(function (global, factory) {
    typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('@angular/cdk/keycodes'), require('@angular/cdk/platform'), require('@angular/core'), require('@angular/forms'), require('ng-zorro-antd/core/util'), require('rxjs'), require('rxjs/operators'), require('ng-zorro-antd/tooltip'), require('@angular/common')) :
    typeof define === 'function' && define.amd ? define('ng-zorro-antd/slider', ['exports', '@angular/cdk/keycodes', '@angular/cdk/platform', '@angular/core', '@angular/forms', 'ng-zorro-antd/core/util', 'rxjs', 'rxjs/operators', 'ng-zorro-antd/tooltip', '@angular/common'], factory) :
    (global = global || self, factory((global['ng-zorro-antd'] = global['ng-zorro-antd'] || {}, global['ng-zorro-antd'].slider = {}), global.ng.cdk.keycodes, global.ng.cdk.platform, global.ng.core, global.ng.forms, global['ng-zorro-antd'].core.util, global.rxjs, global.rxjs.operators, global['ng-zorro-antd'].tooltip, global.ng.common));
}(this, (function (exports, keycodes, platform, core, forms, util, rxjs, operators, tooltip, common) { 'use strict';

    /*! *****************************************************************************
    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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    /**
     * @fileoverview added by tsickle
     * Generated from: slider.service.ts
     * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
     */
    var NzSliderService = /** @class */ (function () {
        function NzSliderService() {
            this.isDragging = false;
        }
        return NzSliderService;
    }());
    NzSliderService.decorators = [
        { type: core.Injectable }
    ];
    if (false) {
        /** @type {?} */
        NzSliderService.prototype.isDragging;
    }

    /**
     * @fileoverview added by tsickle
     * Generated from: handle.component.ts
     * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
     */
    var NzSliderHandleComponent = /** @class */ (function () {
        /**
         * @param {?} sliderService
         * @param {?} cdr
         */
        function NzSliderHandleComponent(sliderService, cdr) {
            var _this = this;
            this.sliderService = sliderService;
            this.cdr = cdr;
            this.tooltipVisible = 'default';
            this.active = false;
            this.style = {};
            this.enterHandle = ( /**
             * @return {?}
             */function () {
                if (!_this.sliderService.isDragging) {
                    _this.toggleTooltip(true);
                    _this.updateTooltipPosition();
                    _this.cdr.detectChanges();
                }
            });
            this.leaveHandle = ( /**
             * @return {?}
             */function () {
                if (!_this.sliderService.isDragging) {
                    _this.toggleTooltip(false);
                    _this.cdr.detectChanges();
                }
            });
        }
        /**
         * @param {?} changes
         * @return {?}
         */
        NzSliderHandleComponent.prototype.ngOnChanges = function (changes) {
            var _this = this;
            var offset = changes.offset, value = changes.value, active = changes.active, tooltipVisible = changes.tooltipVisible, reverse = changes.reverse;
            if (offset || reverse) {
                this.updateStyle();
            }
            if (value) {
                this.updateTooltipTitle();
                this.updateTooltipPosition();
            }
            if (active) {
                if (active.currentValue) {
                    this.toggleTooltip(true);
                }
                else {
                    this.toggleTooltip(false);
                }
            }
            if ((tooltipVisible === null || tooltipVisible === void 0 ? void 0 : tooltipVisible.currentValue) === 'always') {
                Promise.resolve().then(( /**
                 * @return {?}
                 */function () { return _this.toggleTooltip(true, true); }));
            }
        };
        /**
         * @return {?}
         */
        NzSliderHandleComponent.prototype.focus = function () {
            var _a;
            (_a = this.handleEl) === null || _a === void 0 ? void 0 : _a.nativeElement.focus();
        };
        /**
         * @private
         * @param {?} show
         * @param {?=} force
         * @return {?}
         */
        NzSliderHandleComponent.prototype.toggleTooltip = function (show, force) {
            if (force === void 0) { force = false; }
            var _a, _b;
            if (!force && (this.tooltipVisible !== 'default' || !this.tooltip)) {
                return;
            }
            if (show) {
                (_a = this.tooltip) === null || _a === void 0 ? void 0 : _a.show();
            }
            else {
                (_b = this.tooltip) === null || _b === void 0 ? void 0 : _b.hide();
            }
        };
        /**
         * @private
         * @return {?}
         */
        NzSliderHandleComponent.prototype.updateTooltipTitle = function () {
            this.tooltipTitle = this.tooltipFormatter ? this.tooltipFormatter(( /** @type {?} */(this.value))) : "" + this.value;
        };
        /**
         * @private
         * @return {?}
         */
        NzSliderHandleComponent.prototype.updateTooltipPosition = function () {
            var _this = this;
            if (this.tooltip) {
                Promise.resolve().then(( /**
                 * @return {?}
                 */function () { var _a; return (_a = _this.tooltip) === null || _a === void 0 ? void 0 : _a.updatePosition(); }));
            }
        };
        /**
         * @private
         * @return {?}
         */
        NzSliderHandleComponent.prototype.updateStyle = function () {
            var _c, _d;
            /** @type {?} */
            var vertical = this.vertical;
            /** @type {?} */
            var reverse = this.reverse;
            /** @type {?} */
            var offset = this.offset;
            /** @type {?} */
            var positionStyle = vertical
                ? (_c = {},
                    _c[reverse ? 'top' : 'bottom'] = offset + "%",
                    _c[reverse ? 'bottom' : 'top'] = 'auto',
                    _c.transform = reverse ? null : "translateY(+50%)",
                    _c) : (_d = {},
                _d[reverse ? 'right' : 'left'] = offset + "%",
                _d[reverse ? 'left' : 'right'] = 'auto',
                _d.transform = "translateX(" + (reverse ? '+' : '-') + "50%)",
                _d);
            this.style = positionStyle;
            this.cdr.markForCheck();
        };
        return NzSliderHandleComponent;
    }());
    NzSliderHandleComponent.decorators = [
        { type: core.Component, args: [{
                    changeDetection: core.ChangeDetectionStrategy.OnPush,
                    encapsulation: core.ViewEncapsulation.None,
                    selector: 'nz-slider-handle',
                    exportAs: 'nzSliderHandle',
                    preserveWhitespaces: false,
                    template: "\n    <div\n      #handle\n      class=\"ant-slider-handle\"\n      tabindex=\"0\"\n      nz-tooltip\n      [ngStyle]=\"style\"\n      [nzTooltipTitle]=\"tooltipFormatter === null || tooltipVisible === 'never' ? null : tooltipTitle\"\n      [nzTooltipTrigger]=\"null\"\n      [nzTooltipPlacement]=\"tooltipPlacement\"\n    ></div>\n  ",
                    host: {
                        '(mouseenter)': 'enterHandle()',
                        '(mouseleave)': 'leaveHandle()'
                    }
                }] }
    ];
    /** @nocollapse */
    NzSliderHandleComponent.ctorParameters = function () { return [
        { type: NzSliderService },
        { type: core.ChangeDetectorRef }
    ]; };
    NzSliderHandleComponent.propDecorators = {
        handleEl: [{ type: core.ViewChild, args: ['handle', { static: false },] }],
        tooltip: [{ type: core.ViewChild, args: [tooltip.NzTooltipDirective, { static: false },] }],
        vertical: [{ type: core.Input }],
        reverse: [{ type: core.Input }],
        offset: [{ type: core.Input }],
        value: [{ type: core.Input }],
