From 96b6521da8b8fb0349a853e432be4e4e272da4a2 Mon Sep 17 00:00:00 2001
From: Kim Hallberg <hallberg.kim@gmail.com>
Date: Tue, 8 Dec 2020 16:56:45 +0100
Subject: [PATCH] Error when using unsupported PostCSS version (fix #361)
 (#362)

---
 index.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/index.js b/index.js
index 0bab158..ce117bb 100644
--- a/index.js
+++ b/index.js
@@ -56,6 +56,11 @@ if (argv.watch) {
   process.stdin.resume()
 }
 
+/* istanbul ignore next */
+if (parseInt(postcss().version) < 8) {
+  error('Please install PostCSS 8 or above')
+}
+
 Promise.resolve()
   .then(() => {
     if (argv.watch && !(argv.output || argv.replace || argv.dir)) {