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export function createElement<T extends HTMLElement>(
tag: string,
...children: (Node | string)[]
): T;
export function createElement<T extends HTMLElement>(
tag: string,
attrs: Partial<T>,
...children: (Node | string)[]
): T;
export function createElement(tag: string, ...args: any[]) {
const el = document.createElement(tag);
if (args[0]?.constructor === Object) {
const { dataset, style, ...attrs } = args.shift();
Object.assign(el, attrs);
if (dataset) Object.assign(el.dataset, dataset);
if (style) Object.assign(el.style, style);
}
el.append(...args.flat());
return el;
}
export type CreateElement<T extends HTMLElement> = {
(...children: (Node | string)[]): T;
(attrs: Partial<T>, ...children: (Node | string)[]): T;
};
type ElementCreator = {
[K in keyof HTMLElementTagNameMap]: CreateElement<HTMLElementTagNameMap[K]>;
};
const h = new Proxy({} as ElementCreator, {
get:
(_, tagName: string) =>
(...args: any[]) => {
return createElement(tagName, ...args);
},
});
export default h;
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