diff --git a/apps/401-recipe-filter-solution/src/app/recipe/recipe-filter.ng.ts b/apps/401-recipe-filter-solution/src/app/recipe/recipe-filter.ng.ts
index 3af28c4..4595496 100644
--- a/apps/401-recipe-filter-solution/src/app/recipe/recipe-filter.ng.ts
+++ b/apps/401-recipe-filter-solution/src/app/recipe/recipe-filter.ng.ts
@@ -1,53 +1,72 @@
-import { ChangeDetectionStrategy, Component } from '@angular/core';
-import { outputFromObservable } from '@angular/core/rxjs-interop';
-import { FormControl, FormGroup, ReactiveFormsModule } from '@angular/forms';
-import { map } from 'rxjs/operators';
-import { createRecipeFilterCriteria } from './recipe-filter-criteria';
+import {
+  ChangeDetectionStrategy,
+  Component,
+  effect,
+  model,
+  output,
+  signal,
+} from '@angular/core';
+import { form, FormField, FormRoot } from '@angular/forms/signals';
+import { RecipeFilterCriteria } from './recipe-filter-criteria';
 
 @Component({
   changeDetection: ChangeDetectionStrategy.OnPush,
   selector: 'wm-recipe-filter',
-  imports: [ReactiveFormsModule],
+  imports: [FormField, FormRoot],
   template: `
-    <form [formGroup]="filterFormGroup">
+    <form [formRoot]="filterForm">
       <input
+        [formField]="filterForm.keywords"
         aria-label="Keywords"
-        formControlName="keywords"
         placeholder="keywords"
         type="text"
       />
       <input
+        [formField]="filterForm.maxIngredientCount"
         aria-label="Max Ingredients"
         formControlName="maxIngredientCount"
         placeholder="max ingredients"
         type="number"
       />
       <input
+        [formField]="filterForm.maxStepCount"
         aria-label="Max Steps"
-        formControlName="maxStepCount"
         placeholder="max steps"
         type="number"
       />
     </form>
   `,
-  styles: [
-    `
-      :host {
-        text-align: center;
-      }
-    `,
-  ],
+  styles: `
+    :host {
+      text-align: center;
+    }
+  `,
 })
 export class RecipeFilter {
-  protected filterFormGroup = new FormGroup({
-    keywords: new FormControl(),
-    maxIngredientCount: new FormControl(),
-    maxStepCount: new FormControl(),
-  });
+  filterChange = output<RecipeFilterCriteria>();
 
-  filterChange = outputFromObservable(
-    this.filterFormGroup.valueChanges.pipe(
-      map((value) => createRecipeFilterCriteria(value)),
-    ),
+  filterForm = form(
+    signal<{
+      keywords: string;
+      maxIngredientCount: number | null;
+      maxStepCount: number | null;
+    }>({
+      keywords: '',
+      maxIngredientCount: null,
+      maxStepCount: null,
+    }),
   );
+
+  constructor() {
+    effect(() => {
+      const { keywords, maxIngredientCount, maxStepCount } =
+        this.filterForm().value();
+      this.filterChange.emit({
+        keywords: keywords.length > 0 ? keywords : undefined,
+        maxIngredientCount:
+          maxIngredientCount != null ? maxIngredientCount : undefined,
+        maxStepCount: maxStepCount != null ? maxStepCount : undefined,
+      });
+    });
+  }
 }
diff --git a/apps/401-recipe-filter-starter/src/app/recipe/recipe-filter.ng.ts b/apps/401-recipe-filter-starter/src/app/recipe/recipe-filter.ng.ts
index 25af471..9a79368 100644
--- a/apps/401-recipe-filter-starter/src/app/recipe/recipe-filter.ng.ts
+++ b/apps/401-recipe-filter-starter/src/app/recipe/recipe-filter.ng.ts
@@ -1,6 +1,6 @@
 import { ChangeDetectionStrategy, Component, output } from '@angular/core';
 import { ReactiveFormsModule } from '@angular/forms';
-import { RecipeFilterCriteria } from './recipe-filter';
+import { RecipeFilterCriteria } from './recipe-filter-criteria';
 
