(function (global, factory) {
    typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('@angular/core'), require('ng-zorro-antd/core/util'), require('rxjs'), require('rxjs/operators'), require('@angular/common'), require('ng-zorro-antd/core/outlet'), require('ng-zorro-antd/icon')) :
    typeof define === 'function' && define.amd ? define('ng-zorro-antd/steps', ['exports', '@angular/core', 'ng-zorro-antd/core/util', 'rxjs', 'rxjs/operators', '@angular/common', 'ng-zorro-antd/core/outlet', 'ng-zorro-antd/icon'], factory) :
    (global = global || self, factory((global['ng-zorro-antd'] = global['ng-zorro-antd'] || {}, global['ng-zorro-antd'].steps = {}), global.ng.core, global['ng-zorro-antd'].core.util, global.rxjs, global.rxjs.operators, global.ng.common, global['ng-zorro-antd'].core.outlet, global['ng-zorro-antd'].icon));
}(this, (function (exports, core, util, rxjs, operators, common, outlet, 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: step.component.ts
     * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
     */
    var NzStepComponent = /** @class */ (function () {
        /**
         * @param {?} cdr
         */
        function NzStepComponent(cdr) {
            this.cdr = cdr;
            this.nzDisabled = false;
            this.isCustomStatus = false;
            this._status = 'wait';
            this.oldAPIIcon = true;
            // Set by parent.
            this.direction = 'horizontal';
            this.index = 0;
            this.last = false;
            this.outStatus = 'process';
            this.showProcessDot = false;
            this.clickable = false;
            this.click$ = new rxjs.Subject();
            this._currentIndex = 0;
        }
        Object.defineProperty(NzStepComponent.prototype, "nzStatus", {
            /**
             * @return {?}
             */
            get: function () {
                return this._status;
            },
            /**
             * @param {?} status
             * @return {?}
             */
            set: function (status) {
                this._status = status;
                this.isCustomStatus = true;
            },
            enumerable: false,
            configurable: true
        });
        Object.defineProperty(NzStepComponent.prototype, "nzIcon", {
            /**
             * @return {?}
             */
            get: function () {
                return this._icon;
            },
            /**
             * @param {?} value
             * @return {?}
             */
            set: function (value) {
                if (!(value instanceof core.TemplateRef)) {
                    this.oldAPIIcon = typeof value === 'string' && value.indexOf('anticon') > -1;
                }
                else {
                }
                this._icon = value;
            },
            enumerable: false,
            configurable: true
        });
        Object.defineProperty(NzStepComponent.prototype, "currentIndex", {
            /**
             * @return {?}
             */
            get: function () {
                return this._currentIndex;
            },
            /**
             * @param {?} current
             * @return {?}
             */
            set: function (current) {
                this._currentIndex = current;
                if (!this.isCustomStatus) {
                    this._status = current > this.index ? 'finish' : current === this.index ? this.outStatus || '' : 'wait';
                }
            },
            enumerable: false,
            configurable: true
        });
        /**
         * @return {?}
         */
        NzStepComponent.prototype.onClick = function () {
            if (this.clickable && this.currentIndex !== this.index && !this.nzDisabled) {
                this.click$.next(this.index);
            }
        };
        /**
         * @return {?}
         */
        NzStepComponent.prototype.markForCheck = function () {
            this.cdr.markForCheck();
        };
        /**
         * @return {?}
         */
        NzStepComponent.prototype.ngOnDestroy = function () {
            this.click$.complete();
        };
        return NzStepComponent;
    }());
    NzStepComponent.decorators = [
        { type: core.Component, args: [{
                    changeDetection: core.ChangeDetectionStrategy.OnPush,
                    encapsulation: core.ViewEncapsulation.None,
                    selector: 'nz-step',
                    exportAs: 'nzStep',
                    preserveWhitespaces: false,
