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

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

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

    See the Apache Version 2.0 License for specific language governing permissions
    and limitations under the License.
    ***************************************************************************** */
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    /**
     * @fileoverview added by tsickle
     * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
     */
    var NzMentionSuggestionDirective = /** @class */ (function () {
        function NzMentionSuggestionDirective() {
        }
        NzMentionSuggestionDirective.decorators = [
            { type: core.Directive, args: [{
                        selector: '[nzMentionSuggestion]',
                        exportAs: 'nzMentionSuggestion'
                    },] }
        ];
        return NzMentionSuggestionDirective;
    }());

    /**
     * @fileoverview added by tsickle
     * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
     */
    var NzMentionService = /** @class */ (function () {
        function NzMentionService() {
            this.triggerChange$ = new rxjs.Subject();
        }
        /**
         * @return {?}
         */
        NzMentionService.prototype.triggerChanged = /**
         * @return {?}
         */
        function () {
            return this.triggerChange$.asObservable();
        };
        /**
         * @param {?} trigger
         * @return {?}
         */
        NzMentionService.prototype.registerTrigger = /**
         * @param {?} trigger
         * @return {?}
         */
        function (trigger) {
            if (this.trigger !== trigger) {
                this.trigger = trigger;
                this.triggerChange$.next(trigger);
            }
        };
        /**
         * @return {?}
         */
        NzMentionService.prototype.ngOnDestroy = /**
         * @return {?}
         */
        function () {
            this.triggerChange$.complete();
        };
        NzMentionService.decorators = [
            { type: core.Injectable }
        ];
        return NzMentionService;
    }());
    if (false) {
        /**
         * @type {?}
         * @private
         */
        NzMentionService.prototype.trigger;
        /**
         * @type {?}
         * @private
         */
        NzMentionService.prototype.triggerChange$;
    }

    /**
     * @fileoverview added by tsickle
     * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
     */
    /** @type {?} */
    var NZ_MENTION_TRIGGER_ACCESSOR = {
        provide: forms.NG_VALUE_ACCESSOR,
        useExisting: core.forwardRef((/**
         * @return {?}
         */
        function () { return NzMentionTriggerDirective; })),
        multi: true
    };
    var NzMentionTriggerDirective = /** @class */ (function () {
        function NzMentionTriggerDirective(el, nzMentionService) {
            this.el = el;
            this.nzMentionService = nzMentionService;
            this.onFocusin = new core.EventEmitter();
            this.onBlur = new core.EventEmitter();
            this.onInput = new core.EventEmitter();
            this.onKeydown = new core.EventEmitter();
            this.onClick = new core.EventEmitter();
        }
        /**
         * @return {?}
         */
        NzMentionTriggerDirective.prototype.completeEvents = /**
         * @return {?}
         */
        function () {
            this.onFocusin.complete();
            this.onBlur.complete();
            this.onInput.complete();
            this.onKeydown.complete();
            this.onClick.complete();
        };
        /**
         * @param {?=} caretPos
         * @return {?}
         */
        NzMentionTriggerDirective.prototype.focus = /**
         * @param {?=} caretPos
         * @return {?}
         */
        function (caretPos) {
            this.el.nativeElement.focus();
            this.el.nativeElement.setSelectionRange(caretPos, caretPos);
        };
        /**
         * @param {?} mention
         * @return {?}
         */
        NzMentionTriggerDirective.prototype.insertMention = /**
         * @param {?} mention
         * @return {?}
         */
        function (mention) {
            /** @type {?} */
            var value = this.el.nativeElement.value;
            /** @type {?} */
            var insertValue = mention.mention.trim() + ' ';
            /** @type {?} */
            var newValue = [
                value.slice(0, mention.startPos + 1),
                insertValue,
