(function (global, factory) {
    typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('@angular/cdk/overlay'), require('@angular/core'), require('@angular/forms'), require('ng-zorro-antd/core'), require('@angular/common'), require('ng-zorro-antd/i18n'), require('ng-zorro-antd/icon'), require('rxjs'), require('rxjs/operators')) :
    typeof define === 'function' && define.amd ? define('ng-zorro-antd/time-picker', ['exports', '@angular/cdk/overlay', '@angular/core', '@angular/forms', 'ng-zorro-antd/core', '@angular/common', 'ng-zorro-antd/i18n', 'ng-zorro-antd/icon', 'rxjs', 'rxjs/operators'], factory) :
    (global = global || self, factory((global['ng-zorro-antd'] = global['ng-zorro-antd'] || {}, global['ng-zorro-antd']['time-picker'] = {}), global.ng.cdk.overlay, global.ng.core, global.ng.forms, global['ng-zorro-antd'].core, global.ng.common, global['ng-zorro-antd'].i18n, global['ng-zorro-antd'].icon, global.rxjs, global.rxjs.operators));
}(this, function (exports, overlay, core, forms, core$1, common, i18n, icon, rxjs, operators) { 'use strict';

    /*! *****************************************************************************
    Copyright (c) Microsoft Corporation. All rights reserved.
    Licensed under the Apache License, Version 2.0 (the "License"); you may not use
    this file except in compliance with the License. You may obtain a copy of the
    License at http://www.apache.org/licenses/LICENSE-2.0

    THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
    KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
    WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
    MERCHANTABLITY OR NON-INFRINGEMENT.

    See the Apache Version 2.0 License for specific language governing permissions
    and limitations under the License.
    ***************************************************************************** */
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    /**
     * @fileoverview added by tsickle
     * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
     */
    var NzTimePickerComponent = /** @class */ (function () {
        function NzTimePickerComponent(nzConfigService, element, renderer, updateCls, cdr) {
            this.nzConfigService = nzConfigService;
            this.element = element;
            this.renderer = renderer;
            this.updateCls = updateCls;
            this.cdr = cdr;
            this._value = null;
            this.isInit = false;
            this.overlayPositions = [
                {
                    originX: 'start',
                    originY: 'top',
                    overlayX: 'end',
                    overlayY: 'top',
                    offsetX: 0,
                    offsetY: 0
                }
            ];
            this.nzSize = null;
            this.nzPlaceHolder = '';
            this.nzDefaultOpenValue = new Date();
            this.nzOpen = false;
            this.nzOpenChange = new core.EventEmitter();
            this.nzHideDisabledOptions = false;
            this.nzDisabled = false;
            this.nzAutoFocus = false;
        }
        Object.defineProperty(NzTimePickerComponent.prototype, "value", {
            get: /**
             * @return {?}
             */
            function () {
                return this._value;
            },
            set: /**
             * @param {?} value
             * @return {?}
             */
            function (value) {
                this._value = value;
                if (this._onChange) {
                    this._onChange(this.value);
                }
                if (this._onTouched) {
                    this._onTouched();
                }
            },
            enumerable: true,
            configurable: true
        });
        /**
         * @return {?}
         */
        NzTimePickerComponent.prototype.open = /**
         * @return {?}
         */
        function () {
            if (this.nzDisabled) {
                return;
            }
            this.nzOpen = true;
            this.nzOpenChange.emit(this.nzOpen);
        };
        /**
         * @return {?}
         */
        NzTimePickerComponent.prototype.close = /**
         * @return {?}
         */
        function () {
            this.nzOpen = false;
            this.cdr.markForCheck();
            this.nzOpenChange.emit(this.nzOpen);
        };
        /**
         * @return {?}
         */
        NzTimePickerComponent.prototype.updateAutoFocus = /**
         * @return {?}
         */
        function () {
            if (this.isInit && !this.nzDisabled) {
                if (this.nzAutoFocus) {
                    this.renderer.setAttribute(this.inputRef.nativeElement, 'autofocus', 'autofocus');
                }
                else {
                    this.renderer.removeAttribute(this.inputRef.nativeElement, 'autofocus');
                }
            }
        };
        /**
         * @return {?}
         */
        NzTimePickerComponent.prototype.onClickClearBtn = /**
         * @return {?}
         */
        function () {
            this.value = null;
        };
        /**
         * @private
         * @return {?}
         */
        NzTimePickerComponent.prototype.setClassMap = /**
         * @private
         * @return {?}
         */
        function () {
            var _a;
            this.updateCls.updateHostClass(this.element.nativeElement, (_a = {},
                _a["ant-time-picker"] = true,
                _a["ant-time-picker-" + this.nzSize] = core$1.isNotNil(this.nzSize),
                _a));
        };
        /**
         * @return {?}
         */
        NzTimePickerComponent.prototype.focus = /**
         * @return {?}
         */
        function () {
            if (this.inputRef.nativeElement) {
                this.inputRef.nativeElement.focus();
            }
        };
        /**
         * @return {?}
         */
        NzTimePickerComponent.prototype.blur = /**
         * @return {?}
         */
        function () {
            if (this.inputRef.nativeElement) {
                this.inputRef.nativeElement.blur();
            }
        };
        /**
         * @return {?}
         */
        NzTimePickerComponent.prototype.ngOnInit = /**
         * @return {?}
         */
        function () {
            this.setClassMap();
            this.origin = new overlay.CdkOverlayOrigin(this.element);
        };
        /**
         * @param {?} changes
         * @return {?}
         */
        NzTimePickerComponent.prototype.ngOnChanges = /**
         * @param {?} changes
         * @return {?}
         */
        function (changes) {
            var nzUse12Hours = changes.nzUse12Hours, nzFormat = changes.nzFormat, nzDisabled = changes.nzDisabled, nzAutoFocus = changes.nzAutoFocus;
            if (nzUse12Hours && !nzUse12Hours.previousValue && nzUse12Hours.currentValue && !nzFormat) {
                this.nzFormat = 'h:mm:ss a';
            }
            if (nzDisabled) {
                /** @type {?} */
                var value = nzDisabled.currentValue;
                /** @type {?} */
                var input = (/** @type {?} */ (this.inputRef.nativeElement));
                if (value) {
                    this.renderer.setAttribute(input, 'disabled', '');
                }
                else {
                    this.renderer.removeAttribute(input, 'disabled');
                }
            }
            if (nzAutoFocus) {
                this.updateAutoFocus();
            }
        };
        /**
         * @return {?}
         */
        NzTimePickerComponent.prototype.ngAfterViewInit = /**
         * @return {?}
         */
        function () {
            this.isInit = true;
            this.updateAutoFocus();
        };
        /**
         * @param {?} time
         * @return {?}
         */
        NzTimePickerComponent.prototype.writeValue = /**
         * @param {?} time
         * @return {?}
         */
        function (time) {
            this._value = time;
            this.cdr.markForCheck();
        };
        /**
         * @param {?} fn
         * @return {?}
         */
        NzTimePickerComponent.prototype.registerOnChange = /**
         * @param {?} fn
         * @return {?}
         */
        function (fn) {
            this._onChange = fn;
        };
        /**
         * @param {?} fn
         * @return {?}
         */
        NzTimePickerComponent.prototype.registerOnTouched = /**
         * @param {?} fn
         * @return {?}
         */
        function (fn) {
            this._onTouched = fn;
        };
        /**
         * @param {?} isDisabled
         * @return {?}
         */
        NzTimePickerComponent.prototype.setDisabledState = /**
         * @param {?} isDisabled
         * @return {?}
         */
        function (isDisabled) {
            this.nzDisabled = isDisabled;
            this.cdr.markForCheck();
        };
        NzTimePickerComponent.decorators = [
            { type: core.Component, args: [{
                        encapsulation: core.ViewEncapsulation.None,
                        changeDetection: core.ChangeDetectionStrategy.OnPush,
                        selector: 'nz-time-picker',
                        exportAs: 'nzTimePicker',
