
     * Seconds: 2, 3, 4.
     *
     * Given the ranges used, the last digit can be obtained as a remainder of division by 10.
     *
     * @param numberValue example as 1
     * @param dictionary example as ["арбуз", "арбуза", "арбузов"]
     * @return Nullable<string> as "арбуз"
     */
    function declinationOfNumber(numberValue, dictionary) {
        var remainder = Math.abs(numberValue) % 100;
        var result;
        if (isMultipleDeclination(remainder)) {
            result = dictionary[associative.multipleIndex];
        }
        else if (isPairDeclination(remainder)) {
            result = dictionary[associative.pairIndex];
        }
        else if (isUnitDeclination(remainder)) {
            result = dictionary[associative.unitIndex];
        }
        else {
            result = dictionary[associative.multipleIndex];
        }
        return result;
    }
    function isMultipleDeclination(remainder) {
        return remainder > 10 && remainder < 20;
    }
    function isPairDeclination(remainder) {
        return remainder % 10 > 1 && remainder % 10 < 5;
    }
    function isUnitDeclination(remainder) {
        return remainder % 10 === 1;
    }

    /*! *****************************************************************************
    Copyright (c) Microsoft Corporation.

    Permission to use, copy, modify, and/or distribute this software for any
    purpose with or without fee is hereby granted.

    THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
    REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
    AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
    INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
    LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
    OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
    PERFORMANCE OF THIS SOFTWARE.
    ***************************************************************************** */
    /* global Reflect, Promise */
    var extendStatics = function (d, b) {
        extendStatics = Object.setPrototypeOf ||
            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
            function (d, b) { for (var p in b)
                if (Object.prototype.hasOwnProperty.call(b, p))
                    d[p] = b[p]; };
        return extendStatics(d, b);
    };
    function __extends(d, b) {
        if (typeof b !== "function" && b !== null)
            throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    }
    var __assign = function () {
        __assign = Object.assign || function __assign(t) {
            for (var s, i = 1, n = arguments.length; i < n; i++) {
                s = arguments[i];
                for (var p in s)
                    if (Object.prototype.hasOwnProperty.call(s, p))
                        t[p] = s[p];
            }
            return t;
        };
        return __assign.apply(this, arguments);
    };
    function __rest(s, e) {
        var t = {};
        for (var p in s)
            if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)
                t[p] = s[p];
        if (s != null && typeof Object.getOwnPropertySymbols === "function")
            for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
                if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
                    t[p[i]] = s[p[i]];
            }
        return t;
    }
    function __decorate(decorators, target, key, desc) {
        var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
        if (typeof Reflect === "object" && typeof Reflect.decorate === "function")
            r = Reflect.decorate(decorators, target, key, desc);
        else
            for (var i = decorators.length - 1; i >= 0; i--)
                if (d = decorators[i])
                    r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
        return c > 3 && r && Object.defineProperty(target, key, r), r;
    }
    function __param(paramIndex, decorator) {
        return function (target, key) { decorator(target, key, paramIndex); };
    }
    function __metadata(metadataKey, metadataValue) {
        if (typeof Reflect === "object" && typeof Reflect.metadata === "function")
            return Reflect.metadata(metadataKey, metadataValue);
    }
    function __awaiter(thisArg, _arguments, P, generator) {
        function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
        return new (P || (P = Promise))(function (resolve, reject) {
            function fulfilled(value) { try {
                step(generator.next(value));
            }
            catch (e) {
                reject(e);
            } }
            function rejected(value) { try {
                step(generator["throw"](value));
            }
            catch (e) {
                reject(e);
            } }
            function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
            step((generator = generator.apply(thisArg, _arguments || [])).next());
        });
    }
    function __generator(thisArg, body) {
        var _ = { label: 0, sent: function () { if (t[0] & 1)
                throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
        return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function () { return this; }), g;
        function verb(n) { return function (v) { return step([n, v]); }; }
        function step(op) {
            if (f)
                throw new TypeError("Generator is already executing.");
            while (_)
                try {
                    if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done)
                        return t;
                    if (y = 0, t)
                        op = [op[0] & 2, t.value];
                    switch (op[0]) {
                        case 0:
                        case 1:
                            t = op;
                            break;
                        case 4:
                            _.label++;
                            return { value: op[1], done: false };
                        case 5:
                            _.label++;
                            y = op[1];
                            op = [0];
                            continue;
                        case 7:
                            op = _.ops.pop();
                            _.trys.pop();
                            continue;
                        default:
                            if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) {
                                _ = 0;
                                continue;
                            }
                            if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) {
                                _.label = op[1];
                                break;
                            }
                            if (op[0] === 6 && _.label < t[1]) {
                                _.label = t[1];
                                t = op;
                                break;
                            }
                            if (t && _.label < t[2]) {
                                _.label = t[2];
                                _.ops.push(op);
                                break;
                            }
                            if (t[2])
                                _.ops.pop();
                            _.trys.pop();
                            continue;
                    }
                    op = body.call(thisArg, _);
                }
                catch (e) {
                    op = [6, e];
                    y = 0;
                }
                finally {
                    f = t = 0;
                }
            if (op[0] & 5)
                throw op[1];
            return { value: op[0] ? op[1] : void 0, done: true };
        }
    }
    var __createBinding = Object.create ? (function (o, m, k, k2) {
        if (k2 === undefined)
            k2 = k;
        Object.defineProperty(o, k2, { enumerable: true, get: function () { return m[k]; } });
    }) : (function (o, m, k, k2) {
