refactor(multiple): eliminate usages of any type (batch 1)

goldens/material/snack-bar/index.api.md

@@ -32,10 +32,10 @@ import { TemplateRef } from '@angular/core';
 import { ViewContainerRef } from '@angular/core';
 
 // @public
-export const MAT_SNACK_BAR_DATA: InjectionToken<any>;
+export const MAT_SNACK_BAR_DATA: InjectionToken<unknown>;
 
 // @public
-export const MAT_SNACK_BAR_DEFAULT_OPTIONS: InjectionToken<MatSnackBarConfig<any>>;
+export const MAT_SNACK_BAR_DEFAULT_OPTIONS: InjectionToken<MatSnackBarConfig<unknown>>;
 
 // @public @deprecated
 export function MAT_SNACK_BAR_DEFAULT_OPTIONS_FACTORY(): MatSnackBarConfig;
@@ -48,10 +48,10 @@ export class MatSnackBar implements OnDestroy {
     // (undocumented)
     ngOnDestroy(): void;
     open(message: string, action?: string, config?: MatSnackBarConfig): MatSnackBarRef<TextOnlySnackBar>;
-    get _openedSnackBarRef(): MatSnackBarRef<any> | null;
-    set _openedSnackBarRef(value: MatSnackBarRef<any> | null);
-    openFromComponent<T, D = any>(component: ComponentType<T>, config?: MatSnackBarConfig<D>): MatSnackBarRef<T>;
-    openFromTemplate(template: TemplateRef<any>, config?: MatSnackBarConfig): MatSnackBarRef<EmbeddedViewRef<any>>;
+    get _openedSnackBarRef(): MatSnackBarRef<unknown> | null;
+    set _openedSnackBarRef(value: MatSnackBarRef<unknown> | null);
+    openFromComponent<T, D = unknown>(component: ComponentType<T>, config?: MatSnackBarConfig<D>): MatSnackBarRef<T>;
+    openFromTemplate(template: TemplateRef<unknown>, config?: MatSnackBarConfig): MatSnackBarRef<EmbeddedViewRef<unknown>>;
     simpleSnackBarComponent: typeof SimpleSnackBar;
     snackBarContainerComponent: typeof MatSnackBarContainer;
     // (undocumented)
@@ -82,7 +82,7 @@ export const matSnackBarAnimations: {
 };
 
 // @public
-export class MatSnackBarConfig<D = any> {
+export class MatSnackBarConfig<D = unknown> {
     announcementMessage?: string;
     data?: D | null;
     direction?: Direction;
@@ -174,7 +174,7 @@ export class SimpleSnackBar implements TextOnlySnackBar {
     constructor(...args: unknown[]);
     action(): void;
     // (undocumented)
-    data: any;
+    data: TextOnlySnackBarData;
     get hasAction(): boolean;
     // (undocumented)
     snackBarRef: MatSnackBarRef<SimpleSnackBar>;
@@ -189,16 +189,21 @@ export interface TextOnlySnackBar {
     // (undocumented)
     action: () => void;
     // (undocumented)
-    data: {
-        message: string;
-        action: string;
-    };
+    data: TextOnlySnackBarData;
     // (undocumented)
     hasAction: boolean;
     // (undocumented)
     snackBarRef: MatSnackBarRef<TextOnlySnackBar>;
 }
 
