From d6e08c83d0e24241cb7d24206ef8753e839103eb Mon Sep 17 00:00:00 2001
From: Jaen <jaen@saul.ee>
Date: Fri, 2 Mar 2018 01:06:46 -0800
Subject: [PATCH] Check the COLORTERM variable for 16M color support (#75)

According to https://gist.github.com/XVilka/8346728#detection and empirical tests on Konsole,
when `COLORTERM=truecolor`, 24-bit color support is guaranteed to work.
---
 index.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/index.js b/index.js
index dd33879..d0d008a 100644
--- a/index.js
+++ b/index.js
@@ -88,6 +88,10 @@ function supportsColor(stream) {
 		return /^(9\.(0*[1-9]\d*)\.|\d{2,}\.)/.test(env.TEAMCITY_VERSION) ? 1 : 0;
 	}
 
+	if (env.COLORTERM === 'truecolor') {
+		return 3;
+	}
+
 	if ('TERM_PROGRAM' in env) {
 		const version = parseInt((env.TERM_PROGRAM_VERSION || '').split('.')[0], 10);