(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('@angular/cdk/observers')) :
    typeof define === 'function' && define.amd ? define('ng-zorro-antd/spin', ['exports', '@angular/core', 'ng-zorro-antd/core', 'rxjs', 'rxjs/operators', '@angular/common', '@angular/cdk/observers'], factory) :
    (global = global || self, factory((global['ng-zorro-antd'] = global['ng-zorro-antd'] || {}, global['ng-zorro-antd'].spin = {}), global.ng.core, global['ng-zorro-antd'].core, global.rxjs, global.rxjs.operators, global.ng.common, global.ng.cdk.observers));
}(this, (function (exports, core, core$1, rxjs, operators, common, observers) { '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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        return value;
    }

    function NzSpinComponent_ng_template_0_Template(rf, ctx) { if (rf & 1) {
        core["ɵɵelementStart"](0, "span", 3);
        core["ɵɵelement"](1, "i", 4);
        core["ɵɵelement"](2, "i", 4);
        core["ɵɵelement"](3, "i", 4);
        core["ɵɵelement"](4, "i", 4);
        core["ɵɵelementEnd"]();
    } }
    function NzSpinComponent_div_2_ng_template_2_Template(rf, ctx) { }
    function NzSpinComponent_div_2_div_3_Template(rf, ctx) { if (rf & 1) {
        core["ɵɵelementStart"](0, "div", 8);
        core["ɵɵtext"](1);
        core["ɵɵelementEnd"]();
    } if (rf & 2) {
        var ctx_r291 = core["ɵɵnextContext"](2);
        core["ɵɵadvance"](1);
        core["ɵɵtextInterpolate"](ctx_r291.nzTip);
    } }
    function NzSpinComponent_div_2_Template(rf, ctx) { if (rf & 1) {
        core["ɵɵelementStart"](0, "div");
        core["ɵɵelementStart"](1, "div", 5);
        core["ɵɵtemplate"](2, NzSpinComponent_div_2_ng_template_2_Template, 0, 0, "ng-template", 6);
        core["ɵɵtemplate"](3, NzSpinComponent_div_2_div_3_Template, 2, 1, "div", 7);
        core["ɵɵelementEnd"]();
        core["ɵɵelementEnd"]();
    } if (rf & 2) {
        var ctx_r288 = core["ɵɵnextContext"]();
        var _r286 = core["ɵɵreference"](1);
        core["ɵɵadvance"](1);
        core["ɵɵclassProp"]("ant-spin-spinning", ctx_r288.isLoading)("ant-spin-lg", ctx_r288.nzSize === "large")("ant-spin-sm", ctx_r288.nzSize === "small")("ant-spin-show-text", ctx_r288.nzTip);
        core["ɵɵadvance"](1);
        core["ɵɵproperty"]("ngTemplateOutlet", ctx_r288.nzIndicator || _r286);
        core["ɵɵadvance"](1);
        core["ɵɵproperty"]("ngIf", ctx_r288.nzTip);
    } }
    function NzSpinComponent_div_3_Template(rf, ctx) { if (rf & 1) {
        core["ɵɵelementStart"](0, "div", 9);
        core["ɵɵprojection"](1);
        core["ɵɵelementEnd"]();
    } if (rf & 2) {
        var ctx_r289 = core["ɵɵnextContext"]();
        core["ɵɵclassProp"]("ant-spin-blur", ctx_r289.isLoading);
    } }
    var _c0 = ["*"];
    var NZ_CONFIG_COMPONENT_NAME = 'spin';
    var NzSpinComponent = /** @class */ (function () {
        function NzSpinComponent(nzConfigService, cdr) {
            this.nzConfigService = nzConfigService;
            this.cdr = cdr;
            this.nzSize = 'default';
            this.nzTip = null;
            this.nzDelay = 0;
            this.nzSimple = false;
            this.nzSpinning = true;
            this.destroy$ = new rxjs.Subject();
            this.spinning$ = new rxjs.BehaviorSubject(this.nzSpinning);
            this.delay$ = new rxjs.BehaviorSubject(this.nzDelay);
            this.isLoading = true;
        }
        NzSpinComponent.prototype.ngOnInit = function () {
            var _this = this;