                value.slice(mention.endPos, value.length)
            ].join('');
            this.el.nativeElement.value = newValue;
            this.focus(mention.startPos + insertValue.length + 1);
            this.onChange(newValue);
            this.value = newValue;
        };
        /**
         * @param {?} value
         * @return {?}
         */
        NzMentionTriggerDirective.prototype.writeValue = /**
         * @param {?} value
         * @return {?}
         */
        function (value) {
            this.value = value;
            if (typeof value === 'string') {
                this.el.nativeElement.value = value;
            }
            else {
                this.el.nativeElement.value = '';
            }
        };
        /**
         * @param {?} fn
         * @return {?}
         */
        NzMentionTriggerDirective.prototype.registerOnChange = /**
         * @param {?} fn
         * @return {?}
         */
        function (fn) {
            this.onChange = fn;
        };
        /**
         * @param {?} fn
         * @return {?}
         */
        NzMentionTriggerDirective.prototype.registerOnTouched = /**
         * @param {?} fn
         * @return {?}
         */
        function (fn) {
            this.onTouched = fn;
        };
        /**
         * @return {?}
         */
        NzMentionTriggerDirective.prototype.ngAfterViewInit = /**
         * @return {?}
         */
        function () {
            this.nzMentionService.registerTrigger(this);
        };
        /**
         * @return {?}
         */
        NzMentionTriggerDirective.prototype.ngOnDestroy = /**
         * @return {?}
         */
        function () {
            this.completeEvents();
        };
        NzMentionTriggerDirective.decorators = [
            { type: core.Directive, args: [{
                        selector: 'input[nzMentionTrigger], textarea[nzMentionTrigger]',
                        exportAs: 'nzMentionTrigger',
                        providers: [NZ_MENTION_TRIGGER_ACCESSOR],
                        host: {
                            autocomplete: 'off',
                            '(focusin)': 'onFocusin.emit()',
                            '(blur)': 'onBlur.emit()',
                            '(input)': 'onInput.emit($event)',
                            '(keydown)': 'onKeydown.emit($event)',
                            '(click)': 'onClick.emit($event)'
                        }
                    },] }
        ];
        /** @nocollapse */
        NzMentionTriggerDirective.ctorParameters = function () { return [
            { type: core.ElementRef },
            { type: NzMentionService }
        ]; };
        return NzMentionTriggerDirective;
    }());
    if (false) {
        /** @type {?} */
        NzMentionTriggerDirective.prototype.onChange;
        /** @type {?} */
        NzMentionTriggerDirective.prototype.onTouched;
        /** @type {?} */
        NzMentionTriggerDirective.prototype.onFocusin;
        /** @type {?} */
        NzMentionTriggerDirective.prototype.onBlur;
        /** @type {?} */
        NzMentionTriggerDirective.prototype.onInput;
        /** @type {?} */
        NzMentionTriggerDirective.prototype.onKeydown;
        /** @type {?} */
        NzMentionTriggerDirective.prototype.onClick;
        /** @type {?} */
        NzMentionTriggerDirective.prototype.value;
        /** @type {?} */
        NzMentionTriggerDirective.prototype.el;
        /**
         * @type {?}
         * @private
         */
        NzMentionTriggerDirective.prototype.nzMentionService;
    }

    /**
     * @fileoverview added by tsickle
     * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
     */
    /**
     * @record
     */
    function MentionOnSearchTypes() { }
    if (false) {
        /** @type {?} */
        MentionOnSearchTypes.prototype.value;
        /** @type {?} */
        MentionOnSearchTypes.prototype.prefix;
    }
    /**
     * @record
     */
    function Mention() { }
    if (false) {
        /** @type {?} */
        Mention.prototype.startPos;
        /** @type {?} */
        Mention.prototype.endPos;
        /** @type {?} */
        Mention.prototype.mention;
    }
    var NzMentionComponent = /** @class */ (function () {
        function NzMentionComponent(ngDocument, // tslint:disable-line:no-any
        changeDetectorRef, overlay, viewContainerRef, nzMentionService) {
            this.ngDocument = ngDocument;
            this.changeDetectorRef = changeDetectorRef;
            this.overlay = overlay;
            this.viewContainerRef = viewContainerRef;
