TanStack · crutchcorn · Mar 4, 2024 · Feb 25, 2024 · Feb 25, 2024 · Mar 4, 2024
diff --git a/docs/reference/fieldApi.md b/docs/reference/fieldApi.md
@@ -259,12 +259,6 @@ A class representing the API for managing a form field.
 
   - Swaps the values at the specified indices.
 
-- ```tsx
-  getSubField<TSubName, TSubData>(name: TName): FieldApi<TData, TSubName, ValidatorType, TSubData>
-  ```
-
-  - Gets a subfield instance.
-
 - ```tsx
   validate(): Promise<any>
   ```

diff --git a/packages/form-core/src/FieldApi.ts b/packages/form-core/src/FieldApi.ts
@@ -469,23 +469,6 @@ export class FieldApi<
   swapValues = (aIndex: number, bIndex: number) =>
     this.form.swapFieldValues(this.name, aIndex, bIndex)
 
-  getSubField = <
-    TSubName extends DeepKeys<TData>,
-    TSubData extends DeepValue<TData, TSubName> = DeepValue<TData, TSubName>,
-  >(
-    name: TSubName,
-  ): FieldApi<
-    TData,
-    TSubName,
-    Validator<TSubData, unknown> | undefined,
-    Validator<TData, unknown> | undefined,
-    TSubData
-  > =>
-    new FieldApi({
-      name: `${this.name}.${name}` as never,
-      form: this.form,
-    }) as any
-
   validateSync = (value = this.state.value, cause: ValidationCause) => {
     const validates = getSyncValidatorArray(cause, this.options)
 

diff --git a/packages/form-core/src/tests/FieldApi.spec.ts b/packages/form-core/src/tests/FieldApi.spec.ts
@@ -154,26 +154,6 @@ describe('field api', () => {
     expect(field.getValue()).toStrictEqual(['two', 'one'])
   })
 
-  it('should get a subfield properly', () => {
-    const form = new FormApi({
-      defaultValues: {
-        names: {
-          first: 'one',
-          second: 'two',
-        },
-      },
-    })
-
-    const field = new FieldApi({
-      form,
-      name: 'names',
-    })
-
-    const subfield = field.getSubField('first')
-
-    expect(subfield.getValue()).toBe('one')
-  })
-
   it('should not throw errors when no meta info is stored on a field and a form re-renders', async () => {
     const form = new FormApi({
       defaultValues: {