import { TemplatePortal, PortalModule } from '@angular/cdk/portal';
import { CdkStepLabel, CdkStepHeader, CdkStep, STEPPER_GLOBAL_OPTIONS, CdkStepper, CdkStepperNext, CdkStepperPrevious, CdkStepperModule } from '@angular/cdk/stepper';
import { DOCUMENT, CommonModule } from '@angular/common';
import * as i0 from '@angular/core';
import { Directive, Injectable, Optional, SkipSelf, Component, ViewEncapsulation, ChangeDetectionStrategy, ElementRef, ChangeDetectorRef, Input, TemplateRef, Inject, forwardRef, ViewContainerRef, ContentChild, QueryList, EventEmitter, ViewChildren, ContentChildren, Output, NgModule } from '@angular/core';
import { MatButtonModule } from '@angular/material/button';
import { mixinColor, ErrorStateMatcher, MatCommonModule, MatRippleModule } from '@angular/material/core';
import { MatIconModule } from '@angular/material/icon';
import { FocusMonitor } from '@angular/cdk/a11y';
import { Subject, Subscription } from 'rxjs';
import { Directionality } from '@angular/cdk/bidi';
import { switchMap, map, startWith, takeUntil, distinctUntilChanged } from 'rxjs/operators';
import { trigger, state, style, transition, animate } from '@angular/animations';
/**
* @license
* Copyright Google LLC 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://angular.io/license
*/
class MatStepLabel extends CdkStepLabel {
}
MatStepLabel.decorators = [
{ type: Directive, args: [{
selector: '[matStepLabel]',
},] }
];
/**
* @license
* Copyright Google LLC 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://angular.io/license
*/
/** Stepper data that is required for internationalization. */
class MatStepperIntl {
constructor() {
/**
* Stream that emits whenever the labels here are changed. Use this to notify
* components if the labels have changed after initialization.
*/
this.changes = new Subject();
/** Label that is rendered below optional steps. */
this.optionalLabel = 'Optional';
/** Label that is used to indicate step as completed to screen readers. */
this.completedLabel = 'Completed';
/** Label that is used to indicate step as editable to screen readers. */
this.editableLabel = 'Editable';
}
}
MatStepperIntl.ɵprov = i0.ɵɵdefineInjectable({ factory: function MatStepperIntl_Factory() { return new MatStepperIntl(); }, token: MatStepperIntl, providedIn: "root" });
MatStepperIntl.decorators = [
{ type: Injectable, args: [{ providedIn: 'root' },] }
];
/** @docs-private */
function MAT_STEPPER_INTL_PROVIDER_FACTORY(parentIntl) {
return parentIntl || new MatStepperIntl();
}
/** @docs-private */
const MAT_STEPPER_INTL_PROVIDER = {
provide: MatStepperIntl,
deps: [[new Optional(), new SkipSelf(), MatStepperIntl]],
useFactory: MAT_STEPPER_INTL_PROVIDER_FACTORY
};
/**
* @license
* Copyright Google LLC 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://angular.io/license
*/
// Boilerplate for applying mixins to MatStepHeader.
