Initial commit

node_modules/stylelint/lib/utils/isCustomProperty.js

@@ -0,0 +1,9 @@
+/* @flow */
+"use strict"
+
+/**
+ * Check whether a property is a custom one
+ */
+module.exports = function (property/*: string*/)/*: boolean*/ {
+  return property.slice(0, 2) === "--"
+}