        if (k2 === undefined)
            k2 = k;
        o[k2] = m[k];
    });
    function __exportStar(m, o) {
        for (var p in m)
            if (p !== "default" && !Object.prototype.hasOwnProperty.call(o, p))
                __createBinding(o, m, p);
    }
    function __values(o) {
        var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0;
        if (m)
            return m.call(o);
        if (o && typeof o.length === "number")
            return {
                next: function () {
                    if (o && i >= o.length)
                        o = void 0;
                    return { value: o && o[i++], done: !o };
                }
            };
        throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
    }
    function __read(o, n) {
        var m = typeof Symbol === "function" && o[Symbol.iterator];
        if (!m)
            return o;
        var i = m.call(o), r, ar = [], e;
        try {
            while ((n === void 0 || n-- > 0) && !(r = i.next()).done)
                ar.push(r.value);
        }
        catch (error) {
            e = { error: error };
        }
        finally {
            try {
                if (r && !r.done && (m = i["return"]))
                    m.call(i);
            }
            finally {
                if (e)
                    throw e.error;
            }
        }
        return ar;
    }
    /** @deprecated */
    function __spread() {
        for (var ar = [], i = 0; i < arguments.length; i++)
            ar = ar.concat(__read(arguments[i]));
        return ar;
    }
    /** @deprecated */
    function __spreadArrays() {
        for (var s = 0, i = 0, il = arguments.length; i < il; i++)
            s += arguments[i].length;
        for (var r = Array(s), k = 0, i = 0; i < il; i++)
            for (var a = arguments[i], j = 0, jl = a.length; j < jl; j++, k++)
                r[k] = a[j];
        return r;
    }
    function __spreadArray(to, from, pack) {
        if (pack || arguments.length === 2)
            for (var i = 0, l = from.length, ar; i < l; i++) {
                if (ar || !(i in from)) {
                    if (!ar)
                        ar = Array.prototype.slice.call(from, 0, i);
                    ar[i] = from[i];
                }
            }
        return to.concat(ar || Array.prototype.slice.call(from));
    }
    function __await(v) {
        return this instanceof __await ? (this.v = v, this) : new __await(v);
    }
    function __asyncGenerator(thisArg, _arguments, generator) {
        if (!Symbol.asyncIterator)
            throw new TypeError("Symbol.asyncIterator is not defined.");
        var g = generator.apply(thisArg, _arguments || []), i, q = [];
        return i = {}, verb("next"), verb("throw"), verb("return"), i[Symbol.asyncIterator] = function () { return this; }, i;
        function verb(n) { if (g[n])
            i[n] = function (v) { return new Promise(function (a, b) { q.push([n, v, a, b]) > 1 || resume(n, v); }); }; }
        function resume(n, v) { try {
            step(g[n](v));
        }
        catch (e) {
            settle(q[0][3], e);
        } }
        function step(r) { r.value instanceof __await ? Promise.resolve(r.value.v).then(fulfill, reject) : settle(q[0][2], r); }
        function fulfill(value) { resume("next", value); }
        function reject(value) { resume("throw", value); }
        function settle(f, v) { if (f(v), q.shift(), q.length)
            resume(q[0][0], q[0][1]); }
    }
    function __asyncDelegator(o) {
        var i, p;
        return i = {}, verb("next"), verb("throw", function (e) { throw e; }), verb("return"), i[Symbol.iterator] = function () { return this; }, i;
        function verb(n, f) { i[n] = o[n] ? function (v) { return (p = !p) ? { value: __await(o[n](v)), done: n === "return" } : f ? f(v) : v; } : f; }
    }
    function __asyncValues(o) {
        if (!Symbol.asyncIterator)
            throw new TypeError("Symbol.asyncIterator is not defined.");
        var m = o[Symbol.asyncIterator], i;
        return m ? m.call(o) : (o = typeof __values === "function" ? __values(o) : o[Symbol.iterator](), i = {}, verb("next"), verb("throw"), verb("return"), i[Symbol.asyncIterator] = function () { return this; }, i);
        function verb(n) { i[n] = o[n] && function (v) { return new Promise(function (resolve, reject) { v = o[n](v), settle(resolve, reject, v.done, v.value); }); }; }
        function settle(resolve, reject, d, v) { Promise.resolve(v).then(function (v) { resolve({ value: v, done: d }); }, reject); }
    }
    function __makeTemplateObject(cooked, raw) {
        if (Object.defineProperty) {
            Object.defineProperty(cooked, "raw", { value: raw });
        }
        else {
            cooked.raw = raw;
        }
        return cooked;
    }
    ;
    var __setModuleDefault = Object.create ? (function (o, v) {
        Object.defineProperty(o, "default", { enumerable: true, value: v });
    }) : function (o, v) {
        o["default"] = v;
    };
    function __importStar(mod) {
        if (mod && mod.__esModule)
            return mod;
        var result = {};
        if (mod != null)
            for (var k in mod)
                if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k))
                    __createBinding(result, mod, k);
        __setModuleDefault(result, mod);
        return result;
    }
    function __importDefault(mod) {
        return (mod && mod.__esModule) ? mod : { default: mod };
    }
    function __classPrivateFieldGet(receiver, state, kind, f) {
        if (kind === "a" && !f)
            throw new TypeError("Private accessor was defined without a getter");
        if (typeof state === "function" ? receiver !== state || !f : !state.has(receiver))
            throw new TypeError("Cannot read private member from an object whose class did not declare it");
        return kind === "m" ? f : kind === "a" ? f.call(receiver) : f ? f.value : state.get(receiver);
    }
    function __classPrivateFieldSet(receiver, state, value, kind, f) {
        if (kind === "m")
            throw new TypeError("Private method is not writable");
        if (kind === "a" && !f)
            throw new TypeError("Private accessor was defined without a setter");
        if (typeof state === "function" ? receiver !== state || !f : !state.has(receiver))
            throw new TypeError("Cannot write private member to an object whose class did not declare it");
        return (kind === "a" ? f.call(receiver, value) : f ? f.value = value : state.set(receiver, value)), value;
    }