 @Component({
   changeDetection: ChangeDetectionStrategy.OnPush,
diff --git a/apps/402-recipe-search-filter-interaction-solution/src/app/recipe/recipe-filter.ng.ts b/apps/402-recipe-search-filter-interaction-solution/src/app/recipe/recipe-filter.ng.ts
index 3af28c4..4595496 100644
--- a/apps/402-recipe-search-filter-interaction-solution/src/app/recipe/recipe-filter.ng.ts
+++ b/apps/402-recipe-search-filter-interaction-solution/src/app/recipe/recipe-filter.ng.ts
@@ -1,53 +1,72 @@
-import { ChangeDetectionStrategy, Component } from '@angular/core';
-import { outputFromObservable } from '@angular/core/rxjs-interop';
-import { FormControl, FormGroup, ReactiveFormsModule } from '@angular/forms';
-import { map } from 'rxjs/operators';
-import { createRecipeFilterCriteria } from './recipe-filter-criteria';
+import {
+  ChangeDetectionStrategy,
+  Component,
+  effect,
+  model,
+  output,
+  signal,
+} from '@angular/core';
+import { form, FormField, FormRoot } from '@angular/forms/signals';
+import { RecipeFilterCriteria } from './recipe-filter-criteria';
 
 @Component({
   changeDetection: ChangeDetectionStrategy.OnPush,
   selector: 'wm-recipe-filter',
-  imports: [ReactiveFormsModule],
+  imports: [FormField, FormRoot],
   template: `
-    <form [formGroup]="filterFormGroup">
+    <form [formRoot]="filterForm">
       <input
+        [formField]="filterForm.keywords"
         aria-label="Keywords"
-        formControlName="keywords"
         placeholder="keywords"
         type="text"
       />
       <input
+        [formField]="filterForm.maxIngredientCount"
         aria-label="Max Ingredients"
         formControlName="maxIngredientCount"
         placeholder="max ingredients"
         type="number"
       />
       <input
+        [formField]="filterForm.maxStepCount"
         aria-label="Max Steps"
-        formControlName="maxStepCount"
         placeholder="max steps"
         type="number"
       />
     </form>
   `,
-  styles: [
-    `
-      :host {
-        text-align: center;
-      }
-    `,
-  ],
+  styles: `
+    :host {
+      text-align: center;
+    }
+  `,
 })
 export class RecipeFilter {
-  protected filterFormGroup = new FormGroup({
-    keywords: new FormControl(),
-    maxIngredientCount: new FormControl(),
-    maxStepCount: new FormControl(),
-  });
+  filterChange = output<RecipeFilterCriteria>();
 
