From cef80f52647fd7a4a6a32e7de29b0ac4e2de8a7c Mon Sep 17 00:00:00 2001
From: Josh Goebel <me@joshgoebel.com>
Date: Sat, 29 Feb 2020 17:02:04 -0500
Subject: [PATCH] update docs

---
 src/lib/token_tree.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/lib/token_tree.js b/src/lib/token_tree.js
index 525a34cc3b..8e5df9c313 100644
--- a/src/lib/token_tree.js
+++ b/src/lib/token_tree.js
@@ -70,12 +70,16 @@ class TokenTree {
   Currently this is all private API, but this is the minimal API necessary
   that an Emitter must implement to fully support the parser.
 
-  API:
+  Minimal interface:
 
   - addKeyword(text, kind)
   - addText(text)
   - addSublanguage(emitter, subLangaugeName)
   - finalize()
+  - openNode(kind)
+  - closeNode()
+  - closeAllNodes()
+  - toHTML()
 
 */
 export default class TokenTreeEmitter extends TokenTree {