                    template: "\n    <div\n      class=\"ant-steps-item-container\"\n      [attr.role]=\"clickable && !nzDisabled ? 'button' : null\"\n      [tabindex]=\"clickable && !nzDisabled ? 0 : null\"\n      (click)=\"onClick()\"\n    >\n      <div class=\"ant-steps-item-tail\" *ngIf=\"last !== true\"></div>\n      <div class=\"ant-steps-item-icon\">\n        <ng-template [ngIf]=\"!showProcessDot\">\n          <span class=\"ant-steps-icon\" *ngIf=\"nzStatus === 'finish' && !nzIcon\"><i nz-icon nzType=\"check\"></i></span>\n          <span class=\"ant-steps-icon\" *ngIf=\"nzStatus === 'error'\"><i nz-icon nzType=\"close\"></i></span>\n          <span class=\"ant-steps-icon\" *ngIf=\"(nzStatus === 'process' || nzStatus === 'wait') && !nzIcon\">{{ index + 1 }}</span>\n          <span class=\"ant-steps-icon\" *ngIf=\"nzIcon\">\n            <ng-container *nzStringTemplateOutlet=\"nzIcon; let icon\">\n              <i nz-icon [nzType]=\"!oldAPIIcon && icon\" [ngClass]=\"oldAPIIcon && icon\"></i>\n            </ng-container>\n          </span>\n        </ng-template>\n        <ng-template [ngIf]=\"showProcessDot\">\n          <span class=\"ant-steps-icon\">\n            <ng-template #processDotTemplate>\n              <span class=\"ant-steps-icon-dot\"></span>\n            </ng-template>\n            <ng-template\n              [ngTemplateOutlet]=\"customProcessTemplate || processDotTemplate\"\n              [ngTemplateOutletContext]=\"{\n                $implicit: processDotTemplate,\n                status: nzStatus,\n                index: index\n              }\"\n            >\n            </ng-template>\n          </span>\n        </ng-template>\n      </div>\n      <div class=\"ant-steps-item-content\">\n        <div class=\"ant-steps-item-title\">\n          <ng-container *nzStringTemplateOutlet=\"nzTitle\">{{ nzTitle }}</ng-container>\n          <div *ngIf=\"nzSubtitle\" class=\"ant-steps-item-subtitle\">\n            <ng-container *nzStringTemplateOutlet=\"nzSubtitle\">{{ nzSubtitle }}</ng-container>\n          </div>\n        </div>\n        <div class=\"ant-steps-item-description\">\n          <ng-container *nzStringTemplateOutlet=\"nzDescription\">{{ nzDescription }}</ng-container>\n        </div>\n      </div>\n    </div>\n  ",
                    host: {
                        class: 'ant-steps-item',
                        '[class.ant-steps-item-wait]': 'nzStatus === "wait"',
                        '[class.ant-steps-item-process]': 'nzStatus === "process"',
                        '[class.ant-steps-item-finish]': 'nzStatus === "finish"',
                        '[class.ant-steps-item-error]': 'nzStatus === "error"',
                        '[class.ant-steps-item-active]': 'currentIndex === index',
                        '[class.ant-steps-item-disabled]': 'nzDisabled',
                        '[class.ant-steps-item-custom]': '!!nzIcon',
                        '[class.ant-steps-next-error]': '(outStatus === "error") && (currentIndex === index + 1)'
                    }
                }] }
    ];
    /** @nocollapse */
    NzStepComponent.ctorParameters = function () { return [
        { type: core.ChangeDetectorRef }
    ]; };
    NzStepComponent.propDecorators = {
        processDotTemplate: [{ type: core.ViewChild, args: ['processDotTemplate', { static: false },] }],
        nzTitle: [{ type: core.Input }],
        nzSubtitle: [{ type: core.Input }],
        nzDescription: [{ type: core.Input }],
        nzDisabled: [{ type: core.Input }],
        nzStatus: [{ type: core.Input }],
        nzIcon: [{ type: core.Input }]
    };
    __decorate([
        util.InputBoolean(),
        __metadata("design:type", Object)
    ], NzStepComponent.prototype, "nzDisabled", void 0);
    if (false) {
        /** @type {?} */
        NzStepComponent.ngAcceptInputType_nzDisabled;
        /** @type {?} */
        NzStepComponent.prototype.processDotTemplate;
        /** @type {?} */
        NzStepComponent.prototype.nzTitle;
        /** @type {?} */
        NzStepComponent.prototype.nzSubtitle;
        /** @type {?} */
        NzStepComponent.prototype.nzDescription;
        /** @type {?} */
        NzStepComponent.prototype.nzDisabled;
        /** @type {?} */
        NzStepComponent.prototype.isCustomStatus;
        /**
         * @type {?}
         * @private
         */
        NzStepComponent.prototype._status;
        /** @type {?} */
        NzStepComponent.prototype.oldAPIIcon;
        /**
         * @type {?}
         * @private
         */
        NzStepComponent.prototype._icon;
        /** @type {?} */
        NzStepComponent.prototype.customProcessTemplate;
        /** @type {?} */
        NzStepComponent.prototype.direction;
        /** @type {?} */
        NzStepComponent.prototype.index;
        /** @type {?} */
        NzStepComponent.prototype.last;
        /** @type {?} */
        NzStepComponent.prototype.outStatus;
        /** @type {?} */
        NzStepComponent.prototype.showProcessDot;
        /** @type {?} */
        NzStepComponent.prototype.clickable;
        /** @type {?} */
        NzStepComponent.prototype.click$;
        /**
         * @type {?}
         * @private
         */
        NzStepComponent.prototype._currentIndex;
        /**
         * @type {?}
         * @private
         */
        NzStepComponent.prototype.cdr;
    }