                        template: "<input\n  #inputElement\n  nzType=\"text\"\n  [nzTime]=\"nzFormat\"\n  class=\"ant-time-picker-input\"\n  [placeholder]=\"nzPlaceHolder || ('TimePicker.placeholder' | nzI18n)\"\n  [(ngModel)]=\"value\"\n  readonly=\"readonly\"\n  (click)=\"open()\">\n<span class=\"ant-time-picker-icon\">\n  <i nz-icon nzType=\"clock-circle\"></i>\n</span>\n<i\n  *ngIf=\"nzAllowEmpty && value\"\n  nz-icon\n  nzType=\"close-circle\"\n  nzTheme=\"fill\"\n  class=\"anticon anticon-close-circle ant-time-picker-clear\"\n  tabindex=\"-1\"\n  [attr.aria-label]=\"nzClearText\"\n  [attr.title]=\"nzClearText\"\n  (click)=\"onClickClearBtn()\"\n></i>\n\n<ng-template\n  cdkConnectedOverlay\n  nzConnectedOverlay\n  cdkConnectedOverlayHasBackdrop\n  [cdkConnectedOverlayPositions]=\"overlayPositions\"\n  [cdkConnectedOverlayOrigin]=\"origin\"\n  [cdkConnectedOverlayOpen]=\"nzOpen\"\n  [cdkConnectedOverlayOffsetY]=\"-2\"\n  (detach)=\"close()\"\n  (backdropClick)=\"close()\">\n  <nz-time-picker-panel\n    [ngClass]=\"nzPopupClassName\"\n    [@slideMotion]=\"'bottom'\"\n    [format]=\"nzFormat\"\n    [nzHourStep]=\"nzHourStep\"\n    [nzMinuteStep]=\"nzMinuteStep\"\n    [nzSecondStep]=\"nzSecondStep\"\n    [nzDisabledHours]=\"nzDisabledHours\"\n    [nzDisabledMinutes]=\"nzDisabledMinutes\"\n    [nzDisabledSeconds]=\"nzDisabledSeconds\"\n    [nzPlaceHolder]=\"nzPlaceHolder || ('TimePicker.placeholder' | nzI18n)\"\n    [nzHideDisabledOptions]=\"nzHideDisabledOptions\"\n    [nzUse12Hours]=\"nzUse12Hours\"\n    [nzDefaultOpenValue]=\"nzDefaultOpenValue\"\n    [nzAddOn]=\"nzAddOn\"\n    [opened]=\"nzOpen\"\n    [nzClearText]=\"nzClearText\"\n    [nzAllowEmpty]=\"nzAllowEmpty\"\n    [(ngModel)]=\"value\">\n  </nz-time-picker-panel>\n</ng-template>\n\n",
                        animations: [core$1.slideMotion],
                        providers: [core$1.NzUpdateHostClassService, { provide: forms.NG_VALUE_ACCESSOR, useExisting: NzTimePickerComponent, multi: true }]
                    }] }
        ];
        /** @nocollapse */
        NzTimePickerComponent.ctorParameters = function () { return [
            { type: core$1.NzConfigService },
            { type: core.ElementRef },
            { type: core.Renderer2 },
            { type: core$1.NzUpdateHostClassService },
            { type: core.ChangeDetectorRef }
        ]; };
        NzTimePickerComponent.propDecorators = {
            inputRef: [{ type: core.ViewChild, args: ['inputElement', { static: true },] }],
            nzSize: [{ type: core.Input }],
            nzHourStep: [{ type: core.Input }],
            nzMinuteStep: [{ type: core.Input }],
            nzSecondStep: [{ type: core.Input }],
            nzClearText: [{ type: core.Input }],
            nzPopupClassName: [{ type: core.Input }],
            nzPlaceHolder: [{ type: core.Input }],
            nzAddOn: [{ type: core.Input }],
            nzDefaultOpenValue: [{ type: core.Input }],
            nzDisabledHours: [{ type: core.Input }],
            nzDisabledMinutes: [{ type: core.Input }],
            nzDisabledSeconds: [{ type: core.Input }],
            nzFormat: [{ type: core.Input }],
            nzOpen: [{ type: core.Input }],
            nzUse12Hours: [{ type: core.Input }],
            nzOpenChange: [{ type: core.Output }],
            nzHideDisabledOptions: [{ type: core.Input }],
            nzAllowEmpty: [{ type: core.Input }],
            nzDisabled: [{ type: core.Input }],
            nzAutoFocus: [{ type: core.Input }]
        };
        __decorate([
            core$1.WithConfig(1),
            __metadata("design:type", Number)
        ], NzTimePickerComponent.prototype, "nzHourStep", void 0);
        __decorate([
            core$1.WithConfig(1),
            __metadata("design:type", Number)
        ], NzTimePickerComponent.prototype, "nzMinuteStep", void 0);
        __decorate([
            core$1.WithConfig(1),
            __metadata("design:type", Number)
        ], NzTimePickerComponent.prototype, "nzSecondStep", void 0);
        __decorate([
            core$1.WithConfig('clear'),
            __metadata("design:type", String)
        ], NzTimePickerComponent.prototype, "nzClearText", void 0);
        __decorate([
            core$1.WithConfig(),
            __metadata("design:type", String)
        ], NzTimePickerComponent.prototype, "nzPopupClassName", void 0);
        __decorate([
            core$1.WithConfig('HH:mm:ss'),
            __metadata("design:type", String)
        ], NzTimePickerComponent.prototype, "nzFormat", void 0);
        __decorate([
            core$1.WithConfig(false), core$1.InputBoolean(),
            __metadata("design:type", Boolean)
        ], NzTimePickerComponent.prototype, "nzUse12Hours", void 0);
        __decorate([
            core$1.InputBoolean(),
            __metadata("design:type", Object)
        ], NzTimePickerComponent.prototype, "nzHideDisabledOptions", void 0);
        __decorate([
            core$1.WithConfig(true), core$1.InputBoolean(),
            __metadata("design:type", Boolean)
        ], NzTimePickerComponent.prototype, "nzAllowEmpty", void 0);
        __decorate([
            core$1.InputBoolean(),
            __metadata("design:type", Object)
        ], NzTimePickerComponent.prototype, "nzDisabled", void 0);
        __decorate([
            core$1.InputBoolean(),
            __metadata("design:type", Object)
        ], NzTimePickerComponent.prototype, "nzAutoFocus", void 0);
        return NzTimePickerComponent;
    }());
    if (false) {
        /**
         * @type {?}
         * @private
         */
        NzTimePickerComponent.prototype._value;
        /**
         * @type {?}
         * @private
         */
        NzTimePickerComponent.prototype._onChange;
        /**
         * @type {?}
         * @private
         */
        NzTimePickerComponent.prototype._onTouched;
        /** @type {?} */
        NzTimePickerComponent.prototype.isInit;
        /** @type {?} */
        NzTimePickerComponent.prototype.origin;
        /** @type {?} */
        NzTimePickerComponent.prototype.overlayPositions;
        /** @type {?} */
        NzTimePickerComponent.prototype.inputRef;
        /** @type {?} */
        NzTimePickerComponent.prototype.nzSize;
        /** @type {?} */
        NzTimePickerComponent.prototype.nzHourStep;
        /** @type {?} */
        NzTimePickerComponent.prototype.nzMinuteStep;
        /** @type {?} */
        NzTimePickerComponent.prototype.nzSecondStep;
        /** @type {?} */
        NzTimePickerComponent.prototype.nzClearText;
        /** @type {?} */
        NzTimePickerComponent.prototype.nzPopupClassName;
        /** @type {?} */
        NzTimePickerComponent.prototype.nzPlaceHolder;
        /** @type {?} */
        NzTimePickerComponent.prototype.nzAddOn;
        /** @type {?} */
        NzTimePickerComponent.prototype.nzDefaultOpenValue;
        /** @type {?} */
        NzTimePickerComponent.prototype.nzDisabledHours;
        /** @type {?} */
        NzTimePickerComponent.prototype.nzDisabledMinutes;
        /** @type {?} */
        NzTimePickerComponent.prototype.nzDisabledSeconds;
        /** @type {?} */
        NzTimePickerComponent.prototype.nzFormat;
        /** @type {?} */
        NzTimePickerComponent.prototype.nzOpen;
        /** @type {?} */
        NzTimePickerComponent.prototype.nzUse12Hours;
        /** @type {?} */
        NzTimePickerComponent.prototype.nzOpenChange;
        /** @type {?} */
        NzTimePickerComponent.prototype.nzHideDisabledOptions;
        /** @type {?} */
        NzTimePickerComponent.prototype.nzAllowEmpty;
        /** @type {?} */
        NzTimePickerComponent.prototype.nzDisabled;
        /** @type {?} */
        NzTimePickerComponent.prototype.nzAutoFocus;
        /** @type {?} */
        NzTimePickerComponent.prototype.nzConfigService;
        /**
         * @type {?}
         * @private
         */
        NzTimePickerComponent.prototype.element;
        /**
         * @type {?}
         * @private
         */
        NzTimePickerComponent.prototype.renderer;
        /**
         * @type {?}
         * @private
         */
        NzTimePickerComponent.prototype.updateCls;
        /** @type {?} */
        NzTimePickerComponent.prototype.cdr;
    }

    /**
     * @fileoverview added by tsickle
     * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
     */
    var NzTimeValueAccessorDirective = /** @class */ (function () {
        function NzTimeValueAccessorDirective(dateHelper, elementRef) {
            this.dateHelper = dateHelper;
            this.elementRef = elementRef;
        }
        /**
         * @return {?}
         */
        NzTimeValueAccessorDirective.prototype.keyup = /**
         * @return {?}
         */
        function () {
            this.changed();
        };
        /**
         * @return {?}
         */
        NzTimeValueAccessorDirective.prototype.blur = /**
         * @return {?}
         */
        function () {
            this.touched();
        };
        /**
         * @return {?}
         */
        NzTimeValueAccessorDirective.prototype.changed = /**
         * @return {?}
         */
        function () {
            if (this._onChange) {
                /** @type {?} */
                var value = this.dateHelper.parseTime(this.elementRef.nativeElement.value);
                this._onChange((/** @type {?} */ (value)));
            }
        };
        /**
         * @return {?}
         */
        NzTimeValueAccessorDirective.prototype.touched = /**
         * @return {?}
         */
        function () {
            if (this._onTouch) {
                this._onTouch();
            }
        };
        /**
         * @return {?}
         */
        NzTimeValueAccessorDirective.prototype.setRange = /**
         * @return {?}
         */
        function () {
            this.elementRef.nativeElement.focus();
            this.elementRef.nativeElement.setSelectionRange(0, this.elementRef.nativeElement.value.length);
