(function (global, factory) {
    typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('@angular/cdk/keycodes'), require('@angular/cdk/overlay'), require('@angular/core'), require('@angular/forms'), require('ng-zorro-antd/core/animation'), require('ng-zorro-antd/core/config'), require('ng-zorro-antd/core/no-animation'), require('ng-zorro-antd/core/tree'), require('ng-zorro-antd/core/util'), require('ng-zorro-antd/select'), require('ng-zorro-antd/tree'), require('rxjs'), require('rxjs/operators'), require('@angular/common'), require('ng-zorro-antd/core/overlay'), require('ng-zorro-antd/empty'), require('ng-zorro-antd/icon')) :
    typeof define === 'function' && define.amd ? define('ng-zorro-antd/tree-select', ['exports', '@angular/cdk/keycodes', '@angular/cdk/overlay', '@angular/core', '@angular/forms', 'ng-zorro-antd/core/animation', 'ng-zorro-antd/core/config', 'ng-zorro-antd/core/no-animation', 'ng-zorro-antd/core/tree', 'ng-zorro-antd/core/util', 'ng-zorro-antd/select', 'ng-zorro-antd/tree', 'rxjs', 'rxjs/operators', '@angular/common', 'ng-zorro-antd/core/overlay', 'ng-zorro-antd/empty', 'ng-zorro-antd/icon'], factory) :
    (global = global || self, factory((global['ng-zorro-antd'] = global['ng-zorro-antd'] || {}, global['ng-zorro-antd']['tree-select'] = {}), global.ng.cdk.keycodes, global.ng.cdk.overlay, global.ng.core, global.ng.forms, global['ng-zorro-antd'].core.animation, global['ng-zorro-antd'].core.config, global['ng-zorro-antd'].core['no-animation'], global['ng-zorro-antd'].core.tree, global['ng-zorro-antd'].core.util, global['ng-zorro-antd'].select, global['ng-zorro-antd'].tree, global.rxjs, global.rxjs.operators, global.ng.common, global['ng-zorro-antd'].core.overlay, global['ng-zorro-antd'].empty, global['ng-zorro-antd'].icon));
}(this, (function (exports, keycodes, overlay, core, forms, animation, config, noAnimation, tree, util, select, tree$1, rxjs, operators, common, overlay$1, empty, icon) { '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: tree-select.service.ts
     * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
     */
    var NzTreeSelectService = /** @class */ (function (_super) {
        __extends(NzTreeSelectService, _super);
        function NzTreeSelectService() {
            return _super !== null && _super.apply(this, arguments) || this;
        }
        NzTreeSelectService.decorators = [
            { type: core.Injectable }
        ];
        return NzTreeSelectService;
    }(tree.NzTreeBaseService));

    /**
     * @fileoverview added by tsickle
     * Generated from: tree-select.component.ts
     * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
     */
    /**
     * @param {?} injector
     * @return {?}
     */
    function higherOrderServiceFactory(injector) {
        return injector.get(NzTreeSelectService);
    }
    /** @type {?} */
    var NZ_CONFIG_COMPONENT_NAME = 'treeSelect';
    /** @type {?} */
    var TREE_SELECT_DEFAULT_CLASS = 'ant-select-dropdown ant-select-tree-dropdown';
    var NzTreeSelectComponent = /** @class */ (function (_super) {
        __extends(NzTreeSelectComponent, _super);
        function NzTreeSelectComponent(nzTreeService, nzConfigService, renderer, cdr, elementRef, noAnimation) {
            var _this = _super.call(this, nzTreeService) || this;
            _this.nzConfigService = nzConfigService;
            _this.renderer = renderer;
            _this.cdr = cdr;
            _this.elementRef = elementRef;
            _this.noAnimation = noAnimation;
            _this.nzAllowClear = true;
            _this.nzShowExpand = true;
            _this.nzShowLine = false;
            _this.nzDropdownMatchSelectWidth = true;
            _this.nzCheckable = false;
            _this.nzHideUnMatched = false;
            _this.nzShowIcon = false;
            _this.nzShowSearch = false;
            _this.nzDisabled = false;
            _this.nzAsyncData = false;
            _this.nzMultiple = false;
            _this.nzDefaultExpandAll = false;
            _this.nzCheckStrictly = false;
            _this.nzNodes = [];
            _this.nzOpen = false;
            _this.nzSize = 'default';
            _this.nzPlaceHolder = '';
            _this.nzDropdownStyle = null;
            _this.nzDisplayWith = (/**
             * @param {?} node
             * @return {?}
             */
            function (node) { return node.title; });
            _this.nzMaxTagPlaceholder = null;
            _this.nzOpenChange = new core.EventEmitter();
            _this.nzCleared = new core.EventEmitter();
            _this.nzRemoved = new core.EventEmitter();
            _this.nzExpandChange = new core.EventEmitter();
            _this.nzTreeClick = new core.EventEmitter();
            _this.nzTreeCheckBoxChange = new core.EventEmitter();
            _this.dropdownClassName = TREE_SELECT_DEFAULT_CLASS;