/** @docs-private */
const _MatStepHeaderBase = mixinColor(class MatStepHeaderBase extends CdkStepHeader {
constructor(elementRef) {
super(elementRef);
}
}, 'primary');
class MatStepHeader extends _MatStepHeaderBase {
constructor(_intl, _focusMonitor, _elementRef, changeDetectorRef) {
super(_elementRef);
this._intl = _intl;
this._focusMonitor = _focusMonitor;
this._intlSubscription = _intl.changes.subscribe(() => changeDetectorRef.markForCheck());
}
ngAfterViewInit() {
this._focusMonitor.monitor(this._elementRef, true);
}
ngOnDestroy() {
this._intlSubscription.unsubscribe();
this._focusMonitor.stopMonitoring(this._elementRef);
}
/** Focuses the step header. */
focus(origin, options) {
if (origin) {
this._focusMonitor.focusVia(this._elementRef, origin, options);
}
else {
this._elementRef.nativeElement.focus(options);
}
}
/** Returns string label of given step if it is a text label. */
_stringLabel() {
return this.label instanceof MatStepLabel ? null : this.label;
}
/** Returns MatStepLabel if the label of given step is a template label. */
_templateLabel() {
return this.label instanceof MatStepLabel ? this.label : null;
}
/** Returns the host HTML element. */
_getHostElement() {
return this._elementRef.nativeElement;
}
/** Template context variables that are exposed to the `matStepperIcon` instances. */
_getIconContext() {
return {
index: this.index,
active: this.active,
optional: this.optional
};
}
_getDefaultTextForState(state) {
if (state == 'number') {
return `${this.index + 1}`;
}
if (state == 'edit') {
return 'create';
}
if (state == 'error') {
return 'warning';
}
return state;
}
}
MatStepHeader.decorators = [
{ type: Component, args: [{
selector: 'mat-step-header',
template: "\n\n
\n\n",
inputs: ['color'],
host: {
'class': 'mat-step-header',
'role': 'tab',
},
encapsulation: ViewEncapsulation.None,
changeDetection: ChangeDetectionStrategy.OnPush,
styles: [".mat-step-header{overflow:hidden;outline:none;cursor:pointer;position:relative;box-sizing:content-box;-webkit-tap-highlight-color:transparent}.cdk-high-contrast-active .mat-step-header{outline:solid 1px}.cdk-high-contrast-active .mat-step-header.cdk-keyboard-focused,.cdk-high-contrast-active .mat-step-header.cdk-program-focused{outline:solid 3px}.cdk-high-contrast-active .mat-step-header[aria-selected=true] .mat-step-label{text-decoration:underline}.mat-step-optional,.mat-step-sub-label-error{font-size:12px}.mat-step-icon{border-radius:50%;height:24px;width:24px;flex-shrink:0;position:relative}.mat-step-icon-content,.mat-step-icon .mat-icon{position:absolute;top:50%;left:50%;transform:translate(-50%, -50%)}.mat-step-icon .mat-icon{font-size:16px;height:16px;width:16px}.mat-step-icon-state-error .mat-icon{font-size:24px;height:24px;width:24px}.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 .mat-step-header-ripple{top:0;left:0;right:0;bottom:0;position:absolute;pointer-events:none}\n"]
},] }
];
MatStepHeader.ctorParameters = () => [
{ type: MatStepperIntl },
{ type: FocusMonitor },
{ type: ElementRef },
{ type: ChangeDetectorRef }
];
MatStepHeader.propDecorators = {
state: [{ type: Input }],
label: [{ type: Input }],
errorMessage: [{ type: Input }],
iconOverrides: [{ type: Input }],
index: [{ type: Input }],
selected: [{ type: Input }],
active: [{ type: Input }],
optional: [{ type: Input }],
disableRipple: [{ type: Input }]
};
/**
* @license
* Copyright Google LLC 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://angular.io/license
*/
/**
* Animations used by the Material steppers.
* @docs-private
*/
const matStepperAnimations = {
/** Animation that transitions the step along the X axis in a horizontal stepper. */
horizontalStepTransition: trigger('horizontalStepTransition', [
state('previous', style({ transform: 'translate3d(-100%, 0, 0)', visibility: 'hidden' })),
// Transition to `inherit`, rather than `visible`,
// because visibility on a child element the one from the parent,
// making this element focusable inside of a `hidden` element.
state('current', style({ transform: 'none', visibility: 'inherit' })),
state('next', style({ transform: 'translate3d(100%, 0, 0)', visibility: 'hidden' })),
transition('* => *', animate('500ms cubic-bezier(0.35, 0, 0.25, 1)'))
]),
/** Animation that transitions the step along the Y axis in a vertical stepper. */
verticalStepTransition: trigger('verticalStepTransition', [
state('previous', style({ height: '0px', visibility: 'hidden' })),
state('next', style({ height: '0px', visibility: 'hidden' })),
// Transition to `inherit`, rather than `visible`,
// because visibility on a child element the one from the parent,
// making this element focusable inside of a `hidden` element.
state('current', style({ height: '*', visibility: 'inherit' })),
transition('* <=> current', animate('225ms cubic-bezier(0.4, 0.0, 0.2, 1)'))
])
};
/**
* @license
* Copyright Google LLC 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://angular.io/license
*/
/**
* Template to be used to override the icons inside the step header.
*/
class MatStepperIcon {
constructor(templateRef) {
this.templateRef = templateRef;
}
}
MatStepperIcon.decorators = [
{ type: Directive, args: [{
selector: 'ng-template[matStepperIcon]',
},] }
];
MatStepperIcon.ctorParameters = () => [
{ type: TemplateRef }
];
MatStepperIcon.propDecorators = {
name: [{ type: Input, args: ['matStepperIcon',] }]
};
/**
* @license
* Copyright Google LLC 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://angular.io/license
*/
/**
* Content for a `mat-step` that will be rendered lazily.