    function detectChanges(detectorOrDetectors) {
        var e_1, _a;
        if (isNil(detectorOrDetectors)) {
            return;
        }
        if (Array.isArray(detectorOrDetectors)) {
            try {
                for (var detectorOrDetectors_1 = __values(detectorOrDetectors), detectorOrDetectors_1_1 = detectorOrDetectors_1.next(); !detectorOrDetectors_1_1.done; detectorOrDetectors_1_1 = detectorOrDetectors_1.next()) {
                    var detector = detectorOrDetectors_1_1.value;
                    internalDetectChanges(detector);
                }
            }
            catch (e_1_1) { e_1 = { error: e_1_1 }; }
            finally {
                try {
                    if (detectorOrDetectors_1_1 && !detectorOrDetectors_1_1.done && (_a = detectorOrDetectors_1.return)) _a.call(detectorOrDetectors_1);
                }
                finally { if (e_1) throw e_1.error; }
            }
        }
        else if (isNotNil(detectorOrDetectors)) {
            internalDetectChanges(detectorOrDetectors);
        }
    }
    function internalDetectChanges(cd) {
        if (isNotNil(cd) && !cd.destroyed) {
            cd.detectChanges();
        }
    }

    function downloadFile(file) {
        if (checkEveryValueIsEmpty(file.name, file.extension)) {
            throw new Error('File name or file extension must be provided');
        }
        var anchor = document.createElement('a');
        var url = window.URL.createObjectURL(file.blob);
        var filePath = [file.name, file.extension].filter(Boolean).join('.');
        anchor.href = url;
        anchor.download = filePath;
        anchor.click();
        window.URL.revokeObjectURL(url);
    }

    function fallbackIfEmpty(value, fallback) {
        return (checkValueIsEmpty(value) ? fallback : value);
    }

    /* eslint-disable @typescript-eslint/no-magic-numbers */
    function generateUid() {
        // eslint-disable-next-line spellcheck/spell-checker
        return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function (c) {
            var r = (Math.random() * 16) | 0;
            var v = c === 'x' ? r : (r & 0x3) | 0x8;
            return v.toString(16);
        });
    }

    function getBodyRect() {
        var _a;
        return (_a = document.querySelector('body')) === null || _a === void 0 ? void 0 : _a.getBoundingClientRect();
    }

    function isBoolean(value) {
        return typeof value === 'boolean';
    }

    function isTruthy(value) {
        return Boolean(value);
    }

    function isFalsy(value) {
        return !isTruthy(value);
    }

    function isIE(userAgent) {
        if (userAgent === void 0) { userAgent = navigator.userAgent; }
        return /edge|msie\s|trident\//i.test(userAgent);
    }

    function parseXmlFromString(xml, type) {
        if (type === void 0) { type = 'application/xml'; }
        var parser = new DOMParser();
        var dom = parser.parseFromString(xml, type);
        if (dom.documentElement.nodeName === 'parsererror') {
            console.error(dom);
            throw new Error('error while parsing');
        }
        return dom;
    }

    var DEFAULT_UNITS_MAP = {
        s: 1,
        m: 60,
        h: 3600,
        d: 86400,
        w: 604800
    };

