{"version":3,"file":"stepper.js","sources":["../../packages/material/stepper/step-label.js","../../packages/material/stepper/stepper-intl.js","../../packages/material/stepper/step-header.js","../../packages/material/stepper/stepper.js","../../packages/material/stepper/stepper-button.js","../../packages/material/stepper/stepper-module.js","../../packages/material/stepper/index.js"],"sourcesContent":["/**\n * @license\n * Copyright Google Inc. All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\nimport { Directive, TemplateRef } from '@angular/core';\nimport { CdkStepLabel } from '@angular/cdk/stepper';\n/**\n * Workaround for https://github.com/angular/angular/issues/17849\n */\nexport const _MatStepLabel = CdkStepLabel;\nexport class MatStepLabel extends _MatStepLabel {\n    /**\n     * @param {?} template\n     */\n    constructor(template) {\n        super(template);\n    }\n}\nMatStepLabel.decorators = [\n    { type: Directive, args: [{\n                selector: '[matStepLabel]',\n            },] },\n];\n/**\n * @nocollapse\n */\nMatStepLabel.ctorParameters = () => [\n    { type: TemplateRef, },\n];\nfunction MatStepLabel_tsickle_Closure_declarations() {\n    /** @type {?} */\n    MatStepLabel.decorators;\n    /**\n     * @nocollapse\n     * @type {?}\n     */\n    MatStepLabel.ctorParameters;\n}\n//# sourceMappingURL=step-label.js.map","/**\n * @license\n * Copyright Google Inc. All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\nimport { Injectable } from '@angular/core';\nimport { Subject } from 'rxjs/Subject';\n/**\n * Stepper data that is required for internationalization.\n */\nexport class MatStepperIntl {\n    constructor() {\n        /**\n         * Stream that emits whenever the labels here are changed. Use this to notify\n         * components if the labels have changed after initialization.\n         */\n        this.changes = new Subject();\n        /**\n         * Label that is rendered below optional steps.\n         */\n        this.optionalLabel = 'Optional';\n    }\n}\nMatStepperIntl.decorators = [\n    { type: Injectable },\n];\n/**\n * @nocollapse\n */\nMatStepperIntl.ctorParameters = () => [];\nfunction MatStepperIntl_tsickle_Closure_declarations() {\n    /** @type {?} */\n    MatStepperIntl.decorators;\n    /**\n     * @nocollapse\n     * @type {?}\n     */\n    MatStepperIntl.ctorParameters;\n    /**\n     * Stream that emits whenever the labels here are changed. Use this to notify\n     * components if the labels have changed after initialization.\n     * @type {?}\n     */\n    MatStepperIntl.prototype.changes;\n    /**\n     * Label that is rendered below optional steps.\n     * @type {?}\n     */\n    MatStepperIntl.prototype.optionalLabel;\n}\n//# sourceMappingURL=stepper-intl.js.map","/**\n * @license\n * Copyright Google Inc. All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\nimport { FocusMonitor } from '@angular/cdk/a11y';\nimport { coerceBooleanProperty, coerceNumberProperty } from '@angular/cdk/coercion';\nimport { Component, Input, ViewEncapsulation, ChangeDetectorRef, ElementRef, Renderer2, ChangeDetectionStrategy, } from '@angular/core';\nimport { MatStepLabel } from './step-label';\nimport { MatStepperIntl } from './stepper-intl';\nexport class MatStepHeader {\n    /**\n     * @param {?} _intl\n     * @param {?} _focusMonitor\n     * @param {?} _element\n     * @param {?} renderer\n     * @param {?} changeDetectorRef\n     */\n    constructor(_intl, _focusMonitor, _element, renderer, changeDetectorRef) {\n        this._intl = _intl;\n        this._focusMonitor = _focusMonitor;\n        this._element = _element;\n        _focusMonitor.monitor(_element.nativeElement, renderer, true);\n        this._intlSubscription = _intl.changes.subscribe(() => changeDetectorRef.markForCheck());\n    }\n    /**\n     * Index of the given step.\n     * @return {?}\n     */\n    get index() { return this._index; }\n    /**\n     * @param {?} value\n     * @return {?}\n     */\n    set index(value) {\n        this._index = coerceNumberProperty(value);\n    }\n    /**\n     * Whether the given step is selected.\n     * @return {?}\n     */\n    get selected() { return this._selected; }\n    /**\n     * @param {?} value\n     * @return {?