        tooltipVisible: [{ type: core.Input }],
        tooltipPlacement: [{ type: core.Input }],
        tooltipFormatter: [{ type: core.Input }],
        active: [{ type: core.Input }]
    };
    __decorate([
        util.InputBoolean(),
        __metadata("design:type", Object)
    ], NzSliderHandleComponent.prototype, "active", void 0);
    if (false) {
        /** @type {?} */
        NzSliderHandleComponent.ngAcceptInputType_active;
        /** @type {?} */
        NzSliderHandleComponent.prototype.handleEl;
        /** @type {?} */
        NzSliderHandleComponent.prototype.tooltip;
        /** @type {?} */
        NzSliderHandleComponent.prototype.vertical;
        /** @type {?} */
        NzSliderHandleComponent.prototype.reverse;
        /** @type {?} */
        NzSliderHandleComponent.prototype.offset;
        /** @type {?} */
        NzSliderHandleComponent.prototype.value;
        /** @type {?} */
        NzSliderHandleComponent.prototype.tooltipVisible;
        /** @type {?} */
        NzSliderHandleComponent.prototype.tooltipPlacement;
        /** @type {?} */
        NzSliderHandleComponent.prototype.tooltipFormatter;
        /** @type {?} */
        NzSliderHandleComponent.prototype.active;
        /** @type {?} */
        NzSliderHandleComponent.prototype.tooltipTitle;
        /** @type {?} */
        NzSliderHandleComponent.prototype.style;
        /** @type {?} */
        NzSliderHandleComponent.prototype.enterHandle;
        /** @type {?} */
        NzSliderHandleComponent.prototype.leaveHandle;
        /**
         * @type {?}
         * @private
         */
        NzSliderHandleComponent.prototype.sliderService;
        /**
         * @type {?}
         * @private
         */
        NzSliderHandleComponent.prototype.cdr;
    }

    var NzSliderComponent = /** @class */ (function () {
        /**
         * @param {?} sliderService
         * @param {?} cdr
         * @param {?} platform
         */
        function NzSliderComponent(sliderService, cdr, platform) {
            this.sliderService = sliderService;
            this.cdr = cdr;
            this.platform = platform;
            this.nzDisabled = false;
            this.nzDots = false;
            this.nzIncluded = true;
            this.nzRange = false;
            this.nzVertical = false;
            this.nzReverse = false;
            this.nzMarks = null;
            this.nzMax = 100;
            this.nzMin = 0;
            this.nzStep = 1;
            this.nzTooltipVisible = 'default';
            this.nzTooltipPlacement = 'top';
            this.nzOnAfterChange = new core.EventEmitter();
            this.value = null;
            this.cacheSliderStart = null;
            this.cacheSliderLength = null;
            this.activeValueIndex = undefined; // Current activated handle's index ONLY for range=true
            // Current activated handle's index ONLY for range=true
            this.track = { offset: null, length: null }; // Track's offset and length
            // Track's offset and length
            this.handles = []; // Handles' offset
            // Handles' offset
            this.marksArray = null; // "steps" in array type with more data & FILTER out the invalid mark
            // "steps" in array type with more data & FILTER out the invalid mark
            this.bounds = { lower: null, upper: null }; // now for nz-slider-step
        }
        /**
         * @return {?}
         */
        NzSliderComponent.prototype.ngOnInit = function () {
            this.handles = generateHandlers(this.nzRange ? 2 : 1);
            this.marksArray = this.nzMarks ? this.generateMarkItems(this.nzMarks) : null;
            this.bindDraggingHandlers();
            this.toggleDragDisabled(this.nzDisabled);
            if (this.getValue() === null) {
                this.setValue(this.formatValue(null));
            }
        };
        /**
         * @param {?} changes
         * @return {?}
         */
        NzSliderComponent.prototype.ngOnChanges = function (changes) {
            var nzDisabled = changes.nzDisabled, nzMarks = changes.nzMarks, nzRange = changes.nzRange;
            if (nzDisabled && !nzDisabled.firstChange) {
                this.toggleDragDisabled(nzDisabled.currentValue);
            }
            else if (nzMarks && !nzMarks.firstChange) {
                this.marksArray = this.nzMarks ? this.generateMarkItems(this.nzMarks) : null;
            }
            else if (nzRange && !nzRange.firstChange) {
                this.setValue(this.formatValue(null));
            }
        };
        /**
         * @return {?}
         */
        NzSliderComponent.prototype.ngOnDestroy = function () {
            this.unsubscribeDrag();
        };
        /**
         * @param {?} val
         * @return {?}
         */
        NzSliderComponent.prototype.writeValue = function (val) {
            this.setValue(val, true);
        };
        /**
         * @param {?} _value
         * @return {?}
         */
        NzSliderComponent.prototype.onValueChange = function (_value) { };
        /**
         * @return {?}
         */
        NzSliderComponent.prototype.onTouched = function () { };
        /**
         * @param {?} fn
         * @return {?}
         */
        NzSliderComponent.prototype.registerOnChange = function (fn) {
            this.onValueChange = fn;
        };
        /**
         * @param {?} fn
         * @return {?}
         */
        NzSliderComponent.prototype.registerOnTouched = function (fn) {
            this.onTouched = fn;
        };
        /**
         * @param {?} isDisabled
         * @return {?}
         */
        NzSliderComponent.prototype.setDisabledState = function (isDisabled) {
            this.nzDisabled = isDisabled;
            this.toggleDragDisabled(isDisabled);
        };
        /**
         * Event handler is only triggered when a slider handler is focused.
         * @param {?} e
         * @return {?}
         */
        NzSliderComponent.prototype.onKeyDown = function (e) {
            /** @type {?} */
            var code = e.keyCode;
            /** @type {?} */
            var isIncrease = code === keycodes.RIGHT_ARROW || code === keycodes.UP_ARROW;
            /** @type {?} */
            var isDecrease = code === keycodes.LEFT_ARROW || code === keycodes.DOWN_ARROW;
            if (!(isIncrease || isDecrease)) {
                return;
            }
            e.preventDefault();
            /** @type {?} */
            var step = (isDecrease ? -this.nzStep : this.nzStep) * (this.nzReverse ? -1 : 1);
            /** @type {?} */
            var newVal = this.nzRange ? (( /** @type {?} */(this.value)))[( /** @type {?} */(this.activeValueIndex))] + step : (( /** @type {?} */(this.value))) + step;
            this.setActiveValue(util.ensureNumberInRange(newVal, this.nzMin, this.nzMax));
        };
        /**
         * @private
         * @param {?} value
         * @param {?=} isWriteValue
         * @return {?}
         */
        NzSliderComponent.prototype.setValue = function (value, isWriteValue) {
            if (isWriteValue === void 0) { isWriteValue = false; }
            if (isWriteValue) {
                this.value = this.formatValue(value);
                this.updateTrackAndHandles();
            }
            else if (!valuesEqual(( /** @type {?} */(this.value)), ( /** @type {?} */(value)))) {
                this.value = value;
                this.updateTrackAndHandles();
                this.onValueChange(this.getValue(true));
            }
        };
        /**
         * @private
         * @param {?=} cloneAndSort
         * @return {?}
         */
        NzSliderComponent.prototype.getValue = function (cloneAndSort) {
            if (cloneAndSort === void 0) { cloneAndSort = false; }
            if (cloneAndSort && this.value && isValueRange(this.value)) {
                return __spread(this.value).sort(( /**
                 * @param {?} a
                 * @param {?} b
                 * @return {?}
                 */function (a, b) { return a - b; }));
            }
            return ( /** @type {?} */(this.value));
        };
        /**
         * Clone & sort current value and convert them to offsets, then return the new one.
