整理した

src/common/text/elements/quote.ts

@@ -0,0 +1,14 @@
+/**
+ * Quoted text
+ */
+
+module.exports = text => {
+	const match = text.match(/^"([\s\S]+?)\n"/);
+	if (!match) return null;
+	const quote = match[0];
+	return {
+		type: 'quote',
+		content: quote,
+		quote: quote.substr(1, quote.length - 2).trim(),
+	};
+};