1 files changed, 83 insertions, 0 deletions
diff --git a/src/common/text/html.ts b/src/common/text/html.ts
new file mode 100644
index 0000000000..797f3b3f33
--- /dev/null
+++ b/src/common/text/html.ts
@@ -0,0 +1,83 @@
+import { lib as emojilib } from 'emojilib';
+import { JSDOM } from 'jsdom';
+
+const handlers = {
+	bold({ document }, { bold }) {
+		const b = document.createElement('b');
+		b.textContent = bold;
+		document.body.appendChild(b);
+	},
+
+	code({ document }, { code }) {
+		const pre = document.createElement('pre');
+		const inner = document.createElement('code');
+		inner.innerHTML = code;
+		pre.appendChild(inner);
+		document.body.appendChild(pre);
+	},
+
+	emoji({ document }, { content, emoji }) {
+		const found = emojilib[emoji];
+		const node = document.createTextNode(found ? found.char : content);
+		document.body.appendChild(node);
+	},
+
+	hashtag({ document }, { hashtag }) {
+		const a = document.createElement('a');
+		a.href = '/search?q=#' + hashtag;
+		a.textContent = hashtag;
+	},
+
+	'inline-code'({ document }, { code }) {
+		const element = document.createElement('code');
+		element.textContent = code;
+		document.body.appendChild(element);
+	},
+
+	link({ document }, { url, title }) {
+		const a = document.createElement('a');
+		a.href = url;
+		a.textContent = title;
+		document.body.appendChild(a);
+	},
+
+	mention({ document }, { content }) {
+		const a = document.createElement('a');
+		a.href = '/' + content;
+		a.textContent = content;
+		document.body.appendChild(a);
+	},
+
+	quote({ document }, { quote }) {
+		const blockquote = document.createElement('blockquote');
+		blockquote.textContent = quote;
+		document.body.appendChild(blockquote);
+	},
+
+	text({ document }, { content }) {
+		for (const text of content.split('\n')) {
+			const node = document.createTextNode(text);
+			document.body.appendChild(node);
+
+			const br = document.createElement('br');
+			document.body.appendChild(br);
+		}
+	},
+
+	url({ document }, { url }) {
+		const a = document.createElement('a');
+		a.href = url;
+		a.textContent = url;
+		document.body.appendChild(a);
+	}
+};
+
+export default tokens => {
+	const { window } = new JSDOM('');
+
+	for (const token of tokens) {
+		handlers[token.type](window, token);
+	}
+
+	return `<p>${window.document.body.innerHTML}</p>`;
+};