    var NzStepsComponent = /** @class */ (function () {
        function NzStepsComponent() {
            this.nzCurrent = 0;
            this.nzDirection = 'horizontal';
            this.nzLabelPlacement = 'horizontal';
            this.nzType = 'default';
            this.nzSize = 'default';
            this.nzStartIndex = 0;
            this.nzStatus = 'process';
            this.nzIndexChange = new core.EventEmitter();
            this.destroy$ = new rxjs.Subject();
            this.showProcessDot = false;
            this.classMap = {};
        }
        Object.defineProperty(NzStepsComponent.prototype, "nzProgressDot", {
            /**
             * @param {?} value
             * @return {?}
             */
            set: function (value) {
                if (value instanceof core.TemplateRef) {
                    this.showProcessDot = true;
                    this.customProcessDotTemplate = value;
                }
                else {
                    this.showProcessDot = util.toBoolean(value);
                }
                this.updateChildrenSteps();
            },
            enumerable: false,
            configurable: true
        });
        /**
         * @param {?} changes
         * @return {?}
         */
        NzStepsComponent.prototype.ngOnChanges = function (changes) {
            if (changes.nzStartIndex || changes.nzDirection || changes.nzStatus || changes.nzCurrent) {
                this.updateChildrenSteps();
            }
            if (changes.nzDirection || changes.nzProgressDot || changes.nzLabelPlacement || changes.nzSize) {
                this.setClassMap();
            }
        };
        /**
         * @return {?}
         */
        NzStepsComponent.prototype.ngOnInit = function () {
            this.setClassMap();
            this.updateChildrenSteps();
        };
        /**
         * @return {?}
         */
        NzStepsComponent.prototype.ngOnDestroy = function () {
            this.destroy$.next();
            this.destroy$.complete();
            if (this.indexChangeSubscription) {
                this.indexChangeSubscription.unsubscribe();
            }
        };
        /**
         * @return {?}
         */
        NzStepsComponent.prototype.ngAfterContentInit = function () {
            var _this = this;
            if (this.steps) {
                this.steps.changes.pipe(operators.startWith(null), operators.takeUntil(this.destroy$)).subscribe(( /**
                 * @return {?}
                 */function () {
                    _this.updateChildrenSteps();
                }));
            }
        };
        /**
         * @private
         * @return {?}
         */
        NzStepsComponent.prototype.updateChildrenSteps = function () {
            var _this = this;
            if (this.steps) {
                /** @type {?} */
                var length_1 = this.steps.length;
                this.steps.toArray().forEach(( /**
                 * @param {?} step
                 * @param {?} index
                 * @return {?}
                 */function (step, index) {
                    Promise.resolve().then(( /**
                     * @return {?}
                     */function () {
                        step.outStatus = _this.nzStatus;
                        step.showProcessDot = _this.showProcessDot;
                        if (_this.customProcessDotTemplate) {
                            step.customProcessTemplate = _this.customProcessDotTemplate;
                        }
                        step.clickable = _this.nzIndexChange.observers.length > 0;
                        step.direction = _this.nzDirection;
                        step.index = index + _this.nzStartIndex;
                        step.currentIndex = _this.nzCurrent;
                        step.last = length_1 === index + 1;
                        step.markForCheck();
                    }));
                }));
                if (this.indexChangeSubscription) {
                    this.indexChangeSubscription.unsubscribe();
                }
                this.indexChangeSubscription = rxjs.merge.apply(void 0, __spread(this.steps.map(( /**
                 * @param {?} step
                 * @return {?}
                 */function (/**
                 * @param {?} step
                 * @return {?}