}\n     */\n    set selected(value) {\n        this._selected = coerceBooleanProperty(value);\n    }\n    /**\n     * Whether the given step label is active.\n     * @return {?}\n     */\n    get active() { return this._active; }\n    /**\n     * @param {?} value\n     * @return {?}\n     */\n    set active(value) {\n        this._active = coerceBooleanProperty(value);\n    }\n    /**\n     * Whether the given step is optional.\n     * @return {?}\n     */\n    get optional() { return this._optional; }\n    /**\n     * @param {?} value\n     * @return {?}\n     */\n    set optional(value) {\n        this._optional = coerceBooleanProperty(value);\n    }\n    /**\n     * @return {?}\n     */\n    ngOnDestroy() {\n        this._intlSubscription.unsubscribe();\n        this._focusMonitor.stopMonitoring(this._element.nativeElement);\n    }\n    /**\n     * Returns string label of given step if it is a text label.\n     * @return {?}\n     */\n    _stringLabel() {\n        return this.label instanceof MatStepLabel ? null : this.label;\n    }\n    /**\n     * Returns MatStepLabel if the label of given step is a template label.\n     * @return {?}\n     */\n    _templateLabel() {\n        return this.label instanceof MatStepLabel ? this.label : null;\n    }\n    /**\n     * Returns the host HTML element.\n     * @return {?}\n     */\n    _getHostElement() {\n        return this._element.nativeElement;\n    }\n}\nMatStepHeader.decorators = [\n    { type: Component, args: [{selector: 'mat-step-header',\n                template: \"<div class=\\\"mat-step-header-ripple\\\" mat-ripple [matRippleTrigger]=\\\"_getHostElement()\\\"></div><div [class.mat-step-icon]=\\\"icon !== 'number' || selected\\\" [class.mat-step-icon-not-touched]=\\\"icon == 'number' && !selected\\\" [ngSwitch]=\\\"icon\\\"><span *ngSwitchCase=\\\"'number'\\\">{{index + 1}}</span><mat-icon *ngSwitchCase=\\\"'edit'\\\">create</mat-icon><mat-icon *ngSwitchCase=\\\"'done'\\\">done</mat-icon></div><div class=\\\"mat-step-label\\\" [class.mat-step-label-active]=\\\"active\\\" [class.mat-step-label-selected]=\\\"selected\\\"><ng-container *ngIf=\\\"_templateLabel()\\\" [ngTemplateOutlet]=\\\"label.template\\\"></ng-container><div class=\\\"mat-step-text-label\\\" *ngIf=\\\"_stringLabel()\\\">{{label}}</div><div class=\\\"mat-step-optional\\\" *ngIf=\\\"optional\\\">{{_intl.optionalLabel}}</div></div>\",\n                styles: [\".mat-step-header{overflow:hidden;outline:0;cursor:pointer;position:relative}.mat-step-optional{font-size:12px}.mat-step-icon,.mat-step-icon-not-touched{border-radius:50%;height:24px;width:24px;align-items:center;justify-content:center;display:flex}.mat-step-icon .mat-icon{font-size:16px;height:16px;width:16px}.mat-step-label{display:inline-block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:50px;vertical-align:middle}.mat-step-text-label{text-overflow:ellipsis;overflow:hidden}.mat-step-header-ripple{top:0;left:0;right:0;bottom:0;position:absolute;pointer-events:none}\"],\n                host: {\n                    'class': 'mat-step-header',\n                    'role': 'tab',\n                },\n                encapsulation: ViewEncapsulation.None,\n                preserveWhitespaces: false,\n                changeDetection: ChangeDetectionStrategy.OnPush,\n            },] },\n];\n/**\n * @nocollapse\n */\nMatStepHeader.ctorParameters = () => [\n    { type: MatStepperIntl, },\n    { type: FocusMonitor, },\n    { type: ElementRef, },\n    { type: Renderer2, },\n    { type: ChangeDetectorRef, },\n];\nMatStepHeader.propDecorators = {\n    'icon': [{ type: Input },],\n    'label': [{ type: Input },],\n    'index': [{ type: Input },],\n    'selected': [{ type: Input },],\n    'active': [{ type: Input },],\n    'optional': [{ type: Input },],\n};\nfunction MatStepHeader_tsickle_Closure_declarations() {\n    /** @type {?} */\n    MatStepHeader.decorators;\n    /**\n     * @nocollapse\n     * @type {?}\n     */\n    MatStepHeader.ctorParameters;\n    /** @type {?} */\n    MatStepHeader.propDecorators;\n    /** @type {?} */\n    MatStepHeader.prototype._intlSubscription;\n    /**\n     * Icon for the given step.\n     * @type {?}\n     */\n    MatStepHeader.prototype.icon;\n    /**\n     * Label of the given step.\n     * @type {?}\n     */\n    MatStepHeader.prototype.label;\n    /** @type {?