From 43ed0483a8ba5075e925f5d1ff3483fcce01af1b Mon Sep 17 00:00:00 2001
From: Rob Burns <rburns@paiges.net>
Date: Sat, 20 Oct 2018 14:32:55 +0700
Subject: [PATCH] render faint text using css brightness filter

---
 src/ansi_to_html.js  | 1 +
 test/ansi_to_html.js | 9 ++++++++-
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/ansi_to_html.js b/src/ansi_to_html.js
index 48708db..69b8a2c 100644
--- a/src/ansi_to_html.js
+++ b/src/ansi_to_html.js
@@ -123,6 +123,7 @@ function handleDisplay(stack, code, options) {
         '-1': () => '<br/>',
         0: () => stack.length && resetStyles(stack),
         1: () => pushTag(stack, 'b'),
+        2: () => pushStyle(stack, 'filter:brightness(0.7)'),
         3: () => pushTag(stack, 'i'),
         4: () => pushTag(stack, 'u'),
         8: () => pushStyle(stack, 'display:none'),
diff --git a/test/ansi_to_html.js b/test/ansi_to_html.js
index 8da91fd..7bb19d0 100644
--- a/test/ansi_to_html.js
+++ b/test/ansi_to_html.js
@@ -99,6 +99,13 @@ describe('ansi to html', function () {
             return test(text, result, done);
         });
 
+        it('renders faint text', function(done) {
+            const text = 'faint: \x1b[2mstuff';
+            const result = 'faint: <span style="filter:brightness(0.7)">stuff</span>';
+
+            return test(text, result, done);
+        });
+
         it('handles resets', function (done) {
             const text = '\x1b[1mthis is bold\x1b[0m, but this isn\'t';
             const result = '<b>this is bold</b>, but this isn\'t';
@@ -287,7 +294,7 @@ describe('ansi to html', function () {
 
             return test(text, result, done);
         });
-        
+
         it('renders overline', function (done) {
             const text = '\x1b[53mHello World';
             const result = '<span style="text-decoration:overline">Hello World</span>';