            _this.isComposing = false;
            _this.isDestroy = true;
            _this.isNotFound = false;
            _this.inputValue = '';
            _this.dropDownPosition = 'bottom';
            _this.selectedNodes = [];
            _this.expandedKeys = [];
            _this.value = [];
            _this.onChange = (/**
             * @param {?} _value
             * @return {?}
             */
            function (_value) { });
            _this.onTouched = (/**
             * @return {?}
             */
            function () { });
            _this.renderer.addClass(_this.elementRef.nativeElement, 'ant-select');
            _this.renderer.addClass(_this.elementRef.nativeElement, 'ant-tree-select');
            return _this;
        }
        Object.defineProperty(NzTreeSelectComponent.prototype, "nzExpandedKeys", {
            get: /**
             * @return {?}
             */
            function () {
                return this.expandedKeys;
            },
            set: /**
             * @param {?} value
             * @return {?}
             */
            function (value) {
                this.expandedKeys = value;
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(NzTreeSelectComponent.prototype, "treeTemplate", {
            get: /**
             * @return {?}
             */
            function () {
                return this.nzTreeTemplate || this.nzTreeTemplateChild;
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(NzTreeSelectComponent.prototype, "placeHolderDisplay", {
            get: /**
             * @return {?}
             */
            function () {
                return this.inputValue || this.isComposing || this.selectedNodes.length ? 'none' : 'block';
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(NzTreeSelectComponent.prototype, "isMultiple", {
            get: /**
             * @return {?}
             */
            function () {
                return this.nzMultiple || this.nzCheckable;
            },
            enumerable: true,
            configurable: true
        });
        /**
         * @return {?}
         */
        NzTreeSelectComponent.prototype.ngOnInit = /**
         * @return {?}
         */
        function () {
            this.isDestroy = false;
            this.selectionChangeSubscription = this.subscribeSelectionChange();
        };
        /**
         * @return {?}
         */
        NzTreeSelectComponent.prototype.ngOnDestroy = /**
         * @return {?}
         */
        function () {
            this.isDestroy = true;
            this.closeDropDown();
            this.selectionChangeSubscription.unsubscribe();
        };
        /**
         * @param {?} isDisabled
         * @return {?}
         */
        NzTreeSelectComponent.prototype.setDisabledState = /**
         * @param {?} isDisabled
         * @return {?}
         */
        function (isDisabled) {
            this.nzDisabled = isDisabled;
            this.closeDropDown();
        };
        /**
         * @param {?} changes
         * @return {?}
         */
        NzTreeSelectComponent.prototype.ngOnChanges = /**
         * @param {?} changes
         * @return {?}
         */
        function (changes) {
            var nzNodes = changes.nzNodes, nzDropdownClassName = changes.nzDropdownClassName;
            if (nzNodes) {
                this.updateSelectedNodes(true);
            }
            if (nzDropdownClassName) {
                /** @type {?} */
                var className = this.nzDropdownClassName && this.nzDropdownClassName.trim();
                this.dropdownClassName = className ? TREE_SELECT_DEFAULT_CLASS + " " + className : TREE_SELECT_DEFAULT_CLASS;
            }
        };
        /**
         * @param {?} value
         * @return {?}
         */
        NzTreeSelectComponent.prototype.writeValue = /**
         * @param {?} value
         * @return {?}
         */
        function (value) {
            var _this = this;
            if (util.isNotNil(value)) {
                if (this.isMultiple && Array.isArray(value)) {
                    this.value = value;
                }
                else {
                    this.value = [(/** @type {?} */ (value))];
                }
                this.updateSelectedNodes(true);
            }
            else {
                this.value = [];
                this.selectedNodes.forEach((/**
                 * @param {?} node
                 * @return {?}
                 */
                function (node) {
                    _this.removeSelected(node, false);
                }));
                this.selectedNodes = [];
            }
            this.cdr.markForCheck();
        };
        /**
         * @param {?} fn
         * @return {?}
         */
        NzTreeSelectComponent.prototype.registerOnChange = /**