            var loading$ = this.spinning$.pipe(operators.flatMap(function () { return _this.delay$; }), operators.flatMap(function (delay) {
                if (delay === 0) {
                    return _this.spinning$;
                }
                else {
                    return _this.spinning$.pipe(operators.debounceTime(delay));
                }
            }), operators.takeUntil(this.destroy$));
            loading$.subscribe(function (loading) {
                _this.isLoading = loading;
                _this.cdr.markForCheck();
            });
            this.nzConfigService
                .getConfigChangeEventForComponent(NZ_CONFIG_COMPONENT_NAME)
                .pipe(operators.takeUntil(this.destroy$))
                .subscribe(function () { return _this.cdr.markForCheck(); });
        };
        NzSpinComponent.prototype.ngOnChanges = function (changes) {
            var nzSpinning = changes.nzSpinning, nzDelay = changes.nzDelay;
            if (nzSpinning) {
                this.spinning$.next(this.nzSpinning);
            }
            if (nzDelay) {
                this.delay$.next(this.nzDelay);
            }
        };
        NzSpinComponent.prototype.ngOnDestroy = function () {
            this.destroy$.next();
            this.destroy$.complete();
        };
        /** @nocollapse */ NzSpinComponent.ɵfac = function NzSpinComponent_Factory(t) { return new (t || NzSpinComponent)(core["ɵɵdirectiveInject"](core$1.NzConfigService), core["ɵɵdirectiveInject"](core.ChangeDetectorRef)); };
        /** @nocollapse */ NzSpinComponent.ɵcmp = core["ɵɵdefineComponent"]({ type: NzSpinComponent, selectors: [["nz-spin"]], hostVars: 2, hostBindings: function NzSpinComponent_HostBindings(rf, ctx) { if (rf & 2) {
                core["ɵɵclassProp"]("ant-spin-nested-loading", !ctx.nzSimple);
            } }, inputs: { nzIndicator: "nzIndicator", nzSize: "nzSize", nzTip: "nzTip", nzDelay: "nzDelay", nzSimple: "nzSimple", nzSpinning: "nzSpinning" }, exportAs: ["nzSpin"], features: [core["ɵɵNgOnChangesFeature"]], ngContentSelectors: _c0, decls: 4, vars: 2, consts: [["defaultTemplate", ""], [4, "ngIf"], ["class", "ant-spin-container", 3, "ant-spin-blur", 4, "ngIf"], [1, "ant-spin-dot", "ant-spin-dot-spin"], [1, "ant-spin-dot-item"], [1, "ant-spin"], [3, "ngTemplateOutlet"], ["class", "ant-spin-text", 4, "ngIf"], [1, "ant-spin-text"], [1, "ant-spin-container"]], template: function NzSpinComponent_Template(rf, ctx) { if (rf & 1) {
                core["ɵɵprojectionDef"]();
                core["ɵɵtemplate"](0, NzSpinComponent_ng_template_0_Template, 5, 0, "ng-template", null, 0, core["ɵɵtemplateRefExtractor"]);
                core["ɵɵtemplate"](2, NzSpinComponent_div_2_Template, 4, 10, "div", 1);
                core["ɵɵtemplate"](3, NzSpinComponent_div_3_Template, 2, 2, "div", 2);
            } if (rf & 2) {
                core["ɵɵadvance"](2);
                core["ɵɵproperty"]("ngIf", ctx.isLoading);
                core["ɵɵadvance"](1);
                core["ɵɵproperty"]("ngIf", !ctx.nzSimple);
            } }, directives: [common.NgIf, common.NgTemplateOutlet], encapsulation: 2 });
        __decorate([
            core$1.WithConfig(NZ_CONFIG_COMPONENT_NAME),
            __metadata("design:type", core.TemplateRef)
        ], NzSpinComponent.prototype, "nzIndicator", void 0);
        __decorate([
            core$1.InputNumber(),
            __metadata("design:type", Object)
        ], NzSpinComponent.prototype, "nzDelay", void 0);
        __decorate([
            core$1.InputBoolean(),
