From e298692eeeffbe143fdda771e01145996a488ce5 Mon Sep 17 00:00:00 2001
From: Jason Chen <jhchen7@gmail.com>
Date: Thu, 20 Sep 2018 17:17:20 -0700
Subject: [PATCH] better code block to html conversion

also fixes firefox including <select> in innerText
---
 formats/code.js | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/formats/code.js b/formats/code.js
index 744441f729..25719b4f2f 100644
--- a/formats/code.js
+++ b/formats/code.js
@@ -14,12 +14,10 @@ class CodeBlockContainer extends Container {
   }
 
   html(index, length) {
-    let text = this.domNode.innerText;
-    // TODO find more robust solution for <select> turning into \n
-    if (text.startsWith('\n')) {
-      text = text.slice(1);
-    }
-    text = text.slice(index, index + length);
+    const text = this.children
+      .map(child => child.domNode.innerText)
+      .join('\n')
+      .slice(index, index + length);
     return `<pre>${escapeText(text)}</pre>`;
   }
 }