         * @param {?} fn
         * @return {?}
         */
        function (fn) {
            this.onChange = fn;
        };
        /**
         * @param {?} fn
         * @return {?}
         */
        NzTreeSelectComponent.prototype.registerOnTouched = /**
         * @param {?} fn
         * @return {?}
         */
        function (fn) {
            this.onTouched = fn;
        };
        /**
         * @return {?}
         */
        NzTreeSelectComponent.prototype.trigger = /**
         * @return {?}
         */
        function () {
            if (this.nzDisabled || (!this.nzDisabled && this.nzOpen)) {
                this.closeDropDown();
            }
            else {
                this.openDropdown();
                if (this.nzShowSearch || this.isMultiple) {
                    this.focusOnInput();
                }
            }
        };
        /**
         * @return {?}
         */
        NzTreeSelectComponent.prototype.openDropdown = /**
         * @return {?}
         */
        function () {
            if (!this.nzDisabled) {
                this.nzOpen = true;
                this.nzOpenChange.emit(this.nzOpen);
                this.updateCdkConnectedOverlayStatus();
            }
        };
        /**
         * @return {?}
         */
        NzTreeSelectComponent.prototype.closeDropDown = /**
         * @return {?}
         */
        function () {
            this.onTouched();
            this.nzOpen = false;
            this.inputValue = '';
            this.nzOpenChange.emit(this.nzOpen);
            this.cdr.markForCheck();
        };
        /**
         * @param {?} e
         * @return {?}
         */
        NzTreeSelectComponent.prototype.onKeyDownInput = /**
         * @param {?} e
         * @return {?}
         */
        function (e) {
            /** @type {?} */
            var keyCode = e.keyCode;
            /** @type {?} */
            var eventTarget = (/** @type {?} */ (e.target));
            if (this.isMultiple && !eventTarget.value && keyCode === keycodes.BACKSPACE) {
                e.preventDefault();
                if (this.selectedNodes.length) {
                    /** @type {?} */
                    var removeNode = this.selectedNodes[this.selectedNodes.length - 1];
                    this.removeSelected(removeNode);
                }
            }
        };
        /**
         * @param {?} value
         * @return {?}
         */
        NzTreeSelectComponent.prototype.onExpandedKeysChange = /**
         * @param {?} value
         * @return {?}
         */
        function (value) {
            this.nzExpandChange.emit(value);
            this.expandedKeys = __spread((/** @type {?} */ (value.keys)));
        };
        /**
         * @param {?} value
         * @return {?}
         */
        NzTreeSelectComponent.prototype.setInputValue = /**
         * @param {?} value
         * @return {?}
         */
        function (value) {
            this.inputValue = value;
            this.updatePosition();
        };
        /**
         * @param {?} node
         * @param {?=} emit
         * @return {?}
         */
        NzTreeSelectComponent.prototype.removeSelected = /**
         * @param {?} node
         * @param {?=} emit
         * @return {?}
         */
        function (node, emit) {
            if (emit === void 0) { emit = true; }
            node.isSelected = false;
            node.isChecked = false;
            if (this.nzCheckable) {
                this.nzTreeService.conduct(node, this.nzCheckStrictly);
            }
            else {
                this.nzTreeService.setSelectedNodeList(node, this.nzMultiple);
            }
            if (emit) {
                this.nzRemoved.emit(node);
            }
        };
        /**
         * @return {?}
         */
        NzTreeSelectComponent.prototype.focusOnInput = /**
         * @return {?}
         */
        function () {
            if (this.nzSelectSearchComponent) {
                this.nzSelectSearchComponent.focus();
            }
        };
        /**
         * @return {?}
         */
        NzTreeSelectComponent.prototype.subscribeSelectionChange = /**
         * @return {?}
         */
        function () {
            var _this = this;
            return rxjs.merge(this.nzTreeClick.pipe(operators.tap((/**
             * @param {?} event
             * @return {?}
             */
            function (event) {
                /** @type {?} */
                var node = (/** @type {?} */ (event.node));
                if (_this.nzCheckable && !node.isDisabled && !node.isDisableCheckbox) {
                    node.isChecked = !node.isChecked;
                    node.isHalfChecked = false;
                    if (!_this.nzCheckStrictly) {
                        _this.nzTreeService.conduct(node);