         * @private
         * @param {?=} value
         * @return {?}
         */
        NzSliderComponent.prototype.getValueToOffset = function (value) {
            var _this = this;
            /** @type {?} */
            var normalizedValue = value;
            if (typeof normalizedValue === 'undefined') {
                normalizedValue = this.getValue(true);
            }
            return isValueRange(normalizedValue) ? normalizedValue.map(( /**
             * @param {?} val
             * @return {?}
             */function (/**
             * @param {?} val
             * @return {?}
             */ val) { return _this.valueToOffset(val); })) : this.valueToOffset(normalizedValue);
        };
        /**
         * Find the closest value to be activated.
         * @private
         * @param {?} pointerValue
         * @return {?}
         */
        NzSliderComponent.prototype.setActiveValueIndex = function (pointerValue) {
            /** @type {?} */
            var value = this.getValue();
            if (isValueRange(value)) {
                /** @type {?} */
                var minimal_1 = null;
                /** @type {?} */
                var gap_1;
                /** @type {?} */
                var activeIndex_1 = -1;
                value.forEach(( /**
                 * @param {?} val
                 * @param {?} index
                 * @return {?}
                 */function (val, index) {
                    gap_1 = Math.abs(pointerValue - val);
                    if (minimal_1 === null || gap_1 < ( /** @type {?} */(minimal_1))) {
                        minimal_1 = gap_1;
                        activeIndex_1 = index;
                    }
                }));
                this.activeValueIndex = activeIndex_1;
                this.handlerComponents.toArray()[activeIndex_1].focus();
            }
            else {
                this.handlerComponents.toArray()[0].focus();
            }
        };
        /**
         * @private
         * @param {?} pointerValue
         * @return {?}
         */
        NzSliderComponent.prototype.setActiveValue = function (pointerValue) {
            if (isValueRange(( /** @type {?} */(this.value)))) {
                /** @type {?} */
                var newValue = __spread((( /** @type {?} */(this.value))));
                newValue[( /** @type {?} */(this.activeValueIndex))] = pointerValue;
                this.setValue(newValue);
            }
            else {
                this.setValue(pointerValue);
            }
        };
        /**
         * Update track and handles' position and length.
         * @private
         * @return {?}
         */
        NzSliderComponent.prototype.updateTrackAndHandles = function () {
            var _a, _b;
            /** @type {?} */
            var value = this.getValue();
            /** @type {?} */
            var offset = this.getValueToOffset(value);
            /** @type {?} */
            var valueSorted = this.getValue(true);
            /** @type {?} */
            var offsetSorted = this.getValueToOffset(valueSorted);
            /** @type {?} */
            var boundParts = isValueRange(valueSorted) ? valueSorted : [0, valueSorted];
            /** @type {?} */
            var trackParts = isValueRange(offsetSorted) ? [offsetSorted[0], offsetSorted[1] - offsetSorted[0]] : [0, offsetSorted];
            this.handles.forEach(( /**
             * @param {?} handle
             * @param {?} index
             * @return {?}
             */function (handle, index) {
                handle.offset = isValueRange(offset) ? offset[index] : offset;
                handle.value = isValueRange(value) ? value[index] : value || 0;
            }));
            _a = __read(boundParts, 2), this.bounds.lower = _a[0], this.bounds.upper = _a[1];
            _b = __read(trackParts, 2), this.track.offset = _b[0], this.track.length = _b[1];
            this.cdr.markForCheck();
        };
        /**
         * @private
         * @param {?} value
         * @return {?}
         */
        NzSliderComponent.prototype.onDragStart = function (value) {
            this.toggleDragMoving(true);
            this.cacheSliderProperty();
            this.setActiveValueIndex(this.getLogicalValue(value));
            this.setActiveValue(this.getLogicalValue(value));
            this.showHandleTooltip(this.nzRange ? this.activeValueIndex : 0);
        };
        /**
         * @private
         * @param {?} value
         * @return {?}
         */
        NzSliderComponent.prototype.onDragMove = function (value) {
            this.setActiveValue(this.getLogicalValue(value));
            this.cdr.markForCheck();
        };
        /**
         * @private
         * @param {?} value
         * @return {?}
         */
        NzSliderComponent.prototype.getLogicalValue = function (value) {
            return this.nzReverse ? this.nzMax - value : value;
        };
        /**
         * @private
         * @return {?}
         */
        NzSliderComponent.prototype.onDragEnd = function () {
            this.nzOnAfterChange.emit(this.getValue(true));
            this.toggleDragMoving(false);
            this.cacheSliderProperty(true);
            this.hideAllHandleTooltip();
            this.cdr.markForCheck();
        };
        /**
         * Create user interactions handles.
