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

    function assertFormGroup(control, controlName) {
        if (!(control instanceof forms.FormGroup)) {
            throw new Error(controlName + " must be used on form group");
        }
    }

    function getDateInterval(from, to) {
        if (utils.isNotNil(from) && utils.isNotNil(to)) {
            var fromTimestamp = new Date(from).getTime();
            var toTimestamp = new Date(to).getTime();
            return Math.abs(toTimestamp - fromTimestamp);
        }
        else {
            return null;
        }
    }

    var DATE_INTERVAL_VALIDATOR = 'DateIntervalValidator';
    function dateMaxIntervalValidator(intervalLimit, descriptor) {
        return dateIntervalValidator(intervalLimit, descriptor, "maxDateIntervalLimit" /* LIMIT_MAX_INTERVAL */);
    }
    function dateMinIntervalValidator(intervalLimit, descriptor) {
        return dateIntervalValidator(intervalLimit, descriptor, "minDateIntervalLimit" /* LIMIT_MIN_INTERVAL */);
    }
    function orderedIntervalValidator(_a) {
        var dateFromKey = _a.dateFromKey, dateToKey = _a.dateToKey;
        return function (formGroup) {
            var _a;
            assertFormGroup(formGroup, DATE_INTERVAL_VALIDATOR);
            var validatorType = "orderedInterval" /* ORDERED_INTERVAL */;
            var formGroupValue = formGroup.getRawValue();
            var from = formGroupValue[dateFromKey];
            var to = formGroupValue[dateToKey];
            if (utils.checkSomeValueIsEmpty(from, to)) {
                return null;
            }
            return from > to ? (_a = {}, _a[validatorType] = true, _a) : null;
        };
    }
    function dateIntervalValidator(intervalLimit, _a, type) {
        var dateFromKey = _a.dateFromKey, dateToKey = _a.dateToKey;
        var intervalLimitTimestamp = new Date(intervalLimit).getTime();
        return function (formGroup) {
            var _a;
            assertFormGroup(formGroup, DATE_INTERVAL_VALIDATOR);
            var formGroupValue = formGroup.getRawValue();
            var interval = getDateInterval(formGroupValue[dateFromKey], formGroupValue[dateToKey]);
            var limitExceeded = utils.isNotNil(interval) &&
                (type === "maxDateIntervalLimit" /* LIMIT_MAX_INTERVAL */
                    ? interval > intervalLimitTimestamp
                    : interval < intervalLimitTimestamp);
            return limitExceeded ? (_a = {}, _a[type] = true, _a) : null;
        };
    }

    var emptyValidator = function (control) {
        var filterData = control.controls;
        var values = Object.values(filterData);
        var formValues = values.map(function (elem) { var _a; return (_a = elem.value) === null || _a === void 0 ? void 0 : _a.toString().trim(); });
        var validFormValues = formValues.filter(function (value) { return value; });
        return validFormValues.length === 0 ? { empty: true } : null;
    };

    function maxDateValidator(maxDate) {
        return limitDateValidator(maxDate, "maxDateLimitExceeded" /* LIMIT_MAX_INTERVAL */);
    }
    function minDateValidator(maxDate) {
        return limitDateValidator(maxDate, "minDateLimitExceeded" /* LIMIT_MIN_INTERVAL */);
    }
    function limitDateValidator(maxDate, type) {
        var maxDateTimestamp = new Date(maxDate).getTime();
        if (isNaN(maxDateTimestamp)) {
            throw new Error('maxDate value must be correct date');
        }
        return function (control) {
            var _a;
            var dateTimestamp = new Date(control.value).getTime();
            if (isNaN(dateTimestamp)) {
                return null;
            }
            else {
                var limitExceeded = type === "maxDateLimitExceeded" /* LIMIT_MAX_INTERVAL */
                    ? dateTimestamp > maxDateTimestamp
                    : dateTimestamp < maxDateTimestamp;
                return limitExceeded ? (_a = {}, _a[type] = true, _a) : null;
            }
        };
    }

    /*! *****************************************************************************
    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.
    ***************************************************************************** */
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    var VALIDATOR_TYPE$1 = 'requiredSomeValueByKeys';
    function requiredSomeValueByKeysValidator(keyList) {
        if (keyList === void 0) { keyList = []; }
        return function (formGroup) {
            var _a, e_1, _b;
            assertFormGroup(formGroup, VALIDATOR_TYPE$1);
            if (array.hasNoItems(keyList)) {
                return null;
            }
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            try {
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                    var key = keyList_1_1.value;
                    var value = object.getValueByPath(formGroupValue, key);
                    if (formValueIsFilled(value)) {
                        result = null;
                        break;
                    }
                }
            }
            catch (e_1_1) { e_1 = { error: e_1_1 }; }
            finally {
                try {
                    if (keyList_1_1 && !keyList_1_1.done && (_b = keyList_1.return)) _b.call(keyList_1);
                }
                finally { if (e_1) throw e_1.error; }
            }
            return result;
        };
    }
    function formValueIsFilled(value) {
        return Array.isArray(value) ? array.hasItems(value) : utils.checkValueIsFilled(value);
    }

    var VALIDATOR_TYPE = 'requiredSomeValue';
    function requiredSomeValueValidator() {
        return function (formGroup) {
            var _a;
            assertFormGroup(formGroup, VALIDATOR_TYPE);
            var formGroupValue = formGroup.getRawValue();
            var keyList = Object.keys(formGroupValue);
            var error = requiredSomeValueByKeysValidator(keyList)(formGroup);
            return utils.isNil(error) ? null : (_a = {}, _a[VALIDATOR_TYPE] = true, _a);
        };
    }

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

    exports.dateMaxIntervalValidator = dateMaxIntervalValidator;
    exports.dateMinIntervalValidator = dateMinIntervalValidator;
    exports.emptyValidator = emptyValidator;
    exports.maxDateValidator = maxDateValidator;
    exports.minDateValidator = minDateValidator;
    exports.orderedIntervalValidator = orderedIntervalValidator;
    exports.requiredSomeValueByKeysValidator = requiredSomeValueByKeysValidator;
    exports.requiredSomeValueValidator = requiredSomeValueValidator;

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

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