            this.nzMentionService = nzMentionService;
            this.nzValueWith = (/**
             * @param {?} value
             * @return {?}
             */
            function (value) { return value; }); // tslint:disable-line:no-any
            // tslint:disable-line:no-any
            this.nzPrefix = '@';
            this.nzLoading = false;
            this.nzNotFoundContent = '无匹配结果，轻敲空格完成输入';
            this.nzPlacement = 'bottom';
            this.nzSuggestions = [];
            this.nzOnSelect = new core.EventEmitter();
            this.nzOnSearchChange = new core.EventEmitter();
            this.isOpen = false;
            this.filteredSuggestions = [];
            this.suggestionTemplate = null; // tslint:disable-line:no-any
            // tslint:disable-line:no-any
            this.activeIndex = -1;
            this.previousValue = null;
        }
        Object.defineProperty(NzMentionComponent.prototype, "suggestionChild", {
            set: /**
             * @param {?} value
             * @return {?}
             */
            function (value) {
                if (value) {
                    this.suggestionTemplate = value;
                }
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(NzMentionComponent.prototype, "triggerNativeElement", {
            get: /**
             * @private
             * @return {?}
             */
            function () {
                return this.trigger.el.nativeElement;
            },
            enumerable: true,
            configurable: true
        });
        /**
         * @return {?}
         */
        NzMentionComponent.prototype.ngOnInit = /**
         * @return {?}
         */
        function () {
            var _this = this;
            this.nzMentionService.triggerChanged().subscribe((/**
             * @param {?} trigger
             * @return {?}
             */
            function (trigger) {
                _this.trigger = trigger;
                _this.bindTriggerEvents();
                _this.closeDropdown();
                _this.overlayRef = null;
            }));
        };
        /**
         * @param {?} changes
         * @return {?}
         */
        NzMentionComponent.prototype.ngOnChanges = /**
         * @param {?} changes
         * @return {?}
         */
        function (changes) {
            if (changes.hasOwnProperty('nzSuggestions')) {
                if (this.isOpen) {
                    this.previousValue = null;
                    this.activeIndex = -1;
                    this.resetDropdown(false);
                }
            }
        };
        /**
         * @return {?}
         */
        NzMentionComponent.prototype.ngOnDestroy = /**
         * @return {?}
         */
        function () {
            this.closeDropdown();
        };
        /**
         * @return {?}
         */
        NzMentionComponent.prototype.closeDropdown = /**
         * @return {?}
         */
        function () {
            if (this.overlayRef && this.overlayRef.hasAttached()) {
                this.overlayRef.detach();
                this.overlayBackdropClickSubscription.unsubscribe();
                this.isOpen = false;
                this.changeDetectorRef.markForCheck();
            }
        };
        /**
         * @return {?}
         */
        NzMentionComponent.prototype.openDropdown = /**
         * @return {?}
         */
        function () {
            this.attachOverlay();
            this.isOpen = true;
            this.changeDetectorRef.markForCheck();
        };
        /**
         * @return {?}
         */
        NzMentionComponent.prototype.getMentions = /**
         * @return {?}
         */
        function () {
            return this.trigger ? core$1.getMentions(this.trigger.value, this.nzPrefix) : [];
        };
        /**
         * @param {?} suggestion
         * @return {?}
         */
        NzMentionComponent.prototype.selectSuggestion = /**
         * @param {?} suggestion
         * @return {?}
         */
        function (suggestion) {
            /** @type {?} */
            var value = this.nzValueWith(suggestion);
            this.trigger.insertMention({
                mention: value,
                startPos: this.cursorMentionStart,
                endPos: this.cursorMentionEnd
            });
            this.nzOnSelect.emit(suggestion);
            this.closeDropdown();
            this.activeIndex = -1;
        };
        /**
         * @private
         * @param {?} event
         * @return {?}
         */
        NzMentionComponent.prototype.handleInput = /**