         * @private
         * @return {?}
         */
        NzSliderComponent.prototype.bindDraggingHandlers = function () {
            var _this = this;
            if (!this.platform.isBrowser) {
                return;
            }
            /** @type {?} */
            var sliderDOM = this.slider.nativeElement;
            /** @type {?} */
            var orientField = this.nzVertical ? 'pageY' : 'pageX';
            /** @type {?} */
            var mouse = {
                start: 'mousedown',
                move: 'mousemove',
                end: 'mouseup',
                pluckKey: [orientField]
            };
            /** @type {?} */
            var touch = {
                start: 'touchstart',
                move: 'touchmove',
                end: 'touchend',
                pluckKey: ['touches', '0', orientField],
                filter: ( /**
                 * @param {?} e
                 * @return {?}
                 */function (e) { return e instanceof TouchEvent; })
            };
            [mouse, touch].forEach(( /**
             * @param {?} source
             * @return {?}
             */function (/**
             * @param {?} source
             * @return {?}
             */ source) {
                var start = source.start, move = source.move, end = source.end, pluckKey = source.pluckKey, _a = source.filter, filterFunc = _a === void 0 ? ( /**
                 * @return {?}
                 */function () { return true; }) : _a;
                source.startPlucked$ = rxjs.fromEvent(sliderDOM, start).pipe(operators.filter(filterFunc), operators.tap(util.silentEvent), operators.pluck.apply(void 0, __spread(pluckKey)), operators.map(( /**
                 * @param {?} position
                 * @return {?}
                 */function (position) { return _this.findClosestValue(position); })));
                source.end$ = rxjs.fromEvent(document, end);
                source.moveResolved$ = rxjs.fromEvent(document, move).pipe(operators.filter(filterFunc), operators.tap(util.silentEvent), operators.pluck.apply(void 0, __spread(pluckKey)), operators.distinctUntilChanged(), operators.map(( /**
                 * @param {?} position
                 * @return {?}
                 */function (position) { return _this.findClosestValue(position); })), operators.distinctUntilChanged(), operators.takeUntil(source.end$));
            }));
            this.dragStart$ = rxjs.merge(( /** @type {?} */(mouse.startPlucked$)), ( /** @type {?} */(touch.startPlucked$)));
            this.dragMove$ = rxjs.merge(( /** @type {?} */(mouse.moveResolved$)), ( /** @type {?} */(touch.moveResolved$)));
            this.dragEnd$ = rxjs.merge(( /** @type {?} */(mouse.end$)), ( /** @type {?} */(touch.end$)));
        };
        /**
         * @private
         * @param {?=} periods
         * @return {?}
         */
        NzSliderComponent.prototype.subscribeDrag = function (periods) {
            if (periods === void 0) { periods = ['start', 'move', 'end']; }
            if (periods.indexOf('start') !== -1 && this.dragStart$ && !this.dragStart_) {
                this.dragStart_ = this.dragStart$.subscribe(this.onDragStart.bind(this));
            }
            if (periods.indexOf('move') !== -1 && this.dragMove$ && !this.dragMove_) {
                this.dragMove_ = this.dragMove$.subscribe(this.onDragMove.bind(this));
            }
            if (periods.indexOf('end') !== -1 && this.dragEnd$ && !this.dragEnd_) {
                this.dragEnd_ = this.dragEnd$.subscribe(this.onDragEnd.bind(this));
            }
        };
        /**
         * @private
         * @param {?=} periods
         * @return {?}
         */
        NzSliderComponent.prototype.unsubscribeDrag = function (periods) {
            if (periods === void 0) { periods = ['start', 'move', 'end']; }
            if (periods.indexOf('start') !== -1 && this.dragStart_) {
                this.dragStart_.unsubscribe();
                this.dragStart_ = null;
            }
            if (periods.indexOf('move') !== -1 && this.dragMove_) {
                this.dragMove_.unsubscribe();
                this.dragMove_ = null;
            }
            if (periods.indexOf('end') !== -1 && this.dragEnd_) {
                this.dragEnd_.unsubscribe();
                this.dragEnd_ = null;
            }
        };
        /**
         * @private
         * @param {?} movable
         * @return {?}
         */
        NzSliderComponent.prototype.toggleDragMoving = function (movable) {
            /** @type {?} */
            var periods = ['move', 'end'];
            if (movable) {
                this.sliderService.isDragging = true;
                this.subscribeDrag(periods);
            }
            else {
                this.sliderService.isDragging = false;
                this.unsubscribeDrag(periods);
            }
        };
        /**
         * @private
         * @param {?} disabled
         * @return {?}
         */
        NzSliderComponent.prototype.toggleDragDisabled = function (disabled) {
            if (disabled) {
                this.unsubscribeDrag();
            }
            else {
                this.subscribeDrag(['start']);
            }
        };
        /**
         * @private
         * @param {?} position
         * @return {?}
         */
        NzSliderComponent.prototype.findClosestValue = function (position) {
            /** @type {?} */
            var sliderStart = this.getSliderStartPosition();
            /** @type {?} */
            var sliderLength = this.getSliderLength();
            /** @type {?} */
            var ratio = util.ensureNumberInRange((position - sliderStart) / sliderLength, 0, 1);
            /** @type {?} */
            var val = (this.nzMax - this.nzMin) * (this.nzVertical ? 1 - ratio : ratio) + this.nzMin;
            /** @type {?} */
            var points = this.nzMarks === null ? [] : Object.keys(this.nzMarks).map(parseFloat);
            if (this.nzStep !== 0 && !this.nzDots) {
                /** @type {?} */
                var closestOne = Math.round(val / this.nzStep) * this.nzStep;
                points.push(closestOne);
            }
            /** @type {?} */
            var gaps = points.map(( /**
             * @param {?} point
             * @return {?}
             */function (/**
             * @param {?} point
             * @return {?}
             */ point) { return Math.abs(val - point); }));
            /** @type {?} */
            var closest = points[gaps.indexOf(Math.min.apply(Math, __spread(gaps)))];
            return this.nzStep === null ? closest : parseFloat(closest.toFixed(util.getPrecision(this.nzStep)));
        };
        /**
         * @private
         * @param {?} value
         * @return {?}
         */
        NzSliderComponent.prototype.valueToOffset = function (value) {
            return util.getPercent(this.nzMin, this.nzMax, value);
        };
        /**
         * @private
         * @return {?}
         */
        NzSliderComponent.prototype.getSliderStartPosition = function () {
            if (this.cacheSliderStart !== null) {
                return this.cacheSliderStart;
            }
            /** @type {?} */
            var offset = util.getElementOffset(this.slider.nativeElement);
            return this.nzVertical ? offset.top : offset.left;
        };
        /**
         * @private
         * @return {?}
         */
        NzSliderComponent.prototype.getSliderLength = function () {
            if (this.cacheSliderLength !== null) {
                return this.cacheSliderLength;
            }
            /** @type {?} */
            var sliderDOM = this.slider.nativeElement;
            return this.nzVertical ? sliderDOM.clientHeight : sliderDOM.clientWidth;
        };
        /**
         * Cache DOM layout/reflow operations for performance (may not necessary?)
         * @private
         * @param {?=} remove
         * @return {?}
         */
        NzSliderComponent.prototype.cacheSliderProperty = function (remove) {
            if (remove === void 0) { remove = false; }
            this.cacheSliderStart = remove ? null : this.getSliderStartPosition();
            this.cacheSliderLength = remove ? null : this.getSliderLength();
        };
        /**
         * @private
         * @param {?} value
         * @return {?}
         */
        NzSliderComponent.prototype.formatValue = function (value) {
            var _this = this;
            if (!value) {
                return this.nzRange ? [this.nzMin, this.nzMax] : this.nzMin;
            }
            else if (assertValueValid(value, this.nzRange)) {
                return isValueRange(value)
                    ? value.map(( /**
                     * @param {?} val
                     * @return {?}
                     */function (/**
                     * @param {?} val
                     * @return {?}
                     */ val) { return util.ensureNumberInRange(val, _this.nzMin, _this.nzMax); }))
                    : util.ensureNumberInRange(value, this.nzMin, this.nzMax);
            }
            else {
                return this.nzDefaultValue ? this.nzDefaultValue : this.nzRange ? [this.nzMin, this.nzMax] : this.nzMin;
            }
        };
        /**
         * Show one handle's tooltip and hide others'.
