import type { Snippet } from "svelte";
import type { attachRef, Box, ReadableBoxedValues, WritableBoxedValues } from "svelte-toolbelt";
import type { StyleProperties } from "../shared/index.js";
export type OnChangeFn<T> = (value: T) => void;
export type ElementRef = Box<HTMLElement | null>;
export type WithChild<
/**
 * The props that the component accepts.
 */
Props extends Record<PropertyKey, unknown> = {}, 
/**
 * The props that are passed to the `child` and `children` snippets. The `ElementProps` are
 * merged with these props for the `child` snippet.
 */
SnippetProps extends Record<PropertyKey, unknown> = {
    _default: never;
}, 
/**
 * The underlying DOM element being rendered. You can bind to this prop to
 * programmatically interact with the element.
 */
Ref = HTMLElement> = Omit<Props, "child" | "children"> & {
    child?: SnippetProps extends {
        _default: never;
    } ? Snippet<[{
        props: Record<string, unknown>;
    }]> : Snippet<[SnippetProps & {
        props: Record<string, unknown>;
    }]>;
    children?: SnippetProps extends {
        _default: never;
    } ? Snippet : Snippet<[SnippetProps]>;
    style?: StyleProperties | string | null | undefined;
    ref?: Ref | null | undefined;
};
export type WithChildNoChildrenSnippetProps<
/**
 * The props that the component accepts.
 */
Props extends Record<PropertyKey, unknown> = {}, 
/**
 * The props that are passed to the `child` and `children` snippets. The `ElementProps` are
 * merged with these props for the `child` snippet.
 */
SnippetProps extends Record<PropertyKey, unknown> = {
    _default: never;
}, 
/**
 * The underlying DOM element being rendered. You can bind to this prop to
 * programmatically interact with the element.
 */
Ref = HTMLElement> = Omit<Props, "child" | "children"> & {
    child?: SnippetProps extends {
        _default: never;
    } ? Snippet<[{
        props: Record<string, unknown>;
    }]> : Snippet<[SnippetProps & {
        props: Record<string, unknown>;
    }]>;
    children?: Snippet;
    style?: StyleProperties | string | null | undefined;
    ref?: Ref | null | undefined;
};
export type WithChildren<Props = {}> = Props & {
    children?: Snippet | undefined;
};
/**
 * Constructs a new type by omitting properties from type
 * 'T' that exist in type 'U'.
 *
 * @template T - The base object type from which properties will be omitted.
 * @template U - The object type whose properties will be omitted from 'T'.
 * @example
 * type Result = Without<{ a: number; b: string; }, { b: string; }>;
 * // Result type will be { a: number; }
 */
export type Without<T extends object, U extends object> = Omit<T, keyof U>;
export type Arrayable<T> = T[] | T;
export type Fn = () => void;
export type AnyFn = (...args: any[]) => any;
export type WithRefOpts<T = {}> = T & ReadableBoxedValues<{
    id: string;
}> & WritableBoxedValues<{
    ref: HTMLElement | null;
}>;
export type BitsEvent<T extends Event = Event, U extends HTMLElement = HTMLElement> = T & {
    currentTarget: U;
};
export type BitsPointerEvent<T extends HTMLElement = HTMLElement> = BitsEvent<PointerEvent, T>;
export type BitsKeyboardEvent<T extends HTMLElement = HTMLElement> = BitsEvent<KeyboardEvent, T>;
export type BitsMouseEvent<T extends HTMLElement = HTMLElement> = BitsEvent<MouseEvent, T>;
export type BitsFocusEvent<T extends HTMLElement = HTMLElement> = BitsEvent<FocusEvent, T>;
export type BitsInputEvent<T extends HTMLElement = HTMLElement> = BitsEvent<InputEvent, T>;
export type RefAttachment<T extends HTMLElement = HTMLElement> = ReturnType<typeof attachRef<T>>;