(function (global, factory) {
    typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('@angular/core'), require('ng-zorro-antd/core'), require('rxjs'), require('rxjs/operators'), require('@angular/common'), require('ng-zorro-antd/icon')) :
    typeof define === 'function' && define.amd ? define('ng-zorro-antd/collapse', ['exports', '@angular/core', 'ng-zorro-antd/core', 'rxjs', 'rxjs/operators', '@angular/common', 'ng-zorro-antd/icon'], factory) :
    (global = global || self, factory((global['ng-zorro-antd'] = global['ng-zorro-antd'] || {}, global['ng-zorro-antd'].collapse = {}), global.ng.core, global['ng-zorro-antd'].core, global.rxjs, global.rxjs.operators, global.ng.common, global['ng-zorro-antd'].icon));
}(this, (function (exports, core, core$1, rxjs, operators, common, icon) { '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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    var _c0 = ["*"];
    var NZ_CONFIG_COMPONENT_NAME = 'collapse';
    var NzCollapseComponent = /** @class */ (function () {
        function NzCollapseComponent(nzConfigService, cdr) {
            var _this = this;
            this.nzConfigService = nzConfigService;
            this.cdr = cdr;
            this.nzExpandIconPosition = 'left';
            this.listOfNzCollapsePanelComponent = [];
            this.destroy$ = new rxjs.Subject();
            this.nzConfigService
                .getConfigChangeEventForComponent(NZ_CONFIG_COMPONENT_NAME)
                .pipe(operators.takeUntil(this.destroy$))
                .subscribe(function () {
                _this.cdr.markForCheck();
            });
        }
        NzCollapseComponent.prototype.addPanel = function (value) {
            this.listOfNzCollapsePanelComponent.push(value);
        };
        NzCollapseComponent.prototype.removePanel = function (value) {
            this.listOfNzCollapsePanelComponent.splice(this.listOfNzCollapsePanelComponent.indexOf(value), 1);
        };
        NzCollapseComponent.prototype.click = function (collapse) {
            if (this.nzAccordion && !collapse.nzActive) {
                this.listOfNzCollapsePanelComponent
                    .filter(function (item) { return item !== collapse; })
                    .forEach(function (item) {
                    if (item.nzActive) {
                        item.nzActive = false;
                        item.nzActiveChange.emit(item.nzActive);
                        item.markForCheck();
                    }
                });
            }
            collapse.nzActive = !collapse.nzActive;
            collapse.nzActiveChange.emit(collapse.nzActive);
        };
        NzCollapseComponent.prototype.ngOnDestroy = function () {
            this.destroy$.next();
            this.destroy$.complete();
        };
        /** @nocollapse */ NzCollapseComponent.ɵfac = function NzCollapseComponent_Factory(t) { return new (t || NzCollapseComponent)(core["ɵɵdirectiveInject"](core$1.NzConfigService), core["ɵɵdirectiveInject"](core.ChangeDetectorRef)); };
        /** @nocollapse */ NzCollapseComponent.ɵcmp = core["ɵɵdefineComponent"]({ type: NzCollapseComponent, selectors: [["nz-collapse"]], hostVars: 8, hostBindings: function NzCollapseComponent_HostBindings(rf, ctx) { if (rf & 2) {
                core["ɵɵclassProp"]("ant-collapse", true)("ant-collapse-icon-position-left", ctx.nzExpandIconPosition === "left")("ant-collapse-icon-position-right", ctx.nzExpandIconPosition === "right")("ant-collapse-borderless", !ctx.nzBordered);
            } }, inputs: { nzAccordion: "nzAccordion", nzBordered: "nzBordered", nzExpandIconPosition: "nzExpandIconPosition" }, exportAs: ["nzCollapse"], ngContentSelectors: _c0, decls: 1, vars: 0, template: function NzCollapseComponent_Template(rf, ctx) { if (rf & 1) {
                core["ɵɵprojectionDef"]();
                core["ɵɵprojection"](0);
            } }, encapsulation: 2, changeDetection: 0 });
        __decorate([
            core$1.WithConfig(NZ_CONFIG_COMPONENT_NAME, false), core$1.InputBoolean(),
            __metadata("design:type", Boolean)
        ], NzCollapseComponent.prototype, "nzAccordion", void 0);
        __decorate([
            core$1.WithConfig(NZ_CONFIG_COMPONENT_NAME, true), core$1.InputBoolean(),