         * @private
         * @param {?=} handleIndex
         * @return {?}
         */
        NzSliderComponent.prototype.showHandleTooltip = function (handleIndex) {
            if (handleIndex === void 0) { handleIndex = 0; }
            this.handles.forEach(( /**
             * @param {?} handle
             * @param {?} index
             * @return {?}
             */function (handle, index) {
                handle.active = index === handleIndex;
            }));
        };
        /**
         * @private
         * @return {?}
         */
        NzSliderComponent.prototype.hideAllHandleTooltip = function () {
            this.handles.forEach(( /**
             * @param {?} handle
             * @return {?}
             */function (/**
             * @param {?} handle
             * @return {?}
             */ handle) { return (handle.active = false); }));
        };
        /**
         * @private
         * @param {?} marks
         * @return {?}
         */
        NzSliderComponent.prototype.generateMarkItems = function (marks) {
            /** @type {?} */
            var marksArray = [];
            for (var key in marks) {
                /** @type {?} */
                var mark = marks[key];
                /** @type {?} */
                var val = typeof key === 'number' ? key : parseFloat(key);
                if (val >= this.nzMin && val <= this.nzMax) {
                    marksArray.push({ value: val, offset: this.valueToOffset(val), config: mark });
                }
            }
            return marksArray.length ? marksArray : null;
        };
        return NzSliderComponent;
    }());
    NzSliderComponent.decorators = [
        { type: core.Component, args: [{
                    changeDetection: core.ChangeDetectionStrategy.OnPush,
                    encapsulation: core.ViewEncapsulation.None,
                    selector: 'nz-slider',
                    exportAs: 'nzSlider',
                    preserveWhitespaces: false,
                    providers: [
                        {
                            provide: forms.NG_VALUE_ACCESSOR,
                            useExisting: core.forwardRef(( /**
                             * @return {?}
                             */function () { return NzSliderComponent; })),
                            multi: true
                        },
                        NzSliderService
                    ],
                    host: {
                        '(keydown)': 'onKeyDown($event)'
                    },
                    template: "\n    <div\n      #slider\n      class=\"ant-slider\"\n      [class.ant-slider-disabled]=\"nzDisabled\"\n      [class.ant-slider-vertical]=\"nzVertical\"\n      [class.ant-slider-with-marks]=\"marksArray\"\n    >\n      <div class=\"ant-slider-rail\"></div>\n      <nz-slider-track\n        [vertical]=\"nzVertical\"\n        [included]=\"nzIncluded\"\n        [offset]=\"track.offset!\"\n        [length]=\"track.length!\"\n        [reverse]=\"nzReverse\"\n      ></nz-slider-track>\n      <nz-slider-step\n        *ngIf=\"marksArray\"\n        [vertical]=\"nzVertical\"\n        [lowerBound]=\"$any(bounds.lower)\"\n        [upperBound]=\"$any(bounds.upper)\"\n        [marksArray]=\"marksArray\"\n        [included]=\"nzIncluded\"\n      ></nz-slider-step>\n      <nz-slider-handle\n        *ngFor=\"let handle of handles\"\n        [vertical]=\"nzVertical\"\n        [reverse]=\"nzReverse\"\n        [offset]=\"handle.offset!\"\n        [value]=\"handle.value!\"\n        [active]=\"handle.active\"\n        [tooltipFormatter]=\"nzTipFormatter\"\n        [tooltipVisible]=\"nzTooltipVisible\"\n        [tooltipPlacement]=\"nzTooltipPlacement\"\n      ></nz-slider-handle>\n      <nz-slider-marks\n        *ngIf=\"marksArray\"\n        [vertical]=\"nzVertical\"\n        [min]=\"nzMin\"\n        [max]=\"nzMax\"\n        [lowerBound]=\"$any(bounds.lower)\"\n        [upperBound]=\"$any(bounds.upper)\"\n        [marksArray]=\"marksArray\"\n        [included]=\"nzIncluded\"\n      ></nz-slider-marks>\n    </div>\n  "
                }] }
    ];
    /** @nocollapse */
    NzSliderComponent.ctorParameters = function () { return [
        { type: NzSliderService },
        { type: core.ChangeDetectorRef },
        { type: platform.Platform }
    ]; };
    NzSliderComponent.propDecorators = {
        slider: [{ type: core.ViewChild, args: ['slider', { static: true },] }],
        handlerComponents: [{ type: core.ViewChildren, args: [NzSliderHandleComponent,] }],
        nzDisabled: [{ type: core.Input }],
        nzDots: [{ type: core.Input }],
        nzIncluded: [{ type: core.Input }],
        nzRange: [{ type: core.Input }],
        nzVertical: [{ type: core.Input }],
        nzReverse: [{ type: core.Input }],
        nzDefaultValue: [{ type: core.Input }],
        nzMarks: [{ type: core.Input }],
        nzMax: [{ type: core.Input }],
        nzMin: [{ type: core.Input }],
        nzStep: [{ type: core.Input }],
        nzTooltipVisible: [{ type: core.Input }],
        nzTooltipPlacement: [{ type: core.Input }],
        nzTipFormatter: [{ type: core.Input }],
        nzOnAfterChange: [{ type: core.Output }]
    };
    __decorate([
        util.InputBoolean(),
        __metadata("design:type", Object)
    ], NzSliderComponent.prototype, "nzDisabled", void 0);
    __decorate([
        util.InputBoolean(),
        __metadata("design:type", Boolean)
    ], NzSliderComponent.prototype, "nzDots", void 0);
    __decorate([
        util.InputBoolean(),
        __metadata("design:type", Boolean)
    ], NzSliderComponent.prototype, "nzIncluded", void 0);
    __decorate([
        util.InputBoolean(),
        __metadata("design:type", Boolean)
    ], NzSliderComponent.prototype, "nzRange", void 0);
    __decorate([
        util.InputBoolean(),
        __metadata("design:type", Boolean)
    ], NzSliderComponent.prototype, "nzVertical", void 0);
    __decorate([
        util.InputBoolean(),
        __metadata("design:type", Boolean)
    ], NzSliderComponent.prototype, "nzReverse", void 0);
    __decorate([
        util.InputNumber(),
        __metadata("design:type", Object)
    ], NzSliderComponent.prototype, "nzMax", void 0);
    __decorate([
        util.InputNumber(),
        __metadata("design:type", Object)
    ], NzSliderComponent.prototype, "nzMin", void 0);
    __decorate([
        util.InputNumber(),
        __metadata("design:type", Object)
    ], NzSliderComponent.prototype, "nzStep", void 0);
    if (false) {
        /** @type {?} */
        NzSliderComponent.ngAcceptInputType_nzDisabled;
        /** @type {?} */
        NzSliderComponent.ngAcceptInputType_nzDots;
        /** @type {?} */
        NzSliderComponent.ngAcceptInputType_nzIncluded;
        /** @type {?} */
        NzSliderComponent.ngAcceptInputType_nzRange;
        /** @type {?} */
        NzSliderComponent.ngAcceptInputType_nzVertical;
        /** @type {?} */
        NzSliderComponent.ngAcceptInputType_nzMax;
        /** @type {?} */
        NzSliderComponent.ngAcceptInputType_nzMin;
        /** @type {?} */
        NzSliderComponent.ngAcceptInputType_nzStep;
        /** @type {?} */
        NzSliderComponent.ngAcceptInputType_nzReverse;
        /** @type {?} */
        NzSliderComponent.prototype.slider;
        /** @type {?} */
        NzSliderComponent.prototype.handlerComponents;
        /** @type {?} */
        NzSliderComponent.prototype.nzDisabled;
        /** @type {?} */
        NzSliderComponent.prototype.nzDots;
        /** @type {?} */
        NzSliderComponent.prototype.nzIncluded;
        /** @type {?} */
        NzSliderComponent.prototype.nzRange;
        /** @type {?} */
        NzSliderComponent.prototype.nzVertical;
        /** @type {?} */
        NzSliderComponent.prototype.nzReverse;
        /** @type {?} */