+// @public
+export interface TextOnlySnackBarData {
+    // (undocumented)
+    action: string;
+    // (undocumented)
+    message: string;
+}
+
 // (No @packageDocumentation comment for this package)
 
 ```

goldens/material/stepper/index.api.md

@@ -64,7 +64,7 @@ export class MatStep extends CdkStep implements ErrorStateMatcher, AfterContentI
 export class MatStepContent {
     constructor(...args: unknown[]);
     // (undocumented)
-    _template: TemplateRef<any>;
+    _template: TemplateRef<unknown>;
     // (undocumented)
     static ɵdir: i0.ɵɵDirectiveDeclaration<MatStepContent, "ng-template[matStepContent]", never, {}, {}, never, never, true, never>;
     // (undocumented)

goldens/material/tabs/index.api.md

@@ -35,13 +35,13 @@ export const _MAT_INK_BAR_POSITIONER: InjectionToken<_MatInkBarPositioner>;
 export function _MAT_INK_BAR_POSITIONER_FACTORY(): _MatInkBarPositioner;
 
 // @public
-export const MAT_TAB: InjectionToken<any>;
+export const MAT_TAB: InjectionToken<MatTabBase>;
 
 // @public
 export const MAT_TAB_CONTENT: InjectionToken<MatTabContent>;
 
 // @public
-export const MAT_TAB_GROUP: InjectionToken<any>;
+export const MAT_TAB_GROUP: InjectionToken<MatTabGroupBase>;
 
 // @public
 export const MAT_TAB_LABEL: InjectionToken<MatTabLabel>;
@@ -143,17 +143,17 @@ export abstract class MatPaginatedTabHeader implements AfterContentChecked, Afte
 }
 
 // @public (undocumented)
-export class MatTab implements OnInit, OnChanges, OnDestroy {
+export class MatTab implements MatTabBase, OnInit, OnChanges, OnDestroy {
     constructor(...args: unknown[]);
     ariaLabel: string;
     ariaLabelledby: string;
     bodyClass: string | string[];
     // (undocumented)
-    _closestTabGroup: any;
+    _closestTabGroup: MatTabGroupBase | null;
     get content(): TemplatePortal | null;
     disabled: boolean;
     id: string | null;
-    _implicitContent: TemplateRef<any>;
+    _implicitContent?: TemplateRef<unknown>;
     isActive: boolean;
     labelClass: string | string[];
     // (undocumented)
@@ -176,6 +176,10 @@ export class MatTab implements OnInit, OnChanges, OnDestroy {
     static ɵfac: i0.ɵɵFactoryDeclaration<MatTab, never>;
 }
 
+// @public
+export interface MatTabBase {
+}
+
 // @public
 export class MatTabBody implements OnInit, OnDestroy {
     constructor(...args: unknown[]);
@@ -231,7 +235,7 @@ export class MatTabChangeEvent {
 export class MatTabContent {
     constructor(...args: unknown[]);
     // (undocumented)
-    template: TemplateRef<any>;
+    template: TemplateRef<unknown>;
     // (undocumented)
     static ɵdir: i0.ɵɵDirectiveDeclaration<MatTabContent, "[matTabContent]", never, {}, {}, never, never, true, never>;
     // (undocumented)
@@ -321,6 +325,10 @@ export class MatTabGroup implements AfterViewInit, AfterContentInit, AfterConten
     static ɵfac: i0.ɵɵFactoryDeclaration<MatTabGroup, never>;
 }
 
+// @public
+export interface MatTabGroupBase {
+}
+
 // @public
 export interface MatTabGroupBaseHeader {
     // (undocumented)
@@ -368,7 +376,7 @@ export type MatTabHeaderPosition = 'above' | 'below';
 // @public
 export class MatTabLabel extends CdkPortal {
     // (undocumented)
-    _closestTab: any;
+    _closestTab: MatTabBase | null;
     // (undocumented)
     static ɵdir: i0.ɵɵDirectiveDeclaration<MatTabLabel, "[mat-tab-label], [matTabLabel]", never, {}, {}, never, never, true, never>;
     // (undocumented)

goldens/material/timepicker/index.api.md

@@ -94,14 +94,14 @@ export class MatTimepickerInput<D> implements ControlValueAccessor, Validator, O
     readonly min: InputSignalWithTransform<D | null, unknown>;
     // (undocumented)
     ngOnDestroy(): void;
-    registerOnChange(fn: (value: any) => void): void;
+    registerOnChange(fn: (value: unknown) => void): void;
     registerOnTouched(fn: () => void): void;
     registerOnValidatorChange(fn: () => void): void;
     setDisabledState(isDisabled: boolean): void;
     readonly timepicker: InputSignal<MatTimepicker<D>>;
     validate(control: AbstractControl): ValidationErrors | null;
     readonly value: ModelSignal<D | null>;
-    writeValue(value: any): void;
+    writeValue(value: unknown): void;
     // (undocumented)