} */\n    MatStepHeader.prototype._index;\n    /** @type {?} */\n    MatStepHeader.prototype._selected;\n    /** @type {?} */\n    MatStepHeader.prototype._active;\n    /** @type {?} */\n    MatStepHeader.prototype._optional;\n    /** @type {?} */\n    MatStepHeader.prototype._intl;\n    /** @type {?} */\n    MatStepHeader.prototype._focusMonitor;\n    /** @type {?} */\n    MatStepHeader.prototype._element;\n}\n//# sourceMappingURL=step-header.js.map","/**\n * @license\n * Copyright Google Inc. All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\nimport { animate, state, style, transition, trigger } from '@angular/animations';\nimport { CdkStep, CdkStepper } from '@angular/cdk/stepper';\nimport { Component, ContentChild, ContentChildren, Directive, ElementRef, forwardRef, Inject, SkipSelf, ViewChildren, ViewEncapsulation, ChangeDetectionStrategy, } from '@angular/core';\nimport { ErrorStateMatcher } from '@angular/material/core';\nimport { MatStepHeader } from './step-header';\nimport { MatStepLabel } from './step-label';\n/**\n * Workaround for https://github.com/angular/angular/issues/17849\n */\nexport const _MatStep = CdkStep;\nexport const /** @type {?} */ _MatStepper = CdkStepper;\nexport class MatStep extends _MatStep {\n    /**\n     * @param {?} stepper\n     * @param {?} _errorStateMatcher\n     */\n    constructor(stepper, _errorStateMatcher) {\n        super(stepper);\n        this._errorStateMatcher = _errorStateMatcher;\n    }\n    /**\n     * Custom error state matcher that additionally checks for validity of interacted form.\n     * @param {?} control\n     * @param {?} form\n     * @return {?}\n     */\n    isErrorState(control, form) {\n        const /** @type {?} */ originalErrorState = this._errorStateMatcher.isErrorState(control, form);\n        // Custom error state checks for the validity of form that is not submitted or touched\n        // since user can trigger a form change by calling for another step without directly\n        // interacting with the current form.\n        const /** @type {?} */ customErrorState = !!(control && control.invalid && this.interacted);\n        return originalErrorState || customErrorState;\n    }\n}\nMatStep.decorators = [\n    { type: Component, args: [{selector: 'mat-step',\n                template: \"<ng-template><ng-content></ng-content></ng-template>\",\n                providers: [{ provide: ErrorStateMatcher, useExisting: MatStep }],\n                encapsulation: ViewEncapsulation.None,\n                exportAs: 'matStep',\n                preserveWhitespaces: false,\n                changeDetection: ChangeDetectionStrategy.OnPush,\n            },] },\n];\n/**\n * @nocollapse\n */\nMatStep.ctorParameters = () => [\n    { type: MatStepper, decorators: [{ type: Inject, args: [forwardRef(() => MatStepper),] },] },\n    { type: ErrorStateMatcher, decorators: [{ type: SkipSelf },] },\n];\nMatStep.propDecorators = {\n    'stepLabel': [{ type: ContentChild, args: [MatStepLabel,] },],\n};\nfunction MatStep_tsickle_Closure_declarations() {\n    /** @type {?} */\n    MatStep.decorators;\n    /**\n     * @nocollapse\n     * @type {?}\n     */\n    MatStep.ctorParameters;\n    /** @type {?} */\n    MatStep.propDecorators;\n    /**\n     * Content for step label given by <ng-template matStepLabel>.\n     * @type {?}\n     */\n    MatStep.prototype.stepLabel;\n    /** @type {?} */\n    MatStep.prototype._errorStateMatcher;\n}\nexport class MatStepper extends _MatStepper {\n}\nMatStepper.decorators = [\n    { type: Directive, args: [{\n                selector: '[matStepper]'\n            },] },\n];\n/**\n * @nocollapse\n */\nMatStepper.ctorParameters = () => [];\nMatStepper.propDecorators = {\n    '_stepHeader': [{ type: ViewChildren, args: [MatStepHeader, { read: ElementRef },] },],\n    '_steps': [{ type: ContentChildren, args: [MatStep,] },],\n};\nfunction MatStepper_tsickle_Closure_declarations() {\n    /** @type {?} */\n    MatStepper.decorators;\n    /**\n     * @nocollapse\n     * @type {?}\n     */\n    MatStepper.ctorParameters;\n    /** @type {?} */\n    MatStepper.propDecorators;\n    /**\n     * The list of step headers of the steps in the stepper.\n     * @type {?}\n     */\n    MatStepper.prototype._stepHeader;\n    /**\n     * Steps that the stepper holds.\n     * @type {?