            __metadata("design:type", Boolean)
        ], NzCollapseComponent.prototype, "nzBordered", void 0);
        return NzCollapseComponent;
    }());
    /*@__PURE__*/ (function () { core["ɵsetClassMetadata"](NzCollapseComponent, [{
            type: core.Component,
            args: [{
                    selector: 'nz-collapse',
                    exportAs: 'nzCollapse',
                    changeDetection: core.ChangeDetectionStrategy.OnPush,
                    encapsulation: core.ViewEncapsulation.None,
                    template: "\n    <ng-content></ng-content>\n  ",
                    host: {
                        '[class.ant-collapse]': 'true',
                        '[class.ant-collapse-icon-position-left]': "nzExpandIconPosition === 'left'",
                        '[class.ant-collapse-icon-position-right]': "nzExpandIconPosition === 'right'",
                        '[class.ant-collapse-borderless]': '!nzBordered'
                    }
                }]
        }], function () { return [{ type: core$1.NzConfigService }, { type: core.ChangeDetectorRef }]; }, { nzAccordion: [{
                type: core.Input
            }], nzBordered: [{
                type: core.Input
            }], nzExpandIconPosition: [{
                type: core.Input
            }] }); })();

    function NzCollapsePanelComponent_ng_container_1_ng_container_1_Template(rf, ctx) { if (rf & 1) {
        core["ɵɵelementContainerStart"](0);
        core["ɵɵelement"](1, "i", 6);
        core["ɵɵelementContainerEnd"]();
    } if (rf & 2) {
        var ctx_r502 = core["ɵɵnextContext"](2);
        core["ɵɵadvance"](1);
        core["ɵɵproperty"]("nzType", ctx_r502.nzExpandedIcon || "right")("nzRotate", ctx_r502.nzActive ? 90 : 0);
    } }
    function NzCollapsePanelComponent_ng_container_1_Template(rf, ctx) { if (rf & 1) {
        core["ɵɵelementContainerStart"](0);
        core["ɵɵtemplate"](1, NzCollapsePanelComponent_ng_container_1_ng_container_1_Template, 2, 2, "ng-container", 2);
        core["ɵɵelementContainerEnd"]();
    } if (rf & 2) {
        var ctx_r499 = core["ɵɵnextContext"]();
        core["ɵɵadvance"](1);
        core["ɵɵproperty"]("nzStringTemplateOutlet", ctx_r499.nzExpandedIcon);
    } }
    function NzCollapsePanelComponent_ng_container_2_Template(rf, ctx) { if (rf & 1) {
        core["ɵɵelementContainerStart"](0);
        core["ɵɵtext"](1);
        core["ɵɵelementContainerEnd"]();
    } if (rf & 2) {
        var ctx_r500 = core["ɵɵnextContext"]();
        core["ɵɵadvance"](1);
        core["ɵɵtextInterpolate"](ctx_r500.nzHeader);
    } }
    function NzCollapsePanelComponent_div_3_ng_container_1_Template(rf, ctx) { if (rf & 1) {
        core["ɵɵelementContainerStart"](0);
        core["ɵɵtext"](1);
        core["ɵɵelementContainerEnd"]();
    } if (rf & 2) {
        var ctx_r503 = core["ɵɵnextContext"](2);
        core["ɵɵadvance"](1);
        core["ɵɵtextInterpolate"](ctx_r503.nzExtra);
    } }
    function NzCollapsePanelComponent_div_3_Template(rf, ctx) { if (rf & 1) {
        core["ɵɵelementStart"](0, "div", 7);
        core["ɵɵtemplate"](1, NzCollapsePanelComponent_div_3_ng_container_1_Template, 2, 1, "ng-container", 2);
        core["ɵɵelementEnd"]();
    } if (rf & 2) {
        var ctx_r501 = core["ɵɵnextContext"]();
        core["ɵɵadvance"](1);
        core["ɵɵproperty"]("nzStringTemplateOutlet", ctx_r501.nzExtra);
    } }
    var _c0$1 = ["*"];
    var NZ_CONFIG_COMPONENT_NAME$1 = 'collapsePanel';
    var NzCollapsePanelComponent = /** @class */ (function () {
        function NzCollapsePanelComponent(nzConfigService, cdr, nzCollapseComponent) {
            var _this = this;
            this.nzConfigService = nzConfigService;
            this.cdr = cdr;
            this.nzCollapseComponent = nzCollapseComponent;
            this.nzActive = false;
            this.nzDisabled = false;
            this.nzActiveChange = new core.EventEmitter();
            this.destroy$ = new rxjs.Subject();
            this.nzConfigService
                .getConfigChangeEventForComponent(NZ_CONFIG_COMPONENT_NAME$1)
                .pipe(operators.takeUntil(this.destroy$))
                .subscribe(function () {
                _this.cdr.markForCheck();
