www / src / html.ts

import htm from "htm";

export function h(
	tag: string | ((props: unknown) => string),
	props: Record<string, unknown>,
	...children: unknown[]
): string {
	if (typeof tag === "function") return tag({ ...props, children });

	let attrs = "";
	if (props) {
		for (const k in props) {
			if (props[k] != null && k !== "children") attrs += ` ${k}="${props[k]}"`;
		}
	}

	const content = children.flat().join("");
	return `<${tag}${attrs}>${content}</${tag}>`;
}

const html = htm.bind(h) as unknown as (
	strings: TemplateStringsArray,
	...values: unknown[]
) => string;
export { html };