fix(material/legacy-form-field): deprecate all ts symbols

src/material/legacy-form-field/error.ts

@@ -11,7 +11,11 @@ import {MAT_ERROR} from '@angular/material/form-field';
 
 let nextUniqueId = 0;
 
-/** Single error message to be shown underneath the form field. */
+/**
+ * Single error message to be shown underneath the form field.
+ * @deprecated Use `MatError` from `@angular/material/form-field` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
+ * @breaking-change 17.0.0
+ */
 @Directive({
   selector: 'mat-error',
   host: {

src/material/legacy-form-field/form-field-module.ts

@@ -18,6 +18,10 @@ import {MatLegacyPlaceholder} from './placeholder';
 import {MatLegacyPrefix} from './prefix';
 import {MatLegacySuffix} from './suffix';
 
+/**
+ * @deprecated Use `MatFormFieldModule` from `@angular/material/form-field` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
+ * @breaking-change 17.0.0
+ */
 @NgModule({
   declarations: [
     MatLegacyError,

src/material/legacy-form-field/form-field.ts

@@ -67,15 +67,25 @@ const _MatFormFieldBase = mixinColor(
   'primary',
 );
 
-/** Possible appearance styles for the form field. */
+/**
+ * Possible appearance styles for the form field.
+ * @deprecated Use `MatFormFieldAppearance` from `@angular/material/form-field` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
+ * @breaking-change 17.0.0
+ */
 export type MatLegacyFormFieldAppearance = 'legacy' | 'standard' | 'fill' | 'outline';
 
-/** Possible values for the "floatLabel" form field input. */
+/**
+ * Possible values for the "floatLabel" form field input.
+ * @deprecated Use `FloatLabelType` from `@angular/material/form-field` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
+ * @breaking-change 17.0.0
+ */
 export type LegacyFloatLabelType = 'always' | 'never' | 'auto';
 
 /**
  * Represents the default options for the form field that can be configured
  * using the `MAT_FORM_FIELD_DEFAULT_OPTIONS` injection token.
+ * @deprecated Use `MatFormFieldDefaultOptions` from `@angular/material/form-field` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
+ * @breaking-change 17.0.0
  */
 export interface MatLegacyFormFieldDefaultOptions {
   /** Default form field appearance style. */
@@ -94,11 +104,17 @@ export interface MatLegacyFormFieldDefaultOptions {
 /**
  * Injection token that can be used to configure the
  * default options for all form field within an app.
+ * @deprecated Use `MAT_FORM_FIELD_DEFAULT_OPTIONS` from `@angular/material/form-field` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
+ * @breaking-change 17.0.0
  */
 export const MAT_LEGACY_FORM_FIELD_DEFAULT_OPTIONS =
   new InjectionToken<MatLegacyFormFieldDefaultOptions>('MAT_FORM_FIELD_DEFAULT_OPTIONS');
 
-/** Container for form controls that applies Material Design styling and behavior. */
+/**
+ * Container for form controls that applies Material Design styling and behavior.
+ * @deprecated Use `MatFormField` from `@angular/material/form-field` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
+ * @breaking-change 17.0.0
+ */
 @Component({
   selector: 'mat-form-field',
   exportAs: 'matFormField',

src/material/legacy-form-field/hint.ts

@@ -17,10 +17,17 @@ let nextUniqueId = 0;
  *
  * *Note*: This is not part of the public API as the MDC-based form-field will not
  * need a lightweight token for `MatHint` and we want to reduce breaking changes.
+ *
+ * @deprecated Use `_MAT_HINT` from `@angular/material/form-field` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
+ * @breaking-change 17.0.0
  */
 export const _MAT_LEGACY_HINT = new InjectionToken<MatLegacyHint>('MatHint');
 
-/** Hint text to be shown underneath the form field control. */
+/**
+ * Hint text to be shown underneath the form field control.
+ * @deprecated Use `MatHint` from `@angular/material/form-field` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
+ * @breaking-change 17.0.0
+ */
 @Directive({
   selector: 'mat-hint',
   host: {

src/material/legacy-form-field/label.ts

@@ -8,7 +8,11 @@
 
 import {Directive} from '@angular/core';
 