}\n     */\n    MatStepper.prototype._steps;\n}\nexport class MatHorizontalStepper extends MatStepper {\n}\nMatHorizontalStepper.decorators = [\n    { type: Component, args: [{selector: 'mat-horizontal-stepper',\n                exportAs: 'matHorizontalStepper',\n                template: \"<div class=\\\"mat-horizontal-stepper-header-container\\\"><ng-container *ngFor=\\\"let step of _steps; let i = index; let isLast = last\\\"><mat-step-header class=\\\"mat-horizontal-stepper-header\\\" (click)=\\\"step.select()\\\" (keydown)=\\\"_onKeydown($event)\\\" [tabIndex]=\\\"_focusIndex === i ? 0 : -1\\\" [id]=\\\"_getStepLabelId(i)\\\" [attr.aria-controls]=\\\"_getStepContentId(i)\\\" [attr.aria-selected]=\\\"selectedIndex == i\\\" [index]=\\\"i\\\" [icon]=\\\"_getIndicatorType(i)\\\" [label]=\\\"step.stepLabel || step.label\\\" [selected]=\\\"selectedIndex === i\\\" [active]=\\\"step.completed || selectedIndex === i\\\" [optional]=\\\"step.optional\\\"></mat-step-header><div *ngIf=\\\"!isLast\\\" class=\\\"mat-stepper-horizontal-line\\\"></div></ng-container></div><div class=\\\"mat-horizontal-content-container\\\"><div *ngFor=\\\"let step of _steps; let i = index\\\" class=\\\"mat-horizontal-stepper-content\\\" role=\\\"tabpanel\\\" [@stepTransition]=\\\"_getAnimationDirection(i)\\\" [id]=\\\"_getStepContentId(i)\\\" [attr.aria-labelledby]=\\\"_getStepLabelId(i)\\\" [attr.aria-expanded]=\\\"selectedIndex === i\\\"><ng-container [ngTemplateOutlet]=\\\"step.content\\\"></ng-container></div></div>\",\n                styles: [\".mat-stepper-horizontal,.mat-stepper-vertical{display:block}.mat-horizontal-stepper-header-container{white-space:nowrap;display:flex;align-items:center}.mat-stepper-horizontal-line{border-top-width:1px;border-top-style:solid;flex:auto;height:0;margin:0 -16px;min-width:32px}.mat-horizontal-stepper-header{display:flex;height:72px;overflow:hidden;align-items:center;padding:0 24px}.mat-horizontal-stepper-header .mat-step-icon,.mat-horizontal-stepper-header .mat-step-icon-not-touched{margin-right:8px;flex:none}[dir=rtl] .mat-horizontal-stepper-header .mat-step-icon,[dir=rtl] .mat-horizontal-stepper-header .mat-step-icon-not-touched{margin-right:0;margin-left:8px}.mat-vertical-stepper-header{display:flex;align-items:center;padding:24px;max-height:24px}.mat-vertical-stepper-header .mat-step-icon,.mat-vertical-stepper-header .mat-step-icon-not-touched{margin-right:12px}[dir=rtl] .mat-vertical-stepper-header .mat-step-icon,[dir=rtl] .mat-vertical-stepper-header .mat-step-icon-not-touched{margin-right:0;margin-left:12px}.mat-horizontal-stepper-content{overflow:hidden}.mat-horizontal-stepper-content[aria-expanded=false]{height:0}.mat-horizontal-content-container{overflow:hidden;padding:0 24px 24px 24px}.mat-vertical-content-container{margin-left:36px;border:0;position:relative}[dir=rtl] .mat-vertical-content-container{margin-left:0;margin-right:36px}.mat-stepper-vertical-line::before{content:'';position:absolute;top:-16px;bottom:-16px;left:0;border-left-width:1px;border-left-style:solid}[dir=rtl] .mat-stepper-vertical-line::before{left:auto;right:0}.mat-vertical-stepper-content{overflow:hidden}.mat-vertical-content{padding:0 24px 24px 24px}.mat-step:last-child .mat-vertical-content-container{border:none}\"],\n                inputs: ['selectedIndex'],\n                host: {\n                    'class': 'mat-stepper-horizontal',\n                    'role': 'tablist',\n                },\n                animations: [\n                    trigger('stepTransition', [\n                        state('previous', style({ transform: 'translate3d(-100%, 0, 0)', visibility: 'hidden' })),\n                        state('current', style({ transform: 'none', visibility: 'visible' })),\n                        state('next', style({ transform: 'translate3d(100%, 0, 0)', visibility: 'hidden' })),\n                        transition('* => *', animate('500ms cubic-bezier(0.35, 0, 0.25, 1)'))\n                    ])\n                ],\n                providers: [{ provide: MatStepper, useExisting: MatHorizontalStepper }],\n                encapsulation: ViewEncapsulation.None,\n                preserveWhitespaces: false,\n                changeDetection: ChangeDetectionStrategy.OnPush,\n            },] },\n];\n/**\n * @nocollapse\n */\nMatHorizontalStepper.ctorParameters = () => [];\nfunction MatHorizontalStepper_tsickle_Closure_declarations() {\n    /** @type {?