homebrewery/themes/V3/5ePHB/snippets/footer.gen.js

module.exports = {
	createFooter : function(brew, params){
		const cursorPos = params.cursorPos;
		const headerSize = params.headerSize || 1;

		let header='';
		while (header.length < headerSize) {
			header = header.concat('#');
		}
		header = header.concat(' ');

		const textArray = brew.text.split('\n').slice(0, cursorPos.line).reverse();
		const textArrayFilter = textArray.filter((line)=>{ return line.slice(0, header.length) == header; });
		const text = textArrayFilter[0]?.slice(header.length) || 'PART 1 | SECTION NAME';

		return `\n{{footnote ${text}}}\n`;
	}
};