        NzSliderComponent.prototype.nzDefaultValue;
        /** @type {?} */
        NzSliderComponent.prototype.nzMarks;
        /** @type {?} */
        NzSliderComponent.prototype.nzMax;
        /** @type {?} */
        NzSliderComponent.prototype.nzMin;
        /** @type {?} */
        NzSliderComponent.prototype.nzStep;
        /** @type {?} */
        NzSliderComponent.prototype.nzTooltipVisible;
        /** @type {?} */
        NzSliderComponent.prototype.nzTooltipPlacement;
        /** @type {?} */
        NzSliderComponent.prototype.nzTipFormatter;
        /** @type {?} */
        NzSliderComponent.prototype.nzOnAfterChange;
        /** @type {?} */
        NzSliderComponent.prototype.value;
        /** @type {?} */
        NzSliderComponent.prototype.cacheSliderStart;
        /** @type {?} */
        NzSliderComponent.prototype.cacheSliderLength;
        /** @type {?} */
        NzSliderComponent.prototype.activeValueIndex;
        /** @type {?} */
        NzSliderComponent.prototype.track;
        /** @type {?} */
        NzSliderComponent.prototype.handles;
        /** @type {?} */
        NzSliderComponent.prototype.marksArray;
        /** @type {?} */
        NzSliderComponent.prototype.bounds;
        /**
         * @type {?}
         * @private
         */
        NzSliderComponent.prototype.dragStart$;
        /**
         * @type {?}
         * @private
         */
        NzSliderComponent.prototype.dragMove$;
        /**
         * @type {?}
         * @private
         */
        NzSliderComponent.prototype.dragEnd$;
        /**
         * @type {?}
         * @private
         */
        NzSliderComponent.prototype.dragStart_;
        /**
         * @type {?}
         * @private
         */
        NzSliderComponent.prototype.dragMove_;
        /**
         * @type {?}
         * @private
         */
        NzSliderComponent.prototype.dragEnd_;
        /**
         * @type {?}
         * @private
         */
        NzSliderComponent.prototype.sliderService;
        /**
         * @type {?}
         * @private
         */
        NzSliderComponent.prototype.cdr;
        /**
         * @type {?}
         * @private
         */
        NzSliderComponent.prototype.platform;
    }
    /**
     * @return {?}
     */
    function getValueTypeNotMatchError() {
        return new Error("The \"nzRange\" can't match the \"ngModel\"'s type, please check these properties: \"nzRange\", \"ngModel\", \"nzDefaultValue\".");
    }
    /**
     * @param {?} value
     * @return {?}
     */
    function isValueRange(value) {
        if (value instanceof Array) {
            return value.length === 2;
        }
        else {
            return false;
        }
    }
    /**
     * @param {?} amount
     * @return {?}
     */
    function generateHandlers(amount) {
        return Array(amount)
            .fill(0)
            .map(( /**
     * @return {?}
     */function () { return ({ offset: null, value: null, active: false }); }));
    }
    /**
     * Check if value is valid and throw error if value-type/range not match.
     * @param {?} value
     * @param {?=} isRange
     * @return {?}
     */
    function assertValueValid(value, isRange) {
        if ((!isValueRange(value) && isNaN(value)) || (isValueRange(value) && value.some(( /**
         * @param {?} v
         * @return {?}
         */function (/**
         * @param {?} v
         * @return {?}
         */ v) { return isNaN(v); })))) {
            return false;
        }
        return assertValueTypeMatch(value, isRange);
    }
    /**
     * Assert that if `this.nzRange` is `true`, value is also a range, vice versa.
     * @param {?} value
     * @param {?=} isRange
     * @return {?}
     */
    function assertValueTypeMatch(value, isRange) {
        if (isRange === void 0) { isRange = false; }
        if (isValueRange(value) !== isRange) {
            throw getValueTypeNotMatchError();
        }
        return true;
    }
    /**
     * @param {?} valA
     * @param {?} valB
     * @return {?}
     */
    function valuesEqual(valA, valB) {
        if (typeof valA !== typeof valB) {
            return false;
        }
        return isValueRange(valA) && isValueRange(valB) ? util.arraysEqual(valA, valB) : valA === valB;
    }

    /**
     * @fileoverview added by tsickle
     * Generated from: marks.component.ts
     * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
     */
    var NzSliderMarksComponent = /** @class */ (function () {
        function NzSliderMarksComponent() {
            this.lowerBound = null;
            this.upperBound = null;
            this.marksArray = [];
            this.vertical = false;
            this.included = false;
            this.marks = [];
        }
        /**
         * @param {?} changes
         * @return {?}
         */
        NzSliderMarksComponent.prototype.ngOnChanges = function (changes) {
            var marksArray = changes.marksArray, lowerBound = changes.lowerBound, upperBound = changes.upperBound;
            if (marksArray) {
                this.buildMarks();
            }
            if (marksArray || lowerBound || upperBound) {
                this.togglePointActive();
            }
        };
        /**
         * @param {?} _index
         * @param {?} mark
         * @return {?}
         */
        NzSliderMarksComponent.prototype.trackById = function (_index, mark) {
            return mark.value;
        };
        /**
         * @private
         * @return {?}
         */
        NzSliderMarksComponent.prototype.buildMarks = function () {
            var _this = this;
            /** @type {?} */
            var range = this.max - this.min;
            this.marks = this.marksArray.map(( /**
             * @param {?} mark
             * @return {?}
             */function (/**
             * @param {?} mark
             * @return {?}
             */ mark) {
                var value = mark.value, offset = mark.offset, config = mark.config;
                /** @type {?} */
                var style = _this.getMarkStyles(value, range, config);
                /** @type {?} */
                var label = isConfigObject(config) ? config.label : config;
                return {
                    label: label,
                    offset: offset,
                    style: style,
                    value: value,
                    config: config,
                    active: false
                };
            }));
        };
        /**
         * @private
         * @param {?} value
         * @param {?} range
         * @param {?} config
         * @return {?}
         */
        NzSliderMarksComponent.prototype.getMarkStyles = function (value, range, config) {
            /** @type {?} */
            var style;
            if (this.vertical) {
                style = {
                    marginBottom: '-50%',
                    bottom: ((value - this.min) / range) * 100 + "%"
                };
            }
            else {
                style = {
                    transform: "translate3d(-50%, 0, 0)",
                    left: ((value - this.min) / range) * 100 + "%"
                };
            }
            if (isConfigObject(config) && config.style) {
                style = Object.assign(Object.assign({}, style), config.style);
            }
            return style;
        };
        /**
         * @private
         * @return {?}
         */
        NzSliderMarksComponent.prototype.togglePointActive = function () {
            var _this = this;
            if (this.marks && this.lowerBound !== null && this.upperBound !== null) {
                this.marks.forEach(( /**
                 * @param {?} mark
                 * @return {?}
                 */function (/**
                 * @param {?} mark
                 * @return {?}
                 */ mark) {