-  filterChange = outputFromObservable(
-    this.filterFormGroup.valueChanges.pipe(
-      map((value) => createRecipeFilterCriteria(value)),
-    ),
+  filterForm = form(
+    signal<{
+      keywords: string;
+      maxIngredientCount: number | null;
+      maxStepCount: number | null;
+    }>({
+      keywords: '',
+      maxIngredientCount: null,
+      maxStepCount: null,
+    }),
   );
+
+  constructor() {
+    effect(() => {
+      const { keywords, maxIngredientCount, maxStepCount } =
+        this.filterForm().value();
+      this.filterChange.emit({
+        keywords: keywords.length > 0 ? keywords : undefined,
+        maxIngredientCount:
+          maxIngredientCount != null ? maxIngredientCount : undefined,
+        maxStepCount: maxStepCount != null ? maxStepCount : undefined,
+      });
+    });
+  }
 }
diff --git a/apps/402-recipe-search-filter-interaction-starter/src/app/recipe/recipe-filter.ng.ts b/apps/402-recipe-search-filter-interaction-starter/src/app/recipe/recipe-filter.ng.ts
index 3af28c4..4595496 100644
--- a/apps/402-recipe-search-filter-interaction-starter/src/app/recipe/recipe-filter.ng.ts
+++ b/apps/402-recipe-search-filter-interaction-starter/src/app/recipe/recipe-filter.ng.ts
@@ -1,53 +1,72 @@
-import { ChangeDetectionStrategy, Component } from '@angular/core';
-import { outputFromObservable } from '@angular/core/rxjs-interop';
-import { FormControl, FormGroup, ReactiveFormsModule } from '@angular/forms';
-import { map } from 'rxjs/operators';
-import { createRecipeFilterCriteria } from './recipe-filter-criteria';
+import {
+  ChangeDetectionStrategy,
+  Component,
+  effect,
+  model,
+  output,
+  signal,
+} from '@angular/core';
+import { form, FormField, FormRoot } from '@angular/forms/signals';
+import { RecipeFilterCriteria } from './recipe-filter-criteria';
 
 @Component({
   changeDetection: ChangeDetectionStrategy.OnPush,
   selector: 'wm-recipe-filter',
-  imports: [ReactiveFormsModule],
+  imports: [FormField, FormRoot],
   template: `
-    <form [formGroup]="filterFormGroup">
+    <form [formRoot]="filterForm">
       <input
+        [formField]="filterForm.keywords"
         aria-label="Keywords"
-        formControlName="keywords"
         placeholder="keywords"
         type="text"
       />
       <input
+        [formField]="filterForm.maxIngredientCount"
         aria-label="Max Ingredients"
         formControlName="maxIngredientCount"
         placeholder="max ingredients"
         type="number"
       />
       <input
+        [formField]="filterForm.maxStepCount"
         aria-label="Max Steps"
-        formControlName="maxStepCount"
         placeholder="max steps"
         type="number"
       />
     </form>
   `,
-  styles: [
-    `
-      :host {
-        text-align: center;
-      }
-    `,
-  ],
+  styles: `
+    :host {
+      text-align: center;
+    }
+  `,
 })
 export class RecipeFilter {
-  protected filterFormGroup = new FormGroup({
-    keywords: new FormControl(),
-    maxIngredientCount: new FormControl(),
-    maxStepCount: new FormControl(),
-  });
+  filterChange = output<RecipeFilterCriteria>();
 
-  filterChange = outputFromObservable(
-    this.filterFormGroup.valueChanges.pipe(
-      map((value) => createRecipeFilterCriteria(value)),
-    ),
+  filterForm = form(
+    signal<{
+      keywords: string;
+      maxIngredientCount: number | null;
+      maxStepCount: number | null;
+    }>({
+      keywords: '',
+      maxIngredientCount: null,
+      maxStepCount: null,
+    }),
   );
+
+  constructor() {
+    effect(() => {
+      const { keywords, maxIngredientCount, maxStepCount } =
+        this.filterForm().value();
+      this.filterChange.emit({
+        keywords: keywords.length > 0 ? keywords : undefined,
+        maxIngredientCount:
+          maxIngredientCount != null ? maxIngredientCount : undefined,
+        maxStepCount: maxStepCount != null ? maxStepCount : undefined,
+      });
+    });
+  }
 }
diff --git a/apps/403-recipe-search-add-button-solution/src/app/recipe/recipe-filter.ng.ts b/apps/403-recipe-search-add-button-solution/src/app/recipe/recipe-filter.ng.ts
index 3af28c4..4595496 100644
--- a/apps/403-recipe-search-add-button-solution/src/app/recipe/recipe-filter.ng.ts
+++ b/apps/403-recipe-search-add-button-solution/src/app/recipe/recipe-filter.ng.ts
@@ -1,53 +1,72 @@
-import { ChangeDetectionStrategy, Component } from '@angular/core';
-import { outputFromObservable } from '@angular/core/rxjs-interop';
-import { FormControl, FormGroup, ReactiveFormsModule } from '@angular/forms';
-import { map } from 'rxjs/operators';
-import { createRecipeFilterCriteria } from './recipe-filter-criteria';
+import {
+  ChangeDetectionStrategy,
+  Component,
+  effect,
+  model,
+  output,
+  signal,
+} from '@angular/core';
+import { form, FormField, FormRoot } from '@angular/forms/signals';
+import { RecipeFilterCriteria } from './recipe-filter-criteria';
 
