import type { StandardSchemaV1 } from "@sveltejs/kit/internal/types";
/**
 * SvelteKit moved its remote-function types between majors: SvelteKit 2
 * declares them in `@sveltejs/kit`, while SvelteKit 3 (since `3.0.0-next.20`)
 * declares them only in the `$app/server` ambient module, which SvelteKit 2
 * does not re-export types from. Importing from either location therefore
 * breaks the other major, and the shapes cannot be derived from the
 * `$app/server` value exports because their overload sets share a type-arity
 * with incompatible constraints. This module vendors the surface SER needs.
 * The shapes are identical in SvelteKit 2.69+ and 3.0.0-next.25 except
 * `validate`, whose options here form the superset of both majors.
 */
type MaybeArray<T> = T | T[];
type MaybePromise<T> = T | Promise<T>;
type IsAny<T> = 0 extends 1 & T ? true : false;
type DeepPartial<T> = T extends Record<PropertyKey, unknown> | unknown[] ? {
    [K in keyof T]?: T[K] extends Record<PropertyKey, unknown> | unknown[] ? DeepPartial<T[K]> : T[K];
} : T | undefined;
type WillRecurseIndefinitely<T> = unknown extends T ? true : string extends keyof T ? true : false;
type KeysOfUnion<T> = T extends unknown ? keyof T : never;
type ValueOfUnionKey<T, K extends PropertyKey> = T extends unknown ? K extends keyof T ? T[K] : never : never;
/**
 * Data shape SvelteKit accepts for a remote form submission. Mirrors
 * SvelteKit's `RemoteFormInput`.
 *
 * @since 4.2.6
 */
export interface NativeRemoteFormInput {
    [key: string]: MaybeArray<string | number | boolean | File | NativeRemoteFormInput> | undefined;
}
/**
 * A single validation issue reported for a remote form field. Mirrors
 * SvelteKit's `RemoteFormIssue`.
 *
 * @since 4.2.6
 */
export interface NativeRemoteFormIssue {
    message: string;
    path: Array<string | number>;
}
type InputTypeMap = {
    text: string;
    email: string;
    password: string;
    url: string;
    tel: string;
    search: string;
    number: number;
    range: number;
    date: string;
    "datetime-local": string;
    time: string;
    month: string;
    week: string;
    color: string;
    checkbox: boolean | string[];
    radio: string;
    file: File;
    hidden: string | number | boolean;
    submit: string | number | boolean;
    button: string;
    reset: string;
    image: string;
    select: string;
    "select multiple": string[];
    "file multiple": File[];
};
type NativeRemoteFormFieldType<T> = {
    [K in keyof InputTypeMap]: T extends InputTypeMap[K] ? K : never;
}[keyof InputTypeMap];
type InputElementProps<T extends keyof InputTypeMap> = T extends "checkbox" | "radio" ? {
    name: string;
    type: T;
    value?: string;
    "aria-invalid": boolean | "false" | "true" | undefined;
    get checked(): boolean;
    set checked(value: boolean);
    readonly defaultChecked?: boolean;
} : T extends "file" ? {
    name: string;
    type: "file";
    "aria-invalid": boolean | "false" | "true" | undefined;
    get files(): FileList | null;
    set files(v: FileList | null);
} : T extends "select" ? {
    name: string;
    "aria-invalid": boolean | "false" | "true" | undefined;
    get value(): string;
    set value(v: string);
} : T extends "select multiple" ? {
    name: string;
    multiple: true;
    "aria-invalid": boolean | "false" | "true" | undefined;
    get value(): string[];
    set value(v: string[]);
} : T extends "text" ? {
    name: string;
    "aria-invalid": boolean | "false" | "true" | undefined;
    get value(): string | number;
    set value(v: string | number);
    readonly defaultValue?: string | number;
} : {
    name: string;
    type: T;
    "aria-invalid": boolean | "false" | "true" | undefined;
    get value(): string | number;
    set value(v: string | number);
    readonly defaultValue?: string | number;
};
type NativeRemoteFormFieldMethods<T> = {
    /** The values that will be submitted. */
    value(): DeepPartial<T>;
    /** Set the values that will be submitted. */
    set(input: DeepPartial<T>): DeepPartial<T>;
    /** Whether the field or any nested field has been interacted with since the form was mounted. */
    touched(): boolean;