-/** The floating label for a `mat-form-field`. */
+/**
+ * The floating label for a `mat-form-field`.
+ * @deprecated Use `MatLabel` from `@angular/material/form-field` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
+ * @breaking-change 17.0.0
+ */
 @Directive({
   selector: 'mat-label',
 })

src/material/legacy-form-field/prefix.ts

@@ -9,7 +9,11 @@
 import {Directive} from '@angular/core';
 import {MAT_PREFIX} from '@angular/material/form-field';
 
-/** Prefix to be placed in front of the form field. */
+/**
+ * Prefix to be placed in front of the form field.
+ * @deprecated Use `MatPrefix` from `@angular/material/form-field` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
+ * @breaking-change 17.0.0
+ */
 @Directive({
   selector: '[matPrefix]',
   providers: [{provide: MAT_PREFIX, useExisting: MatLegacyPrefix}],

src/material/legacy-form-field/public-api.ts

@@ -22,13 +22,57 @@ export {MatLegacySuffix} from './suffix';
 export {MatLegacyLabel} from './label';
 
 export {
+  /**
+   * @deprecated Use `MAT_FORM_FIELD` from `@angular/material/form-field` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
+   * @breaking-change 17.0.0
+   */
   MAT_FORM_FIELD as MAT_LEGACY_FORM_FIELD,
+
+  /**
+   * @deprecated Use `MatFormFieldControl` from `@angular/material/form-field` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
+   * @breaking-change 17.0.0
+   */
   MatFormFieldControl as MatLegacyFormFieldControl,
+
+  /**
+   * @deprecated Use `getMatFormFieldDuplicatedHintError` from `@angular/material/form-field` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
+   * @breaking-change 17.0.0
+   */
   getMatFormFieldDuplicatedHintError as getMatLegacyFormFieldDuplicatedHintError,
+
+  /**
+   * @deprecated Use `getMatFormFieldMissingControlError` from `@angular/material/form-field` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
+   * @breaking-change 17.0.0
+   */
   getMatFormFieldMissingControlError as getMatLegacyFormFieldMissingControlError,
+
+  /**
+   * @deprecated Use `getMatFormFieldPlaceholderConflictError` from `@angular/material/form-field` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
+   * @breaking-change 17.0.0
+   */
   getMatFormFieldPlaceholderConflictError as getMatLegacyFormFieldPlaceholderConflictError,
+
+  /**
+   * @deprecated Use `matFormFieldAnimations` from `@angular/material/form-field` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
+   * @breaking-change 17.0.0
+   */
   matFormFieldAnimations as matLegacyFormFieldAnimations,
+
+  /**
+   * @deprecated Use `MAT_SUFFIX` from `@angular/material/form-field` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
+   * @breaking-change 17.0.0
+   */
   MAT_SUFFIX as MAT_LEGACY_SUFFIX,
+
+  /**
+   * @deprecated Use `MAT_ERROR` from `@angular/material/form-field` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
+   * @breaking-change 17.0.0
+   */
   MAT_ERROR as MAT_LEGACY_ERROR,
+
+  /**
+   * @deprecated Use `MAT_PREFIX` from `@angular/material/form-field` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
+   * @breaking-change 17.0.0
+   */
   MAT_PREFIX as MAT_LEGACY_PREFIX,
 } from '@angular/material/form-field';

src/material/legacy-form-field/suffix.ts

@@ -9,7 +9,11 @@
 import {Directive} from '@angular/core';
 import {MAT_SUFFIX} from '@angular/material/form-field';
 
-/** Suffix to be placed at the end of the form field. */
+/**
+ * Suffix to be placed at the end of the form field.
+ * @deprecated Use `MatSuffix` from `@angular/material/form-field` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
+ * @breaking-change 17.0.0
+ */
 @Directive({
   selector: '[matSuffix]',
   providers: [{provide: MAT_SUFFIX, useExisting: MatLegacySuffix}],

src/material/legacy-form-field/testing/form-field-harness.ts

@@ -19,14 +19,22 @@ import {MatLegacyInputHarness} from '@angular/material/legacy-input/testing';
 import {MatLegacySelectHarness} from '@angular/material/legacy-select/testing';
 