} */\n    MatHorizontalStepper.decorators;\n    /**\n     * @nocollapse\n     * @type {?}\n     */\n    MatHorizontalStepper.ctorParameters;\n}\nexport class MatVerticalStepper extends MatStepper {\n}\nMatVerticalStepper.decorators = [\n    { type: Component, args: [{selector: 'mat-vertical-stepper',\n                exportAs: 'matVerticalStepper',\n                template: \"<div class=\\\"mat-step\\\" *ngFor=\\\"let step of _steps; let i = index; let isLast = last\\\"><mat-step-header class=\\\"mat-vertical-stepper-header\\\" (click)=\\\"step.select()\\\" (keydown)=\\\"_onKeydown($event)\\\" [tabIndex]=\\\"_focusIndex == i ? 0 : -1\\\" [id]=\\\"_getStepLabelId(i)\\\" [attr.aria-controls]=\\\"_getStepContentId(i)\\\" [attr.aria-selected]=\\\"selectedIndex === i\\\" [index]=\\\"i\\\" [icon]=\\\"_getIndicatorType(i)\\\" [label]=\\\"step.stepLabel || step.label\\\" [selected]=\\\"selectedIndex === i\\\" [active]=\\\"step.completed || selectedIndex === i\\\" [optional]=\\\"step.optional\\\"></mat-step-header><div class=\\\"mat-vertical-content-container\\\" [class.mat-stepper-vertical-line]=\\\"!isLast\\\"><div class=\\\"mat-vertical-stepper-content\\\" role=\\\"tabpanel\\\" [@stepTransition]=\\\"_getAnimationDirection(i)\\\" [id]=\\\"_getStepContentId(i)\\\" [attr.aria-labelledby]=\\\"_getStepLabelId(i)\\\" [attr.aria-expanded]=\\\"selectedIndex === i\\\"><div class=\\\"mat-vertical-content\\\"><ng-container [ngTemplateOutlet]=\\\"step.content\\\"></ng-container></div></div></div></div>\",\n                styles: [\".mat-stepper-horizontal,.mat-stepper-vertical{display:block}.mat-horizontal-stepper-header-container{white-space:nowrap;display:flex;align-items:center}.mat-stepper-horizontal-line{border-top-width:1px;border-top-style:solid;flex:auto;height:0;margin:0 -16px;min-width:32px}.mat-horizontal-stepper-header{display:flex;height:72px;overflow:hidden;align-items:center;padding:0 24px}.mat-horizontal-stepper-header .mat-step-icon,.mat-horizontal-stepper-header .mat-step-icon-not-touched{margin-right:8px;flex:none}[dir=rtl] .mat-horizontal-stepper-header .mat-step-icon,[dir=rtl] .mat-horizontal-stepper-header .mat-step-icon-not-touched{margin-right:0;margin-left:8px}.mat-vertical-stepper-header{display:flex;align-items:center;padding:24px;max-height:24px}.mat-vertical-stepper-header .mat-step-icon,.mat-vertical-stepper-header .mat-step-icon-not-touched{margin-right:12px}[dir=rtl] .mat-vertical-stepper-header .mat-step-icon,[dir=rtl] .mat-vertical-stepper-header .mat-step-icon-not-touched{margin-right:0;margin-left:12px}.mat-horizontal-stepper-content{overflow:hidden}.mat-horizontal-stepper-content[aria-expanded=false]{height:0}.mat-horizontal-content-container{overflow:hidden;padding:0 24px 24px 24px}.mat-vertical-content-container{margin-left:36px;border:0;position:relative}[dir=rtl] .mat-vertical-content-container{margin-left:0;margin-right:36px}.mat-stepper-vertical-line::before{content:'';position:absolute;top:-16px;bottom:-16px;left:0;border-left-width:1px;border-left-style:solid}[dir=rtl] .mat-stepper-vertical-line::before{left:auto;right:0}.mat-vertical-stepper-content{overflow:hidden}.mat-vertical-content{padding:0 24px 24px 24px}.mat-step:last-child .mat-vertical-content-container{border:none}\"],\n                inputs: ['selectedIndex'],\n                host: {\n                    'class': 'mat-stepper-vertical',\n                    'role': 'tablist',\n                },\n                animations: [\n                    trigger('stepTransition', [\n                        state('previous', style({ height: '0px', visibility: 'hidden' })),\n                        state('next', style({ height: '0px', visibility: 'hidden' })),\n                        state('current', style({ height: '*', visibility: 'visible' })),\n                        transition('* <=> current', animate('225ms cubic-bezier(0.4, 0.0, 0.2, 1)'))\n                    ])\n                ],\n                providers: [{ provide: MatStepper, useExisting: MatVerticalStepper }],\n                encapsulation: ViewEncapsulation.None,\n                preserveWhitespaces: false,\n                changeDetection: ChangeDetectionStrategy.OnPush,\n            },] },\n];\n/**\n * @nocollapse\n */\nMatVerticalStepper.ctorParameters = () => [];\nfunction MatVerticalStepper_tsickle_Closure_declarations() {\n    /** @type {?