 @Component({
   changeDetection: ChangeDetectionStrategy.OnPush,
   selector: 'wm-recipe-filter',
-  imports: [ReactiveFormsModule],
+  imports: [FormField, FormRoot],
   template: `
-    <form [formGroup]="filterFormGroup">
+    <form [formRoot]="filterForm">
       <input
+        [formField]="filterForm.keywords"
         aria-label="Keywords"
-        formControlName="keywords"
         placeholder="keywords"
         type="text"
       />
       <input
+        [formField]="filterForm.maxIngredientCount"
         aria-label="Max Ingredients"
         formControlName="maxIngredientCount"
         placeholder="max ingredients"
         type="number"
       />
       <input
+        [formField]="filterForm.maxStepCount"
         aria-label="Max Steps"
-        formControlName="maxStepCount"
         placeholder="max steps"
         type="number"
       />
     </form>
   `,
-  styles: [
-    `
-      :host {
-        text-align: center;
-      }
-    `,
-  ],
+  styles: `
+    :host {
+      text-align: center;
+    }
+  `,
 })
 export class RecipeFilter {
-  protected filterFormGroup = new FormGroup({
-    keywords: new FormControl(),
-    maxIngredientCount: new FormControl(),
-    maxStepCount: new FormControl(),
-  });
+  filterChange = output<RecipeFilterCriteria>();
 
-  filterChange = outputFromObservable(
-    this.filterFormGroup.valueChanges.pipe(
-      map((value) => createRecipeFilterCriteria(value)),
-    ),
+  filterForm = form(
+    signal<{
+      keywords: string;
+      maxIngredientCount: number | null;
+      maxStepCount: number | null;
+    }>({
+      keywords: '',
+      maxIngredientCount: null,
+      maxStepCount: null,
+    }),
   );
+
+  constructor() {
+    effect(() => {
+      const { keywords, maxIngredientCount, maxStepCount } =
+        this.filterForm().value();
+      this.filterChange.emit({
+        keywords: keywords.length > 0 ? keywords : undefined,
+        maxIngredientCount:
+          maxIngredientCount != null ? maxIngredientCount : undefined,
+        maxStepCount: maxStepCount != null ? maxStepCount : undefined,
+      });
+    });
+  }
 }
diff --git a/apps/403-recipe-search-add-button-starter/src/app/recipe/recipe-filter.ng.ts b/apps/403-recipe-search-add-button-starter/src/app/recipe/recipe-filter.ng.ts
index 3af28c4..4595496 100644
--- a/apps/403-recipe-search-add-button-starter/src/app/recipe/recipe-filter.ng.ts
+++ b/apps/403-recipe-search-add-button-starter/src/app/recipe/recipe-filter.ng.ts
@@ -1,53 +1,72 @@
-import { ChangeDetectionStrategy, Component } from '@angular/core';
-import { outputFromObservable } from '@angular/core/rxjs-interop';
-import { FormControl, FormGroup, ReactiveFormsModule } from '@angular/forms';
-import { map } from 'rxjs/operators';
-import { createRecipeFilterCriteria } from './recipe-filter-criteria';
+import {
+  ChangeDetectionStrategy,
+  Component,
+  effect,
+  model,
+  output,
+  signal,
+} from '@angular/core';
+import { form, FormField, FormRoot } from '@angular/forms/signals';
+import { RecipeFilterCriteria } from './recipe-filter-criteria';
 