 // TODO(devversion): support support chip list harness
-/** Possible harnesses of controls which can be bound to a form-field. */
+/**
+ * Possible harnesses of controls which can be bound to a form-field.
+ * @deprecated Use `FormFieldControlHarness` from `@angular/material/form-field/testing` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
+ * @breaking-change 17.0.0
+ */
 export type LegacyFormFieldControlHarness =
   | MatLegacyInputHarness
   | MatLegacySelectHarness
   | MatDatepickerInputHarness
   | MatDateRangeInputHarness;
 
-/** Harness for interacting with a standard Material form-field's in tests. */
+/**
+ * Harness for interacting with a standard Material form-field's in tests.
+ * @deprecated Use `MatFormFieldHarness` from `@angular/material/form-field/testing` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
+ * @breaking-change 17.0.0
+ */
 export class MatLegacyFormFieldHarness extends _MatFormFieldHarnessBase<LegacyFormFieldControlHarness> {
   static hostSelector = '.mat-form-field';
 

src/material/legacy-form-field/testing/public-api.ts

@@ -6,10 +6,23 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
+export {LegacyFormFieldControlHarness, MatLegacyFormFieldHarness} from './form-field-harness';
+
 // Re-export the base control harness from the "form-field/testing/control" entry-point. To
 // avoid circular dependencies, harnesses for form-field controls (i.e. input, select)
 // need to import the base form-field control harness through a separate entry-point.
-export {MatFormFieldControlHarness as MatLegacyFormFieldControlHarness} from '@angular/material/form-field/testing/control';
+export {
+  /**
+   * @deprecated Use `MatFormFieldControlHarness` from `@angular/material/form-field/testing` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
+   * @breaking-change 17.0.0
+   */
+  MatFormFieldControlHarness as MatLegacyFormFieldControlHarness,
+} from '@angular/material/form-field/testing/control';
 
-export {LegacyFormFieldControlHarness, MatLegacyFormFieldHarness} from './form-field-harness';
-export {FormFieldHarnessFilters as LegacyFormFieldHarnessFilters} from '@angular/material/form-field/testing';
+export {
+  /**
+   * @deprecated Use `FormFieldHarnessFilters` from `@angular/material/form-field/testing` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
+   * @breaking-change 17.0.0
+   */
+  FormFieldHarnessFilters as LegacyFormFieldHarnessFilters,
+} from '@angular/material/form-field/testing';

tools/public_api_guard/material/legacy-form-field-testing.md

@@ -15,14 +15,14 @@ import { MatLegacyInputHarness } from '@angular/material/legacy-input/testing';
 import { MatLegacySelectHarness } from '@angular/material/legacy-select/testing';
 import { TestElement } from '@angular/cdk/testing';
 
-// @public
+// @public @deprecated
 export type LegacyFormFieldControlHarness = MatLegacyInputHarness | MatLegacySelectHarness | MatDatepickerInputHarness | MatDateRangeInputHarness;
 
 export { LegacyFormFieldHarnessFilters }
 
 export { MatLegacyFormFieldControlHarness }
 
-// @public
+// @public @deprecated
 export class MatLegacyFormFieldHarness extends _MatFormFieldHarnessBase<LegacyFormFieldControlHarness> {
     // (undocumented)
     protected _datepickerInputControl: AsyncFactoryFn<MatDatepickerInputHarness | null>;

tools/public_api_guard/material/legacy-form-field.md

@@ -41,24 +41,24 @@ export { getMatLegacyFormFieldMissingControlError }
 
 export { getMatLegacyFormFieldPlaceholderConflictError }
 
-// @public
+// @public @deprecated
 export type LegacyFloatLabelType = 'always' | 'never' | 'auto';
 
 export { MAT_LEGACY_ERROR }
 
 export { MAT_LEGACY_FORM_FIELD }
 
-// @public
+// @public @deprecated
 export const MAT_LEGACY_FORM_FIELD_DEFAULT_OPTIONS: InjectionToken<MatLegacyFormFieldDefaultOptions>;
 