    var NUMBER_PATTERN = "([0-9]+([.][0-9]+)?)";
    function replaceUnits(text, unitsMap) {
        return parseMultiLineText(text, unitsMap);
    }
    function parseMultiLineText(text, unitsMap) {
        var e_1, _d;
        var textList = [];
        try {
            for (var _e = __values(text.split('\n')), _f = _e.next(); !_f.done; _f = _e.next()) {
                var item = _f.value;
                var prepared = item;
                prepared = replaceMultiple(prepared, unitsMap);
                prepared = replaceSingle(prepared, unitsMap);
                textList.push(prepared);
            }
        }
        catch (e_1_1) { e_1 = { error: e_1_1 }; }
        finally {
            try {
                if (_f && !_f.done && (_d = _e.return)) _d.call(_e);
            }
            finally { if (e_1) throw e_1.error; }
        }
        return textList.join('\n');
    }
    function replaceMultiple(value, unitsMap) {
        var pattern = getMultipleUnitsPattern(unitsMap);
        var text = value;
        while (pattern.test(text)) {
            text = replaceByMatch(text, pattern, unitsMap);
        }
        return text;
    }
    function replaceSingle(value, unitsMap) {
        var pattern = getSingleUnitPattern(unitsMap);
        var text = value;
        while (pattern.test(text)) {
            text = replaceByMatch(text, pattern, unitsMap);
        }
        return text;
    }
    function replaceByMatch(text, pattern, unitsMap) {
        var _a, _b;
        var match = (_b = (_a = pattern.exec(text)) === null || _a === void 0 ? void 0 : _a[0]) !== null && _b !== void 0 ? _b : '';
        var num = convertToNumber(match, unitsMap);
        var prepared = match.replace(new RegExp(/\S.*\S/), num.toString());
        return text.replace(pattern, prepared);
    }
    function convertToNumber(text, unitsMap) {
        var units = text.trim();
        var sum = units
            .split(' ')
            .filter(function (item) { return item !== ''; })
            .map(function (item) {
            var coefficient = getCoefficient(item);
            var unitValue = getUnitValue(item, unitsMap);
            return coefficient * unitValue;
        })
            .reduce(function (accumulator, item) { return accumulator + item; }, 0);
        return sum;
    }
    function getMultipleUnitsPattern(unitsMap) {
        var unitKeys = getUnitKeys(unitsMap);
        return new RegExp("(^|\\s)((" + NUMBER_PATTERN + ")(" + unitKeys + "))(\\s+((" + NUMBER_PATTERN + ")(" + unitKeys + ")))+(\\s|$)");
    }
    function getSingleUnitPattern(unitsMap) {
        var unitKeys = getUnitKeys(unitsMap);
        return new RegExp("(^|\\s)(" + NUMBER_PATTERN + ")(" + unitKeys + ")(\\s|$)");
    }
    function getCoefficient(unit) {
        var _a, _b;
        var prefix = (_b = (_a = unit.match("^" + NUMBER_PATTERN)) === null || _a === void 0 ? void 0 : _a[0]) !== null && _b !== void 0 ? _b : '';
        var result = prefix.includes('.') ? parseFloat(prefix) : parseInt(prefix);
        return result;
    }
    function getUnitValue(unit, unitsMap) {
        var _a, _b, _c;
        var postfix = (_b = (_a = unit.match(/\D+$/s)) === null || _a === void 0 ? void 0 : _a[0]) !== null && _b !== void 0 ? _b : '';
        return (_c = unitsMap[postfix]) !== null && _c !== void 0 ? _c : 0;
    }
    function getUnitKeys(unitsMap) {
        return Object.keys(unitsMap)
            .map(function (item) { return (item.length > 1 ? "(" + item + ")" : item); })
            .join('|');
    }

    function serializeXmlToString(xml) {
        return new XMLSerializer().serializeToString(xml);
    }

    function tryParseJson(text) {
        try {
            return JSON.parse(text);
        }
        catch (_a) {
            return undefined;
        }
    }

    /**
     * Generated bundle index. Do not edit.
     */

    exports.$any = $any;
    exports.$cast = $cast;
    exports.DEFAULT_UNITS_MAP = DEFAULT_UNITS_MAP;
    exports.checkEveryValueIsEmpty = checkEveryValueIsEmpty;
    exports.checkEveryValueIsFalse = checkEveryValueIsFalse;
    exports.checkEveryValueIsFilled = checkEveryValueIsFilled;
    exports.checkEveryValueIsTrue = checkEveryValueIsTrue;
    exports.checkSomeValueIsEmpty = checkSomeValueIsEmpty;
    exports.checkSomeValueIsFalse = checkSomeValueIsFalse;
    exports.checkSomeValueIsTrue = checkSomeValueIsTrue;
    exports.checkValueIsEmpty = checkValueIsEmpty;
    exports.checkValueIsFilled = checkValueIsFilled;
    exports.copyBuffer = copyBuffer;
    exports.copyHtml = copyHtml;
    exports.copyString = copyString;
    exports.declinationOfNumber = declinationOfNumber;
    exports.detectChanges = detectChanges;
    exports.downloadFile = downloadFile;
    exports.fallbackIfEmpty = fallbackIfEmpty;
    exports.generateUid = generateUid;
    exports.getBodyRect = getBodyRect;
    exports.isBoolean = isBoolean;
    exports.isFalse = isFalse;
    exports.isFalsy = isFalsy;
    exports.isIE = isIE;
    exports.isNil = isNil;
    exports.isNotNil = isNotNil;
    exports.isTrue = isTrue;
    exports.isTruthy = isTruthy;
    exports.parseXmlFromString = parseXmlFromString;
    exports.replaceUnits = replaceUnits;
    exports.serializeXmlToString = serializeXmlToString;
    exports.tryParseJson = tryParseJson;

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

}));
//# sourceMappingURL=angular-ru-cdk-utils.umd.js.map