 @Component({
   changeDetection: ChangeDetectionStrategy.OnPush,
   selector: 'wm-recipe-filter',
-  imports: [ReactiveFormsModule],
+  imports: [FormField, FormRoot],
   template: `
-    <form [formGroup]="filterFormGroup">
+    <form [formRoot]="filterForm">
       <input
+        [formField]="filterForm.keywords"
         aria-label="Keywords"
-        formControlName="keywords"
         placeholder="keywords"
         type="text"
       />
       <input
+        [formField]="filterForm.maxIngredientCount"
         aria-label="Max Ingredients"
         formControlName="maxIngredientCount"
         placeholder="max ingredients"
         type="number"
       />
       <input
+        [formField]="filterForm.maxStepCount"
         aria-label="Max Steps"
-        formControlName="maxStepCount"
         placeholder="max steps"
         type="number"
       />
     </form>
   `,
-  styles: [
-    `
-      :host {
-        text-align: center;
-      }
-    `,
-  ],
+  styles: `
+    :host {
+      text-align: center;
+    }
+  `,
 })
 export class RecipeFilter {
-  protected filterFormGroup = new FormGroup({
-    keywords: new FormControl(),
-    maxIngredientCount: new FormControl(),
-    maxStepCount: new FormControl(),
-  });
+  filterChange = output<RecipeFilterCriteria>();
 
-  filterChange = outputFromObservable(
-    this.filterFormGroup.valueChanges.pipe(
-      map((value) => createRecipeFilterCriteria(value)),
-    ),
+  filterForm = form(
+    signal<{
+      keywords: string;
+      maxIngredientCount: number | null;
+      maxStepCount: number | null;
+    }>({
+      keywords: '',
+      maxIngredientCount: null,
+      maxStepCount: null,
+    }),
   );
+
+  constructor() {
+    effect(() => {
+      const { keywords, maxIngredientCount, maxStepCount } =
+        this.filterForm().value();
+      this.filterChange.emit({
+        keywords: keywords.length > 0 ? keywords : undefined,
+        maxIngredientCount:
+          maxIngredientCount != null ? maxIngredientCount : undefined,
+        maxStepCount: maxStepCount != null ? maxStepCount : undefined,
+      });
+    });
+  }
 }
diff --git a/apps/404-recipe-filter-material-solution/src/app/recipe/recipe-filter.ng.ts b/apps/404-recipe-filter-material-solution/src/app/recipe/recipe-filter.ng.ts
index 3e0c05c..8a224e5 100644
--- a/apps/404-recipe-filter-material-solution/src/app/recipe/recipe-filter.ng.ts
+++ b/apps/404-recipe-filter-material-solution/src/app/recipe/recipe-filter.ng.ts
@@ -1,51 +1,71 @@
-import { ChangeDetectionStrategy, Component } from '@angular/core';
-import { outputFromObservable } from '@angular/core/rxjs-interop';
-import { FormControl, FormGroup, ReactiveFormsModule } from '@angular/forms';
-import { MatFormFieldModule } from '@angular/material/form-field';
-import { MatInputModule } from '@angular/material/input';
-import { map } from 'rxjs/operators';
-import { createRecipeFilterCriteria } from './recipe-filter-criteria';
+import {
+  ChangeDetectionStrategy,
+  Component,
+  signal,
+  output,
+  effect,
+} from '@angular/core';
+import { form, FormField, FormRoot } from '@angular/forms/signals';
+import { RecipeFilterCriteria } from './recipe-filter-criteria';
 