} */\n    MatVerticalStepper.decorators;\n    /**\n     * @nocollapse\n     * @type {?}\n     */\n    MatVerticalStepper.ctorParameters;\n}\n//# sourceMappingURL=stepper.js.map","/**\n * @license\n * Copyright Google Inc. All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\nimport { Directive } from '@angular/core';\nimport { CdkStepper, CdkStepperNext, CdkStepperPrevious } from '@angular/cdk/stepper';\nimport { MatStepper } from './stepper';\n/**\n * Workaround for https://github.com/angular/angular/issues/17849\n */\nexport const _MatStepperNext = CdkStepperNext;\nexport const /** @type {?} */ _MatStepperPrevious = CdkStepperPrevious;\n/**\n * Button that moves to the next step in a stepper workflow.\n */\nexport class MatStepperNext extends _MatStepperNext {\n}\nMatStepperNext.decorators = [\n    { type: Directive, args: [{\n                selector: 'button[matStepperNext]',\n                host: { '(click)': '_stepper.next()' },\n                providers: [{ provide: CdkStepper, useExisting: MatStepper }]\n            },] },\n];\n/**\n * @nocollapse\n */\nMatStepperNext.ctorParameters = () => [];\nfunction MatStepperNext_tsickle_Closure_declarations() {\n    /** @type {?} */\n    MatStepperNext.decorators;\n    /**\n     * @nocollapse\n     * @type {?}\n     */\n    MatStepperNext.ctorParameters;\n}\n/**\n * Button that moves to the previous step in a stepper workflow.\n */\nexport class MatStepperPrevious extends _MatStepperPrevious {\n}\nMatStepperPrevious.decorators = [\n    { type: Directive, args: [{\n                selector: 'button[matStepperPrevious]',\n                host: { '(click)': '_stepper.previous()' },\n                providers: [{ provide: CdkStepper, useExisting: MatStepper }]\n            },] },\n];\n/**\n * @nocollapse\n */\nMatStepperPrevious.ctorParameters = () => [];\nfunction MatStepperPrevious_tsickle_Closure_declarations() {\n    /** @type {?} */\n    MatStepperPrevious.decorators;\n    /**\n     * @nocollapse\n     * @type {?}\n     */\n    MatStepperPrevious.ctorParameters;\n}\n//# sourceMappingURL=stepper-button.js.map","/**\n * @license\n * Copyright Google Inc. All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\nimport { A11yModule } from '@angular/cdk/a11y';\nimport { PortalModule } from '@angular/cdk/portal';\nimport { CdkStepperModule } from '@angular/cdk/stepper';\nimport { CommonModule } from '@angular/common';\nimport { NgModule } from '@angular/core';\nimport { MatButtonModule } from '@angular/material/button';\nimport { MatCommonModule, MatRippleModule, ErrorStateMatcher } from '@angular/material/core';\nimport { MatIconModule } from '@angular/material/icon';\nimport { MatStepHeader } from './step-header';\nimport { MatStepLabel } from './step-label';\nimport { MatHorizontalStepper, MatStep, MatStepper, MatVerticalStepper } from './stepper';\nimport { MatStepperNext, MatStepperPrevious } from './stepper-button';\nimport { MatStepperIntl } from './stepper-intl';\nexport class MatStepperModule {\n}\nMatStepperModule.decorators = [\n    { type: NgModule, args: [{\n                imports: [\n                    MatCommonModule,\n                    CommonModule,\n                    PortalModule,\n                    MatButtonModule,\n                    CdkStepperModule,\n                    MatIconModule,\n                    A11yModule,\n                    MatRippleModule,\n                ],\n                exports: [\n                    MatCommonModule,\n                    MatHorizontalStepper,\n                    MatVerticalStepper,\n                    MatStep,\n                    MatStepLabel,\n                    MatStepper,\n                    MatStepperNext,\n                    MatStepperPrevious,\n                    MatStepHeader\n                ],\n                declarations: [MatHorizontalStepper, MatVerticalStepper, MatStep, MatStepLabel, MatStepper,\n                    MatStepperNext, MatStepperPrevious, MatStepHeader],\n                providers: [MatStepperIntl, ErrorStateMatcher],\n            },] },\n];\n/**\n * @nocollapse\n */\nMatStepperModule.ctorParameters = () => [];\nfunction MatStepperModule_tsickle_Closure_declarations() {\n    /** @type {?