            });
        }
        NzCollapsePanelComponent.prototype.clickHeader = function () {
            if (!this.nzDisabled) {
                this.nzCollapseComponent.click(this);
            }
        };
        NzCollapsePanelComponent.prototype.markForCheck = function () {
            this.cdr.markForCheck();
        };
        NzCollapsePanelComponent.prototype.ngOnInit = function () {
            this.nzCollapseComponent.addPanel(this);
        };
        NzCollapsePanelComponent.prototype.ngOnDestroy = function () {
            this.destroy$.next();
            this.destroy$.complete();
            this.nzCollapseComponent.removePanel(this);
        };
        /** @nocollapse */ NzCollapsePanelComponent.ɵfac = function NzCollapsePanelComponent_Factory(t) { return new (t || NzCollapsePanelComponent)(core["ɵɵdirectiveInject"](core$1.NzConfigService), core["ɵɵdirectiveInject"](core.ChangeDetectorRef), core["ɵɵdirectiveInject"](NzCollapseComponent, 1)); };
        /** @nocollapse */ NzCollapsePanelComponent.ɵcmp = core["ɵɵdefineComponent"]({ type: NzCollapsePanelComponent, selectors: [["nz-collapse-panel"]], hostVars: 8, hostBindings: function NzCollapsePanelComponent_HostBindings(rf, ctx) { if (rf & 2) {
                core["ɵɵclassProp"]("ant-collapse-item", true)("ant-collapse-no-arrow", !ctx.nzShowArrow)("ant-collapse-item-active", ctx.nzActive)("ant-collapse-item-disabled", ctx.nzDisabled);
            } }, inputs: { nzActive: "nzActive", nzDisabled: "nzDisabled", nzShowArrow: "nzShowArrow", nzExtra: "nzExtra", nzHeader: "nzHeader", nzExpandedIcon: "nzExpandedIcon" }, outputs: { nzActiveChange: "nzActiveChange" }, exportAs: ["nzCollapsePanel"], ngContentSelectors: _c0$1, decls: 7, vars: 7, consts: [["role", "tab", 1, "ant-collapse-header", 3, "click"], [4, "ngIf"], [4, "nzStringTemplateOutlet"], ["class", "ant-collapse-extra", 4, "ngIf"], [1, "ant-collapse-content"], [1, "ant-collapse-content-box"], ["nz-icon", "", 1, "ant-collapse-arrow", 3, "nzType", "nzRotate"], [1, "ant-collapse-extra"]], template: function NzCollapsePanelComponent_Template(rf, ctx) { if (rf & 1) {
                core["ɵɵprojectionDef"]();
                core["ɵɵelementStart"](0, "div", 0);
                core["ɵɵlistener"]("click", function NzCollapsePanelComponent_Template_div_click_0_listener() { return ctx.clickHeader(); });
                core["ɵɵtemplate"](1, NzCollapsePanelComponent_ng_container_1_Template, 2, 1, "ng-container", 1);
                core["ɵɵtemplate"](2, NzCollapsePanelComponent_ng_container_2_Template, 2, 1, "ng-container", 2);
                core["ɵɵtemplate"](3, NzCollapsePanelComponent_div_3_Template, 2, 1, "div", 3);
                core["ɵɵelementEnd"]();
                core["ɵɵelementStart"](4, "div", 4);
                core["ɵɵelementStart"](5, "div", 5);
                core["ɵɵprojection"](6);
                core["ɵɵelementEnd"]();
                core["ɵɵelementEnd"]();
            } if (rf & 2) {
                core["ɵɵattribute"]("aria-expanded", ctx.nzActive);
                core["ɵɵadvance"](1);
                core["ɵɵproperty"]("ngIf", ctx.nzShowArrow);
                core["ɵɵadvance"](1);
                core["ɵɵproperty"]("nzStringTemplateOutlet", ctx.nzHeader);
                core["ɵɵadvance"](1);
                core["ɵɵproperty"]("ngIf", ctx.nzExtra);
                core["ɵɵadvance"](1);
                core["ɵɵclassProp"]("ant-collapse-content-active", ctx.nzActive);
                core["ɵɵproperty"]("@collapseMotion", ctx.nzActive ? "expanded" : "hidden");
            } }, directives: [common.NgIf, core$1.NzStringTemplateOutletDirective, icon.NzIconDirective], encapsulation: 2, data: { animation: [core$1.collapseMotion] }, changeDetection: 0 });
        __decorate([
            core$1.InputBoolean(),
            __metadata("design:type", Object)
        ], NzCollapsePanelComponent.prototype, "nzActive", void 0);
        __decorate([
            core$1.InputBoolean(),
            __metadata("design:type", Object)
        ], NzCollapsePanelComponent.prototype, "nzDisabled", void 0);
        __decorate([
            core$1.WithConfig(NZ_CONFIG_COMPONENT_NAME$1, true), core$1.InputBoolean(),
            __metadata("design:type", Boolean)