 @Component({
   changeDetection: ChangeDetectionStrategy.OnPush,
   selector: 'wm-recipe-filter',
-  imports: [MatFormFieldModule, MatInputModule, ReactiveFormsModule],
+  imports: [FormField, FormRoot],
   template: `
-    <form [formGroup]="filterFormGroup">
-      <mat-form-field>
-        <mat-label>Keywords</mat-label>
-        <input formControlName="keywords" matInput type="text" />
-      </mat-form-field>
-
-      <mat-form-field>
-        <mat-label>Max Ingredients</mat-label>
-        <input formControlName="maxIngredientCount" matInput type="number" />
-      </mat-form-field>
-
-      <mat-form-field>
-        <mat-label>Max Steps</mat-label>
-        <input formControlName="maxStepCount" matInput type="number" />
-      </mat-form-field>
+    <form [formRoot]="filterForm">
+      <input
+        [formField]="filterForm.keywords"
+        aria-label="Keywords"
+        placeholder="keywords"
+        type="text"
+      />
+      <input
+        [formField]="filterForm.maxIngredientCount"
+        aria-label="Max Ingredients"
+        formControlName="maxIngredientCount"
+        placeholder="max ingredients"
+        type="number"
+      />
+      <input
+        [formField]="filterForm.maxStepCount"
+        aria-label="Max Steps"
+        placeholder="max steps"
+        type="number"
+      />
     </form>
   `,
-  styles: [
-    `
-      :host {
-        text-align: center;
-      }
-    `,
-  ],
+  styles: `
+    :host {
+      text-align: center;
+    }
+  `,
 })
 export class RecipeFilter {
-  protected filterFormGroup = new FormGroup({
-    keywords: new FormControl(),
-    maxIngredientCount: new FormControl(),
-    maxStepCount: new FormControl(),
-  });
+  filterChange = output<RecipeFilterCriteria>();
 
-  filterChange = outputFromObservable(
-    this.filterFormGroup.valueChanges.pipe(
-      map((value) => createRecipeFilterCriteria(value)),
-    ),
+  filterForm = form(
+    signal<{
+      keywords: string;
+      maxIngredientCount: number | null;
+      maxStepCount: number | null;
+    }>({
+      keywords: '',
+      maxIngredientCount: null,
+      maxStepCount: null,
+    }),
   );
+
+  constructor() {
+    effect(() => {
+      const { keywords, maxIngredientCount, maxStepCount } =
+        this.filterForm().value();
+      this.filterChange.emit({
+        keywords: keywords.length > 0 ? keywords : undefined,
+        maxIngredientCount:
+          maxIngredientCount != null ? maxIngredientCount : undefined,
+        maxStepCount: maxStepCount != null ? maxStepCount : undefined,
+      });
+    });
+  }
 }
diff --git a/apps/404-recipe-filter-material-starter/src/app/recipe/recipe-filter.ng.ts b/apps/404-recipe-filter-material-starter/src/app/recipe/recipe-filter.ng.ts
index 3af28c4..4595496 100644
--- a/apps/404-recipe-filter-material-starter/src/app/recipe/recipe-filter.ng.ts
+++ b/apps/404-recipe-filter-material-starter/src/app/recipe/recipe-filter.ng.ts
@@ -1,53 +1,72 @@
-import { ChangeDetectionStrategy, Component } from '@angular/core';
-import { outputFromObservable } from '@angular/core/rxjs-interop';
-import { FormControl, FormGroup, ReactiveFormsModule } from '@angular/forms';
-import { map } from 'rxjs/operators';
-import { createRecipeFilterCriteria } from './recipe-filter-criteria';
+import {
+  ChangeDetectionStrategy,
+  Component,
+  effect,
+  model,
+  output,
+  signal,
+} from '@angular/core';
+import { form, FormField, FormRoot } from '@angular/forms/signals';
+import { RecipeFilterCriteria } from './recipe-filter-criteria';
 