     static ɵdir: i0.ɵɵDirectiveDeclaration<MatTimepickerInput<any>, "input[matTimepicker]", ["matTimepickerInput"], { "value": { "alias": "value"; "required": false; "isSignal": true; }; "timepicker": { "alias": "matTimepicker"; "required": true; "isSignal": true; }; "min": { "alias": "matTimepickerMin"; "required": false; "isSignal": true; }; "max": { "alias": "matTimepickerMax"; "required": false; "isSignal": true; }; "disabledInput": { "alias": "disabled"; "required": false; "isSignal": true; }; }, { "value": "valueChange"; }, never, never, true, never>;
     // (undocumented)

goldens/material/tooltip/index.api.md

@@ -88,10 +88,10 @@ export class MatTooltip implements OnDestroy, AfterViewInit {
         y: number;
     }): void;
     get tooltipClass(): string | string[] | Set<string> | {
-        [key: string]: any;
+        [key: string]: unknown;
     };
     set tooltipClass(value: string | string[] | Set<string> | {
-        [key: string]: any;
+        [key: string]: unknown;
     });
     // (undocumented)
     _tooltipInstance: TooltipComponent | null;
@@ -160,7 +160,7 @@ export class TooltipComponent implements OnDestroy {
     show(delay: number): void;
     _tooltip: ElementRef<HTMLElement>;
     tooltipClass: string | string[] | Set<string> | {
-        [key: string]: any;
+        [key: string]: unknown;
     };
     _triggerElement: HTMLElement;
     // (undocumented)

src/material/snack-bar/simple-snack-bar.ts

@@ -12,11 +12,17 @@ import {MatSnackBarRef} from './snack-bar-ref';
 import {MAT_SNACK_BAR_DATA} from './snack-bar-config';
 import {MatSnackBarAction, MatSnackBarActions, MatSnackBarLabel} from './snack-bar-content';
 
+/** Input data for the snack bar. */
+export interface TextOnlySnackBarData {
+  message: string;
+  action: string;
+}
+
 /**
  * Interface for a simple snack bar component that has a message and a single action.
  */
 export interface TextOnlySnackBar {
-  data: {message: string; action: string};
+  data: TextOnlySnackBarData;
   snackBarRef: MatSnackBarRef<TextOnlySnackBar>;
   action: () => void;
   hasAction: boolean;
@@ -36,7 +42,7 @@ export interface TextOnlySnackBar {
 })
 export class SimpleSnackBar implements TextOnlySnackBar {
   snackBarRef = inject<MatSnackBarRef<SimpleSnackBar>>(MatSnackBarRef);
-  data = inject(MAT_SNACK_BAR_DATA);
+  data = inject<TextOnlySnackBarData>(MAT_SNACK_BAR_DATA);
 
   constructor(...args: unknown[]);
   constructor() {}

src/material/snack-bar/snack-bar-config.ts

@@ -11,7 +11,7 @@ import {AriaLivePoliteness} from '@angular/cdk/a11y';
 import {Direction} from '@angular/cdk/bidi';
 
 /** Injection token that can be used to access the data that was passed in to a snack bar. */
-export const MAT_SNACK_BAR_DATA = new InjectionToken<any>('MatSnackBarData');
+export const MAT_SNACK_BAR_DATA = new InjectionToken<unknown>('MatSnackBarData');
 
 /** Possible values for horizontalPosition on MatSnackBarConfig. */
 export type MatSnackBarHorizontalPosition = 'start' | 'center' | 'end' | 'left' | 'right';
@@ -22,7 +22,7 @@ export type MatSnackBarVerticalPosition = 'top' | 'bottom';
 /**
  * Configuration used when opening a snack-bar.
  */
-export class MatSnackBarConfig<D = any> {
+export class MatSnackBarConfig<D = unknown> {
   /** The politeness level for the MatAriaLiveAnnouncer announcement. */
   politeness?: AriaLivePoliteness = 'polite';
 

src/material/snack-bar/snack-bar.spec.ts

@@ -593,10 +593,11 @@ describe('MatSnackBar', () => {
     });
 
     it('should be able to inject arbitrary user data', () => {
+      const data: BurritosNotificationData = {
+        burritoType: 'Chimichanga',
+      };
       const snackBarRef = snackBar.openFromComponent(BurritosNotification, {
-        data: {
-          burritoType: 'Chimichanga',
-        },
+        data,
       });
 
       expect(snackBarRef.instance.data)
@@ -1013,17 +1014,21 @@ class ComponentWithChildViewContainer {
   `,
 })
 class ComponentWithTemplateRef {
-  @ViewChild(TemplateRef) templateRef: TemplateRef<any>;
+  @ViewChild(TemplateRef) templateRef: TemplateRef<unknown>;
   localValue: string;
 }
 
+interface BurritosNotificationData {
+  burritoType: string;
+}
+
 /** Simple component for testing ComponentPortal. */
 @Component({
   template: '<p>Burritos are on the way.</p>',
 })
 class BurritosNotification {
   snackBarRef = inject<MatSnackBarRef<BurritosNotification>>(MatSnackBarRef);
-  data = inject(MAT_SNACK_BAR_DATA);
+  data = inject<BurritosNotificationData>(MAT_SNACK_BAR_DATA);
 }
 
 @Component({

src/material/snack-bar/snack-bar.ts

@@ -63,7 +63,7 @@ export class MatSnackBar implements OnDestroy {
    * If there is a parent snack-bar service, all operations should delegate to that parent
