type CustomElementTagNameMap= { '#text': Text, '#comment': Comment }
type SupportedElement=
	  HTMLElementTagNameMap[keyof HTMLElementTagNameMap]
	| SVGElementTagNameMap[keyof SVGElementTagNameMap]
	| MathMLElementTagNameMap[keyof MathMLElementTagNameMap]
	| CustomElementTagNameMap[keyof CustomElementTagNameMap];
declare global {
	type ddeComponentAttributes= Record<any, any> | undefined | string;
	type ddeElementModifier<El extends SupportedElement | DocumentFragment>= (element: El)=> El;
}
type AttrsModified= {
	/**
	 * Use string like in HTML (internally uses `*.setAttribute("style", *)`), or object representation (like DOM API).
	 */
	style: string | Partial<CSSStyleDeclaration>
	/**
	 * Provide option to add/remove/toggle CSS clasess (index of object) using 1/0/-1. In fact `el.classList.toggle(class_name)` for `-1` and `el.classList.toggle(class_name, Boolean(...))` for others.
	 */
	classList: Record<string,-1|0|1|boolean>,
	/**
	 * By default simiral to `className`, but also supports `string[]`
	 * */
	className: string | (string|boolean|undefined)[];
	/**
	 * Sets `aria-*` simiraly to `dataset`
	 * */
	ariaset: Record<string,string>,
}
/**
 * Just element attributtes
 *
 * In most cases, you can use native propertie such as [MDN WEB/API/Element](https://developer.mozilla.org/en-US/docs/Web/API/Element) and so on (e.g. [`Text`](https://developer.mozilla.org/en-US/docs/Web/API/Text)).
 *
 * There is added support for `data[A-Z].*`/`aria[A-Z].*` to be converted to the kebab-case alternatives.
 * @private
 */
type ElementAttributes<T extends SupportedElement>= Omit<T,keyof AttrsModified> & AttrsModified;
export function assign<El extends SupportedElement>(element: El, ...attrs_array: Partial<ElementAttributes<El>>[]): El
type ExtendedHTMLElementTagNameMap= HTMLElementTagNameMap & CustomElementTagNameMap
interface element<el>{
	prototype: el;
	append(...els: (SupportedElement | DocumentFragment | string | element<SupportedElement | DocumentFragment>)[]): el
}
export function el<TAG extends keyof ExtendedHTMLElementTagNameMap>(
	tag_name: TAG,
	attrs?: string | Partial<ElementAttributes<ExtendedHTMLElementTagNameMap[TAG]>>,
	...modifiers: ddeElementModifier<ExtendedHTMLElementTagNameMap[TAG]>[]
): element<ExtendedHTMLElementTagNameMap[TAG]>
export function el<T>(
	tag_name?: "<>",
): element<DocumentFragment>
export function el<
	A extends ddeComponentAttributes,
	C extends (attr: A)=> SupportedElement | DocumentFragment>(
	fComponent: C,
	attrs?: A,
	...modifiers: ddeElementModifier<ReturnType<C>>[]
): element<ReturnType<C>>
export function el(
	tag_name: string,
	attrs?: string | Record<string, any>,
	...modifiers: ddeElementModifier<HTMLElement>[]
): element<HTMLElement>
export function elNS(
	namespace: "http://www.w3.org/2000/svg"
): <TAG extends keyof SVGElementTagNameMap, KEYS extends keyof SVGElementTagNameMap[TAG] & { d: string }>(
	tag_name: TAG,
	attrs?: string | Partial<{ [key in KEYS]: SVGElementTagNameMap[TAG][key] | string | number | boolean }>,
	...modifiers: ddeElementModifier<SVGElementTagNameMap[TAG]>[]
)=> element<SVGElementTagNameMap[TAG]>
export function elNS(
	namespace: "http://www.w3.org/1998/Math/MathML"
): <TAG extends keyof MathMLElementTagNameMap, KEYS extends keyof MathMLElementTagNameMap[TAG] & { d: string }>(
	tag_name: TAG,
	attrs?: string | Partial<{ [key in KEYS]: MathMLElementTagNameMap[TAG][key] | string | number | boolean }>,
	...modifiers: ddeElementModifier<MathMLElementTagNameMap[TAG]>[]
)=> element<MathMLElementTagNameMap[TAG]>
export function elNS(
	namespace: string
): (
	tag_name: string,
	attrs?: string | Record<string, any>,
	...modifiers: ddeElementModifier<SupportedElement>[]
)=> element<SupportedElement>
export function dispatchEvent(element: SupportedElement, name: keyof DocumentEventMap): void;
export function dispatchEvent(element: SupportedElement, name: string, data: any): void;
interface On{
	<
		EE extends ddeElementModifier<SupportedElement>,
		El extends ( EE extends ddeElementModifier<infer El> ? El : never ),
		Event extends keyof DocumentEventMap>(
			type: Event,
			listener: (this: El, ev: DocumentEventMap[Event]) => any,
			options?: AddEventListenerOptions
		) : EE;
	connected<
		EE extends ddeElementModifier<SupportedElement>,
		El extends ( EE extends ddeElementModifier<infer El> ? El : never )
		>(
			listener: (el: El) => any,
			options?: AddEventListenerOptions
		) : EE;
	disconnected<
		EE extends ddeElementModifier<SupportedElement>,
		El extends ( EE extends ddeElementModifier<infer El> ? El : never )
		>(
			listener: (el: El) => any,
			options?: AddEventListenerOptions
		) : EE;
}
export const on: On;
export const scope: {
	host: ddeElementModifier<any>,
};