         * @private
         * @param {?} event
         * @return {?}
         */
        function (event) {
            /** @type {?} */
            var target = (/** @type {?} */ (event.target));
            this.trigger.onChange(target.value);
            this.trigger.value = target.value;
            this.resetDropdown();
        };
        /**
         * @private
         * @param {?} event
         * @return {?}
         */
        NzMentionComponent.prototype.handleKeydown = /**
         * @private
         * @param {?} event
         * @return {?}
         */
        function (event) {
            /** @type {?} */
            var keyCode = event.keyCode;
            if (this.isOpen && keyCode === keycodes.ENTER && this.activeIndex !== -1 && this.filteredSuggestions.length) {
                this.selectSuggestion(this.filteredSuggestions[this.activeIndex]);
                event.preventDefault();
            }
            else if (keyCode === keycodes.LEFT_ARROW || keyCode === keycodes.RIGHT_ARROW) {
                this.resetDropdown();
                event.stopPropagation();
            }
            else {
                if (this.isOpen && (keyCode === keycodes.TAB || keyCode === keycodes.ESCAPE)) {
                    this.closeDropdown();
                    return;
                }
                if (this.isOpen && keyCode === keycodes.UP_ARROW) {
                    this.setPreviousItemActive();
                    event.preventDefault();
                    event.stopPropagation();
                }
                if (this.isOpen && keyCode === keycodes.DOWN_ARROW) {
                    this.setNextItemActive();
                    event.preventDefault();
                    event.stopPropagation();
                }
            }
        };
        /**
         * @private
         * @return {?}
         */
        NzMentionComponent.prototype.handleClick = /**
         * @private
         * @return {?}
         */
        function () {
            this.resetDropdown();
        };
        /**
         * @private
         * @return {?}
         */
        NzMentionComponent.prototype.bindTriggerEvents = /**
         * @private
         * @return {?}
         */
        function () {
            var _this = this;
            this.trigger.onInput.subscribe((/**
             * @param {?} e
             * @return {?}
             */
            function (e) { return _this.handleInput(e); }));
            this.trigger.onKeydown.subscribe((/**
             * @param {?} e
             * @return {?}
             */
            function (e) { return _this.handleKeydown(e); }));
            this.trigger.onClick.subscribe((/**
             * @return {?}
             */
            function () { return _this.handleClick(); }));
        };
        /**
         * @private
         * @param {?} value
         * @param {?} emit
         * @return {?}
         */
        NzMentionComponent.prototype.suggestionsFilter = /**
         * @private
         * @param {?} value
         * @param {?} emit
         * @return {?}
         */
        function (value, emit) {
            var _this = this;
            /** @type {?} */
            var suggestions = value.substring(1);
            if (this.previousValue === value) {
                return;
            }
            this.previousValue = value;
            if (emit) {
                this.nzOnSearchChange.emit({
                    value: (/** @type {?} */ (this.cursorMention)).substring(1),
                    prefix: (/** @type {?} */ (this.cursorMention))[0]
                });
            }
            /** @type {?} */
            var searchValue = suggestions.toLowerCase();
            this.filteredSuggestions = this.nzSuggestions.filter((/**
             * @param {?} suggestion
             * @return {?}
             */
            function (suggestion) {
                return _this.nzValueWith(suggestion)
                    .toLowerCase()
                    .includes(searchValue);
            }));
        };
        /**
         * @private
         * @param {?=} emit
         * @return {?}
         */
        NzMentionComponent.prototype.resetDropdown = /**
         * @private
         * @param {?=} emit
         * @return {?}
         */
        function (emit) {
            if (emit === void 0) { emit = true; }
            this.resetCursorMention();
            if (typeof this.cursorMention !== 'string' || !this.canOpen()) {
                this.closeDropdown();
                return;
            }