                    /** @type {?} */
                    var value = mark.value;
                    /** @type {?} */
                    var isActive = (!_this.included && value === _this.upperBound) || (_this.included && value <= ( /** @type {?} */(_this.upperBound)) && value >= ( /** @type {?} */(_this.lowerBound)));
                    mark.active = isActive;
                }));
            }
        };
        return NzSliderMarksComponent;
    }());
    NzSliderMarksComponent.decorators = [
        { type: core.Component, args: [{
                    changeDetection: core.ChangeDetectionStrategy.OnPush,
                    encapsulation: core.ViewEncapsulation.None,
                    preserveWhitespaces: false,
                    selector: 'nz-slider-marks',
                    exportAs: 'nzSliderMarks',
                    template: "\n    <div class=\"ant-slider-mark\">\n      <span\n        class=\"ant-slider-mark-text\"\n        *ngFor=\"let attr of marks; trackBy: trackById\"\n        [class.ant-slider-mark-active]=\"attr.active\"\n        [ngStyle]=\"attr.style!\"\n        [innerHTML]=\"attr.label\"\n      >\n      </span>\n    </div>\n  "
                }] }
    ];
    NzSliderMarksComponent.propDecorators = {
        lowerBound: [{ type: core.Input }],
        upperBound: [{ type: core.Input }],
        marksArray: [{ type: core.Input }],
        min: [{ type: core.Input }],
        max: [{ type: core.Input }],
        vertical: [{ type: core.Input }],
        included: [{ type: core.Input }]
    };
    __decorate([
        util.InputBoolean(),
        __metadata("design:type", Object)
    ], NzSliderMarksComponent.prototype, "vertical", void 0);
    __decorate([
        util.InputBoolean(),
        __metadata("design:type", Object)
    ], NzSliderMarksComponent.prototype, "included", void 0);
    if (false) {
        /** @type {?} */
        NzSliderMarksComponent.ngAcceptInputType_vertical;
        /** @type {?} */
        NzSliderMarksComponent.ngAcceptInputType_included;
        /** @type {?} */
        NzSliderMarksComponent.prototype.lowerBound;
        /** @type {?} */
        NzSliderMarksComponent.prototype.upperBound;
        /** @type {?} */
        NzSliderMarksComponent.prototype.marksArray;
        /** @type {?} */
        NzSliderMarksComponent.prototype.min;
        /** @type {?} */
        NzSliderMarksComponent.prototype.max;
        /** @type {?} */
        NzSliderMarksComponent.prototype.vertical;
        /** @type {?} */
        NzSliderMarksComponent.prototype.included;
        /** @type {?} */
        NzSliderMarksComponent.prototype.marks;
    }
    /**
     * @param {?} config
     * @return {?}
     */
    function isConfigObject(config) {
        return typeof config !== 'string';
    }

    /**
     * @fileoverview added by tsickle
     * Generated from: step.component.ts
     * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
     */
    var NzSliderStepComponent = /** @class */ (function () {
        function NzSliderStepComponent() {
            this.lowerBound = null;
            this.upperBound = null;
            this.marksArray = [];
            this.vertical = false;
            this.included = false;
            this.steps = [];
        }
        /**
         * @param {?} changes
         * @return {?}
         */
        NzSliderStepComponent.prototype.ngOnChanges = function (changes) {
            if (changes.marksArray) {
                this.buildSteps();
            }
            if (changes.marksArray || changes.lowerBound || changes.upperBound) {
                this.togglePointActive();
            }
        };
        /**
         * @param {?} _index
         * @param {?} step
         * @return {?}
         */
        NzSliderStepComponent.prototype.trackById = function (_index, step) {
            return step.value;
        };
        /**
         * @private
         * @return {?}
         */
        NzSliderStepComponent.prototype.buildSteps = function () {
            /** @type {?} */
            var orient = this.vertical ? 'bottom' : 'left';
            this.steps = this.marksArray.map(( /**
             * @param {?} mark
             * @return {?}
             */function (/**
             * @param {?} mark
             * @return {?}
             */ mark) {
                var _a;
                var value = mark.value, offset = mark.offset, config = mark.config;
                return {
                    value: value,
                    offset: offset,
                    config: config,
                    active: false,
                    style: (_a = {},
                        _a[orient] = offset + "%",
                        _a)
                };
            }));
        };
        /**
         * @private
         * @return {?}
         */
        NzSliderStepComponent.prototype.togglePointActive = function () {
            var _this = this;
            if (this.steps && this.lowerBound !== null && this.upperBound !== null) {
                this.steps.forEach(( /**
                 * @param {?} step
                 * @return {?}
                 */function (/**
                 * @param {?} step
                 * @return {?}
                 */ step) {
                    /** @type {?} */
                    var value = step.value;
                    /** @type {?} */
                    var isActive = (!_this.included && value === _this.upperBound) || (_this.included && value <= ( /** @type {?} */(_this.upperBound)) && value >= ( /** @type {?} */(_this.lowerBound)));
                    step.active = isActive;
                }));
            }
        };
        return NzSliderStepComponent;
    }());
    NzSliderStepComponent.decorators = [
        { type: core.Component, args: [{
                    changeDetection: core.ChangeDetectionStrategy.OnPush,
                    encapsulation: core.ViewEncapsulation.None,
                    selector: 'nz-slider-step',
                    exportAs: 'nzSliderStep',
                    preserveWhitespaces: false,
                    template: "\n    <div class=\"ant-slider-step\">\n      <span\n        class=\"ant-slider-dot\"\n        *ngFor=\"let mark of steps; trackBy: trackById\"\n        [class.ant-slider-dot-active]=\"mark.active\"\n        [ngStyle]=\"mark.style!\"\n      >\n      </span>\n    </div>\n  "
                }] }
    ];
    NzSliderStepComponent.propDecorators = {
        lowerBound: [{ type: core.Input }],
        upperBound: [{ type: core.Input }],
        marksArray: [{ type: core.Input }],
        vertical: [{ type: core.Input }],
        included: [{ type: core.Input }]
    };
    __decorate([
        util.InputBoolean(),
        __metadata("design:type", Object)
    ], NzSliderStepComponent.prototype, "vertical", void 0);
    __decorate([
        util.InputBoolean(),
        __metadata("design:type", Object)
    ], NzSliderStepComponent.prototype, "included", void 0);
    if (false) {
        /** @type {?} */
        NzSliderStepComponent.ngAcceptInputType_vertical;
        /** @type {?} */
        NzSliderStepComponent.ngAcceptInputType_included;
        /** @type {?} */
        NzSliderStepComponent.prototype.lowerBound;
        /** @type {?} */
        NzSliderStepComponent.prototype.upperBound;
        /** @type {?} */
        NzSliderStepComponent.prototype.marksArray;
        /** @type {?} */
        NzSliderStepComponent.prototype.vertical;
        /** @type {?} */
        NzSliderStepComponent.prototype.included;
        /** @type {?} */
        NzSliderStepComponent.prototype.steps;
    }

    /**
     * @fileoverview added by tsickle
     * Generated from: track.component.ts
     * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
     */
    /**
     * @record
     */
    function NzSliderTrackStyle() { }