        };
        /**
         * @param {?} value
         * @return {?}
         */
        NzTimeValueAccessorDirective.prototype.writeValue = /**
         * @param {?} value
         * @return {?}
         */
        function (value) {
            this.elementRef.nativeElement.value = this.dateHelper.format(value, this.nzTime);
        };
        /**
         * @param {?} fn
         * @return {?}
         */
        NzTimeValueAccessorDirective.prototype.registerOnChange = /**
         * @param {?} fn
         * @return {?}
         */
        function (fn) {
            this._onChange = fn;
        };
        /**
         * @param {?} fn
         * @return {?}
         */
        NzTimeValueAccessorDirective.prototype.registerOnTouched = /**
         * @param {?} fn
         * @return {?}
         */
        function (fn) {
            this._onTouch = fn;
        };
        NzTimeValueAccessorDirective.decorators = [
            { type: core.Directive, args: [{
                        selector: 'input[nzTime]',
                        exportAs: 'nzTime',
                        providers: [{ provide: forms.NG_VALUE_ACCESSOR, useExisting: NzTimeValueAccessorDirective, multi: true }]
                    },] }
        ];
        /** @nocollapse */
        NzTimeValueAccessorDirective.ctorParameters = function () { return [
            { type: i18n.DateHelperService },
            { type: core.ElementRef }
        ]; };
        NzTimeValueAccessorDirective.propDecorators = {
            nzTime: [{ type: core.Input }],
            keyup: [{ type: core.HostListener, args: ['keyup',] }],
            blur: [{ type: core.HostListener, args: ['blur',] }]
        };
        return NzTimeValueAccessorDirective;
    }());
    if (false) {
        /**
         * @type {?}
         * @private
         */
        NzTimeValueAccessorDirective.prototype._onChange;
        /**
         * @type {?}
         * @private
         */
        NzTimeValueAccessorDirective.prototype._onTouch;
        /** @type {?} */
        NzTimeValueAccessorDirective.prototype.nzTime;
        /**
         * @type {?}
         * @private
         */
        NzTimeValueAccessorDirective.prototype.dateHelper;
        /**
         * @type {?}
         * @private
         */
        NzTimeValueAccessorDirective.prototype.elementRef;
    }

    /**
     * @fileoverview added by tsickle
     * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
     */
    var TimeHolder = /** @class */ (function () {
        function TimeHolder() {
            this._seconds = undefined;
            this._hours = undefined;
            this._minutes = undefined;
            this._selected12Hours = undefined;
            this._use12Hours = false;
            this._defaultOpenValue = new Date();
            this._changes = new rxjs.Subject();
        }
        /**
         * @return {?}
         */
        TimeHolder.prototype.setDefaultValueIfNil = /**
         * @return {?}
         */
        function () {
            if (!core$1.isNotNil(this._value)) {
                this._value = new Date(this.defaultOpenValue);
            }
        };
        /**
         * @template THIS
         * @this {THIS}
         * @param {?} value
         * @param {?} disabled
         * @return {THIS}
         */
        TimeHolder.prototype.setMinutes = /**
         * @template THIS
         * @this {THIS}
         * @param {?} value
         * @param {?} disabled
         * @return {THIS}
         */
        function (value, disabled) {
            if (disabled) {
                return (/** @type {?} */ (this));
            }
            (/** @type {?} */ (this)).setDefaultValueIfNil();
            (/** @type {?} */ (this)).minutes = value;
            return (/** @type {?} */ (this));
        };
        /**
         * @template THIS
         * @this {THIS}
         * @param {?} value
         * @param {?} disabled
         * @return {THIS}
         */
        TimeHolder.prototype.setHours = /**
         * @template THIS
         * @this {THIS}
         * @param {?} value
         * @param {?} disabled
         * @return {THIS}
         */
        function (value, disabled) {
            if (disabled) {
                return (/** @type {?} */ (this));
            }
            (/** @type {?} */ (this)).setDefaultValueIfNil();
            (/** @type {?} */ (this)).hours = value;
            return (/** @type {?} */ (this));
        };
        /**
         * @template THIS
         * @this {THIS}
         * @param {?} value
         * @param {?} disabled
         * @return {THIS}
         */
        TimeHolder.prototype.setSeconds = /**
         * @template THIS
         * @this {THIS}
         * @param {?} value
         * @param {?} disabled
         * @return {THIS}
         */
        function (value, disabled) {
            if (disabled) {
                return (/** @type {?} */ (this));
            }
            (/** @type {?} */ (this)).setDefaultValueIfNil();
            (/** @type {?} */ (this)).seconds = value;
            return (/** @type {?} */ (this));
        };
        /**
         * @template THIS
         * @this {THIS}
         * @param {?} value
         * @return {THIS}
         */
        TimeHolder.prototype.setUse12Hours = /**
         * @template THIS
         * @this {THIS}
         * @param {?} value
         * @return {THIS}
         */
        function (value) {
            (/** @type {?} */ (this))._use12Hours = value;
            return (/** @type {?} */ (this));
        };
        Object.defineProperty(TimeHolder.prototype, "changes", {
            get: /**
             * @return {?}
             */
            function () {
                return this._changes.asObservable();
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(TimeHolder.prototype, "value", {
            get: /**
             * @return {?}
             */
            function () {
                return this._value;
            },
            set: /**
             * @param {?} value
             * @return {?}
             */
            function (value) {
                if (value !== this._value) {
                    this._value = value;
                    if (core$1.isNotNil(this._value)) {
                        this._hours = (/** @type {?} */ (this._value)).getHours();
                        this._minutes = (/** @type {?} */ (this._value)).getMinutes();
                        this._seconds = (/** @type {?} */ (this._value)).getSeconds();
                        if (this._use12Hours && core$1.isNotNil(this._hours)) {
                            this._selected12Hours = this._hours >= 12 ? 'PM' : 'AM';
                        }
                    }
                    else {
                        this._clear();
                    }
                }
            },
            enumerable: true,
            configurable: true
        });
        /**
         * @template THIS
         * @this {THIS}
         * @param {?} value
         * @param {?=} use12Hours
         * @return {THIS}
         */
        TimeHolder.prototype.setValue = /**
         * @template THIS
         * @this {THIS}
         * @param {?} value
         * @param {?=} use12Hours
         * @return {THIS}
         */
        function (value, use12Hours) {
            if (core$1.isNotNil(use12Hours)) {
                (/** @type {?} */ (this))._use12Hours = (/** @type {?} */ (use12Hours));
            }
            (/** @type {?} */ (this)).value = value;
            return (/** @type {?} */ (this));
        };
        /**
         * @return {?}
         */
        TimeHolder.prototype.clear = /**
         * @return {?}
         */
        function () {
            this._clear();
            this.update();
        };
        Object.defineProperty(TimeHolder.prototype, "isEmpty", {
            get: /**
             * @return {?}
             */
            function () {
                return !(core$1.isNotNil(this._hours) || core$1.isNotNil(this._minutes) || core$1.isNotNil(this._seconds));
            },
            enumerable: true,
            configurable: true
        });
        /**
         * @private
         * @return {?}
         */
        TimeHolder.prototype._clear = /**
         * @private
         * @return {?}
         */
        function () {
            this._hours = undefined;
            this._minutes = undefined;
            this._seconds = undefined;
            this._selected12Hours = undefined;
        };
        /**
         * @private
         * @return {?}
         */
        TimeHolder.prototype.update = /**
         * @private
         * @return {?}
         */
        function () {
            if (this.isEmpty) {
                this._value = undefined;
            }
            else {
                if (!core$1.isNotNil(this._hours)) {
                    this._hours = this.defaultHours;
                }
                else {
                    (/** @type {?} */ (this._value)).setHours((/** @type {?} */ (this.hours)));
                }
                if (!core$1.isNotNil(this._minutes)) {
                    this._minutes = this.defaultMinutes;
                }
                else {
                    (/** @type {?} */ (this._value)).setMinutes((/** @type {?} */ (this.minutes)));
                }
                if (!core$1.isNotNil(this._seconds)) {
                    this._seconds = this.defaultSeconds;
                }
                else {
                    (/** @type {?} */ (this._value)).setSeconds((/** @type {?} */ (this.seconds)));