            this.suggestionsFilter(this.cursorMention, emit);
            /** @type {?} */
            var activeIndex = this.filteredSuggestions.indexOf(this.cursorMention.substring(1));
            this.activeIndex = activeIndex >= 0 ? activeIndex : 0;
            this.openDropdown();
        };
        /**
         * @private
         * @return {?}
         */
        NzMentionComponent.prototype.setNextItemActive = /**
         * @private
         * @return {?}
         */
        function () {
            this.activeIndex = this.activeIndex + 1 <= this.filteredSuggestions.length - 1 ? this.activeIndex + 1 : 0;
            this.changeDetectorRef.markForCheck();
        };
        /**
         * @private
         * @return {?}
         */
        NzMentionComponent.prototype.setPreviousItemActive = /**
         * @private
         * @return {?}
         */
        function () {
            this.activeIndex = this.activeIndex - 1 < 0 ? this.filteredSuggestions.length - 1 : this.activeIndex - 1;
            this.changeDetectorRef.markForCheck();
        };
        /**
         * @private
         * @return {?}
         */
        NzMentionComponent.prototype.canOpen = /**
         * @private
         * @return {?}
         */
        function () {
            /** @type {?} */
            var element = this.triggerNativeElement;
            return !element.readOnly && !element.disabled;
        };
        /**
         * @private
         * @return {?}
         */
        NzMentionComponent.prototype.resetCursorMention = /**
         * @private
         * @return {?}
         */
        function () {
            /** @type {?} */
            var value = this.triggerNativeElement.value.replace(/[\r\n]/g, ' ') || '';
            /** @type {?} */
            var selectionStart = (/** @type {?} */ (this.triggerNativeElement.selectionStart));
            /** @type {?} */
            var prefix = typeof this.nzPrefix === 'string' ? [this.nzPrefix] : this.nzPrefix;
            /** @type {?} */
            var i = prefix.length;
            while (i >= 0) {
                /** @type {?} */
                var startPos = value.lastIndexOf(prefix[i], selectionStart);
                /** @type {?} */
                var endPos = value.indexOf(' ', selectionStart) > -1 ? value.indexOf(' ', selectionStart) : value.length;
                /** @type {?} */
                var mention = value.substring(startPos, endPos);
                if ((startPos > 0 && value[startPos - 1] !== ' ') ||
                    startPos < 0 ||
                    mention.includes(prefix[i], 1) ||
                    mention.includes(' ')) {
                    this.cursorMention = null;
                    this.cursorMentionStart = -1;
                    this.cursorMentionEnd = -1;
                }
                else {
                    this.cursorMention = mention;
                    this.cursorMentionStart = startPos;
                    this.cursorMentionEnd = endPos;
                    return;
                }
                i--;
            }
        };
        /**
         * @private
         * @return {?}
         */
        NzMentionComponent.prototype.updatePositions = /**
         * @private
         * @return {?}
         */
        function () {
            /** @type {?} */
            var coordinates = core$1.getCaretCoordinates(this.triggerNativeElement, this.cursorMentionStart);
            /** @type {?} */
            var top = coordinates.top -
                this.triggerNativeElement.getBoundingClientRect().height -
                this.triggerNativeElement.scrollTop +
                (this.nzPlacement === 'bottom' ? coordinates.height - 6 : -6);
            /** @type {?} */
            var left = coordinates.left - this.triggerNativeElement.scrollLeft;
            this.positionStrategy.withDefaultOffsetX(left).withDefaultOffsetY(top);
            if (this.nzPlacement === 'bottom') {
                this.positionStrategy.withPositions(__spread(core$1.DEFAULT_MENTION_BOTTOM_POSITIONS));
            }
            if (this.nzPlacement === 'top') {
                this.positionStrategy.withPositions(__spread(core$1.DEFAULT_MENTION_TOP_POSITIONS));
            }
            this.positionStrategy.apply();
        };
        /**
         * @private
         * @return {?}
         */
        NzMentionComponent.prototype.subscribeOverlayBackdropClick = /**
         * @private
         * @return {?}
         */
        function () {
            var _this = this;
            return rxjs.merge(rxjs.fromEvent(this.ngDocument, 'click'), rxjs.fromEvent(this.ngDocument, 'touchend')).subscribe((/**