            __metadata("design:type", Object)
        ], NzSpinComponent.prototype, "nzSimple", void 0);
        __decorate([
            core$1.InputBoolean(),
            __metadata("design:type", Object)
        ], NzSpinComponent.prototype, "nzSpinning", void 0);
        return NzSpinComponent;
    }());
    /*@__PURE__*/ (function () { core["ɵsetClassMetadata"](NzSpinComponent, [{
            type: core.Component,
            args: [{
                    selector: 'nz-spin',
                    exportAs: 'nzSpin',
                    preserveWhitespaces: false,
                    encapsulation: core.ViewEncapsulation.None,
                    template: "\n    <ng-template #defaultTemplate>\n      <span class=\"ant-spin-dot ant-spin-dot-spin\">\n        <i class=\"ant-spin-dot-item\"></i>\n        <i class=\"ant-spin-dot-item\"></i>\n        <i class=\"ant-spin-dot-item\"></i>\n        <i class=\"ant-spin-dot-item\"></i>\n      </span>\n    </ng-template>\n    <div *ngIf=\"isLoading\">\n      <div\n        class=\"ant-spin\"\n        [class.ant-spin-spinning]=\"isLoading\"\n        [class.ant-spin-lg]=\"nzSize === 'large'\"\n        [class.ant-spin-sm]=\"nzSize === 'small'\"\n        [class.ant-spin-show-text]=\"nzTip\"\n      >\n        <ng-template [ngTemplateOutlet]=\"nzIndicator || defaultTemplate\"></ng-template>\n        <div class=\"ant-spin-text\" *ngIf=\"nzTip\">{{ nzTip }}</div>\n      </div>\n    </div>\n    <div *ngIf=\"!nzSimple\" class=\"ant-spin-container\" [class.ant-spin-blur]=\"isLoading\">\n      <ng-content></ng-content>\n    </div>\n  ",
                    host: {
                        '[class.ant-spin-nested-loading]': '!nzSimple'
                    }
                }]
        }], function () { return [{ type: core$1.NzConfigService }, { type: core.ChangeDetectorRef }]; }, { nzIndicator: [{
                type: core.Input
            }], nzSize: [{
                type: core.Input
            }], nzTip: [{
                type: core.Input
            }], nzDelay: [{
                type: core.Input
            }], nzSimple: [{
                type: core.Input
            }], nzSpinning: [{
                type: core.Input
            }] }); })();

    /**
     * @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 NzSpinModule = /** @class */ (function () {
        function NzSpinModule() {
        }
        /** @nocollapse */ NzSpinModule.ɵmod = core["ɵɵdefineNgModule"]({ type: NzSpinModule });
        /** @nocollapse */ NzSpinModule.ɵinj = core["ɵɵdefineInjector"]({ factory: function NzSpinModule_Factory(t) { return new (t || NzSpinModule)(); }, imports: [[common.CommonModule, observers.ObserversModule]] });
        return NzSpinModule;
    }());
    (function () { (typeof ngJitMode === "undefined" || ngJitMode) && core["ɵɵsetNgModuleScope"](NzSpinModule, { declarations: [NzSpinComponent], imports: [common.CommonModule, observers.ObserversModule], exports: [NzSpinComponent] }); })();
    /*@__PURE__*/ (function () { core["ɵsetClassMetadata"](NzSpinModule, [{
            type: core.NgModule,
            args: [{
                    exports: [NzSpinComponent],
                    declarations: [NzSpinComponent],
                    imports: [common.CommonModule, observers.ObserversModule]
                }]
        }], null, null); })();

    exports.NzSpinComponent = NzSpinComponent;
    exports.NzSpinModule = NzSpinModule;

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

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