} */\n    MatStepperModule.decorators;\n    /**\n     * @nocollapse\n     * @type {?}\n     */\n    MatStepperModule.ctorParameters;\n}\n//# sourceMappingURL=stepper-module.js.map","/**\n * Generated bundle index. Do not edit.\n */\nexport { MatStepperModule, _MatStepLabel, MatStepLabel, _MatStep, _MatStepper, MatStep, MatStepper, MatHorizontalStepper, MatVerticalStepper, _MatStepperNext, _MatStepperPrevious, MatStepperNext, MatStepperPrevious, MatStepHeader, MatStepperIntl } from './public-api';\n//# sourceMappingURL=index.js.map"],"names":[],"mappings":";;;;;;;;;;;;;;;;;;;AASA;;;AAGA,AAAO,MAAM,aAAa,GAAG,YAAY,CAAC;AAC1C,AAAO,MAAM,YAAY,SAAS,aAAa,CAAC;;;;IAI5C,WAAW,CAAC,QAAQ,EAAE;QAClB,KAAK,CAAC,QAAQ,CAAC,CAAC;KACnB;CACJ;AACD,YAAY,CAAC,UAAU,GAAG;IACtB,EAAE,IAAI,EAAE,SAAS,EAAE,IAAI,EAAE,CAAC;gBACd,QAAQ,EAAE,gBAAgB;aAC7B,EAAE,EAAE;CAChB,CAAC;;;;AAIF,YAAY,CAAC,cAAc,GAAG,MAAM;IAChC,EAAE,IAAI,EAAE,WAAW,GAAG;CACzB,CAAC,AACF,AAQC,AACD;;AChCA;;;AAGA,AAAO,MAAM,cAAc,CAAC;IACxB,WAAW,GAAG;;;;;QAKV,IAAI,CAAC,OAAO,GAAG,IAAI,OAAO,EAAE,CAAC;;;;QAI7B,IAAI,CAAC,aAAa,GAAG,UAAU,CAAC;KACnC;CACJ;AACD,cAAc,CAAC,UAAU,GAAG;IACxB,EAAE,IAAI,EAAE,UAAU,EAAE;CACvB,CAAC;;;;AAIF,cAAc,CAAC,cAAc,GAAG,MAAM,EAAE,CAAC,AACzC,AAmBC,AACD;;ACxCO,MAAM,aAAa,CAAC;;;;;;;;IAQvB,WAAW,CAAC,KAAK,EAAE,aAAa,EAAE,QAAQ,EAAE,QAAQ,EAAE,iBAAiB,EAAE;QACrE,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACnB,IAAI,CAAC,aAAa,GAAG,aAAa,CAAC;QACnC,IAAI,CAAC,QAAQ,GAAG,QAAQ,CAAC;QACzB,aAAa,CAAC,OAAO,CAAC,QAAQ,CAAC,aAAa,EAAE,QAAQ,EAAE,IAAI,CAAC,CAAC;QAC9D,IAAI,CAAC,iBAAiB,GAAG,KAAK,CAAC,OAAO,CAAC,SAAS,CAAC,MAAM,iBAAiB,CAAC,YAAY,EAAE,CAAC,CAAC;KAC5F;;;;;IAKD,IAAI,KAAK,GAAG,EAAE,OAAO,IAAI,CAAC,MAAM,CAAC,EAAE;;;;;IAKnC,IAAI,KAAK,CAAC,KAAK,EAAE;QACb,IAAI,CAAC,MAAM,GAAG,oBAAoB,CAAC,KAAK,CAAC,CAAC;KAC7C;;;;;IAKD,IAAI,QAAQ,GAAG,EAAE,OAAO,IAAI,CAAC,SAAS,CAAC,EAAE;;;;;IAKzC,IAAI,QAAQ,CAAC,KAAK,EAAE;QAChB,IAAI,CAAC,SAAS,GAAG,qBAAqB,CAAC,KAAK,CAAC,CAAC;KACjD;;;;;IAKD,IAAI,MAAM,GAAG,EAAE,OAAO,IAAI,CAAC,OAAO,CAAC,EAAE;;;;;IAKrC,IAAI,MAAM,CAAC,KAAK,EAAE;QACd,IAAI,CAAC,OAAO,GAAG,qBAAqB,CAAC,KAAK,CAAC,CAAC;KAC/C;;;;;IAKD,IAAI,QAAQ,GAAG,EAAE,OAAO,IAAI,CAAC,SAAS,CAAC,EAAE;;;;;IAKzC,IAAI,QAAQ,CAAC,KAAK,EAAE;QAChB,IAAI,CAAC,SAAS,GAAG,qBAAqB,CAAC,KAAK,CAAC,CAAC;KACjD;;;;IAID,WAAW,GAAG;QACV,IAAI,CAAC,iBAAiB,CAAC,WAAW,EAAE,CAAC;QACrC,IAAI,CAAC,aAAa,CAAC,cAAc,CAAC,IAAI,CAAC,QAAQ,CAAC,aAAa,CAAC,CAAC;KAClE;;;;;IAKD,YAAY,GAAG;QACX,OAAO,IAAI,CAAC,KAAK,YAAY,YAAY,GAAG,IAAI,GAAG,IAAI,CAAC,KAAK,CAAC;KACjE;;;;;IAKD,cAAc,GAAG;QACb,OAAO,IAAI,CAAC,KAAK,YAAY,YAAY,GAAG,IAAI,CAAC,KAAK,GAAG,IAAI,CAAC;KACjE;;;;;IAKD,eAAe,GAAG;QACd,OAAO,IAAI,CAAC,QAAQ,CAAC,aAAa,CAAC;KACtC;CACJ;AACD,aAAa,CAAC,UAAU,GAAG;IACvB,EAAE,IAAI,EAAE,SAAS,EAAE,IAAI,EAAE,CAAC,CAAC,QAAQ,EAAE,iBAAiB;gBAC1C,QAAQ,EAAE,4wBAA4wB;gBACtxB,MAAM,EAAE,CAAC,qlBAAqlB,CAAC;gBAC/lB,IAAI,EAAE;oBACF,OAAO,EAAE,iBAAiB;oBAC1B,MAAM,EAAE,KAAK;iBAChB;gBACD,aAAa,EAAE,iBAAiB,CAAC,IAAI;gBACrC,mBAAmB,EAAE,KAAK;gBAC1B,eAAe,EAAE,uBAAuB,CAAC,MAAM;aAClD,EAAE,EAAE;CAChB,CAAC;;;;AAIF,aAAa,CAAC,cAAc,GAAG,MAAM;IACjC,EAAE,IAAI,EAAE,cAAc,GAAG;IACzB,EAAE,IAAI,EAAE,YAAY,GAAG;IACvB,EAAE,IAAI,EAAE,UAAU,GAAG;IACrB,EAAE,IAAI,EAAE,SAAS,GAAG;IACpB,EAAE,IAAI,EAAE,iBAAiB,GAAG;CAC/B,CAAC;AACF,aAAa,CAAC,cAAc,GAAG;IAC3B,MAAM,EAAE,CAAC,EAAE,IAAI,EAAE,KAAK,EAAE,EAAE;IAC1B,OAAO,EAAE,CAAC,EAAE,IAAI,EAAE,KAAK,EAAE,EAAE;IAC3B,OAAO,EAAE,CAAC,EAAE,IAAI,EAAE,KAAK,EAAE,EAAE;IAC3B,UAAU,EAAE,CAAC,EAAE,IAAI,EAAE,KAAK,EAAE,EAAE;IAC9B,QAAQ,EAAE,CAAC,EAAE,IAAI,EAAE,KAAK,EAAE,EAAE;IAC5B,UAAU,EAAE,CAAC,EAAE,IAAI,EAAE,KAAK,EAAE,EAAE;CACjC,CAAC,AACF,AAoCC,AACD;;AC/JA;;;AAGA,AAAO,MAAM,QAAQ,GAAG,OAAO,CAAC;AAChC,AAAO,MAAuB,WAAW,GAAG,UAAU,CAAC;AACvD,AAAO,MAAM,OAAO,SAAS,QAAQ,CAAC;;;;;IAKlC,WAAW,CAAC,OAAO,EAAE,kBAAkB,EAAE;QACrC,KAAK,CAAC,OAAO,CAAC,CAAC;QACf,IAAI,CAAC,kBAAkB,GAAG,kBAAkB,CAAC;KAChD;;;;;;;IAOD,YAAY,CAAC,OAAO,EAAE,IAAI,EAAE;QACxB,uBAAuB,kBAAkB,GAAG,IAAI,CAAC,kBAAkB,CAAC,YAAY,CAAC,OAAO,EAAE,IAAI,CAAC,CAAC;;;;QAIhG,uBAAuB,gBAAgB,GAAG,CAAC,EAAE,OAAO,IAAI,OAAO,CAAC,OAAO,IAAI,IAAI,CAAC,UAAU,CAAC,CAAC;QAC5F,OAAO,kBAAkB,IAAI,gBAAgB,CAAC;KACjD;CACJ;AACD,OAAO,CAAC,UAAU,GAAG;IACjB,EAAE,IAAI,EAAE,SAAS,EAAE,IAAI,EAAE,CAAC,CAAC,QAAQ,EAAE,UAAU;gBACnC,QAAQ,EAAE,sDAAsD;gBAChE,SAAS,EAAE,CAAC,EAAE,OAAO,EAAE,iBAAiB,EAAE,WAAW,