             * @param {?} event
             * @return {?}
             */
            function (event) {
                /** @type {?} */
                var clickTarget = (/** @type {?} */ (event.target));
                if (clickTarget !== _this.trigger.el.nativeElement && _this.isOpen) {
                    _this.closeDropdown();
                }
            }));
        };
        /**
         * @private
         * @return {?}
         */
        NzMentionComponent.prototype.attachOverlay = /**
         * @private
         * @return {?}
         */
        function () {
            if (!this.overlayRef) {
                this.portal = new portal.TemplatePortal(this.suggestionsTemp, this.viewContainerRef);
                this.overlayRef = this.overlay.create(this.getOverlayConfig());
            }
            if (this.overlayRef && !this.overlayRef.hasAttached()) {
                this.overlayRef.attach(this.portal);
                this.overlayBackdropClickSubscription = this.subscribeOverlayBackdropClick();
            }
            this.updatePositions();
        };
        /**
         * @private
         * @return {?}
         */
        NzMentionComponent.prototype.getOverlayConfig = /**
         * @private
         * @return {?}
         */
        function () {
            return new overlay.OverlayConfig({
                positionStrategy: this.getOverlayPosition(),
                scrollStrategy: this.overlay.scrollStrategies.reposition()
            });
        };
        /**
         * @private
         * @return {?}
         */
        NzMentionComponent.prototype.getOverlayPosition = /**
         * @private
         * @return {?}
         */
        function () {
            /** @type {?} */
            var positions = [
                new overlay.ConnectionPositionPair({ originX: 'start', originY: 'bottom' }, { overlayX: 'start', overlayY: 'top' }),
                new overlay.ConnectionPositionPair({ originX: 'start', originY: 'top' }, { overlayX: 'start', overlayY: 'bottom' })
            ];
            this.positionStrategy = this.overlay
                .position()
                .flexibleConnectedTo(this.trigger.el)
                .withPositions(positions)
                .withFlexibleDimensions(false)
                .withPush(false);
            return this.positionStrategy;
        };
        NzMentionComponent.decorators = [
            { type: core.Component, args: [{
                        selector: 'nz-mention',
                        exportAs: 'nzMention',
                        template: "<ng-content></ng-content>\n<ng-template #suggestions>\n  <ul class=\"ant-mention-dropdown\">\n    <li class=\"ant-mention-dropdown-item\"\n        *ngFor=\"let suggestion of filteredSuggestions; let i = index\"\n        [class.focus]=\"i === activeIndex\"\n        (mousedown)=\"$event.preventDefault()\"\n        (click)=\"selectSuggestion(suggestion)\">\n      <ng-container *ngIf=\"suggestionTemplate else defaultSuggestion\">\n        <ng-container *ngTemplateOutlet=\"suggestionTemplate; context: {$implicit: suggestion}\"></ng-container>\n      </ng-container>\n      <ng-template #defaultSuggestion>{{ nzValueWith(suggestion) }}</ng-template>\n    </li>\n    <li class=\"ant-mention-dropdown-notfound ant-mention-dropdown-item\"\n        *ngIf=\"filteredSuggestions.length === 0\">\n      <span *ngIf=\"nzLoading\"><i nz-icon nzType=\"loading\"></i></span>\n      <span *ngIf=\"!nzLoading\">{{ nzNotFoundContent }}</span>\n    </li>\n  </ul>\n</ng-template>\n",
                        preserveWhitespaces: false,
                        changeDetection: core.ChangeDetectionStrategy.OnPush,
                        providers: [NzMentionService],
                        styles: ["\n      .ant-mention-dropdown {\n        top: 100%;\n        left: 0;\n        position: relative;\n        width: 100%;\n        margin-top: 4px;\n        margin-bottom: 4px;\n      }\n    "]
                    }] }
        ];
        /** @nocollapse */
        NzMentionComponent.ctorParameters = function () { return [
            { type: undefined, decorators: [{ type: core.Optional }, { type: core.Inject, args: [common.DOCUMENT,] }] },
            { type: core.ChangeDetectorRef },
            { type: overlay.Overlay },
            { type: core.ViewContainerRef },
            { type: NzMentionService }
        ]; };
        NzMentionComponent.propDecorators = {
            nzValueWith: [{ type: core.Input }],
            nzPrefix: [{ type: core.Input }],
