import type { Schema, SchemaValue } from "@sjsf/form";
import type { ValidatedFormData, InitialFormData, ValidFormData } from "../model.js";
export interface SvelteKitFormMeta<ActionData, PageData, Name extends FormNameFromActionDataUnion<ActionData>, FallbackValue, IFD = InitialFromDataFromPageData<PageData, Name>, VFD = ValidatedFormDataFromActionDataUnion<ActionData, Name>> {
    name: Name;
    __actionData: ActionData;
    __pageData: PageData;
    __formValue: FormValueFromValidatedFormData<VFD, FormValueFromInitialFormData<IFD, FallbackValue>>;
    __sendSchema: SendSchemaFromInitialFormData<IFD>;
    __sendData: SendDataFromValidatedFormData<VFD>;
}
export declare function createMeta<ActionData, PageData, FallbackValue = SchemaValue>(): { [K in FormNameFromActionDataUnion<ActionData>]: SvelteKitFormMeta<ActionData, PageData, K, FallbackValue>; };
type FormNameFromActionDataBranch<ActionData> = keyof {
    [K in keyof ActionData]: ActionData[K] extends ValidatedFormData<any, any> ? K : never;
};
type FormNameFromActionDataUnion<ActionData> = ActionData extends any ? FormNameFromActionDataBranch<ActionData> : never;
type ValidatedFormDataFromActionDataBranch<ActionData, FormName extends keyof ActionData> = ActionData[FormName] extends ValidatedFormData<any, any> ? ActionData[FormName] : never;
type ValidatedFormDataFromActionDataUnion<ActionData, FormName extends keyof ActionData> = ActionData extends any ? ValidatedFormDataFromActionDataBranch<ActionData, FormName> : never;
type InitialFromDataFromPageData<PageData, FormName extends PropertyKey> = PageData extends {
    [K in FormName]: InitialFormData<any>;
} ? PageData[FormName] : unknown;
type FormValueFromValidatedFormData<VFD, FallbackValue> = Extract<VFD, ValidFormData<any, any>> extends ValidFormData<infer T, any> ? unknown extends T ? FallbackValue : T : never;
type FormValueFromInitialFormData<IFD, FallbackValue> = unknown extends IFD ? FallbackValue : IFD extends InitialFormData<infer T> ? T : never;
type SendDataFromValidatedFormData<VFD> = VFD extends ValidatedFormData<any, infer SendData> ? SendData : false;
type SendSchemaFromInitialFormData<IFD> = IFD extends {
    schema: Schema;
} ? true : false;
export {};