                    }
                }
                if (_this.nzCheckable) {
                    node.isSelected = false;
                }
            })), operators.filter((/**
             * @param {?} event
             * @return {?}
             */
            function (event) {
                /** @type {?} */
                var node = (/** @type {?} */ (event.node));
                return _this.nzCheckable ? !node.isDisabled && !node.isDisableCheckbox : !node.isDisabled && node.isSelectable;
            }))), this.nzCheckable ? this.nzTreeCheckBoxChange : rxjs.of(), this.nzCleared, this.nzRemoved).subscribe((/**
             * @return {?}
             */
            function () {
                _this.updateSelectedNodes();
                /** @type {?} */
                var value = _this.selectedNodes.map((/**
                 * @param {?} node
                 * @return {?}
                 */
                function (node) { return (/** @type {?} */ (node.key)); }));
                _this.value = __spread(value);
                if (_this.nzShowSearch || _this.isMultiple) {
                    _this.inputValue = '';
                    _this.isNotFound = false;
                }
                if (_this.isMultiple) {
                    _this.onChange(value);
                    _this.focusOnInput();
                    _this.updatePosition();
                }
                else {
                    _this.closeDropDown();
                    _this.onChange(value.length ? value[0] : null);
                }
            }));
        };
        /**
         * @param {?=} init
         * @return {?}
         */
        NzTreeSelectComponent.prototype.updateSelectedNodes = /**
         * @param {?=} init
         * @return {?}
         */
        function (init) {
            if (init === void 0) { init = false; }
            if (init) {
                /** @type {?} */
                var nodes = this.coerceTreeNodes(this.nzNodes);
                this.nzTreeService.isMultiple = this.isMultiple;
                this.nzTreeService.isCheckStrictly = this.nzCheckStrictly;
                this.nzTreeService.initTree(nodes);
                if (this.nzCheckable) {
                    this.nzTreeService.conductCheck(this.value, this.nzCheckStrictly);
                }
                else {
                    this.nzTreeService.conductSelectedKeys(this.value, this.isMultiple);
                }
            }
            this.selectedNodes = __spread((this.nzCheckable ? this.getCheckedNodeList() : this.getSelectedNodeList()));
        };
        /**
         * @return {?}
         */
        NzTreeSelectComponent.prototype.updatePosition = /**
         * @return {?}
         */
        function () {
            var _this = this;
            setTimeout((/**
             * @return {?}
             */
            function () {
                if (_this.cdkConnectedOverlay && _this.cdkConnectedOverlay.overlayRef) {
                    _this.cdkConnectedOverlay.overlayRef.updatePosition();
                }
            }));
        };
        /**
         * @param {?} position
         * @return {?}
         */
        NzTreeSelectComponent.prototype.onPositionChange = /**
         * @param {?} position
         * @return {?}
         */
        function (position) {
            this.dropDownPosition = position.connectionPair.originY;
        };
        /**
         * @return {?}
         */
        NzTreeSelectComponent.prototype.onClearSelection = /**
         * @return {?}
         */
        function () {
            var _this = this;
            this.selectedNodes.forEach((/**
             * @param {?} node
             * @return {?}
             */
            function (node) {
                _this.removeSelected(node, false);
            }));
            this.nzCleared.emit();
        };
        /**
         * @param {?} $event
         * @return {?}
         */
        NzTreeSelectComponent.prototype.setSearchValues = /**
         * @param {?} $event
         * @return {?}
         */
        function ($event) {
            var _this = this;
            Promise.resolve().then((/**
             * @return {?}
             */
            function () {
                _this.isNotFound = (_this.nzShowSearch || _this.isMultiple) && !!_this.inputValue && (/** @type {?} */ ($event.matchedKeys)).length === 0;
            }));
        };
        /**
         * @return {?}
         */
        NzTreeSelectComponent.prototype.updateCdkConnectedOverlayStatus = /**
         * @return {?}
         */
        function () {
            this.triggerWidth = this.cdkOverlayOrigin.elementRef.nativeElement.getBoundingClientRect().width;
        };
        /**
         * @param {?} _index
         * @param {?} option
         * @return {?}