            nzLoading: [{ type: core.Input }],
            nzNotFoundContent: [{ type: core.Input }],
            nzPlacement: [{ type: core.Input }],
            nzSuggestions: [{ type: core.Input }],
            nzOnSelect: [{ type: core.Output }],
            nzOnSearchChange: [{ type: core.Output }],
            suggestionsTemp: [{ type: core.ViewChild, args: [core.TemplateRef, { static: false },] }],
            suggestionChild: [{ type: core.ContentChild, args: [NzMentionSuggestionDirective, { static: false, read: core.TemplateRef },] }]
        };
        __decorate([
            core$1.InputBoolean(),
            __metadata("design:type", Object)
        ], NzMentionComponent.prototype, "nzLoading", void 0);
        return NzMentionComponent;
    }());
    if (false) {
        /** @type {?} */
        NzMentionComponent.prototype.nzValueWith;
        /** @type {?} */
        NzMentionComponent.prototype.nzPrefix;
        /** @type {?} */
        NzMentionComponent.prototype.nzLoading;
        /** @type {?} */
        NzMentionComponent.prototype.nzNotFoundContent;
        /** @type {?} */
        NzMentionComponent.prototype.nzPlacement;
        /** @type {?} */
        NzMentionComponent.prototype.nzSuggestions;
        /** @type {?} */
        NzMentionComponent.prototype.nzOnSelect;
        /** @type {?} */
        NzMentionComponent.prototype.nzOnSearchChange;
        /** @type {?} */
        NzMentionComponent.prototype.trigger;
        /** @type {?} */
        NzMentionComponent.prototype.suggestionsTemp;
        /** @type {?} */
        NzMentionComponent.prototype.isOpen;
        /** @type {?} */
        NzMentionComponent.prototype.filteredSuggestions;
        /** @type {?} */
        NzMentionComponent.prototype.suggestionTemplate;
        /** @type {?} */
        NzMentionComponent.prototype.activeIndex;
        /**
         * @type {?}
         * @private
         */
        NzMentionComponent.prototype.previousValue;
        /**
         * @type {?}
         * @private
         */
        NzMentionComponent.prototype.cursorMention;
        /**
         * @type {?}
         * @private
         */
        NzMentionComponent.prototype.cursorMentionStart;
        /**
         * @type {?}
         * @private
         */
        NzMentionComponent.prototype.cursorMentionEnd;
        /**
         * @type {?}
         * @private
         */
        NzMentionComponent.prototype.overlayRef;
        /**
         * @type {?}
         * @private
         */
        NzMentionComponent.prototype.portal;
        /**
         * @type {?}
         * @private
         */
        NzMentionComponent.prototype.positionStrategy;
        /**
         * @type {?}
         * @private
         */
        NzMentionComponent.prototype.overlayBackdropClickSubscription;
        /**
         * @type {?}
         * @private
         */
        NzMentionComponent.prototype.ngDocument;
        /**
         * @type {?}
         * @private
         */
        NzMentionComponent.prototype.changeDetectorRef;
        /**
         * @type {?}
         * @private
         */
        NzMentionComponent.prototype.overlay;
        /**
         * @type {?}
         * @private
         */
        NzMentionComponent.prototype.viewContainerRef;
        /**
         * @type {?}
         * @private
         */
        NzMentionComponent.prototype.nzMentionService;
    }

    /**
     * @fileoverview added by tsickle
     * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
     */
    /** @type {?} */
    var COMPONENTS = [NzMentionComponent, NzMentionTriggerDirective, NzMentionSuggestionDirective];
    var NzMentionModule = /** @class */ (function () {
        function NzMentionModule() {
        }
        NzMentionModule.decorators = [
            { type: core.NgModule, args: [{
                        imports: [common.CommonModule, forms.FormsModule, overlay.OverlayModule, icon.NzIconModule],
                        declarations: __spread(COMPONENTS),
                        exports: __spread(COMPONENTS)
                    },] }
        ];
        return NzMentionModule;
    }());

    exports.NZ_MENTION_TRIGGER_ACCESSOR = NZ_MENTION_TRIGGER_ACCESSOR;
    exports.NzMentionComponent = NzMentionComponent;
    exports.NzMentionModule = NzMentionModule;
    exports.NzMentionService = NzMentionService;
    exports.NzMentionSuggestionDirective = NzMentionSuggestionDirective;
    exports.NzMentionTriggerDirective = NzMentionTriggerDirective;

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

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