fix(cdk/stepper): exported injection token referring to Material

src/cdk/stepper/stepper.ts

@@ -79,8 +79,15 @@ export const STEP_STATE = {
 };
 
 /** InjectionToken that can be used to specify the global stepper options. */
-export const MAT_STEPPER_GLOBAL_OPTIONS =
-  new InjectionToken<StepperOptions>('mat-stepper-global-options');
+export const STEPPER_GLOBAL_OPTIONS =
+  new InjectionToken<StepperOptions>('STEPPER_GLOBAL_OPTIONS');
+
+/**
+ * InjectionToken that can be used to specify the global stepper options.
+ * @deprecated Use `STEPPER_GLOBAL_OPTIONS` instead.
+ * @breaking-change 8.0.0.
+ */
+export const MAT_STEPPER_GLOBAL_OPTIONS = STEPPER_GLOBAL_OPTIONS;
 
 /** Configurable options for stepper. */
 export interface StepperOptions {
@@ -188,7 +195,7 @@ export class CdkStep implements OnChanges {
   /** @breaking-change 8.0.0 remove the `?` after `stepperOptions` */
   constructor(
     @Inject(forwardRef(() => CdkStepper)) private _stepper: CdkStepper,
-    @Optional() @Inject(MAT_STEPPER_GLOBAL_OPTIONS) stepperOptions?: StepperOptions) {
+    @Optional() @Inject(STEPPER_GLOBAL_OPTIONS) stepperOptions?: StepperOptions) {
     this._stepperOptions = stepperOptions ? stepperOptions : {};
     this._displayDefaultIndicatorType = this._stepperOptions.displayDefaultIndicatorType !== false;
     this._showError = !!this._stepperOptions.showError;

src/lib/stepper/stepper.md

@@ -41,7 +41,8 @@ For more complex labels, add a template with the `matStepLabel` directive inside
 ```
 
 #### Label position
-For `mat-horizontal-stepper` it's possible to define the position of the label. `end` is the default value, while `bottom` will place it under the step icon instead of at its side.
+For `mat-horizontal-stepper` it's possible to define the position of the label. `end` is the
+default value, while `bottom` will place it under the step icon instead of at its side.
 This behaviour is controlled by `labelPosition` property.
 
 <!-- example(stepper-label-position-bottom) -->
@@ -163,7 +164,8 @@ by placing a `matStepperIcon` for each of the icons that you want to override. T
 Note that you aren't limited to using the `mat-icon` component when providing custom icons.
 
 #### Step States
-You can set the state of a step to whatever you want. The given state by default maps to an icon. However, it can be overridden the same way as mentioned above.
+You can set the state of a step to whatever you want. The given state by default maps to an icon.
+However, it can be overridden the same way as mentioned above.
 
 ```html
 <mat-horizontal-stepper>
@@ -194,14 +196,15 @@ You can set the state of a step to whatever you want. The given state by default
 </mat-horizontal-stepper>
 ```
 
-In order to use the custom step states, you must add the `displayDefaultIndicatorType` option to the global default stepper options which can be specified by providing a value for
-`MAT_STEPPER_GLOBAL_OPTIONS` in your application's root module.
+In order to use the custom step states, you must add the `displayDefaultIndicatorType` option to
+the global default stepper options which can be specified by providing a value for
+`STEPPER_GLOBAL_OPTIONS` in your application's root module.
 
 ```ts
 @NgModule({
   providers: [
     {
-      provide: MAT_STEPPER_GLOBAL_OPTIONS,
+      provide: STEPPER_GLOBAL_OPTIONS,
       useValue: { displayDefaultIndicatorType: false }
     }
   ]
@@ -212,13 +215,14 @@ In order to use the custom step states, you must add the `displayDefaultIndicato
 
