@bitsy/hecks/HeaderCommentPlugin.mjs

a collection of re-usable scripts for bitsy game maker

'use strict';
// moves the last /**/ block to the top of the output
// assuming the source doesn't have any other /**/ blocks,
// this will be the header
// this is hackier than it should be, but gets the job done for now
export default function () {
	return {
		renderChunk(code) {
			const pattern = /^(\/\*[\S\s]*?\*\/)$/gm;
			const matches = code.match(pattern);
			if (!matches) {
				return {
					code: code
				};
			}
			const header = matches[matches.length - 1];
			return {
				code: `${header}\n${code.replace(header, '')}`
			};
		}
	};
}