         */
        NzTreeSelectComponent.prototype.trackValue = /**
         * @param {?} _index
         * @param {?} option
         * @return {?}
         */
        function (_index, option) {
            return (/** @type {?} */ (option.key));
        };
        NzTreeSelectComponent.decorators = [
            { type: core.Component, args: [{
                        selector: 'nz-tree-select',
                        exportAs: 'nzTreeSelect',
                        animations: [animation.slideMotion, animation.zoomMotion],
                        template: "\n    <ng-template\n      cdkConnectedOverlay\n      nzConnectedOverlay\n      [cdkConnectedOverlayOrigin]=\"cdkOverlayOrigin\"\n      [cdkConnectedOverlayOpen]=\"nzOpen\"\n      [cdkConnectedOverlayHasBackdrop]=\"true\"\n      [cdkConnectedOverlayTransformOriginOn]=\"'.ant-select-tree-dropdown'\"\n      [cdkConnectedOverlayMinWidth]=\"$any(nzDropdownMatchSelectWidth ? null : triggerWidth)\"\n      [cdkConnectedOverlayWidth]=\"$any(nzDropdownMatchSelectWidth ? triggerWidth : null)\"\n      (backdropClick)=\"closeDropDown()\"\n      (detach)=\"closeDropDown()\"\n      (positionChange)=\"onPositionChange($event)\"\n    >\n      <div\n        [@slideMotion]=\"'enter'\"\n        [ngClass]=\"dropdownClassName\"\n        [@.disabled]=\"noAnimation?.nzNoAnimation\"\n        [nzNoAnimation]=\"noAnimation?.nzNoAnimation\"\n        [class.ant-select-dropdown-placement-bottomLeft]=\"dropDownPosition === 'bottom'\"\n        [class.ant-select-dropdown-placement-topLeft]=\"dropDownPosition === 'top'\"\n        [ngStyle]=\"nzDropdownStyle\"\n      >\n        <nz-tree\n          #treeRef\n          [hidden]=\"isNotFound\"\n          nzNoAnimation\n          nzSelectMode\n          [nzData]=\"nzNodes\"\n          [nzMultiple]=\"nzMultiple\"\n          [nzSearchValue]=\"inputValue\"\n          [nzHideUnMatched]=\"nzHideUnMatched\"\n          [nzShowIcon]=\"nzShowIcon\"\n          [nzCheckable]=\"nzCheckable\"\n          [nzAsyncData]=\"nzAsyncData\"\n          [nzShowExpand]=\"nzShowExpand\"\n          [nzShowLine]=\"nzShowLine\"\n          [nzExpandedIcon]=\"nzExpandedIcon\"\n          [nzExpandAll]=\"nzDefaultExpandAll\"\n          [nzExpandedKeys]=\"expandedKeys\"\n          [nzCheckedKeys]=\"nzCheckable ? value : []\"\n          [nzSelectedKeys]=\"!nzCheckable ? value : []\"\n          [nzTreeTemplate]=\"treeTemplate\"\n          [nzCheckStrictly]=\"nzCheckStrictly\"\n          (nzExpandChange)=\"onExpandedKeysChange($event)\"\n          (nzClick)=\"nzTreeClick.emit($event)\"\n          (nzCheckedKeysChange)=\"updateSelectedNodes()\"\n          (nzSelectedKeysChange)=\"updateSelectedNodes()\"\n          (nzCheckBoxChange)=\"nzTreeCheckBoxChange.emit($event)\"\n          (nzSearchValueChange)=\"setSearchValues($event)\"\n        >\n        </nz-tree>\n        <span *ngIf=\"nzNodes.length === 0 || isNotFound\" class=\"ant-select-not-found\">\n          <nz-embed-empty [nzComponentName]=\"'tree-select'\" [specificContent]=\"nzNotFoundContent\"></nz-embed-empty>\n        </span>\n      </div>\n    </ng-template>\n\n    <div cdkOverlayOrigin class=\"ant-select-selector\">\n      <ng-container *ngIf=\"isMultiple\">\n        <nz-select-item\n          *ngFor=\"let node of selectedNodes | slice: 0:nzMaxTagCount; trackBy: trackValue\"\n          [@zoomMotion]\n          [@.disabled]=\"noAnimation?.nzNoAnimation\"\n          [nzNoAnimation]=\"noAnimation?.nzNoAnimation\"\n          [deletable]=\"true\"\n          [disabled]=\"node.isDisabled || nzDisabled\"\n          [label]=\"nzDisplayWith(node)\"\n          (@zoomMotion.done)=\"updatePosition()\"\n          (delete)=\"removeSelected(node, true)\"\n        ></nz-select-item>\n\n        <nz-select-item\n          *ngIf=\"selectedNodes.length > nzMaxTagCount\"\n          [@zoomMotion]\n          (@zoomMotion.done)=\"updatePosition()\"\n          [@.disabled]=\"noAnimation?.nzNoAnimation\"\n          [nzNoAnimation]=\"noAnimation?.nzNoAnimation\"\n          [contentTemplateOutlet]=\"nzMaxTagPlaceholder\"\n          [contentTemplateOutletContext]=\"selectedNodes | slice: nzMaxTagCount\"\n          [deletable]=\"false\"\n          [disabled]=\"false\"\n          [label]=\"'+ ' + (selectedNodes.length - nzMaxTagCount) + ' ...'\"\n        ></nz-select-item>\n      </ng-container>\n\n      <nz-select-search\n        *ngIf=\"nzShowSearch\"\n        (keydown)=\"onKeyDownInput($event)\"\n        (isComposingChange)=\"isComposing = $event\"\n        (valueChange)=\"setInputValue($event)\"\n        [value]=\"inputValue\"\n        [mirrorSync]=\"isMultiple\"\n        [disabled]=\"nzDisabled\"\n        [showInput]=\"nzOpen\"\n      >\n      </nz-select-search>\n\n      <nz-select-placeholder\n        *ngIf=\"nzPlaceHolder && selectedNodes.length === 0\"\n        [placeholder]=\"nzPlaceHolder\"\n        [style.display]=\"placeHolderDisplay\"\n      >\n      </nz-select-placeholder>\n\n      <nz-select-item\n        *ngIf=\"!isMultiple && selectedNodes.length === 1\"\n        [deletable]=\"false\"\n        [disabled]=\"false\"\n        [label]=\"nzDisplayWith(selectedNodes[0])\"\n      ></nz-select-item>\n\n      <nz-select-arrow *ngIf=\"!isMultiple\"></nz-select-arrow>\n\n      <nz-select-clear *ngIf=\"nzAllowClear\" (clear)=\"onClearSelection()\"></nz-select-clear>\n    </div>\n  ",