    if (false) {
        /** @type {?|undefined} */
        NzSliderTrackStyle.prototype.bottom;
        /** @type {?|undefined} */
        NzSliderTrackStyle.prototype.height;
        /** @type {?|undefined} */
        NzSliderTrackStyle.prototype.left;
        /** @type {?|undefined} */
        NzSliderTrackStyle.prototype.width;
        /** @type {?|undefined} */
        NzSliderTrackStyle.prototype.visibility;
    }
    var NzSliderTrackComponent = /** @class */ (function () {
        function NzSliderTrackComponent() {
            this.offset = 0;
            this.reverse = false;
            this.length = 0;
            this.vertical = false;
            this.included = false;
            this.style = {};
        }
        /**
         * @return {?}
         */
        NzSliderTrackComponent.prototype.ngOnChanges = function () {
            var _a, _b;
            /** @type {?} */
            var vertical = this.vertical;
            /** @type {?} */
            var reverse = this.reverse;
            /** @type {?} */
            var visibility = this.included ? 'visible' : 'hidden';
            /** @type {?} */
            var offset = this.offset;
            /** @type {?} */
            var length = this.length;
            /** @type {?} */
            var positonStyle = vertical
                ? (_a = {},
                    _a[reverse ? 'top' : 'bottom'] = offset + "%",
                    _a[reverse ? 'bottom' : 'top'] = 'auto',
                    _a.height = length + "%",
                    _a.visibility = visibility,
                    _a) : (_b = {},
                _b[reverse ? 'right' : 'left'] = offset + "%",
                _b[reverse ? 'left' : 'right'] = 'auto',
                _b.width = length + "%",
                _b.visibility = visibility,
                _b);
            this.style = positonStyle;
        };
        return NzSliderTrackComponent;
    }());
    NzSliderTrackComponent.decorators = [
        { type: core.Component, args: [{
                    changeDetection: core.ChangeDetectionStrategy.OnPush,
                    encapsulation: core.ViewEncapsulation.None,
                    selector: 'nz-slider-track',
                    exportAs: 'nzSliderTrack',
                    preserveWhitespaces: false,
                    template: " <div class=\"ant-slider-track\" [ngStyle]=\"style\"></div> "
                }] }
    ];
    NzSliderTrackComponent.propDecorators = {
        offset: [{ type: core.Input }],
        reverse: [{ type: core.Input }],
        length: [{ type: core.Input }],
        vertical: [{ type: core.Input }],
        included: [{ type: core.Input }]
    };
    __decorate([
        util.InputNumber(),
        __metadata("design:type", Number)
    ], NzSliderTrackComponent.prototype, "offset", void 0);
    __decorate([
        util.InputBoolean(),
        __metadata("design:type", Boolean)
    ], NzSliderTrackComponent.prototype, "reverse", void 0);
    __decorate([
        util.InputNumber(),
        __metadata("design:type", Number)
    ], NzSliderTrackComponent.prototype, "length", void 0);
    __decorate([
        util.InputBoolean(),
        __metadata("design:type", Object)
    ], NzSliderTrackComponent.prototype, "vertical", void 0);
    __decorate([
        util.InputBoolean(),
        __metadata("design:type", Object)
    ], NzSliderTrackComponent.prototype, "included", void 0);
    if (false) {
        /** @type {?} */
        NzSliderTrackComponent.ngAcceptInputType_offset;
        /** @type {?} */
        NzSliderTrackComponent.ngAcceptInputType_length;
        /** @type {?} */
        NzSliderTrackComponent.ngAcceptInputType_vertical;
        /** @type {?} */
        NzSliderTrackComponent.ngAcceptInputType_included;
        /** @type {?} */
        NzSliderTrackComponent.ngAcceptInputType_reverse;
        /** @type {?} */
        NzSliderTrackComponent.prototype.offset;
        /** @type {?} */
        NzSliderTrackComponent.prototype.reverse;
        /** @type {?} */
        NzSliderTrackComponent.prototype.length;
        /** @type {?} */
        NzSliderTrackComponent.prototype.vertical;
        /** @type {?} */
        NzSliderTrackComponent.prototype.included;
        /** @type {?} */
        NzSliderTrackComponent.prototype.style;
    }

    /**
     * @fileoverview added by tsickle
     * Generated from: slider.module.ts
     * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
     */
    var NzSliderModule = /** @class */ (function () {
        function NzSliderModule() {
        }
        return NzSliderModule;
    }());
    NzSliderModule.decorators = [
        { type: core.NgModule, args: [{
                    exports: [NzSliderComponent, NzSliderTrackComponent, NzSliderHandleComponent, NzSliderStepComponent, NzSliderMarksComponent],
                    declarations: [NzSliderComponent, NzSliderTrackComponent, NzSliderHandleComponent, NzSliderStepComponent, NzSliderMarksComponent],
                    imports: [common.CommonModule, platform.PlatformModule, tooltip.NzToolTipModule]
                },] }
    ];

    /**
     * @fileoverview added by tsickle
     * Generated from: typings.ts
     * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
     */
    /**
     * Use of this source code is governed by an MIT-style license that can be
     * found in the LICENSE file at https://github.com/NG-ZORRO/ng-zorro-antd/blob/master/LICENSE
     */
    /**
     * @record
     */
    function NzMarkObj() { }
    if (false) {
        /** @type {?|undefined} */
        NzMarkObj.prototype.style;
        /** @type {?} */
        NzMarkObj.prototype.label;
    }
    var NzMarks = /** @class */ (function () {
        function NzMarks() {
        }
        return NzMarks;
    }());
    /**
     * Processed steps that would be passed to sub components.
     * @record
     */
    function NzExtendedMark() { }
    if (false) {
        /** @type {?} */
        NzExtendedMark.prototype.value;
        /** @type {?} */
        NzExtendedMark.prototype.offset;
        /** @type {?} */
        NzExtendedMark.prototype.config;
    }
    /**
     * Marks that would be rendered.
     * @record
     */
    function NzDisplayedMark() { }
    if (false) {
        /** @type {?} */
        NzDisplayedMark.prototype.active;
        /** @type {?} */
        NzDisplayedMark.prototype.label;
        /** @type {?|undefined} */
        NzDisplayedMark.prototype.style;
    }
    /**
     * Steps that would be rendered.
     * @record
     */
    function NzDisplayedStep() { }
    if (false) {
        /** @type {?} */
        NzDisplayedStep.prototype.active;
        /** @type {?|undefined} */
        NzDisplayedStep.prototype.style;
    }
    /**
     * @record
     */
    function NzSliderHandler() { }
    if (false) {
        /** @type {?} */
        NzSliderHandler.prototype.offset;
        /** @type {?} */
        NzSliderHandler.prototype.value;
        /** @type {?} */
        NzSliderHandler.prototype.active;
    }

    /**
     * @fileoverview added by tsickle
     * Generated from: public-api.ts
     * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
     */

    /**
     * @fileoverview added by tsickle
     * Generated from: ng-zorro-antd-slider.ts
     * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
     */

    exports.NzMarks = NzMarks;
    exports.NzSliderComponent = NzSliderComponent;
    exports.NzSliderModule = NzSliderModule;
    exports.ɵNzSliderHandleComponent = NzSliderHandleComponent;
    exports.ɵNzSliderMarksComponent = NzSliderMarksComponent;
    exports.ɵNzSliderService = NzSliderService;
    exports.ɵNzSliderStepComponent = NzSliderStepComponent;
    exports.ɵNzSliderTrackComponent = NzSliderTrackComponent;

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

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