    /** Whether the field or any nested field has been edited since the form was mounted. */
    dirty(): boolean;
    /** Validation issues, if any. */
    issues(): NativeRemoteFormIssue[] | undefined;
};
type AsArgs<Type extends keyof InputTypeMap, Value> = Type extends "checkbox" ? Value extends string[] ? [type: Type, value: Value[number] | (string & {})] : Value extends boolean ? [type: Type] | [type: Type, value: boolean] : [type: Type] | [type: Type, value: Value | (string & {})] : Type extends "submit" | "hidden" ? Value extends string ? [type: Type, value: Value | (string & {})] : [type: Type, value: Value] : Type extends "radio" ? [type: Type, value: Value | (string & {})] : Type extends "file" | "file multiple" ? [type: Type] : [type: Type] | [type: Type, value: Value | undefined];
type NativeRemoteFormFieldValue = string | string[] | number | boolean | File | File[];
type NativeRemoteFormField<Value extends NativeRemoteFormFieldValue> = NativeRemoteFormFieldMethods<Value> & {
    /** Returns spreadable input-element props for the given input type. */
    as<T extends NativeRemoteFormFieldType<Value>>(...args: AsArgs<T, Value>): InputElementProps<T>;
};
type NativeRemoteFormFieldContainer<Value> = NativeRemoteFormFieldMethods<Value> & {
    /** Validation issues belonging to this or any of the fields that belong to it, if any. */
    allIssues(): NativeRemoteFormIssue[] | undefined;
};
type UnknownField<Value> = NativeRemoteFormFieldMethods<Value> & {
    /** Validation issues belonging to this or any of the fields that belong to it, if any. */
    allIssues(): NativeRemoteFormIssue[] | undefined;
    /** Returns spreadable input-element props for the given input type. */
    as<T extends NativeRemoteFormFieldType<Value>>(...args: AsArgs<T, Value>): InputElementProps<T>;
} & {
    [key: string | number]: UnknownField<any>;
};
type RecursiveFormFields = NativeRemoteFormFieldContainer<any> & {
    [key: string | number]: UnknownField<any>;
};
type NativeRemoteFormFields<T> = WillRecurseIndefinitely<T> extends true ? RecursiveFormFields : NonNullable<T> extends string | number | boolean | File ? NativeRemoteFormField<Extract<NonNullable<T>, NativeRemoteFormFieldValue>> : [NonNullable<T>] extends [string[] | File[]] ? NativeRemoteFormField<Extract<NonNullable<T>, NativeRemoteFormFieldValue>> & {
    [K in number]: NativeRemoteFormField<Extract<NonNullable<T>[number], NativeRemoteFormFieldValue>>;
} : [NonNullable<T>] extends [Array<infer U>] ? NativeRemoteFormFieldContainer<NonNullable<T>> & {
    [K in number]: NativeRemoteFormFields<U>;
} : NativeRemoteFormFieldContainer<T> & {
    [K in KeysOfUnion<T>]-?: NativeRemoteFormFields<ValueOfUnionKey<T, K>>;
};
type NativeRemoteFormFieldsRoot<Input extends NativeRemoteFormInput | void> = IsAny<Input> extends true ? RecursiveFormFields : Input extends void ? {
    /** Validation issues, if any. */
    issues(): NativeRemoteFormIssue[] | undefined;
    /** Validation issues belonging to this or any of the fields that belong to it, if any. */
    allIssues(): NativeRemoteFormIssue[] | undefined;
} : NativeRemoteFormFields<Input>;
type ExtractId<Input> = Input extends {
    id: infer Id;
} ? Id extends string | number ? Id : string | number : string | number;
/**
 * The form instance received inside an `enhance` callback. Mirrors SvelteKit's
 * `RemoteFormEnhanceInstance`.
 *
 * @since 4.2.6
 */
export type NativeRemoteFormEnhanceInstance<Input extends NativeRemoteFormInput | void = NativeRemoteFormInput | void, Output = unknown> = Omit<NativeRemoteForm<Input, Output>, "enhance" | "element"> & {
    readonly element: HTMLFormElement;
};
/**
 * The callback passed to a remote form's `enhance` method. Mirrors SvelteKit's
 * `RemoteFormEnhanceCallback`.
 *
 * @since 4.2.6
 */
export type NativeRemoteFormEnhanceCallback<Input extends NativeRemoteFormInput | void = NativeRemoteFormInput | void, Output = unknown> = (form: NativeRemoteFormEnhanceInstance<Input, Output>) => MaybePromise<void>;
/**
 * SvelteKit's `RemoteForm` surface. `validate` accepts the superset of the
 * SvelteKit 2 (`includeUntouched`) and SvelteKit 3 (`all`) options.