EAAE,OAAO,EAAE,CAAC;gBACjE,aAAa,EAAE,iBAAiB,CAAC,IAAI;gBACrC,QAAQ,EAAE,SAAS;gBACnB,mBAAmB,EAAE,KAAK;gBAC1B,eAAe,EAAE,uBAAuB,CAAC,MAAM;aAClD,EAAE,EAAE;CAChB,CAAC;;;;AAIF,OAAO,CAAC,cAAc,GAAG,MAAM;IAC3B,EAAE,IAAI,EAAE,UAAU,EAAE,UAAU,EAAE,CAAC,EAAE,IAAI,EAAE,MAAM,EAAE,IAAI,EAAE,CAAC,UAAU,CAAC,MAAM,UAAU,CAAC,EAAE,EAAE,EAAE,EAAE;IAC5F,EAAE,IAAI,EAAE,iBAAiB,EAAE,UAAU,EAAE,CAAC,EAAE,IAAI,EAAE,QAAQ,EAAE,EAAE,EAAE;CACjE,CAAC;AACF,OAAO,CAAC,cAAc,GAAG;IACrB,WAAW,EAAE,CAAC,EAAE,IAAI,EAAE,YAAY,EAAE,IAAI,EAAE,CAAC,YAAY,EAAE,EAAE,EAAE;CAChE,CAAC;AACF,AAkBA,AAAO,MAAM,UAAU,SAAS,WAAW,CAAC;CAC3C;AACD,UAAU,CAAC,UAAU,GAAG;IACpB,EAAE,IAAI,EAAE,SAAS,EAAE,IAAI,EAAE,CAAC;gBACd,QAAQ,EAAE,cAAc;aAC3B,EAAE,EAAE;CAChB,CAAC;;;;AAIF,UAAU,CAAC,cAAc,GAAG,MAAM,EAAE,CAAC;AACrC,UAAU,CAAC,cAAc,GAAG;IACxB,aAAa,EAAE,CAAC,EAAE,IAAI,EAAE,YAAY,EAAE,IAAI,EAAE,CAAC,aAAa,EAAE,EAAE,IAAI,EAAE,UAAU,EAAE,EAAE,EAAE,EAAE;IACtF,QAAQ,EAAE,CAAC,EAAE,IAAI,EAAE,eAAe,EAAE,IAAI,EAAE,CAAC,OAAO,EAAE,EAAE,EAAE;CAC3D,CAAC;AACF,AAqBA,AAAO,MAAM,oBAAoB,SAAS,UAAU,CAAC;CACpD;AACD,oBAAoB,CAAC,UAAU,GAAG;IAC9B,EAAE,IAAI,EAAE,SAAS,EAAE,IAAI,EAAE,CAAC,CAAC,QAAQ,EAAE,wBAAwB;gBACjD,QAAQ,EAAE,sBAAsB;gBAChC,QAAQ,EAAE,kmCAAkmC;gBAC5mC,MAAM,EAAE,CAAC,4rDAA4rD,CAAC;gBACtsD,MAAM,EAAE,CAAC,eAAe,CAAC;gBACzB,IAAI,EAAE;oBACF,OAAO,EAAE,wBAAwB;oBACjC,MAAM,EAAE,SAAS;iBACpB;gBACD,UAAU,EAAE;oBACR,OAAO,CAAC,gBAAgB,EAAE;wBACtB,KAAK,CAAC,UAAU,EAAE,KAAK,CAAC,EAAE,SAAS,EAAE,0BAA0B,EAAE,UAAU,EAAE,QAAQ,EAAE,CAAC,CAAC;wBACzF,KAAK,CAAC,SAAS,EAAE,KAAK,CAAC,EAAE,SAAS,EAAE,MAAM,EAAE,UAAU,EAAE,SAAS,EAAE,CAAC,CAAC;wBACrE,KAAK,CAAC,MAAM,EAAE,KAAK,CAAC,EAAE,SAAS,EAAE,yBAAyB,EAAE,UAAU,EAAE,QAAQ,EAAE,CAAC,CAAC;wBACpF,UAAU,CAAC,QAAQ,EAAE,OAAO,CAAC,sCAAsC,CAAC,CAAC;qBACxE,CAAC;iBACL;gBACD,SAAS,EAAE,CAAC,EAAE,OAAO,EAAE,UAAU,EAAE,WAAW,EAAE,oBAAoB,EAAE,CAAC;gBACvE,aAAa,EAAE,iBAAiB,CAAC,IAAI;gBACrC,mBAAmB,EAAE,KAAK;gBAC1B,eAAe,EAAE,uBAAuB,CAAC,MAAM;aAClD,EAAE,EAAE;CAChB,CAAC;;;;AAIF,oBAAoB,CAAC,cAAc,GAAG,MAAM,EAAE,CAAC;AAC/C,AASA,AAAO,MAAM,kBAAkB,SAAS,UAAU,CAAC;CAClD;AACD,kBAAkB,CAAC,UAAU,GAAG;IAC5B,EAAE,IAAI,EAAE,SAAS,EAAE,IAAI,EAAE,CAAC,CAAC,QAAQ,EAAE,sBAAsB;gBAC/C,QAAQ,EAAE,oBAAoB;gBAC9B,QAAQ,EAAE,wgCAAwgC;gBAClhC,MAAM,EAAE,CAAC,4rDAA4rD,CAAC;gBACtsD,MAAM,EAAE,CAAC,eAAe,CAAC;gBACzB,IAAI,EAAE;oBACF,OAAO,EAAE,sBAAsB;oBAC/B,MAAM,EAAE,SAAS;iBACpB;gBACD,UAAU,EAAE;oBACR,OAAO,CAAC,gBAAgB,EAAE;wBACtB,KAAK,CAAC,UAAU,EAAE,KAAK,CAAC,EAAE,MAAM,EAAE,KAAK,EAAE,UAAU,EAAE,QAAQ,EAAE,CAAC,CAAC;wBACjE,KAAK,CAAC,MAAM,EAAE,KAAK,CAAC,EAAE,MAAM,EAAE,KAAK,EAAE,UAAU,EAAE,QAAQ,EAAE,CAAC,CAAC;wBAC7D,KAAK,CAAC,SAAS,EAAE,KAAK,CAAC,EAAE,MAAM,EAAE,GAAG,EAAE,UAAU,EAAE,SAAS,EAAE,CAAC,CAAC;wBAC/D,UAAU,CAAC,eAAe,EAAE,OAAO,CAAC,sCAAsC,CAAC,CAAC;qBAC/E,CAAC;iBACL;gBACD,SAAS,EAAE,CAAC,EAAE,OAAO,EAAE,UAAU,EAAE,WAAW,EAAE,kBAAkB,EAAE,CAAC;gBACrE,aAAa,EAAE,iBAAiB,CAAC,IAAI;gBACrC,mBAAmB,EAAE,KAAK;gBAC1B,eAAe,EAAE,uBAAuB,CAAC,MAAM;aAClD,EAAE,EAAE;CAChB,CAAC;;;;AAIF,kBAAkB,CAAC,cAAc,GAAG,MAAM,EAAE,CAAC,AAC7C,AAQC,AACD;;ACxLA;;;AAGA,AAAO,MAAM,eAAe,GAAG,cAAc,CAAC;AAC9C,AAAO,MAAuB,mBAAmB,GAAG,kBAAkB,CAAC;;;;AAIvE,AAAO,MAAM,cAAc,SAAS,eAAe,CAAC;CACnD;AACD,cAAc,CAAC,UAAU,GAAG;IACxB,EAAE,IAAI,EAAE,SAAS,EAAE,IAAI,EAAE,CAAC;gBACd,QAAQ,EAAE,wBAAwB;gBAClC,IAAI,EAAE,EAAE,SAAS,EAAE,iBAAiB,EAAE;gBACtC,SAAS,EAAE,CAAC,EAAE,OAAO,EAAE,UAAU,EAAE,WAAW,EAAE,UAAU,EAAE,CAAC;aAChE,EAAE,EAAE;CAChB,CAAC;;;;AAIF,cAAc,CAAC,cAAc,GAAG,MAAM,EAAE,CAAC;AACzC,AASA;;;AAGA,AAAO,MAAM,kBAAkB,SAAS,mBAAmB,CAAC;CAC3D;AACD,kBAAkB,CAAC,UAAU,GAAG;IAC5B,EAAE,IAAI,EAAE,SAAS,EAAE,IAAI,EAAE,CAAC;gBACd,QAAQ,EAAE,4BAA4B;gBACtC,IAAI,EAAE,EAAE,SAAS,EAAE,qBAAqB,EAAE;gBAC1C,SAAS,EAAE,CAAC,EAAE,OAAO,EAAE,UAAU,EAAE,WAAW,EAAE,UAAU,EAAE,CAAC;aAChE,EAAE,EAAE;CAChB,CAAC;;;;AAIF,kBAAkB,CAAC,cAAc,GAAG,MAAM,EAAE,CAAC,AAC7C,AAQC,AACD;;AC7CO,MAAM,gBAAgB,CAAC;CAC7B;AACD,gBAAgB,CAAC,UAAU,GAAG;IAC1B,EAAE,IAAI,EAAE,QAAQ,EAAE,IAAI,EAAE,CAAC;gBACb,OAAO,EAAE;oBACL,eAAe;oBACf,YAAY;oBACZ,YAAY;oBACZ,eAAe;oBACf,gBAAgB;oBAChB,aAAa;oBACb,UAAU;oBACV,eAAe;iBAClB;gBACD,OAAO,EAAE;oBACL,eAAe;oBACf,oBAAoB;oBACpB,kBAAkB;oBAClB,OAAO;oBACP,YAAY;oBACZ,UAAU;oBACV,cAAc;oBACd,kBAAkB;oBAClB,aAAa;iBAChB;gBACD,YAAY,EAAE,CAAC,oBAAoB,EAAE,kBAAkB,EAAE,OAAO,EAAE,YAAY,EAAE,UAAU;oBACtF,cAAc,EAAE,kBAAkB,EAAE,aAAa,CAAC;gBACtD,SAAS,EAAE,CAAC,cAAc,EAAE,iBAAiB,CAAC;aACjD,EAAE,EAAE;CAChB,CAAC;;;;AAIF,gBAAgB,CAAC,cAAc,GAAG,MAAM,EAAE,CAAC,AAC3C,AAQC,AACD;;AC/DA;;GAEG,AACH,AAA4Q,AAC5Q;;"}