                }
                if (this._use12Hours) {
                    if (!core$1.isNotNil(this._selected12Hours)) {
                        this._selected12Hours = this.default12Hours;
                    }
                    if (this.selected12Hours === 'PM' && (/** @type {?} */ (this._hours)) < 12) {
                        (/** @type {?} */ (this._hours)) += 12;
                        (/** @type {?} */ (this._value)).setHours((/** @type {?} */ (this._hours)));
                    }
                    if (this.selected12Hours === 'AM' && (/** @type {?} */ (this._hours)) >= 12) {
                        (/** @type {?} */ (this._hours)) -= 12;
                        (/** @type {?} */ (this._value)).setHours((/** @type {?} */ (this._hours)));
                    }
                }
                this._value = new Date((/** @type {?} */ (this._value)));
            }
            this.changed();
        };
        /**
         * @return {?}
         */
        TimeHolder.prototype.changed = /**
         * @return {?}
         */
        function () {
            this._changes.next(this._value);
        };
        Object.defineProperty(TimeHolder.prototype, "viewHours", {
            /**
             * @description
             * UI view hours
             * Get viewHours which is selected in `time-picker-panel` and its range is [12, 1, 2, ..., 11]
             */
            get: /**
             * \@description
             * UI view hours
             * Get viewHours which is selected in `time-picker-panel` and its range is [12, 1, 2, ..., 11]
             * @return {?}
             */
            function () {
                return this._use12Hours && core$1.isNotNil(this._hours) ? this.calculateViewHour((/** @type {?} */ (this._hours))) : this._hours;
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(TimeHolder.prototype, "realHours", {
            /**
             * @description
             * Value hours
             * Get realHours and its range is [0, 1, 2, ..., 22, 23]
             */
            get: /**
             * \@description
             * Value hours
             * Get realHours and its range is [0, 1, 2, ..., 22, 23]
             * @return {?}
             */
            function () {
                return this._hours;
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(TimeHolder.prototype, "hours", {
            /**
             * @description
             * Same as realHours
             * @see realHours
             */
            get: /**
             * \@description
             * Same as realHours
             * @see realHours
             * @return {?}
             */
            function () {
                return this._hours;
            },
            /**
             * @description
             * Set viewHours to realHours
             */
            set: /**
             * \@description
             * Set viewHours to realHours
             * @param {?} value
             * @return {?}
             */
            function (value) {
                if (value !== this._hours) {
                    if (this._use12Hours) {
                        if (this.selected12Hours === 'PM' && value !== 12) {
                            (/** @type {?} */ (this._hours)) = ((/** @type {?} */ (value))) + 12;
                        }
                        else if (this.selected12Hours === 'AM' && value === 12) {
                            this._hours = 0;
                        }
                        else {
                            this._hours = value;
                        }
                    }
                    else {
                        this._hours = value;
                    }
                    this.update();
                }
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(TimeHolder.prototype, "minutes", {
            get: /**
             * @return {?}
             */
            function () {
                return this._minutes;
            },
            set: /**
             * @param {?} value
             * @return {?}
             */
            function (value) {
                if (value !== this._minutes) {
                    this._minutes = value;
                    this.update();
                }
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(TimeHolder.prototype, "seconds", {
            get: /**
             * @return {?}
             */
            function () {
                return this._seconds;
            },
            set: /**
             * @param {?} value
             * @return {?}
             */
            function (value) {
                if (value !== this._seconds) {
                    this._seconds = value;
                    this.update();
                }
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(TimeHolder.prototype, "selected12Hours", {
            get: /**
             * @return {?}
             */
            function () {
                return this._selected12Hours;
            },
            set: /**
             * @param {?} value
             * @return {?}
             */
            function (value) {
                if ((/** @type {?} */ (value)).toUpperCase() !== this._selected12Hours) {
                    this._selected12Hours = (/** @type {?} */ (value)).toUpperCase();
                    this.update();
                }
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(TimeHolder.prototype, "defaultOpenValue", {
            get: /**
             * @return {?}
             */
            function () {
                return this._defaultOpenValue;
            },
            set: /**
             * @param {?} value
             * @return {?}
             */
            function (value) {
                if (this._defaultOpenValue !== value) {
                    this._defaultOpenValue = value;
                    this.update();
                }
            },
            enumerable: true,
            configurable: true
        });
        /**
         * @template THIS
         * @this {THIS}
         * @param {?} value
         * @return {THIS}
         */
        TimeHolder.prototype.setDefaultOpenValue = /**
         * @template THIS
         * @this {THIS}
         * @param {?} value
         * @return {THIS}
         */
        function (value) {
            (/** @type {?} */ (this)).defaultOpenValue = value;
            return (/** @type {?} */ (this));
        };
        Object.defineProperty(TimeHolder.prototype, "defaultViewHours", {
            /**
             * @description
             * Get deafultViewHours when defaultOpenValue is setted
             * @see viewHours
             */
            get: /**
             * \@description
             * Get deafultViewHours when defaultOpenValue is setted
             * @see viewHours
             * @return {?}
             */
            function () {
                /** @type {?} */
                var hours = this._defaultOpenValue.getHours();
                return this._use12Hours && core$1.isNotNil(hours) ? this.calculateViewHour(hours) : hours;
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(TimeHolder.prototype, "defaultRealHours", {
            /**
             * @description
             * Get defaultRealHours when defaultOpenValue is setted
             * @see realHours
             */
            get: /**
             * \@description
             * Get defaultRealHours when defaultOpenValue is setted
             * @see realHours
             * @return {?}
             */
            function () {
                return this._defaultOpenValue.getHours();
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(TimeHolder.prototype, "defaultHours", {
            /**
             * @description
             * Same as defaultRealHours
             */
            get: /**
             * \@description
             * Same as defaultRealHours
             * @return {?}
             */
            function () {
                return this._defaultOpenValue.getHours();
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(TimeHolder.prototype, "defaultMinutes", {
            get: /**
             * @return {?}
             */
            function () {
                return this._defaultOpenValue.getMinutes();
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(TimeHolder.prototype, "defaultSeconds", {
            get: /**
             * @return {?}
             */
            function () {
                return this._defaultOpenValue.getSeconds();
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(TimeHolder.prototype, "default12Hours", {
            get: /**
             * @return {?}
             */
            function () {
                return this._defaultOpenValue.getHours() >= 12 ? 'PM' : 'AM';
            },
            enumerable: true,
            configurable: true
        });
        /**
         * @private
         * @param {?} value
         * @return {?}
         */
        TimeHolder.prototype.calculateViewHour = /**
         * @private
         * @param {?} value
         * @return {?}
         */
        function (value) {
            /** @type {?} */
            var selected12Hours = this._selected12Hours || this.default12Hours;
            if (selected12Hours === 'PM' && value > 12) {
                return value - 12;
            }
            if (selected12Hours === 'AM' && value === 0) {
                return 12;
            }
            return value;
        };
        return TimeHolder;
    }());
    if (false) {
        /**
         * @type {?}
         * @private
         */