-// @public
+// @public @deprecated
 export const _MAT_LEGACY_HINT: InjectionToken<MatLegacyHint>;
 
 export { MAT_LEGACY_PREFIX }
 
 export { MAT_LEGACY_SUFFIX }
 
-// @public
+// @public @deprecated
 export class MatLegacyError {
     constructor(ariaLive: string, elementRef: ElementRef);
     // (undocumented)
@@ -69,7 +69,7 @@ export class MatLegacyError {
     static ɵfac: i0.ɵɵFactoryDeclaration<MatLegacyError, [{ attribute: "aria-live"; }, null]>;
 }
 
-// @public
+// @public @deprecated
 export class MatLegacyFormField extends _MatFormFieldBase implements AfterContentInit, AfterContentChecked, AfterViewInit, OnDestroy, CanColor {
     constructor(elementRef: ElementRef, _changeDetectorRef: ChangeDetectorRef, _dir: Directionality, _defaults: MatLegacyFormFieldDefaultOptions, _platform: Platform, _ngZone: NgZone, _animationMode: string);
     _animateAndLockLabel(): void;
@@ -148,20 +148,20 @@ export class MatLegacyFormField extends _MatFormFieldBase implements AfterConten
 
 export { matLegacyFormFieldAnimations }
 
-// @public
+// @public @deprecated
 export type MatLegacyFormFieldAppearance = 'legacy' | 'standard' | 'fill' | 'outline';
 
 export { MatLegacyFormFieldControl }
 
-// @public
+// @public @deprecated
 export interface MatLegacyFormFieldDefaultOptions {
     appearance?: MatLegacyFormFieldAppearance;
     color?: ThemePalette;
     floatLabel?: LegacyFloatLabelType;
     hideRequiredMarker?: boolean;
 }
 
-// @public (undocumented)
+// @public @deprecated (undocumented)
 export class MatLegacyFormFieldModule {
     // (undocumented)
     static ɵfac: i0.ɵɵFactoryDeclaration<MatLegacyFormFieldModule, never>;
@@ -171,7 +171,7 @@ export class MatLegacyFormFieldModule {
     static ɵmod: i0.ɵɵNgModuleDeclaration<MatLegacyFormFieldModule, [typeof i1.MatLegacyError, typeof i2.MatLegacyFormField, typeof i3.MatLegacyHint, typeof i4.MatLegacyLabel, typeof i5.MatLegacyPlaceholder, typeof i6.MatLegacyPrefix, typeof i7.MatLegacySuffix], [typeof i8.CommonModule, typeof i9.MatCommonModule, typeof i10.ObserversModule], [typeof i9.MatCommonModule, typeof i1.MatLegacyError, typeof i2.MatLegacyFormField, typeof i3.MatLegacyHint, typeof i4.MatLegacyLabel, typeof i5.MatLegacyPlaceholder, typeof i6.MatLegacyPrefix, typeof i7.MatLegacySuffix]>;
 }
 
-// @public
+// @public @deprecated
 export class MatLegacyHint {
     align: 'start' | 'end';
     id: string;
@@ -181,7 +181,7 @@ export class MatLegacyHint {
     static ɵfac: i0.ɵɵFactoryDeclaration<MatLegacyHint, never>;
 }
 
-// @public
+// @public @deprecated
 export class MatLegacyLabel {
     // (undocumented)
     static ɵdir: i0.ɵɵDirectiveDeclaration<MatLegacyLabel, "mat-label", never, {}, {}, never, never, false>;
@@ -197,15 +197,15 @@ export class MatLegacyPlaceholder {
     static ɵfac: i0.ɵɵFactoryDeclaration<MatLegacyPlaceholder, never>;
 }
 
-// @public
+// @public @deprecated
 export class MatLegacyPrefix {
     // (undocumented)
     static ɵdir: i0.ɵɵDirectiveDeclaration<MatLegacyPrefix, "[matPrefix]", never, {}, {}, never, never, false>;
     // (undocumented)
     static ɵfac: i0.ɵɵFactoryDeclaration<MatLegacyPrefix, never>;
 }
 
-// @public
+// @public @deprecated
 export class MatLegacySuffix {
     // (undocumented)
     static ɵdir: i0.ɵɵDirectiveDeclaration<MatLegacySuffix, "[matSuffix]", never, {}, {}, never, never, false>;