Method constructor

packages/form-core/src/FormApi.ts:981–1330

* Constructs a new `FormApi` instance with the given form options.

(
    opts?: FormOptions<
      TFormData,
      TOnMount,
      TOnChange,
      TOnChangeAsync,
      TOnBlur,
      TOnBlurAsync,
      TOnSubmit,
      TOnSubmitAsync,
      TOnDynamic,
      TOnDynamicAsync,
      TOnServer,
      TSubmitMeta
    >,
  )

   * Constructs a new `FormApi` instance with the given form options.
   */
  constructor(
    opts?: FormOptions<
      TFormData,
      TOnMount,
      TOnChange,
      TOnChangeAsync,
      TOnBlur,
      TOnBlurAsync,
      TOnSubmit,
      TOnSubmitAsync,
      TOnDynamic,
      TOnDynamicAsync,
      TOnServer,
      TSubmitMeta
    >,
  ) {
    this.timeoutIds = {
      validations: {} as Record<ValidationCause, never>,
      listeners: {} as Record<ListenerCause, never>,
      formListeners: {} as Record<ListenerCause, never>,
    }

    this._formId = opts?.formId ?? uuidv4()

    this._devtoolsSubmissionOverride = false

    this.baseStore = new Store(
      getDefaultFormState({
        ...(opts?.defaultState as any),
        values: opts?.defaultValues ?? opts?.defaultState?.values,
        isFormValid: true,
      }),
    )

    this.fieldMetaDerived = new Derived({
      deps: [this.baseStore],
      fn: ({ prevDepVals, currDepVals, prevVal: _prevVal }) => {
        const prevVal = _prevVal as
          | Record<DeepKeys<TFormData>, AnyFieldMeta>
          | undefined
        const prevBaseStore = prevDepVals?.[0]
        const currBaseStore = currDepVals[0]

        let originalMetaCount = 0

        const fieldMeta = {} as FormState<
          TFormData,
          TOnMount,
          TOnChange,
          TOnChangeAsync,
          TOnBlur,
          TOnBlurAsync,
          TOnSubmit,
          TOnSubmitAsync,
          TOnDynamic,
          TOnDynamicAsync,
          TOnServer
        >['fieldMeta']