Abolish common and misc directories

src/text/parse/elements/bold.ts

@@ -0,0 +1,14 @@
+/**
+ * Bold
+ */
+
+module.exports = text => {
+	const match = text.match(/^\*\*(.+?)\*\*/);
+	if (!match) return null;
+	const bold = match[0];
+	return {
+		type: 'bold',
+		content: bold,
+		bold: bold.substr(2, bold.length - 4)
+	};
+};