    * via `_openedSnackBarRef`.
    */
-  private _snackBarRefAtThisLevel: MatSnackBarRef<any> | null = null;
+  private _snackBarRefAtThisLevel: MatSnackBarRef<unknown> | null = null;
 
   /** The component that should be rendered as the snack bar's simple component. */
   simpleSnackBarComponent = SimpleSnackBar;
@@ -75,12 +75,12 @@ export class MatSnackBar implements OnDestroy {
   handsetCssClass = 'mat-mdc-snack-bar-handset';
 
   /** Reference to the currently opened snackbar at *any* level. */
-  get _openedSnackBarRef(): MatSnackBarRef<any> | null {
+  get _openedSnackBarRef(): MatSnackBarRef<unknown> | null {
     const parent = this._parentSnackBar;
     return parent ? parent._openedSnackBarRef : this._snackBarRefAtThisLevel;
   }
 
-  set _openedSnackBarRef(value: MatSnackBarRef<any> | null) {
+  set _openedSnackBarRef(value: MatSnackBarRef<unknown> | null) {
     if (this._parentSnackBar) {
       this._parentSnackBar._openedSnackBarRef = value;
     } else {
@@ -98,11 +98,11 @@ export class MatSnackBar implements OnDestroy {
    * @param component Component to be instantiated.
    * @param config Extra configuration for the snack bar.
    */
-  openFromComponent<T, D = any>(
+  openFromComponent<T, D = unknown>(
     component: ComponentType<T>,
     config?: MatSnackBarConfig<D>,
   ): MatSnackBarRef<T> {
-    return this._attach(component, config) as MatSnackBarRef<T>;
+    return this._attach(component, config);
   }
 
   /**
@@ -113,9 +113,9 @@ export class MatSnackBar implements OnDestroy {
    * @param config Extra configuration for the snack bar.
    */
   openFromTemplate(
-    template: TemplateRef<any>,
+    template: TemplateRef<unknown>,
     config?: MatSnackBarConfig,
-  ): MatSnackBarRef<EmbeddedViewRef<any>> {
+  ): MatSnackBarRef<EmbeddedViewRef<unknown>> {
     return this._attach(template, config);
   }
 
@@ -187,14 +187,19 @@ export class MatSnackBar implements OnDestroy {
   /**
    * Places a new component or a template as the content of the snack bar container.
    */
+  private _attach<T>(content: ComponentType<T>, userConfig?: MatSnackBarConfig): MatSnackBarRef<T>;
+  private _attach<T>(
+    content: TemplateRef<T>,
+    userConfig?: MatSnackBarConfig,
+  ): MatSnackBarRef<EmbeddedViewRef<T>>;
   private _attach<T>(
     content: ComponentType<T> | TemplateRef<T>,
     userConfig?: MatSnackBarConfig,
-  ): MatSnackBarRef<T | EmbeddedViewRef<any>> {
+  ): MatSnackBarRef<T | EmbeddedViewRef<unknown>> {
     const config = {...new MatSnackBarConfig(), ...this._defaultConfig, ...userConfig};
     const overlayRef = this._createOverlay(config);
     const container = this._attachSnackBarContainer(overlayRef, config);
-    const snackBarRef = new MatSnackBarRef<T | EmbeddedViewRef<any>>(container, overlayRef);
+    const snackBarRef = new MatSnackBarRef<T | EmbeddedViewRef<unknown>>(container, overlayRef);
 
     if (content instanceof TemplateRef) {
       const portal = new TemplatePortal(content, null!, {
@@ -231,11 +236,11 @@ export class MatSnackBar implements OnDestroy {
 
     this._animateSnackBar(snackBarRef, config);
     this._openedSnackBarRef = snackBarRef;
-    return this._openedSnackBarRef;
+    return snackBarRef;
   }
 
   /** Animates the old snack bar out and the new one in. */
-  private _animateSnackBar(snackBarRef: MatSnackBarRef<any>, config: MatSnackBarConfig) {
+  private _animateSnackBar(snackBarRef: MatSnackBarRef<unknown>, config: MatSnackBarConfig) {
     // When the snackbar is dismissed, clear the reference to it.
     snackBarRef.afterDismissed().subscribe(() => {
       // Clear the snackbar ref if it hasn't already been replaced by a newer snackbar.

src/material/sort/sort.spec.ts

@@ -525,8 +525,8 @@ class SimpleMatSortApp {
   }
 }
 
-class FakeDataSource extends DataSource<any> {
-  connect(collectionViewer: CollectionViewer): Observable<any[]> {
+class FakeDataSource extends DataSource<never> {
+  connect(collectionViewer: CollectionViewer): Observable<never[]> {
     return collectionViewer.viewChange.pipe(map(() => []));
   }
   disconnect() {}

src/material/stepper/step-content.ts

@@ -15,7 +15,7 @@ import {Directive, TemplateRef, inject} from '@angular/core';
   selector: 'ng-template[matStepContent]',
 })
 export class MatStepContent {
-  _template = inject<TemplateRef<any>>(TemplateRef);
+  _template = inject<TemplateRef<unknown>>(TemplateRef);
 
   constructor(...args: unknown[]);
   constructor() {}