        TimeHolder.prototype._seconds;
        /**
         * @type {?}
         * @private
         */
        TimeHolder.prototype._hours;
        /**
         * @type {?}
         * @private
         */
        TimeHolder.prototype._minutes;
        /**
         * @type {?}
         * @private
         */
        TimeHolder.prototype._selected12Hours;
        /**
         * @type {?}
         * @private
         */
        TimeHolder.prototype._use12Hours;
        /**
         * @type {?}
         * @private
         */
        TimeHolder.prototype._defaultOpenValue;
        /**
         * @type {?}
         * @private
         */
        TimeHolder.prototype._value;
        /**
         * @type {?}
         * @private
         */
        TimeHolder.prototype._changes;
    }

    /**
     * @fileoverview added by tsickle
     * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
     */
    /**
     * @param {?} length
     * @param {?=} step
     * @param {?=} start
     * @return {?}
     */
    function makeRange(length, step, start) {
        if (step === void 0) { step = 1; }
        if (start === void 0) { start = 0; }
        return new Array(Math.ceil(length / step)).fill(0).map((/**
         * @param {?} _
         * @param {?} i
         * @return {?}
         */
        function (_, i) { return (i + start) * step; }));
    }
    var NzTimePickerPanelComponent = /** @class */ (function () {
        function NzTimePickerPanelComponent(element, updateCls, cdr) {
            this.element = element;
            this.updateCls = updateCls;
            this.cdr = cdr;
            this._nzHourStep = 1;
            this._nzMinuteStep = 1;
            this._nzSecondStep = 1;
            this.unsubscribe$ = new rxjs.Subject();
            this._format = 'HH:mm:ss';
            this._allowEmpty = true;
            this.prefixCls = 'ant-time-picker-panel';
            this.time = new TimeHolder();
            this.hourEnabled = true;
            this.minuteEnabled = true;
            this.secondEnabled = true;
            this.enabledColumns = 3;
            this.nzInDatePicker = false; // If inside a date-picker, more diff works need to be done
            this.nzHideDisabledOptions = false;
            this.nzUse12Hours = false;
            this.opened = false;
            this.nzDefaultOpenValue = new Date();
        }
        Object.defineProperty(NzTimePickerPanelComponent.prototype, "nzAllowEmpty", {
            get: /**
             * @return {?}
             */
            function () {
                return this._allowEmpty;
            },
            set: /**
             * @param {?} value
             * @return {?}
             */
            function (value) {
                if (core$1.isNotNil(value)) {
                    this._allowEmpty = value;
                }
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(NzTimePickerPanelComponent.prototype, "nzDisabledHours", {
            get: /**
             * @return {?}
             */
            function () {
                return this._disabledHours;
            },
            set: /**
             * @param {?} value
             * @return {?}
             */
            function (value) {
                this._disabledHours = value;
                if (this._disabledHours) {
                    this.buildHours();
                }
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(NzTimePickerPanelComponent.prototype, "nzDisabledMinutes", {
            get: /**
             * @return {?}
             */
            function () {
                return this._disabledMinutes;
            },
            set: /**
             * @param {?} value
             * @return {?}
             */
            function (value) {
                if (core$1.isNotNil(value)) {
                    this._disabledMinutes = value;
                    this.buildMinutes();
                }
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(NzTimePickerPanelComponent.prototype, "nzDisabledSeconds", {
            get: /**
             * @return {?}
             */
            function () {
                return this._disabledSeconds;
            },
            set: /**
             * @param {?} value
             * @return {?}
             */
            function (value) {
                if (core$1.isNotNil(value)) {
                    this._disabledSeconds = value;
                    this.buildSeconds();
                }
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(NzTimePickerPanelComponent.prototype, "format", {
            get: /**
             * @return {?}
             */
            function () {
                return this._format;
            },
            set: /**
             * @param {?} value
             * @return {?}
             */
            function (value) {
                if (core$1.isNotNil(value)) {
                    this._format = value;
                    this.enabledColumns = 0;
                    /** @type {?} */
                    var charSet = new Set(value);
                    this.hourEnabled = charSet.has('H') || charSet.has('h');
                    this.minuteEnabled = charSet.has('m');
                    this.secondEnabled = charSet.has('s');
                    if (this.hourEnabled) {
                        this.enabledColumns++;
                    }
                    if (this.minuteEnabled) {
                        this.enabledColumns++;
                    }
                    if (this.secondEnabled) {
                        this.enabledColumns++;
                    }
                    if (this.nzUse12Hours) {
                        this.build12Hours();
                    }
                }
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(NzTimePickerPanelComponent.prototype, "nzHourStep", {
            get: /**
             * @return {?}
             */
            function () {
                return this._nzHourStep;
            },
            set: /**
             * @param {?} value
             * @return {?}
             */
            function (value) {
                if (core$1.isNotNil(value)) {
                    this._nzHourStep = value;
                    this.buildHours();
                }
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(NzTimePickerPanelComponent.prototype, "nzMinuteStep", {
            get: /**
             * @return {?}
             */
            function () {
                return this._nzMinuteStep;
            },
            set: /**
             * @param {?} value
             * @return {?}
             */
            function (value) {
                if (core$1.isNotNil(value)) {
                    this._nzMinuteStep = value;
                    this.buildMinutes();
                }
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(NzTimePickerPanelComponent.prototype, "nzSecondStep", {
            get: /**
             * @return {?}
             */
            function () {
                return this._nzSecondStep;
            },
            set: /**
             * @param {?} value
             * @return {?}
             */
            function (value) {
                if (core$1.isNotNil(value)) {
                    this._nzSecondStep = value;
                    this.buildSeconds();
                }
            },
            enumerable: true,
            configurable: true
        });
        /**
         * @return {?}
         */
        NzTimePickerPanelComponent.prototype.selectInputRange = /**
         * @return {?}
         */
        function () {
            var _this = this;
            setTimeout((/**
             * @return {?}
             */
            function () {
                if (_this.nzTimeValueAccessorDirective) {
                    _this.nzTimeValueAccessorDirective.setRange();
                }
            }));
        };
        /**
         * @return {?}
         */
        NzTimePickerPanelComponent.prototype.buildHours = /**
         * @return {?}
         */
        function () {
            var _this = this;
            /** @type {?} */
            var hourRanges = 24;
            /** @type {?} */
            var disabledHours = this.nzDisabledHours && this.nzDisabledHours();
            /** @type {?} */
            var startIndex = 0;
            if (this.nzUse12Hours) {
                hourRanges = 12;
                if (disabledHours) {
                    if (this.time.selected12Hours === 'PM') {
                        /**
                         * Filter and transform hours which greater or equal to 12
                         * [0, 1, 2, ..., 12, 13, 14, 15, ..., 23] => [12, 1, 2, 3, ..., 11]
                         */
                        disabledHours = disabledHours.filter((/**
                         * @param {?} i
                         * @return {?}
                         */
                        function (i) { return i >= 12; })).map((/**
                         * @param {?} i
                         * @return {?}
                         */
                        function (i) { return (i > 12 ? i - 12 : i); }));
                    }
                    else {
                        /**
                         * Filter and transform hours which less than 12
                         * [0, 1, 2,..., 12, 13, 14, 15, ...23] => [12, 1, 2, 3, ..., 11]
                         */
                        disabledHours = disabledHours.filter((/**
                         * @param {?} i
                         * @return {?}
                         */