*/
class MatStepContent {
constructor(_template) {
this._template = _template;
}
}
MatStepContent.decorators = [
{ type: Directive, args: [{
selector: 'ng-template[matStepContent]'
},] }
];
MatStepContent.ctorParameters = () => [
{ type: TemplateRef }
];
/**
* @license
* Copyright Google LLC 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://angular.io/license
*/
class MatStep extends CdkStep {
constructor(stepper, _errorStateMatcher, _viewContainerRef, stepperOptions) {
super(stepper, stepperOptions);
this._errorStateMatcher = _errorStateMatcher;
this._viewContainerRef = _viewContainerRef;
this._isSelected = Subscription.EMPTY;
}
ngAfterContentInit() {
this._isSelected = this._stepper.steps.changes.pipe(switchMap(() => {
return this._stepper.selectionChange.pipe(map(event => event.selectedStep === this), startWith(this._stepper.selected === this));
})).subscribe(isSelected => {
if (isSelected && this._lazyContent && !this._portal) {
this._portal = new TemplatePortal(this._lazyContent._template, this._viewContainerRef);
}
});
}
ngOnDestroy() {
this._isSelected.unsubscribe();
}
/** Custom error state matcher that additionally checks for validity of interacted form. */
isErrorState(control, form) {
const originalErrorState = this._errorStateMatcher.isErrorState(control, form);
// Custom error state checks for the validity of form that is not submitted or touched
// since user can trigger a form change by calling for another step without directly
// interacting with the current form.
const customErrorState = !!(control && control.invalid && this.interacted);
return originalErrorState || customErrorState;
}
}
MatStep.decorators = [
{ type: Component, args: [{
selector: 'mat-step',
template: "\n \n \n\n",
providers: [
{ provide: ErrorStateMatcher, useExisting: MatStep },
{ provide: CdkStep, useExisting: MatStep },
],
encapsulation: ViewEncapsulation.None,
exportAs: 'matStep',
changeDetection: ChangeDetectionStrategy.OnPush
},] }
];
MatStep.ctorParameters = () => [
{ type: MatStepper, decorators: [{ type: Inject, args: [forwardRef(() => MatStepper),] }] },
{ type: ErrorStateMatcher, decorators: [{ type: SkipSelf }] },
{ type: ViewContainerRef },
{ type: undefined, decorators: [{ type: Optional }, { type: Inject, args: [STEPPER_GLOBAL_OPTIONS,] }] }
];
MatStep.propDecorators = {
stepLabel: [{ type: ContentChild, args: [MatStepLabel,] }],
color: [{ type: Input }],
_lazyContent: [{ type: ContentChild, args: [MatStepContent, { static: false },] }]
};
/**
* Proxies the public APIs from `MatStepper` to the deprecated `MatHorizontalStepper` and
* `MatVerticalStepper`.
* @deprecated Use `MatStepper` instead.
* @breaking-change 13.0.0
* @docs-private
*/
class _MatProxyStepperBase extends CdkStepper {
}
_MatProxyStepperBase.decorators = [
{ type: Directive }
];
/**
* @deprecated Use `MatStepper` instead.
* @breaking-change 13.0.0
*/
class MatHorizontalStepper extends _MatProxyStepperBase {
}
MatHorizontalStepper.decorators = [
{ type: Directive, args: [{ selector: 'mat-horizontal-stepper' },] }
];
/**
* @deprecated Use `MatStepper` instead.
* @breaking-change 13.0.0
*/
class MatVerticalStepper extends _MatProxyStepperBase {
}
MatVerticalStepper.decorators = [
{ type: Directive, args: [{ selector: 'mat-vertical-stepper' },] }
];
class MatStepper extends CdkStepper {
constructor(dir, changeDetectorRef, elementRef, _document) {
super(dir, changeDetectorRef, elementRef, _document);
/** Steps that belong to the current stepper, excluding ones from nested steppers. */
this.steps = new QueryList();
/** Event emitted when the current step is done transitioning in. */
this.animationDone = new EventEmitter();
/**
* Whether the label should display in bottom or end position.
* Only applies in the `horizontal` orientation.