                        providers: [
                            NzTreeSelectService,
                            {
                                provide: tree.NzTreeHigherOrderServiceToken,
                                useFactory: higherOrderServiceFactory,
                                deps: [[new core.Self(), core.Injector]]
                            },
                            {
                                provide: forms.NG_VALUE_ACCESSOR,
                                useExisting: core.forwardRef((/**
                                 * @return {?}
                                 */
                                function () { return NzTreeSelectComponent; })),
                                multi: true
                            }
                        ],
                        host: {
                            '[class.ant-select-lg]': 'nzSize==="large"',
                            '[class.ant-select-sm]': 'nzSize==="small"',
                            '[class.ant-select-enabled]': '!nzDisabled',
                            '[class.ant-select-disabled]': 'nzDisabled',
                            '[class.ant-select-single]': '!isMultiple',
                            '[class.ant-select-show-arrow]': '!isMultiple',
                            '[class.ant-select-show-search]': '!isMultiple',
                            '[class.ant-select-multiple]': 'isMultiple',
                            '[class.ant-select-allow-clear]': 'nzAllowClear',
                            '[class.ant-select-open]': 'nzOpen',
                            '(click)': 'trigger()'
                        }
                    }] }
        ];
        /** @nocollapse */
        NzTreeSelectComponent.ctorParameters = function () { return [
            { type: NzTreeSelectService },
            { type: config.NzConfigService },
            { type: core.Renderer2 },
            { type: core.ChangeDetectorRef },
            { type: core.ElementRef },
            { type: noAnimation.NzNoAnimationDirective, decorators: [{ type: core.Host }, { type: core.Optional }] }
        ]; };
        NzTreeSelectComponent.propDecorators = {
            nzAllowClear: [{ type: core.Input }],
            nzShowExpand: [{ type: core.Input }],
            nzShowLine: [{ type: core.Input }],
            nzDropdownMatchSelectWidth: [{ type: core.Input }],
            nzCheckable: [{ type: core.Input }],
            nzHideUnMatched: [{ type: core.Input }],
            nzShowIcon: [{ type: core.Input }],
            nzShowSearch: [{ type: core.Input }],
            nzDisabled: [{ type: core.Input }],
            nzAsyncData: [{ type: core.Input }],
            nzMultiple: [{ type: core.Input }],
            nzDefaultExpandAll: [{ type: core.Input }],
            nzCheckStrictly: [{ type: core.Input }],
            nzExpandedIcon: [{ type: core.Input }],
            nzNotFoundContent: [{ type: core.Input }],
            nzNodes: [{ type: core.Input }],
            nzOpen: [{ type: core.Input }],
            nzSize: [{ type: core.Input }],
            nzPlaceHolder: [{ type: core.Input }],
            nzDropdownStyle: [{ type: core.Input }],
            nzDropdownClassName: [{ type: core.Input }],
            nzExpandedKeys: [{ type: core.Input }],
            nzDisplayWith: [{ type: core.Input }],
            nzMaxTagCount: [{ type: core.Input }],
            nzMaxTagPlaceholder: [{ type: core.Input }],
            nzOpenChange: [{ type: core.Output }],
            nzCleared: [{ type: core.Output }],
            nzRemoved: [{ type: core.Output }],
            nzExpandChange: [{ type: core.Output }],
            nzTreeClick: [{ type: core.Output }],
            nzTreeCheckBoxChange: [{ type: core.Output }],
            nzSelectSearchComponent: [{ type: core.ViewChild, args: [select.NzSelectSearchComponent, { static: false },] }],
            treeRef: [{ type: core.ViewChild, args: ['treeRef', { static: false },] }],
            cdkOverlayOrigin: [{ type: core.ViewChild, args: [overlay.CdkOverlayOrigin, { static: true },] }],
            cdkConnectedOverlay: [{ type: core.ViewChild, args: [overlay.CdkConnectedOverlay, { static: false },] }],
            nzTreeTemplate: [{ type: core.Input }],
            nzTreeTemplateChild: [{ type: core.ContentChild, args: ['nzTreeTemplate', { static: true },] }]