                        function (i) { return i < 12 || i === 24; })).map((/**
                         * @param {?} i
                         * @return {?}
                         */
                        function (i) { return (i === 24 || i === 0 ? 12 : i); }));
                    }
                }
                startIndex = 1;
            }
            this.hourRange = makeRange(hourRanges, this.nzHourStep, startIndex).map((/**
             * @param {?} r
             * @return {?}
             */
            function (r) {
                return {
                    index: r,
                    disabled: _this.nzDisabledHours && disabledHours.indexOf(r) !== -1
                };
            }));
            if (this.nzUse12Hours && this.hourRange[this.hourRange.length - 1].index === 12) {
                /** @type {?} */
                var temp = __spread(this.hourRange);
                temp.unshift(temp[temp.length - 1]);
                temp.splice(temp.length - 1, 1);
                this.hourRange = temp;
            }
        };
        /**
         * @return {?}
         */
        NzTimePickerPanelComponent.prototype.buildMinutes = /**
         * @return {?}
         */
        function () {
            var _this = this;
            this.minuteRange = makeRange(60, this.nzMinuteStep).map((/**
             * @param {?} r
             * @return {?}
             */
            function (r) {
                return {
                    index: r,
                    disabled: _this.nzDisabledMinutes && _this.nzDisabledMinutes((/** @type {?} */ (_this.time.hours))).indexOf(r) !== -1
                };
            }));
        };
        /**
         * @return {?}
         */
        NzTimePickerPanelComponent.prototype.buildSeconds = /**
         * @return {?}
         */
        function () {
            var _this = this;
            this.secondRange = makeRange(60, this.nzSecondStep).map((/**
             * @param {?} r
             * @return {?}
             */
            function (r) {
                return {
                    index: r,
                    disabled: _this.nzDisabledSeconds && _this.nzDisabledSeconds((/** @type {?} */ (_this.time.hours)), (/** @type {?} */ (_this.time.minutes))).indexOf(r) !== -1
                };
            }));
        };
        /**
         * @return {?}
         */
        NzTimePickerPanelComponent.prototype.build12Hours = /**
         * @return {?}
         */
        function () {
            /** @type {?} */
            var isUpperForamt = this._format.includes('A');
            this.use12HoursRange = [
                {
                    index: 0,
                    value: isUpperForamt ? 'AM' : 'am'
                },
                {
                    index: 1,
                    value: isUpperForamt ? 'PM' : 'pm'
                }
            ];
        };
        /**
         * @return {?}
         */
        NzTimePickerPanelComponent.prototype.buildTimes = /**
         * @return {?}
         */
        function () {
            this.buildHours();
            this.buildMinutes();
            this.buildSeconds();
            this.build12Hours();
        };
        /**
         * @param {?} hour
         * @return {?}
         */
        NzTimePickerPanelComponent.prototype.selectHour = /**
         * @param {?} hour
         * @return {?}
         */
        function (hour) {
            this.time.setHours(hour.index, hour.disabled);
            this.scrollToSelected(this.hourListElement.nativeElement, hour.index, 120, 'hour');
            if (this._disabledMinutes) {
                this.buildMinutes();
            }
            if (this._disabledSeconds || this._disabledMinutes) {
                this.buildSeconds();
            }
        };
        /**
         * @param {?} minute
         * @return {?}
         */
        NzTimePickerPanelComponent.prototype.selectMinute = /**
         * @param {?} minute
         * @return {?}
         */
        function (minute) {
            this.time.setMinutes(minute.index, minute.disabled);
            this.scrollToSelected(this.minuteListElement.nativeElement, minute.index, 120, 'minute');
            if (this._disabledSeconds) {
                this.buildSeconds();
            }
        };
        /**
         * @param {?} second
         * @return {?}
         */
        NzTimePickerPanelComponent.prototype.selectSecond = /**
         * @param {?} second
         * @return {?}
         */
        function (second) {
            this.time.setSeconds(second.index, second.disabled);
            this.scrollToSelected(this.secondListElement.nativeElement, second.index, 120, 'second');
        };
        /**
         * @param {?} value
         * @return {?}
         */
        NzTimePickerPanelComponent.prototype.select12Hours = /**
         * @param {?} value
         * @return {?}
         */
        function (value) {
            this.time.selected12Hours = value.value;
            if (this._disabledHours) {
                this.buildHours();
            }
            if (this._disabledMinutes) {
                this.buildMinutes();
            }
            if (this._disabledSeconds) {
                this.buildSeconds();
            }
            this.scrollToSelected(this.use12HoursListElement.nativeElement, value.index, 120, '12-hour');
        };
        /**
         * @param {?} instance
         * @param {?} index
         * @param {?=} duration
         * @param {?=} unit
         * @return {?}
         */
        NzTimePickerPanelComponent.prototype.scrollToSelected = /**
         * @param {?} instance
         * @param {?} index
         * @param {?=} duration
         * @param {?=} unit
         * @return {?}
         */
        function (instance, index, duration, unit) {
            if (duration === void 0) { duration = 0; }
            /** @type {?} */
            var transIndex = this.translateIndex(index, unit);
            /** @type {?} */
            var currentOption = (/** @type {?} */ ((instance.children[0].children[transIndex] ||
                instance.children[0].children[0])));
            this.scrollTo(instance, currentOption.offsetTop, duration);
        };
        /**
         * @param {?} index
         * @param {?} unit
         * @return {?}
         */
        NzTimePickerPanelComponent.prototype.translateIndex = /**
         * @param {?} index
         * @param {?} unit
         * @return {?}
         */
        function (index, unit) {
            if (unit === 'hour') {
                /** @type {?} */
                var disabledHours = this.nzDisabledHours && this.nzDisabledHours();
                return this.calcIndex(disabledHours, this.hourRange.map((/**
                 * @param {?} item
                 * @return {?}
                 */
                function (item) { return item.index; })).indexOf(index));
            }
            else if (unit === 'minute') {
                /** @type {?} */
                var disabledMinutes = this.nzDisabledMinutes && this.nzDisabledMinutes((/** @type {?} */ (this.time.hours)));
                return this.calcIndex(disabledMinutes, this.minuteRange.map((/**
                 * @param {?} item
                 * @return {?}
                 */
                function (item) { return item.index; })).indexOf(index));
            }
            else if (unit === 'second') {
                // second
                /** @type {?} */
                var disabledSeconds = this.nzDisabledSeconds && this.nzDisabledSeconds((/** @type {?} */ (this.time.hours)), (/** @type {?} */ (this.time.minutes)));
                return this.calcIndex(disabledSeconds, this.secondRange.map((/**
                 * @param {?} item
                 * @return {?}
                 */
                function (item) { return item.index; })).indexOf(index));
            }
            else {
                // 12-hour
                return this.calcIndex([], this.use12HoursRange.map((/**
                 * @param {?} item
                 * @return {?}
                 */
                function (item) { return item.index; })).indexOf(index));
            }
        };
        /**
         * @param {?} element
         * @param {?} to
         * @param {?} duration
         * @return {?}
         */
        NzTimePickerPanelComponent.prototype.scrollTo = /**
         * @param {?} element
         * @param {?} to
         * @param {?} duration
         * @return {?}
         */
        function (element, to, duration) {
            var _this = this;
            if (duration <= 0) {
                element.scrollTop = to;
                return;
            }
            /** @type {?} */
            var difference = to - element.scrollTop;
            /** @type {?} */
            var perTick = (difference / duration) * 10;
            core$1.reqAnimFrame((/**
             * @return {?}
             */
            function () {
                element.scrollTop = element.scrollTop + perTick;
                if (element.scrollTop === to) {
                    return;
                }
                _this.scrollTo(element, to, duration - 10);
            }));
        };
        /**
         * @param {?} array
         * @param {?} index
         * @return {?}
         */
        NzTimePickerPanelComponent.prototype.calcIndex = /**
         * @param {?} array
         * @param {?} index
         * @return {?}
         */
        function (array, index) {
            if (array && array.length && this.nzHideDisabledOptions) {
                return (index -
                    array.reduce((/**
