| 1 | /**
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| 2 | * @license
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| 3 | * Copyright Google LLC All Rights Reserved.
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| 4 | *
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| 5 | * Use of this source code is governed by an MIT-style license that can be
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| 6 | * found in the LICENSE file at https://angular.io/license
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| 7 | */
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| 8 | import { Directive, Inject, InjectionToken, Optional, TemplateRef, ViewContainerRef, } from '@angular/core';
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| 9 | import { CdkPortal } from '@angular/cdk/portal';
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| 10 | /**
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| 11 | * Injection token that can be used to reference instances of `MatTabLabel`. It serves as
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| 12 | * alternative token to the actual `MatTabLabel` class which could cause unnecessary
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| 13 | * retention of the class and its directive metadata.
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| 14 | */
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| 15 | export const MAT_TAB_LABEL = new InjectionToken('MatTabLabel');
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| 16 | /**
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| 17 | * Used to provide a tab label to a tab without causing a circular dependency.
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| 18 | * @docs-private
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| 19 | */
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| 20 | export const MAT_TAB = new InjectionToken('MAT_TAB');
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| 21 | /** Used to flag tab labels for use with the portal directive */
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| 22 | export class MatTabLabel extends CdkPortal {
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| 23 | constructor(templateRef, viewContainerRef, _closestTab) {
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| 24 | super(templateRef, viewContainerRef);
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| 25 | this._closestTab = _closestTab;
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| 26 | }
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| 27 | }
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| 28 | MatTabLabel.decorators = [
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| 29 | { type: Directive, args: [{
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| 30 | selector: '[mat-tab-label], [matTabLabel]',
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| 31 | providers: [{ provide: MAT_TAB_LABEL, useExisting: MatTabLabel }],
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| 32 | },] }
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| 33 | ];
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| 34 | MatTabLabel.ctorParameters = () => [
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| 35 | { type: TemplateRef },
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| 36 | { type: ViewContainerRef },
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| 37 | { type: undefined, decorators: [{ type: Inject, args: [MAT_TAB,] }, { type: Optional }] }
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| 38 | ];
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| 39 | //# sourceMappingURL=data:application/json;base64,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 |
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