        };
        __decorate([
            util.InputBoolean(),
            __metadata("design:type", Boolean)
        ], NzTreeSelectComponent.prototype, "nzAllowClear", void 0);
        __decorate([
            util.InputBoolean(),
            __metadata("design:type", Boolean)
        ], NzTreeSelectComponent.prototype, "nzShowExpand", void 0);
        __decorate([
            util.InputBoolean(),
            __metadata("design:type", Boolean)
        ], NzTreeSelectComponent.prototype, "nzShowLine", void 0);
        __decorate([
            util.InputBoolean(), config.WithConfig(NZ_CONFIG_COMPONENT_NAME),
            __metadata("design:type", Boolean)
        ], NzTreeSelectComponent.prototype, "nzDropdownMatchSelectWidth", void 0);
        __decorate([
            util.InputBoolean(),
            __metadata("design:type", Boolean)
        ], NzTreeSelectComponent.prototype, "nzCheckable", void 0);
        __decorate([
            util.InputBoolean(), config.WithConfig(NZ_CONFIG_COMPONENT_NAME),
            __metadata("design:type", Boolean)
        ], NzTreeSelectComponent.prototype, "nzHideUnMatched", void 0);
        __decorate([
            util.InputBoolean(), config.WithConfig(NZ_CONFIG_COMPONENT_NAME),
            __metadata("design:type", Boolean)
        ], NzTreeSelectComponent.prototype, "nzShowIcon", void 0);
        __decorate([
            util.InputBoolean(),
            __metadata("design:type", Boolean)
        ], NzTreeSelectComponent.prototype, "nzShowSearch", void 0);
        __decorate([
            util.InputBoolean(),
            __metadata("design:type", Object)
        ], NzTreeSelectComponent.prototype, "nzDisabled", void 0);
        __decorate([
            util.InputBoolean(),
            __metadata("design:type", Object)
        ], NzTreeSelectComponent.prototype, "nzAsyncData", void 0);
        __decorate([
            util.InputBoolean(),
            __metadata("design:type", Object)
        ], NzTreeSelectComponent.prototype, "nzMultiple", void 0);
        __decorate([
            util.InputBoolean(),
            __metadata("design:type", Object)
        ], NzTreeSelectComponent.prototype, "nzDefaultExpandAll", void 0);
        __decorate([
            util.InputBoolean(),
            __metadata("design:type", Object)
        ], NzTreeSelectComponent.prototype, "nzCheckStrictly", void 0);
        __decorate([
            config.WithConfig(NZ_CONFIG_COMPONENT_NAME),
            __metadata("design:type", String)
        ], NzTreeSelectComponent.prototype, "nzSize", void 0);
        return NzTreeSelectComponent;
    }(tree.NzTreeBase));
    if (false) {
        /** @type {?} */
        NzTreeSelectComponent.ngAcceptInputType_nzAllowClear;
        /** @type {?} */
        NzTreeSelectComponent.ngAcceptInputType_nzShowExpand;
        /** @type {?} */
        NzTreeSelectComponent.ngAcceptInputType_nzShowLine;
        /** @type {?} */
        NzTreeSelectComponent.ngAcceptInputType_nzDropdownMatchSelectWidth;
        /** @type {?} */
        NzTreeSelectComponent.ngAcceptInputType_nzCheckable;
        /** @type {?} */
        NzTreeSelectComponent.ngAcceptInputType_nzHideUnMatched;
        /** @type {?} */
        NzTreeSelectComponent.ngAcceptInputType_nzShowIcon;
        /** @type {?} */
        NzTreeSelectComponent.ngAcceptInputType_nzShowSearch;
        /** @type {?} */
        NzTreeSelectComponent.ngAcceptInputType_nzDisabled;
        /** @type {?} */
        NzTreeSelectComponent.ngAcceptInputType_nzAsyncData;
        /** @type {?} */
        NzTreeSelectComponent.ngAcceptInputType_nzMultiple;
        /** @type {?} */
        NzTreeSelectComponent.ngAcceptInputType_nzDefaultExpandAll;
        /** @type {?} */
        NzTreeSelectComponent.ngAcceptInputType_nzCheckStrictly;
        /** @type {?} */
        NzTreeSelectComponent.prototype.nzAllowClear;
        /** @type {?} */
        NzTreeSelectComponent.prototype.nzShowExpand;
        /** @type {?} */
        NzTreeSelectComponent.prototype.nzShowLine;
        /** @type {?} */
        NzTreeSelectComponent.prototype.nzDropdownMatchSelectWidth;
        /** @type {?} */
        NzTreeSelectComponent.prototype.nzCheckable;
        /** @type {?} */
        NzTreeSelectComponent.prototype.nzHideUnMatched;
        /** @type {?} */
        NzTreeSelectComponent.prototype.nzShowIcon;
        /** @type {?} */
        NzTreeSelectComponent.prototype.nzShowSearch;
        /** @type {?} */
        NzTreeSelectComponent.prototype.nzDisabled;
        /** @type {?} */
        NzTreeSelectComponent.prototype.nzAsyncData;
        /** @type {?} */
        NzTreeSelectComponent.prototype.nzMultiple;
        /** @type {?} */
        NzTreeSelectComponent.prototype.nzDefaultExpandAll;
        /** @type {?} */
        NzTreeSelectComponent.prototype.nzCheckStrictly;