                     * @param {?} pre
                     * @param {?} value
                     * @return {?}
                     */
                    function (pre, value) {
                        return pre + (value < index ? 1 : 0);
                    }), 0));
            }
            else {
                return index;
            }
        };
        /**
         * @protected
         * @return {?}
         */
        NzTimePickerPanelComponent.prototype.changed = /**
         * @protected
         * @return {?}
         */
        function () {
            if (this.onChange) {
                this.onChange((/** @type {?} */ (this.time.value)));
            }
        };
        /**
         * @protected
         * @return {?}
         */
        NzTimePickerPanelComponent.prototype.touched = /**
         * @protected
         * @return {?}
         */
        function () {
            if (this.onTouch) {
                this.onTouch();
            }
        };
        /**
         * @private
         * @return {?}
         */
        NzTimePickerPanelComponent.prototype.setClassMap = /**
         * @private
         * @return {?}
         */
        function () {
            var _a;
            this.updateCls.updateHostClass(this.element.nativeElement, (_a = {},
                _a["" + this.prefixCls] = true,
                _a[this.prefixCls + "-column-" + this.enabledColumns] = this.nzInDatePicker ? false : true,
                _a[this.prefixCls + "-narrow"] = this.enabledColumns < 3,
                _a[this.prefixCls + "-placement-bottomLeft"] = this.nzInDatePicker ? false : true,
                _a));
        };
        /**
         * @param {?} hour
         * @return {?}
         */
        NzTimePickerPanelComponent.prototype.isSelectedHour = /**
         * @param {?} hour
         * @return {?}
         */
        function (hour) {
            return (hour.index === this.time.viewHours ||
                (!core$1.isNotNil(this.time.viewHours) && hour.index === this.time.defaultViewHours));
        };
        /**
         * @param {?} minute
         * @return {?}
         */
        NzTimePickerPanelComponent.prototype.isSelectedMinute = /**
         * @param {?} minute
         * @return {?}
         */
        function (minute) {
            return (minute.index === this.time.minutes || (!core$1.isNotNil(this.time.minutes) && minute.index === this.time.defaultMinutes));
        };
        /**
         * @param {?} second
         * @return {?}
         */
        NzTimePickerPanelComponent.prototype.isSelectedSecond = /**
         * @param {?} second
         * @return {?}
         */
        function (second) {
            return (second.index === this.time.seconds || (!core$1.isNotNil(this.time.seconds) && second.index === this.time.defaultSeconds));
        };
        /**
         * @param {?} value
         * @return {?}
         */
        NzTimePickerPanelComponent.prototype.isSelected12Hours = /**
         * @param {?} value
         * @return {?}
         */
        function (value) {
            return (value.value.toUpperCase() === this.time.selected12Hours ||
                (!core$1.isNotNil(this.time.selected12Hours) && value.value.toUpperCase() === this.time.default12Hours));
        };
        /**
         * @return {?}
         */
        NzTimePickerPanelComponent.prototype.initPosition = /**
         * @return {?}
         */
        function () {
            var _this = this;
            setTimeout((/**
             * @return {?}
             */
            function () {
                if (_this.hourEnabled && _this.hourListElement) {
                    if (core$1.isNotNil(_this.time.viewHours)) {
                        _this.scrollToSelected(_this.hourListElement.nativeElement, (/** @type {?} */ (_this.time.viewHours)), 0, 'hour');
                    }
                    else {
                        _this.scrollToSelected(_this.hourListElement.nativeElement, _this.time.defaultViewHours, 0, 'hour');
                    }
                }
                if (_this.minuteEnabled && _this.minuteListElement) {
                    if (core$1.isNotNil(_this.time.minutes)) {
                        _this.scrollToSelected(_this.minuteListElement.nativeElement, (/** @type {?} */ (_this.time.minutes)), 0, 'minute');
                    }
                    else {
                        _this.scrollToSelected(_this.minuteListElement.nativeElement, _this.time.defaultMinutes, 0, 'minute');
                    }
                }
                if (_this.secondEnabled && _this.secondListElement) {
                    if (core$1.isNotNil(_this.time.seconds)) {
                        _this.scrollToSelected(_this.secondListElement.nativeElement, (/** @type {?} */ (_this.time.seconds)), 0, 'second');
                    }
                    else {
                        _this.scrollToSelected(_this.secondListElement.nativeElement, _this.time.defaultSeconds, 0, 'second');
                    }
                }
                if (_this.nzUse12Hours && _this.use12HoursListElement) {
                    /** @type {?} */
                    var selectedHours = core$1.isNotNil(_this.time.selected12Hours)
                        ? _this.time.selected12Hours
                        : _this.time.default12Hours;
                    /** @type {?} */
                    var index = selectedHours === 'AM' ? 0 : 1;
                    _this.scrollToSelected(_this.use12HoursListElement.nativeElement, index, 0, '12-hour');
                }
            }));
        };
        /**
         * @return {?}
         */
        NzTimePickerPanelComponent.prototype.ngOnInit = /**
         * @return {?}
         */
        function () {
            var _this = this;
            if (this.nzInDatePicker) {
                this.prefixCls = 'ant-calendar-time-picker';
            }
            this.time.changes.pipe(operators.takeUntil(this.unsubscribe$)).subscribe((/**
             * @return {?}
             */
            function () {
                _this.changed();
                _this.touched();
            }));
            this.buildTimes();
            this.setClassMap();
        };
        /**
         * @return {?}
         */
        NzTimePickerPanelComponent.prototype.ngOnDestroy = /**
         * @return {?}
         */
        function () {
            this.unsubscribe$.next();
            this.unsubscribe$.complete();
        };
        /**
         * @param {?} changes
         * @return {?}
         */
        NzTimePickerPanelComponent.prototype.ngOnChanges = /**
         * @param {?} changes
         * @return {?}
         */
        function (changes) {
            var nzUse12Hours = changes.nzUse12Hours, opened = changes.opened, nzDefaultOpenValue = changes.nzDefaultOpenValue;
            if (nzUse12Hours && !nzUse12Hours.previousValue && nzUse12Hours.currentValue) {
                this.build12Hours();
                this.enabledColumns++;
            }
            if (opened && opened.currentValue) {
                this.initPosition();
                this.selectInputRange();
            }
            if (nzDefaultOpenValue) {
                /** @type {?} */
                var value = nzDefaultOpenValue.currentValue;
                if (core$1.isNotNil(value)) {
                    this.time.setDefaultOpenValue(this.nzDefaultOpenValue);
                }
            }
        };
        /**
         * @param {?} value
         * @return {?}
         */
        NzTimePickerPanelComponent.prototype.writeValue = /**
         * @param {?} value
         * @return {?}
         */
        function (value) {
            this.time.setValue(value, this.nzUse12Hours);
            this.buildTimes();
            // Mark this component to be checked manually with internal properties changing (see: https://github.com/angular/angular/issues/10816)
            this.cdr.markForCheck();
        };
        /**
         * @param {?} fn
         * @return {?}
         */
        NzTimePickerPanelComponent.prototype.registerOnChange = /**
         * @param {?} fn
         * @return {?}
         */
        function (fn) {
            this.onChange = fn;
        };
        /**
         * @param {?} fn
         * @return {?}
         */
        NzTimePickerPanelComponent.prototype.registerOnTouched = /**
         * @param {?} fn
         * @return {?}
         */
        function (fn) {
            this.onTouch = fn;
        };
        NzTimePickerPanelComponent.decorators = [
            { type: core.Component, args: [{
                        encapsulation: core.ViewEncapsulation.None,
                        changeDetection: core.ChangeDetectionStrategy.OnPush,
                        selector: 'nz-time-picker-panel',
                        exportAs: 'nzTimePickerPanel',
