Add search syntax

src/text/html.ts

@@ -75,6 +75,13 @@ const handlers = {
 		a.href = url;
 		a.textContent = url;
 		document.body.appendChild(a);
+	},
+
+	search({ document }, { content, query }) {
+		const a = document.createElement('a');
+		a.href = `https://www.google.com/?#q=${query}`;
+		a.textContent = content;
+		document.body.appendChild(a);
 	}
 };
 

src/text/parse/elements/search.ts

@@ -0,0 +1,13 @@
+/**
+ * Search
+ */
+
+module.exports = text => {
+	const match = text.match(/^(.+?) 検索(\n|$)/);
+	if (!match) return null;
+	return {
+		type: 'search',
+		content: match[0],
+		query: match[1]
+	};
+};