        /** @type {?} */
        NzTreeSelectComponent.prototype.nzExpandedIcon;
        /** @type {?} */
        NzTreeSelectComponent.prototype.nzNotFoundContent;
        /** @type {?} */
        NzTreeSelectComponent.prototype.nzNodes;
        /** @type {?} */
        NzTreeSelectComponent.prototype.nzOpen;
        /** @type {?} */
        NzTreeSelectComponent.prototype.nzSize;
        /** @type {?} */
        NzTreeSelectComponent.prototype.nzPlaceHolder;
        /** @type {?} */
        NzTreeSelectComponent.prototype.nzDropdownStyle;
        /** @type {?} */
        NzTreeSelectComponent.prototype.nzDropdownClassName;
        /** @type {?} */
        NzTreeSelectComponent.prototype.nzDisplayWith;
        /** @type {?} */
        NzTreeSelectComponent.prototype.nzMaxTagCount;
        /** @type {?} */
        NzTreeSelectComponent.prototype.nzMaxTagPlaceholder;
        /** @type {?} */
        NzTreeSelectComponent.prototype.nzOpenChange;
        /** @type {?} */
        NzTreeSelectComponent.prototype.nzCleared;
        /** @type {?} */
        NzTreeSelectComponent.prototype.nzRemoved;
        /** @type {?} */
        NzTreeSelectComponent.prototype.nzExpandChange;
        /** @type {?} */
        NzTreeSelectComponent.prototype.nzTreeClick;
        /** @type {?} */
        NzTreeSelectComponent.prototype.nzTreeCheckBoxChange;
        /** @type {?} */
        NzTreeSelectComponent.prototype.nzSelectSearchComponent;
        /** @type {?} */
        NzTreeSelectComponent.prototype.treeRef;
        /** @type {?} */
        NzTreeSelectComponent.prototype.cdkOverlayOrigin;
        /** @type {?} */
        NzTreeSelectComponent.prototype.cdkConnectedOverlay;
        /** @type {?} */
        NzTreeSelectComponent.prototype.nzTreeTemplate;
        /** @type {?} */
        NzTreeSelectComponent.prototype.nzTreeTemplateChild;
        /** @type {?} */
        NzTreeSelectComponent.prototype.dropdownClassName;
        /** @type {?} */
        NzTreeSelectComponent.prototype.triggerWidth;
        /** @type {?} */
        NzTreeSelectComponent.prototype.isComposing;
        /** @type {?} */
        NzTreeSelectComponent.prototype.isDestroy;
        /** @type {?} */
        NzTreeSelectComponent.prototype.isNotFound;
        /** @type {?} */
        NzTreeSelectComponent.prototype.inputValue;
        /** @type {?} */
        NzTreeSelectComponent.prototype.dropDownPosition;
        /** @type {?} */
        NzTreeSelectComponent.prototype.selectionChangeSubscription;
        /** @type {?} */
        NzTreeSelectComponent.prototype.selectedNodes;
        /** @type {?} */
        NzTreeSelectComponent.prototype.expandedKeys;
        /** @type {?} */
        NzTreeSelectComponent.prototype.value;
        /** @type {?} */
        NzTreeSelectComponent.prototype.onChange;
        /** @type {?} */
        NzTreeSelectComponent.prototype.onTouched;
        /** @type {?} */
        NzTreeSelectComponent.prototype.nzConfigService;
        /**
         * @type {?}
         * @private
         */
        NzTreeSelectComponent.prototype.renderer;
        /**
         * @type {?}
         * @private
         */
        NzTreeSelectComponent.prototype.cdr;
        /**
         * @type {?}
         * @private
         */
        NzTreeSelectComponent.prototype.elementRef;
        /** @type {?} */
        NzTreeSelectComponent.prototype.noAnimation;
    }

    /**
     * @fileoverview added by tsickle
     * Generated from: tree-select.module.ts
     * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
     */
    var NzTreeSelectModule = /** @class */ (function () {
        function NzTreeSelectModule() {
        }
        NzTreeSelectModule.decorators = [
            { type: core.NgModule, args: [{
                        imports: [
                            common.CommonModule,
                            overlay.OverlayModule,
                            forms.FormsModule,
                            select.NzSelectModule,
                            tree$1.NzTreeModule,
                            icon.NzIconModule,
                            empty.NzEmptyModule,
                            overlay$1.NzOverlayModule,
                            noAnimation.NzNoAnimationModule
                        ],
                        declarations: [NzTreeSelectComponent],
                        exports: [NzTreeSelectComponent]
                    },] }
        ];
        return NzTreeSelectModule;
    }());

    exports.NzTreeSelectComponent = NzTreeSelectComponent;
    exports.NzTreeSelectModule = NzTreeSelectModule;
    exports.NzTreeSelectService = NzTreeSelectService;
    exports.higherOrderServiceFactory = higherOrderServiceFactory;

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

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