Shift Footer generation to snippet

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

@@ -0,0 +1,16 @@
+module.exports = 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`;
+};