From 2f79cab8fa3068faa32a018861bbfee99e73b2db Mon Sep 17 00:00:00 2001
From: Adam Wathan <adam.wathan@gmail.com>
Date: Wed, 27 Feb 2019 13:53:28 -0500
Subject: [PATCH] Switch from css.escape to cssesc

This is what postcss-selector-parser uses internally, best to rely on the same escaping logic everywhere.
---
 package.json                | 2 +-
 src/util/escapeClassName.js | 4 ++--
 yarn.lock                   | 5 -----
 3 files changed, 3 insertions(+), 8 deletions(-)

diff --git a/package.json b/package.json
index 60deb0536..9b9686342 100644
--- a/package.json
+++ b/package.json
@@ -44,7 +44,7 @@
     "autoprefixer": "^9.4.5",
     "bytes": "^3.0.0",
     "chalk": "^2.4.1",
-    "css.escape": "^1.5.1",
+    "cssesc": "^3.0.0",
     "fs-extra": "^4.0.2",
     "lodash": "^4.17.11",
     "node-emoji": "^1.8.1",
diff --git a/src/util/escapeClassName.js b/src/util/escapeClassName.js
index 42e1e652e..5340328d2 100644
--- a/src/util/escapeClassName.js
+++ b/src/util/escapeClassName.js
@@ -1,5 +1,5 @@
-import escape from 'css.escape'
+import cssesc from 'cssesc'
 
 export default function escapeClassName(className) {
-  return escape(className)
+  return cssesc(className, { isIdentifier: true })
 }
diff --git a/yarn.lock b/yarn.lock
index 9b2ac816d..46acecda5 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1481,11 +1481,6 @@ cross-spawn@^5.0.1, cross-spawn@^5.1.0:
     shebang-command "^1.2.0"
     which "^1.2.9"
 
-css.escape@^1.5.1:
-  version "1.5.1"
-  resolved "https://registry.yarnpkg.com/css.escape/-/css.escape-1.5.1.tgz#42e27d4fa04ae32f931a4b4d4191fa9cddee97cb"
-  integrity sha1-QuJ9T6BK4y+TGktNQZH6nN3ul8s=
-
 cssesc@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/cssesc/-/cssesc-2.0.0.tgz#3b13bd1bb1cb36e1bcb5a4dcd27f54c5dcb35703"