*/
this.labelPosition = 'end';
/** Consumer-specified template-refs to be used to override the header icons. */
this._iconOverrides = {};
/** Stream of animation `done` events when the body expands/collapses. */
this._animationDone = new Subject();
const nodeName = elementRef.nativeElement.nodeName.toLowerCase();
this.orientation = nodeName === 'mat-vertical-stepper' ? 'vertical' : 'horizontal';
}
ngAfterContentInit() {
super.ngAfterContentInit();
this._icons.forEach(({ name, templateRef }) => this._iconOverrides[name] = templateRef);
// Mark the component for change detection whenever the content children query changes
this.steps.changes.pipe(takeUntil(this._destroyed)).subscribe(() => {
this._stateChanged();
});
this._animationDone.pipe(
// This needs a `distinctUntilChanged` in order to avoid emitting the same event twice due
// to a bug in animations where the `.done` callback gets invoked twice on some browsers.
// See https://github.com/angular/angular/issues/24084
distinctUntilChanged((x, y) => x.fromState === y.fromState && x.toState === y.toState), takeUntil(this._destroyed)).subscribe(event => {
if (event.toState === 'current') {
this.animationDone.emit();
}
});
}
_stepIsNavigable(index, step) {
return step.completed || this.selectedIndex === index || !this.linear;
}
}
MatStepper.decorators = [
{ type: Component, args: [{
selector: 'mat-stepper, mat-vertical-stepper, mat-horizontal-stepper, [matStepper]',
exportAs: 'matStepper, matVerticalStepper, matHorizontalStepper',
template: "\n \n \n
\n \n \n \n \n
\n\n
\n
\n \n
\n
\n \n\n \n \n
\n \n
\n
\n
\n \n
\n
\n
\n
\n \n\n\n\n\n\n \n\n",
inputs: ['selectedIndex'],
host: {
'[class.mat-stepper-horizontal]': 'orientation === "horizontal"',
'[class.mat-stepper-vertical]': 'orientation === "vertical"',
'[class.mat-stepper-label-position-end]': 'orientation === "horizontal" && labelPosition == "end"',
'[class.mat-stepper-label-position-bottom]': 'orientation === "horizontal" && labelPosition == "bottom"',
'[attr.aria-orientation]': 'orientation',
'role': 'tablist',
},
animations: [
matStepperAnimations.horizontalStepTransition,
matStepperAnimations.verticalStepTransition,
],
providers: [
{ provide: CdkStepper, useExisting: MatStepper },
{ provide: MatHorizontalStepper, useExisting: MatStepper },
{ provide: MatVerticalStepper, useExisting: MatStepper },
],
encapsulation: ViewEncapsulation.None,
changeDetection: ChangeDetectionStrategy.OnPush,
styles: [".mat-stepper-vertical,.mat-stepper-horizontal{display:block}.mat-horizontal-stepper-header-container{white-space:nowrap;display:flex;align-items:center}.mat-stepper-label-position-bottom .mat-horizontal-stepper-header-container{align-items:flex-start}.mat-stepper-horizontal-line{border-top-width:1px;border-top-style:solid;flex:auto;height:0;margin:0 -16px;min-width:32px}.mat-stepper-label-position-bottom .mat-stepper-horizontal-line{margin:0;min-width:0;position:relative}.mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:first-child)::before,[dir=rtl] .mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:last-child)::before,.mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:last-child)::after,[dir=rtl] .mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:first-child)::after{border-top-width:1px;border-top-style:solid;content:\"\";display:inline-block;height:0;position:absolute;width:calc(50% - 20px)}.mat-horizontal-stepper-header{display:flex;height:72px;overflow:hidden;align-items:center;padding:0 24px}.mat-horizontal-stepper-header .mat-step-icon{margin-right:8px;flex:none}[dir=rtl] .mat-horizontal-stepper-header .mat-step-icon{margin-right:0;margin-left:8px}.mat-stepper-label-position-bottom .mat-horizontal-stepper-header{box-sizing:border-box;flex-direction:column;height:auto}.mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:last-child)::after,[dir=rtl] .mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:first-child)::after{right:0}.mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:first-child)::before,[dir=rtl] .mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:last-child)::before{left:0}[dir=rtl] .mat-stepper-label-position-bottom .mat-horizontal-stepper-header:last-child::before,[dir=rtl] .mat-stepper-label-position-bottom .mat-horizontal-stepper-header:first-child::after{display:none}.mat-stepper-label-position-bottom .mat-horizontal-stepper-header .mat-step-icon{margin-right:0;margin-left:0}.mat-stepper-label-position-bottom .mat-horizontal-stepper-header .mat-step-label{padding:16px 0 0 0;text-align:center;width:100%}.mat-vertical-stepper-header{display:flex;align-items:center;height:24px}.mat-vertical-stepper-header .mat-step-icon{margin-right:12px}[dir=rtl] .mat-vertical-stepper-header .mat-step-icon{margin-right:0;margin-left:12px}.mat-horizontal-stepper-content{outline:0}.mat-horizontal-stepper-content[aria-expanded=false]{height:0;overflow:hidden}.mat-horizontal-content-container{overflow:hidden;padding:0 24px 24px 24px}.cdk-high-contrast-active .mat-horizontal-content-container{outline:solid 1px}.mat-vertical-content-container{margin-left:36px;border:0;position:relative}.cdk-high-contrast-active .mat-vertical-content-container{outline:solid 1px}[dir=rtl] .mat-vertical-content-container{margin-left:0;margin-right:36px}.mat-stepper-vertical-line::before{content:\"\";position:absolute;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;outline:0}.mat-vertical-content{padding:0 24px 24px 24px}.mat-step:last-child .mat-vertical-content-container{border:none}\n"]
},] }
];
MatStepper.ctorParameters = () => [
{ type: Directionality, decorators: [{ type: Optional }] },
{ type: ChangeDetectorRef },
{ type: ElementRef },
{ type: undefined, decorators: [{ type: Inject, args: [DOCUMENT,] }] }
];
MatStepper.propDecorators = {
_stepHeader: [{ type: ViewChildren, args: [MatStepHeader,] }],
_steps: [{ type: ContentChildren, args: [MatStep, { descendants: true },] }],
_icons: [{ type: ContentChildren, args: [MatStepperIcon, { descendants: true },] }],
animationDone: [{ type: Output }],
disableRipple: [{ type: Input }],
color: [{ type: Input }],
labelPosition: [{ type: Input }]
};
/**
* @license
* Copyright Google LLC 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://angular.io/license
*/
/** Button that moves to the next step in a stepper workflow. */
class MatStepperNext extends CdkStepperNext {
}
MatStepperNext.decorators = [
{ type: Directive, args: [{
selector: 'button[matStepperNext]',
host: {
'class': 'mat-stepper-next',
'[type]': 'type',
},
inputs: ['type']
},] }
];
/** Button that moves to the previous step in a stepper workflow. */
class MatStepperPrevious extends CdkStepperPrevious {
}
MatStepperPrevious.decorators = [
{ type: Directive, args: [{
selector: 'button[matStepperPrevious]',
host: {
'class': 'mat-stepper-previous',
'[type]': 'type',
},
inputs: ['type']
},] }
];
/**
* @license
* Copyright Google LLC 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://angular.io/license
*/
class MatStepperModule {
}
MatStepperModule.decorators = [
{ type: NgModule, args: [{
imports: [
MatCommonModule,
CommonModule,
PortalModule,
MatButtonModule,
CdkStepperModule,
MatIconModule,
MatRippleModule,
],
exports: [
MatCommonModule,
MatStep,
MatStepLabel,
MatStepper,
MatStepperNext,
MatStepperPrevious,
MatStepHeader,
MatStepperIcon,
MatStepContent,
],
declarations: [
MatHorizontalStepper,
MatVerticalStepper,
MatStep,
MatStepLabel,
MatStepper,
MatStepperNext,
MatStepperPrevious,
MatStepHeader,
MatStepperIcon,
MatStepContent,
],
providers: [MAT_STEPPER_INTL_PROVIDER, ErrorStateMatcher],
},] }
];
/**
* @license
* Copyright Google LLC 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://angular.io/license
*/
/**
* Generated bundle index. Do not edit.
*/
export { MAT_STEPPER_INTL_PROVIDER, MAT_STEPPER_INTL_PROVIDER_FACTORY, MatHorizontalStepper, MatStep, MatStepContent, MatStepHeader, MatStepLabel, MatStepper, MatStepperIcon, MatStepperIntl, MatStepperModule, MatStepperNext, MatStepperPrevious, MatVerticalStepper, matStepperAnimations };
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