added make browserlist(autoprefixer) work fixed

1 files changed, 14 insertions, 0 deletions

diff --git a/node_modules/webpack-sources/lib/helpers/getName.js b/node_modules/webpack-sources/lib/helpers/getName.js
new file mode 100644
index 00000000..db6a863a
--- /dev/null
+++ b/node_modules/webpack-sources/lib/helpers/getName.js
@@ -0,0 +1,14 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+const getName = (sourceMap, index) => {
+	if (index < 0) return null;
+	const { names } = sourceMap;
+	return names[index];
+};
+
+module.exports = getName;