                 */ step) { return step.click$; })))).subscribe(( /**
                 * @param {?} index
                 * @return {?}
                 */function (/**
                 * @param {?} index
                 * @return {?}
                 */ index) { return _this.nzIndexChange.emit(index); }));
            }
        };
        /**
         * @private
         * @return {?}
         */
        NzStepsComponent.prototype.setClassMap = function () {
            var _a;
            this.classMap = (_a = {},
                _a["ant-steps-" + this.nzDirection] = true,
                _a["ant-steps-label-horizontal"] = this.nzDirection === 'horizontal',
                _a["ant-steps-label-vertical"] = (this.showProcessDot || this.nzLabelPlacement === 'vertical') && this.nzDirection === 'horizontal',
                _a["ant-steps-dot"] = this.showProcessDot,
                _a['ant-steps-small'] = this.nzSize === 'small',
                _a['ant-steps-navigation'] = this.nzType === 'navigation',
                _a);
        };
        return NzStepsComponent;
    }());
    NzStepsComponent.decorators = [
        { type: core.Component, args: [{
                    changeDetection: core.ChangeDetectionStrategy.OnPush,
                    encapsulation: core.ViewEncapsulation.None,
                    preserveWhitespaces: false,
                    selector: 'nz-steps',
                    exportAs: 'nzSteps',
                    template: "\n    <div class=\"ant-steps\" [ngClass]=\"classMap\">\n      <ng-content></ng-content>\n    </div>\n  "
                }] }
    ];
    NzStepsComponent.propDecorators = {
        steps: [{ type: core.ContentChildren, args: [NzStepComponent,] }],
        nzCurrent: [{ type: core.Input }],
        nzDirection: [{ type: core.Input }],
        nzLabelPlacement: [{ type: core.Input }],
        nzType: [{ type: core.Input }],
        nzSize: [{ type: core.Input }],
        nzStartIndex: [{ type: core.Input }],
        nzStatus: [{ type: core.Input }],
        nzProgressDot: [{ type: core.Input }],
        nzIndexChange: [{ type: core.Output }]
    };
    if (false) {
        /** @type {?} */
        NzStepsComponent.ngAcceptInputType_nzProgressDot;
        /** @type {?} */
        NzStepsComponent.prototype.steps;
        /** @type {?} */
        NzStepsComponent.prototype.nzCurrent;
        /** @type {?} */
        NzStepsComponent.prototype.nzDirection;
        /** @type {?} */
        NzStepsComponent.prototype.nzLabelPlacement;
        /** @type {?} */
        NzStepsComponent.prototype.nzType;
        /** @type {?} */
        NzStepsComponent.prototype.nzSize;
        /** @type {?} */
        NzStepsComponent.prototype.nzStartIndex;
        /** @type {?} */
        NzStepsComponent.prototype.nzStatus;
        /** @type {?} */
        NzStepsComponent.prototype.nzIndexChange;
        /**
         * @type {?}
         * @private
         */
        NzStepsComponent.prototype.destroy$;
        /**
         * @type {?}
         * @private
         */
        NzStepsComponent.prototype.indexChangeSubscription;
        /** @type {?} */
        NzStepsComponent.prototype.showProcessDot;
        /** @type {?} */
        NzStepsComponent.prototype.customProcessDotTemplate;
        /** @type {?} */
        NzStepsComponent.prototype.classMap;
    }

    /**
     * @fileoverview added by tsickle
     * Generated from: steps.module.ts
     * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
     */
    var NzStepsModule = /** @class */ (function () {
        function NzStepsModule() {
        }
        return NzStepsModule;
    }());
    NzStepsModule.decorators = [
        { type: core.NgModule, args: [{
                    imports: [common.CommonModule, icon.NzIconModule, outlet.NzOutletModule],
                    exports: [NzStepsComponent, NzStepComponent],
                    declarations: [NzStepsComponent, NzStepComponent]
                },] }
    ];

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

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

    exports.NzStepComponent = NzStepComponent;
    exports.NzStepsComponent = NzStepsComponent;
    exports.NzStepsModule = NzStepsModule;

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

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