 @Component({
   changeDetection: ChangeDetectionStrategy.OnPush,
   selector: 'wm-recipe-filter',
-  imports: [ReactiveFormsModule],
+  imports: [FormField, FormRoot],
   template: `
-    <form [formGroup]="filterFormGroup">
+    <form [formRoot]="filterForm">
       <input
+        [formField]="filterForm.keywords"
         aria-label="Keywords"
-        formControlName="keywords"
         placeholder="keywords"
         type="text"
       />
       <input
+        [formField]="filterForm.maxIngredientCount"
         aria-label="Max Ingredients"
         formControlName="maxIngredientCount"
         placeholder="max ingredients"
         type="number"
       />
       <input
+        [formField]="filterForm.maxStepCount"
         aria-label="Max Steps"
-        formControlName="maxStepCount"
         placeholder="max steps"
         type="number"
       />
     </form>
   `,
-  styles: [
-    `
-      :host {
-        text-align: center;
-      }
-    `,
-  ],
+  styles: `
+    :host {
+      text-align: center;
+    }
+  `,
 })
 export class RecipeFilter {
-  protected filterFormGroup = new FormGroup({
-    keywords: new FormControl(),
-    maxIngredientCount: new FormControl(),
-    maxStepCount: new FormControl(),
-  });
+  filterChange = output<RecipeFilterCriteria>();
 
-  filterChange = outputFromObservable(
-    this.filterFormGroup.valueChanges.pipe(
-      map((value) => createRecipeFilterCriteria(value)),
-    ),
+  filterForm = form(
+    signal<{
+      keywords: string;
+      maxIngredientCount: number | null;
+      maxStepCount: number | null;
+    }>({
+      keywords: '',
+      maxIngredientCount: null,
+      maxStepCount: null,
+    }),
   );
+
+  constructor() {
+    effect(() => {
+      const { keywords, maxIngredientCount, maxStepCount } =
+        this.filterForm().value();
+      this.filterChange.emit({
+        keywords: keywords.length > 0 ? keywords : undefined,
+        maxIngredientCount:
+          maxIngredientCount != null ? maxIngredientCount : undefined,
+        maxStepCount: maxStepCount != null ? maxStepCount : undefined,
+      });
+    });
+  }
 }
diff --git a/tools/downgrade-to-jest.ts b/tools/downgrade-to-jest.ts
index 1930f75..5bdeca7 100644
--- a/tools/downgrade-to-jest.ts
+++ b/tools/downgrade-to-jest.ts
@@ -36,12 +36,17 @@ function donwgradeNxJsonUpdater(nxJson: NxJsonConfiguration) {
       return plugin;
     }
 
+    const options = (plugin.options ?? {}) as Record<string, unknown>;
+    if (options && typeof options !== 'object') {
+      throw new Error(`Invalid plugin options: ${JSON.stringify(options)}`);
+    }
+
     switch (plugin.plugin) {
       case '@nx/jest/plugin':
         return {
           ...plugin,
           options: {
-            ...(plugin.options ?? {}),
+            ...options,
             targetName: 'test',
           },
         };
@@ -49,7 +54,7 @@ function donwgradeNxJsonUpdater(nxJson: NxJsonConfiguration) {
         return {
           ...plugin,
           options: {
-            ...(plugin.options ?? {}),
+            ...options,
             testTargetName: 'vitest',
           },
         };
diff --git a/tools/tsconfig.tools.json b/tools/tsconfig.tools.json
index 982c47f..a90f956 100644
--- a/tools/tsconfig.tools.json
+++ b/tools/tsconfig.tools.json
@@ -1,13 +1,14 @@
 {
   "extends": "../tsconfig.base.json",
   "compilerOptions": {
-    "outDir": "../dist/out-tsc/tools",
-    "rootDir": ".",
+    "allowImportingTsExtensions": true,
+    "importHelpers": false,
     "module": "esnext",
     "moduleResolution": "bundler",
+    "outDir": "../dist/out-tsc/tools",
+    "rootDir": ".",
     "target": "esnext",
     "types": ["node"],
-    "importHelpers": false
   },
   "include": ["**/*.ts"]
 }