 ### Error State
 
-The stepper can now show error states by simply providing the `showError` option to the `MAT_STEPPER_GLOBAL_OPTIONS` in your application's root module as mentioned above.
+The stepper can now show error states by simply providing the `showError` option to the
+`STEPPER_GLOBAL_OPTIONS` in your application's root module as mentioned above.
 
 ```ts
 @NgModule({
   providers: [
     {
-      provide: MAT_STEPPER_GLOBAL_OPTIONS,
+      provide: STEPPER_GLOBAL_OPTIONS,
       useValue: { showError: true }
     }
   ]

src/lib/stepper/stepper.spec.ts

@@ -9,7 +9,7 @@ import {
   SPACE,
   UP_ARROW,
 } from '@angular/cdk/keycodes';
-import {StepperOrientation, MAT_STEPPER_GLOBAL_OPTIONS, STEP_STATE} from '@angular/cdk/stepper';
+import {StepperOrientation, STEPPER_GLOBAL_OPTIONS, STEP_STATE} from '@angular/cdk/stepper';
 import {dispatchKeyboardEvent, createKeyboardEvent, dispatchEvent} from '@angular/cdk/testing';
 import {Component, DebugElement, EventEmitter, OnInit, Type, Provider} from '@angular/core';
 import {ComponentFixture, fakeAsync, flush, inject, TestBed} from '@angular/core/testing';
@@ -918,7 +918,7 @@ describe('MatStepper', () => {
       fixture = createComponent(
         MatHorizontalStepperWithErrorsApp,
         [{
-          provide: MAT_STEPPER_GLOBAL_OPTIONS,
+          provide: STEPPER_GLOBAL_OPTIONS,
           useValue: {showError: true}
         }],
         [MatFormFieldModule, MatInputModule]
@@ -949,7 +949,7 @@ describe('MatStepper', () => {
       fixture = createComponent(
         MatHorizontalStepperWithErrorsApp,
         [{
-          provide: MAT_STEPPER_GLOBAL_OPTIONS,
+          provide: STEPPER_GLOBAL_OPTIONS,
           useValue: {displayDefaultIndicatorType: false}
         }],
         [MatFormFieldModule, MatInputModule]

src/lib/stepper/stepper.ts

@@ -11,7 +11,7 @@ import {
   CdkStep,
   CdkStepper,
   StepContentPositionState,
-  MAT_STEPPER_GLOBAL_OPTIONS,
+  STEPPER_GLOBAL_OPTIONS,
   StepperOptions
 } from '@angular/cdk/stepper';
 import {AnimationEvent} from '@angular/animations';
@@ -63,7 +63,7 @@ export class MatStep extends CdkStep implements ErrorStateMatcher {
   /** @breaking-change 8.0.0 remove the `?` after `stepperOptions` */
   constructor(@Inject(forwardRef(() => MatStepper)) stepper: MatStepper,
               @SkipSelf() private _errorStateMatcher: ErrorStateMatcher,
-              @Optional() @Inject(MAT_STEPPER_GLOBAL_OPTIONS) stepperOptions?: StepperOptions) {
+              @Optional() @Inject(STEPPER_GLOBAL_OPTIONS) stepperOptions?: StepperOptions) {
     super(stepper, stepperOptions);
   }
 

src/material-examples/stepper-errors/stepper-errors-example.ts

@@ -1,6 +1,6 @@
 import {Component, OnInit} from '@angular/core';
 import {FormBuilder, FormGroup, Validators} from '@angular/forms';
-import {MAT_STEPPER_GLOBAL_OPTIONS} from '@angular/cdk/stepper';
+import {STEPPER_GLOBAL_OPTIONS} from '@angular/cdk/stepper';
 
 /**
  * @title Stepper that displays errors in the steps
@@ -10,7 +10,7 @@ import {MAT_STEPPER_GLOBAL_OPTIONS} from '@angular/cdk/stepper';
   templateUrl: 'stepper-errors-example.html',
   styleUrls: ['stepper-errors-example.css'],
   providers: [{
-    provide: MAT_STEPPER_GLOBAL_OPTIONS, useValue: {showError: true}
+    provide: STEPPER_GLOBAL_OPTIONS, useValue: {showError: true}
   }]
 })
 export class StepperErrorsExample implements OnInit {

src/material-examples/stepper-states/stepper-states-example.ts

@@ -1,6 +1,6 @@
 import {Component, OnInit} from '@angular/core';
 import {FormBuilder, FormGroup, Validators} from '@angular/forms';
-import {MAT_STEPPER_GLOBAL_OPTIONS} from '@angular/cdk/stepper';
+import {STEPPER_GLOBAL_OPTIONS} from '@angular/cdk/stepper';
 
 /**
  * @title Stepper with customized states
@@ -10,7 +10,7 @@ import {MAT_STEPPER_GLOBAL_OPTIONS} from '@angular/cdk/stepper';
   templateUrl: 'stepper-states-example.html',
   styleUrls: ['stepper-states-example.css'],
   providers: [{
-    provide: MAT_STEPPER_GLOBAL_OPTIONS, useValue: {displayDefaultIndicatorType: false}
+    provide: STEPPER_GLOBAL_OPTIONS, useValue: {displayDefaultIndicatorType: false}
   }]
 })
 export class StepperStatesExample implements OnInit {

tools/public_api_guard/cdk/stepper.d.ts

@@ -82,6 +82,8 @@ export declare const STEP_STATE: {
 
 export declare type StepContentPositionState = 'previous' | 'current' | 'next';
 
+export declare const STEPPER_GLOBAL_OPTIONS: InjectionToken<StepperOptions>;
+
 export interface StepperOptions {
     displayDefaultIndicatorType?: boolean;
     showError?: boolean;