 *
 * @since 4.2.6
 */
export type NativeRemoteForm<Input extends NativeRemoteFormInput | void, Output> = {
    /** Attachment that intercepts the form submission on the client to prevent a full page reload. */
    [attachment: symbol]: (node: HTMLFormElement) => void;
    method: "POST";
    /** The URL to send the form to. */
    action: string;
    /** The `<form>` element this instance is currently attached to, if any. */
    get element(): HTMLFormElement | null;
    /** Submit the currently attached form programmatically. */
    submit(): Promise<boolean> & {
        updates: (...updates: NativeRemoteQueryUpdate[]) => Promise<boolean>;
    };
    /** Influences what happens when the form is submitted. */
    enhance(callback: NativeRemoteFormEnhanceCallback<Input, Output>): {
        method: "POST";
        action: string;
        [attachment: symbol]: (node: HTMLFormElement) => void;
    };
    /** Create an instance of the form for the given `id`. */
    for(id: ExtractId<Input>): Omit<NativeRemoteForm<Input, Output>, "for">;
    /** Preflight checks. */
    preflight(schema: StandardSchemaV1<Input, unknown>): NativeRemoteForm<Input, Output>;
    /** Validate the form contents programmatically. */
    validate(options?: {
        /** SvelteKit 3: also show validation issues of fields that have not been edited and blurred yet. */
        all?: boolean;
        /** SvelteKit 2: also show validation issues of fields that have not been touched yet. */
        includeUntouched?: boolean;
        /** Only run the `preflight` validation. */
        preflightOnly?: boolean;
    }): Promise<void>;
    /** The result of the form submission. */
    get result(): Output | undefined;
    /** The number of pending submissions. */
    get pending(): number;
    /** True if the form has been submitted at least once. */
    get submitted(): boolean;
    /** Access form fields using object notation. */
    fields: NativeRemoteFormFieldsRoot<Input>;
};
/**
 * SvelteKit's `RemoteResource` shape shared by query, live query, and
 * prerender resources.
 *
 * @since 4.2.6
 */
export type NativeRemoteResource<T> = Promise<T> & {
    /** The error in case the query fails. */
    get error(): unknown;
    /** `true` before the first result is available and during refreshes. */
    get loading(): boolean;
} & ({
    /** The current value of the query. Undefined until `ready` is `true`. */
    get current(): undefined;
    ready: false;
} | {
    /** The current value of the query. Undefined until `ready` is `true`. */
    get current(): T;
    ready: true;
});
/**
 * SvelteKit's `RemoteQuery` resource surface.
 *
 * @since 4.2.6
 */
export type NativeRemoteQuery<T> = NativeRemoteResource<T> & {
    /** Update the value of the query without re-fetching it. */
    set(value: T): void;
    /** Re-fetch the query from the server. */
    refresh(): Promise<void>;
    /** Temporarily override a query's value during a single-flight mutation. */
    withOverride(update: (current: T) => T): NativeRemoteQueryOverride;
};
/**
 * SvelteKit's `RemoteLiveQuery` resource surface.
 *
 * @since 4.2.6
 */
export type NativeRemoteLiveQuery<T> = NativeRemoteResource<T> & AsyncIterable<T> & {
    /** `true` if the live stream is currently connected. */
    readonly connected: boolean;
    /** `true` once the current live stream iterator is done. */
    readonly done: boolean;
    /** Reconnects the live stream immediately. */
    reconnect(): Promise<void>;
};
/**
 * SvelteKit's `RemoteQueryFunction`.
 *
 * @since 4.2.6
 */
export type NativeRemoteQueryFunction<Input, Output, _Validated = Input> = (arg: undefined extends Input ? Input | void : Input) => NativeRemoteQuery<Output>;
/**
 * SvelteKit's `RemoteLiveQueryFunction`.
 *
 * @since 4.2.6
 */
export type NativeRemoteLiveQueryFunction<Input, Output, _Validated = Input> = (arg: undefined extends Input ? Input | void : Input) => NativeRemoteLiveQuery<Output>;
/**
 * SvelteKit's `RemoteQueryOverride`.
 *
 * @since 4.2.6
 */
export type NativeRemoteQueryOverride = () => void;
/**
 * Update selection accepted by SvelteKit's command and form `updates(...)`
 * methods. Mirrors SvelteKit's `RemoteQueryUpdate`.
 *
 * @since 4.2.6
 */
export type NativeRemoteQueryUpdate = NativeRemoteQuery<any> | NativeRemoteLiveQuery<any> | NativeRemoteQueryFunction<any, any> | NativeRemoteLiveQueryFunction<any, any> | NativeRemoteQueryOverride;
export {};