@atlaskit/form/dist/types/types.d.ts

A form allows people to input information.

import { type FieldConfig, type FieldSubscriber, type FieldSubscription, type FormApi as FinalFormAPI, type Unsubscribe } from 'final-form';
export type Align = 'start' | 'end';
export type FormApi<FormData> = FinalFormAPI<FormData>;
export type OnSubmitHandler<FormData> = (values: FormData, form: FormApi<FormData>, callback?: (errors?: Record<string, string>) => void) => void | Object | Promise<Object | void>;
export type DefaultValue<FieldValue> = (value?: FieldValue) => FieldValue;
export type RegisterField = <FieldValue>(name: string, defaultValue: FieldValue | DefaultValue<FieldValue>, subscriber: FieldSubscriber<FieldValue>, subscription: FieldSubscription, config: FieldConfig<FieldValue>) => Unsubscribe;
export type GetCurrentValue = <FormValues>(name: string) => FormValues[keyof FormValues] | undefined;