                        template: "<div class=\"{{ nzInDatePicker ? prefixCls + '-panel' : '' }}\">\n  <div\n    class=\"{{ prefixCls }}-inner {{ nzInDatePicker ? prefixCls + '-column-' + enabledColumns : '' }}\"\n    [style.width.px]=\"nzInDatePicker ? null : enabledColumns * 56\">\n    <div class=\"{{ prefixCls }}-input-wrap\">\n      <input\n        type=\"text\"\n        class=\"{{ prefixCls }}-input\"\n        [placeholder]=\"nzPlaceHolder\"\n        [nzTime]=\"format\"\n        [(ngModel)]=\"time.value\"\n        (blur)=\"time.changed()\">\n    </div>\n    <div class=\"{{ prefixCls }}-combobox\">\n      <div\n        *ngIf=\"hourEnabled\"\n        #hourListElement\n        class=\"{{ prefixCls }}-select\">\n        <ul>\n          <ng-container *ngFor=\"let hour of hourRange\">\n            <li\n              *ngIf=\"!(nzHideDisabledOptions && hour.disabled)\"\n              (click)=\"selectHour(hour)\"\n              class=\"\n                {{ isSelectedHour(hour) ? prefixCls + '-select-option-selected' : '' }}\n                {{ hour.disabled ? prefixCls + '-select-option-disabled' : '' }}\n              \"\n            >\n              {{ hour.index | number:'2.0-0' }}\n            </li>\n          </ng-container>\n        </ul>\n      </div>\n      <div\n        *ngIf=\"minuteEnabled\"\n        #minuteListElement\n        class=\"{{ prefixCls }}-select\">\n        <ul>\n          <ng-container *ngFor=\"let minute of minuteRange\">\n            <li\n              *ngIf=\"!(nzHideDisabledOptions && minute.disabled)\"\n              (click)=\"selectMinute(minute)\"\n              class=\"\n                {{ isSelectedMinute(minute) ? prefixCls + '-select-option-selected' : '' }}\n                {{ minute.disabled ? prefixCls + '-select-option-disabled' : '' }}\n              \"\n            >\n              {{ minute.index | number:'2.0-0' }}\n            </li>\n          </ng-container>\n        </ul>\n      </div>\n      <div\n        *ngIf=\"secondEnabled\"\n        #secondListElement\n        class=\"{{ prefixCls }}-select\">\n        <ul>\n          <ng-container *ngFor=\"let second of secondRange\">\n            <li\n              *ngIf=\"!(nzHideDisabledOptions && second.disabled)\"\n              (click)=\"selectSecond(second)\"\n              class=\"\n                {{ isSelectedSecond(second) ? prefixCls + '-select-option-selected' : '' }}\n                {{ second.disabled ? prefixCls + '-select-option-disabled' : '' }}\n              \"\n            >\n              {{ second.index | number:'2.0-0' }}\n            </li>\n          </ng-container>\n        </ul>\n      </div>\n      <div\n        *ngIf=\"nzUse12Hours\"\n        #use12HoursListElement\n        class=\"{{ prefixCls }}-select\">\n        <ul>\n          <ng-container *ngFor=\"let range of use12HoursRange \">\n            <li\n              *ngIf=\"!nzHideDisabledOptions\"\n              (click)=\"select12Hours(range)\"\n              class=\"\n                {{ isSelected12Hours(range) ? prefixCls + '-select-option-selected' : '' }}\n              \"\n            >\n              {{ range.value }}\n            </li>\n          </ng-container>\n        </ul>\n      </div>\n    </div>\n    <div class=\"{{ prefixCls }}-addon\" *ngIf=\"nzAddOn\">\n      <ng-template [ngTemplateOutlet]=\"nzAddOn\"></ng-template>\n    </div>\n  </div>\n</div>",
                        providers: [core$1.NzUpdateHostClassService, { provide: forms.NG_VALUE_ACCESSOR, useExisting: NzTimePickerPanelComponent, multi: true }]
                    }] }
        ];
        /** @nocollapse */
        NzTimePickerPanelComponent.ctorParameters = function () { return [
            { type: core.ElementRef },
            { type: core$1.NzUpdateHostClassService },
            { type: core.ChangeDetectorRef }
        ]; };
        NzTimePickerPanelComponent.propDecorators = {
            nzTimeValueAccessorDirective: [{ type: core.ViewChild, args: [NzTimeValueAccessorDirective, { static: false },] }],
            hourListElement: [{ type: core.ViewChild, args: ['hourListElement', { static: false },] }],
            minuteListElement: [{ type: core.ViewChild, args: ['minuteListElement', { static: false },] }],
            secondListElement: [{ type: core.ViewChild, args: ['secondListElement', { static: false },] }],
            use12HoursListElement: [{ type: core.ViewChild, args: ['use12HoursListElement', { static: false },] }],
            nzInDatePicker: [{ type: core.Input }],
            nzAddOn: [{ type: core.Input }],
            nzHideDisabledOptions: [{ type: core.Input }],
            nzClearText: [{ type: core.Input }],
            nzPlaceHolder: [{ type: core.Input }],
            nzUse12Hours: [{ type: core.Input }],
            opened: [{ type: core.Input }],
            nzDefaultOpenValue: [{ type: core.Input }],
            nzAllowEmpty: [{ type: core.Input }],
            nzDisabledHours: [{ type: core.Input }],
            nzDisabledMinutes: [{ type: core.Input }],
            nzDisabledSeconds: [{ type: core.Input }],
            format: [{ type: core.Input }],
            nzHourStep: [{ type: core.Input }],
            nzMinuteStep: [{ type: core.Input }],
            nzSecondStep: [{ type: core.Input }]
        };
        __decorate([
            core$1.InputBoolean(),
            __metadata("design:type", Object)
        ], NzTimePickerPanelComponent.prototype, "nzUse12Hours", void 0);
        return NzTimePickerPanelComponent;
    }());
    if (false) {
        /**
         * @type {?}
         * @private
         */
        NzTimePickerPanelComponent.prototype._nzHourStep;
        /**
         * @type {?}
         * @private
         */
        NzTimePickerPanelComponent.prototype._nzMinuteStep;
        /**
         * @type {?}
         * @private
         */
        NzTimePickerPanelComponent.prototype._nzSecondStep;
        /**
         * @type {?}
         * @private
         */
        NzTimePickerPanelComponent.prototype.unsubscribe$;
        /**
         * @type {?}
         * @private
         */
        NzTimePickerPanelComponent.prototype.onChange;
        /**
         * @type {?}
         * @private
         */
        NzTimePickerPanelComponent.prototype.onTouch;
        /**
         * @type {?}
         * @private
         */
        NzTimePickerPanelComponent.prototype._format;
        /**
         * @type {?}
         * @private
         */
        NzTimePickerPanelComponent.prototype._disabledHours;
        /**
         * @type {?}
         * @private
         */
        NzTimePickerPanelComponent.prototype._disabledMinutes;
        /**
         * @type {?}
         * @private
         */
        NzTimePickerPanelComponent.prototype._disabledSeconds;
        /**
         * @type {?}
         * @private
         */
        NzTimePickerPanelComponent.prototype._allowEmpty;
        /** @type {?} */
        NzTimePickerPanelComponent.prototype.prefixCls;
        /** @type {?} */
        NzTimePickerPanelComponent.prototype.time;
        /** @type {?} */
        NzTimePickerPanelComponent.prototype.hourEnabled;
        /** @type {?} */
        NzTimePickerPanelComponent.prototype.minuteEnabled;
        /** @type {?} */
        NzTimePickerPanelComponent.prototype.secondEnabled;
        /** @type {?} */
        NzTimePickerPanelComponent.prototype.enabledColumns;
        /** @type {?} */
        NzTimePickerPanelComponent.prototype.hourRange;
        /** @type {?} */
        NzTimePickerPanelComponent.prototype.minuteRange;
        /** @type {?} */
        NzTimePickerPanelComponent.prototype.secondRange;
        /** @type {?} */
        NzTimePickerPanelComponent.prototype.use12HoursRange;
        /** @type {?} */
        NzTimePickerPanelComponent.prototype.nzTimeValueAccessorDirective;
        /** @type {?} */
        NzTimePickerPanelComponent.prototype.hourListElement;
        /** @type {?} */
        NzTimePickerPanelComponent.prototype.minuteListElement;
        /** @type {?} */
        NzTimePickerPanelComponent.prototype.secondListElement;
        /** @type {?} */
        NzTimePickerPanelComponent.prototype.use12HoursListElement;
        /** @type {?} */
        NzTimePickerPanelComponent.prototype.nzInDatePicker;
        /** @type {?} */
        NzTimePickerPanelComponent.prototype.nzAddOn;
        /** @type {?} */
        NzTimePickerPanelComponent.prototype.nzHideDisabledOptions;
        /** @type {?} */
        NzTimePickerPanelComponent.prototype.nzClearText;
        /** @type {?} */
        NzTimePickerPanelComponent.prototype.nzPlaceHolder;
        /** @type {?} */
        NzTimePickerPanelComponent.prototype.nzUse12Hours;
        /** @type {?} */
        NzTimePickerPanelComponent.prototype.opened;
        /** @type {?} */
        NzTimePickerPanelComponent.prototype.nzDefaultOpenValue;
        /**
         * @type {?}
         * @private
         */
        NzTimePickerPanelComponent.prototype.element;
        /**
         * @type {?}
         * @private
         */
        NzTimePickerPanelComponent.prototype.updateCls;
        /**
         * @type {?}
         * @private
         */
        NzTimePickerPanelComponent.prototype.cdr;
    }

    /**
     * @fileoverview added by tsickle
     * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
     */
    var NzTimePickerModule = /** @class */ (function () {
        function NzTimePickerModule() {
        }
        NzTimePickerModule.decorators = [
            { type: core.NgModule, args: [{
                        declarations: [NzTimePickerComponent, NzTimePickerPanelComponent, NzTimeValueAccessorDirective],
                        exports: [NzTimePickerPanelComponent, NzTimePickerComponent],
                        imports: [common.CommonModule, forms.FormsModule, i18n.NzI18nModule, overlay.OverlayModule, icon.NzIconModule, core$1.NzOverlayModule]
                    },] }
        ];
        return NzTimePickerModule;
    }());

    exports.NzTimePickerComponent = NzTimePickerComponent;
    exports.NzTimePickerModule = NzTimePickerModule;
    exports.NzTimePickerPanelComponent = NzTimePickerPanelComponent;
    exports.NzTimeValueAccessorDirective = NzTimeValueAccessorDirective;

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

}));
//# sourceMappingURL=ng-zorro-antd-time-picker.umd.js.map