        ], NzCollapsePanelComponent.prototype, "nzShowArrow", void 0);
        return NzCollapsePanelComponent;
    }());
    /*@__PURE__*/ (function () { core["ɵsetClassMetadata"](NzCollapsePanelComponent, [{
            type: core.Component,
            args: [{
                    selector: 'nz-collapse-panel',
                    exportAs: 'nzCollapsePanel',
                    changeDetection: core.ChangeDetectionStrategy.OnPush,
                    encapsulation: core.ViewEncapsulation.None,
                    animations: [core$1.collapseMotion],
                    template: "\n    <div role=\"tab\" [attr.aria-expanded]=\"nzActive\" class=\"ant-collapse-header\" (click)=\"clickHeader()\">\n      <ng-container *ngIf=\"nzShowArrow\">\n        <ng-container *nzStringTemplateOutlet=\"nzExpandedIcon\">\n          <i nz-icon [nzType]=\"nzExpandedIcon || 'right'\" class=\"ant-collapse-arrow\" [nzRotate]=\"nzActive ? 90 : 0\"></i>\n        </ng-container>\n      </ng-container>\n      <ng-container *nzStringTemplateOutlet=\"nzHeader\">{{ nzHeader }}</ng-container>\n      <div class=\"ant-collapse-extra\" *ngIf=\"nzExtra\">\n        <ng-container *nzStringTemplateOutlet=\"nzExtra\">{{ nzExtra }}</ng-container>\n      </div>\n    </div>\n    <div class=\"ant-collapse-content\" [class.ant-collapse-content-active]=\"nzActive\" [@collapseMotion]=\"nzActive ? 'expanded' : 'hidden'\">\n      <div class=\"ant-collapse-content-box\">\n        <ng-content></ng-content>\n      </div>\n    </div>\n  ",
                    host: {
                        '[class.ant-collapse-item]': 'true',
                        '[class.ant-collapse-no-arrow]': '!nzShowArrow',
                        '[class.ant-collapse-item-active]': 'nzActive',
                        '[class.ant-collapse-item-disabled]': 'nzDisabled'
                    }
                }]
        }], function () { return [{ type: core$1.NzConfigService }, { type: core.ChangeDetectorRef }, { type: NzCollapseComponent, decorators: [{
                    type: core.Host
                }] }]; }, { nzActive: [{
                type: core.Input
            }], nzDisabled: [{
                type: core.Input
            }], nzShowArrow: [{
                type: core.Input
            }], nzExtra: [{
                type: core.Input
            }], nzHeader: [{
                type: core.Input
            }], nzExpandedIcon: [{
                type: core.Input
            }], nzActiveChange: [{
                type: core.Output
            }] }); })();

    /**
     * @license
     * Copyright Alibaba.com All Rights Reserved.
     *
     * 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
     */
    var NzCollapseModule = /** @class */ (function () {
        function NzCollapseModule() {
        }
        /** @nocollapse */ NzCollapseModule.ɵmod = core["ɵɵdefineNgModule"]({ type: NzCollapseModule });
        /** @nocollapse */ NzCollapseModule.ɵinj = core["ɵɵdefineInjector"]({ factory: function NzCollapseModule_Factory(t) { return new (t || NzCollapseModule)(); }, imports: [[common.CommonModule, icon.NzIconModule, core$1.NzOutletModule]] });
        return NzCollapseModule;
    }());
    (function () { (typeof ngJitMode === "undefined" || ngJitMode) && core["ɵɵsetNgModuleScope"](NzCollapseModule, { declarations: [NzCollapsePanelComponent, NzCollapseComponent], imports: [common.CommonModule, icon.NzIconModule, core$1.NzOutletModule], exports: [NzCollapsePanelComponent, NzCollapseComponent] }); })();
    /*@__PURE__*/ (function () { core["ɵsetClassMetadata"](NzCollapseModule, [{
            type: core.NgModule,
            args: [{
                    declarations: [NzCollapsePanelComponent, NzCollapseComponent],
                    exports: [NzCollapsePanelComponent, NzCollapseComponent],
                    imports: [common.CommonModule, icon.NzIconModule, core$1.NzOutletModule]
                }]
        }], null, null); })();

    exports.NzCollapseComponent = NzCollapseComponent;
    exports.NzCollapseModule = NzCollapseModule;
    exports.NzCollapsePanelComponent = NzCollapsePanelComponent;

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

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